CN212798216U - Hot-rolling spring hot-rolling equipment - Google Patents

Abstract

The utility model relates to a hot-rolling spring hot-rolling equipment, including frame, setting heating furnace and the hot-rolling mechanism in the frame, be provided with conveying mechanism between heating furnace and the hot-rolling mechanism, conveying mechanism includes conveying roller, conveyor, and the conveying roller rotates to set up in the frame and horizontal interval is provided with a plurality ofly, and conveyor sets up in the frame and is connected with the conveying roller. This application drives the conveying roller through conveyor starts and rotates and carry the spring rod to roll up the mechanism with the heat on, consequently need not the manual work and carries the spring rod, has saved the time, has improved the production efficiency of hot rolling equipment.

Description

Hot-rolling spring hot-rolling equipment

Technical Field

The application relates to the technical field of hot coil spring production, in particular to hot coil spring hot coil equipment.

Background

The spring is a mechanical part which works by utilizing elasticity, the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is generally made of spring steel.

In the prior art, reference may be made to the chinese patent application publication No. CN106736302A, which discloses a spring production process, comprising the following steps: placing the spring steel a in a tip grinding machine and forging the tip to obtain spring steel b; placing the spring steel b in a medium-frequency heating furnace to be heated to obtain spring steel c; placing the spring steel c in a hot spring coiling machine for coiling a spring to obtain a spring body a; placing the spring body a in a quenching furnace for quenching to obtain a spring body b; cooling the spring body b by cooling liquid to obtain a spring body c; placing the spring body c in a tempering furnace and tempering for 100 minutes to obtain a spring body d; placing the spring body d in a first hydraulic press, pressing down and tightening for 1 time to obtain a spring body e; grinding the end face of the spring body e through a spring grinding machine to obtain a spring body f; shot blasting the spring body f for 20 minutes by using a shot blasting machine to obtain a spring body g; pressing down the spring body g to be tight 3 times by a second hydraulic press; and spraying an anticorrosive coating on the spring body g to obtain a spring body h, so that the aim of improving the corrosion resistance of the spring is fulfilled.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the spring steel c is obtained after the spring steel b is heated, so that the temperature of the spring steel c is high, but the spring steel c is conveyed to a hot coil spring machine generally by manpower, so that the conveying process is troublesome, the time is wasted, and the production efficiency of hot rolling equipment is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the production efficiency of the hot rolling equipment, the application provides hot rolling equipment and a production process for a hot rolling spring.

The application provides a hot rolling spring hot rolling equipment adopts following technical scheme:

the name of the utility model provides a name, includes the frame, sets up heating furnace and the hot rolling mechanism in the frame, be provided with conveying mechanism between heating furnace and the hot rolling mechanism, conveying mechanism includes conveying roller, conveyor, the conveying roller rotates to set up in the frame and the horizontal interval is provided with a plurality ofly, conveyor sets up in the frame and is connected with the conveying roller.

Through adopting above-mentioned technical scheme, spring rod is output after the heating furnace heating, and on spring rod moved the conveying roller, conveyor started to drive the conveying roller and rotated, the conveying roller rotated and drives spring rod and move to hot rolling mechanism to this will be carried spring rod on hot rolling mechanism, consequently need not the manual work and carry spring rod, saved the time, improved the production efficiency of hot rolling equipment.

Preferably, the conveying device comprises a first belt wheel, a conveying motor and a second belt wheel, the first belt wheel is arranged on the conveying roller, the conveying motor is arranged on the rack, and the second belt wheel is arranged on an output shaft of the conveying motor and is connected with the first belt wheel through a belt.

Through adopting above-mentioned technical scheme, conveying motor starts to drive the second band pulley and rotates, and the second band pulley rotates and drives first band pulley through the belt and rotates, and first belt rotates and drives the conveying roller and rotate to this realizes that conveying motor drives the conveying roller and rotates.

Preferably, the vertical sliding in the frame is provided with the mounting bracket, conveying mechanism and hot rolling mechanism all set up on the mounting bracket, be provided with the elevating gear who is connected with the mounting bracket in the frame.

The heating furnace has a large volume, so that the position of the spring bar after being heated and output is higher, and the positions of the conveying mechanism and the hot rolling mechanism are also higher, so that workers are more troublesome in observing the working conditions of each process of the spring and operating equipment;

through adopting above-mentioned technical scheme, before the spring rod was exported from the heating furnace, elevating gear started to drive the mounting bracket and shifts up, therefore the spring rod can be the horizontally carry on the conveying roller, after the spring rod was exported from the heating furnace completely, elevating gear started to drive the mounting bracket and moved down, has reduced the height of conveying roller, hot book mechanism to this operating condition and the equipment operation of being convenient for the staff to observe each process of spring.

Preferably, elevating gear includes rack, lifting gear, lifting unit, the rack sets up on the mounting bracket and is vertical state, lifting gear rotates through the pivot and sets up in the frame, lifting unit sets up in the frame and is connected with the pivot.

Through adopting above-mentioned technical scheme, the lifting unit starts to drive the lifting gear and rotates, and the lifting gear rotates and drives rack vertical migration, and rack removal drives mounting bracket vertical migration to this realizes that lifting unit drives mounting bracket vertical migration.

Preferably, the lifting assembly comprises a first chain wheel, a lifting motor and a second chain wheel, the first chain wheel is arranged on the rotating shaft, the lifting motor is arranged on the rack, and the second chain wheel is arranged on an output shaft of the lifting motor and is connected with the first chain wheel through a chain.

Through adopting above-mentioned technical scheme, elevator motor starts to drive the second sprocket and rotates, and the second sprocket rotates and drives first sprocket through the chain and rotates, and first sprocket rotates and drives lifting gear to rotate to this realizes elevator motor and drives lifting gear and rotates.

Preferably, the hot rolling mechanism comprises a hot rolling roller, a positioning device and a guiding device, the hot rolling roller is rotatably arranged on the rack, the positioning device is arranged on the hot rolling roller and used for positioning the spring bar, and the guiding device is arranged on the rack and used for guiding the spring bar.

Through adopting above-mentioned technical scheme, on the spring rod carried hot winding up roller under the effect of conveying roller, positioner with spring rod fixed mounting on hot winding up roller, hot winding up roller rotates and drives the spring rod and convolute on hot winding up roller, and guider leads the spring rod simultaneously for the spring rod removes along hot winding up roller axis, comes the hot spring body of rolling up of spring rod with this.

Preferably, positioner includes mounting panel, locating plate, pneumatic cylinder, clamp plate, the mounting panel sets up on hot winding up roller, the locating plate sets up on the mounting panel and fixes a position the spring rod, the pneumatic cylinder sets up on hot winding up roller and in the piston rod extended the mounting panel, the clamp plate slides and sets up on the mounting panel and be connected with the pneumatic cylinder piston rod and compress tightly the spring rod on hot winding up roller under the pneumatic cylinder effect.

Through adopting above-mentioned technical scheme, the spring rod removes and contradicts on the locating plate to this fixes a position the spring rod, and the pneumatic cylinder starts to drive the clamp plate and removes towards the spring rod, and the clamp plate compresses tightly the spring rod on hot winding up roller, with this with spring rod fixed mounting on hot winding up roller.

Preferably, the pressing plate is provided with a limiting groove matched with the spring bar in a clamping manner.

Through adopting above-mentioned technical scheme, the spacing groove comes to carry on spacingly to the spring rod, has reduced the probability that the spring rod breaks away from the clamp plate, has improved the location effect of clamp plate to the spring rod.

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

1. the conveying device is started to drive the conveying rollers to rotate so as to convey the spring bars to the hot rolling mechanism, so that the spring bars do not need to be conveyed manually, the time is saved, and the production efficiency of hot rolling equipment is improved;

2. the lifting motor is started to drive the mounting frame to move upwards, so that the spring bar can be horizontally conveyed onto the conveying roller, and after the spring bar is completely output from the heating furnace, the lifting motor is started to drive the mounting frame to move downwards, so that the heights of the conveying roller and the hot rolling mechanism are reduced, and therefore, workers can conveniently observe the working conditions of each process of the spring and operate the equipment;

3. on carrying hot winding up roller through the spring rod under the effect of conveying roller, positioner with spring rod fixed mounting on hot winding up roller, hot winding up roller rotates and drives the spring rod and convolute on hot winding up roller, and guider leads the spring rod simultaneously for the spring rod moves along hot winding up roller axis, with this to become the spring body with the hot batching of spring rod.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the first removal mechanism and collection device of the present application, with the removal tank side wall in section;

FIG. 3 is a schematic view of the construction of the lift device of the present application;

FIG. 4 is a schematic illustration of an exploded configuration of the delivery mechanism and attachment apparatus of the present application;

FIG. 5 is a schematic view of the hot-rolling mechanism and the entraining assembly of the present application;

FIG. 6 is a schematic view of the positioning device and support assembly of the present application;

FIG. 7 is a schematic illustration of a second removal mechanism of the present application, with one of the baffles and the cross plate exploded;

fig. 8 is a schematic structural view of a blanking mechanism in the present application.

Reference numerals: 1. a frame; 12. a mounting frame; 13. installing a frame; 131. sliding the column; 132. a damping spring; 133. a clamping groove; 134. a sliding groove; 135. a position avoiding groove; 14. a protective cover; 141. a vertical plate; 142. a horizontal plate; 15. heating furnace; 16. a sliding frame; 2. a conveying mechanism; 21. a conveying roller; 22. a conveying device; 23. a first pulley; 24. a conveying motor; 25. a second pulley; 26. installing a shaft; 3. a hot rolling mechanism; 31. a hot winding roller; 311. a mounting seat; 32. a positioning device; 321. mounting a plate; 322. positioning a plate; 323. a hydraulic cylinder; 324. pressing a plate; 325. a sliding groove; 326. a limiting groove; 33. a guide device; 331. a guide frame; 3311. a first limit plate; 3312. a second limiting plate; 3313. a support frame; 332. a guide wheel; 3321. positioning a groove; 333. pressing the wheel; 334. a moving assembly; 335. moving the screw; 336. a moving motor; 4. a blanking mechanism; 41. a blanking cylinder; 42. a material pushing plate; 43. a material pushing cylinder; 5. a first removal mechanism; 51. removing the box; 511. a support ring; 512. a material conveying port; 513. a sliding hole; 52. a drive roller; 521. removing the motor; 53. cleaning the brush sleeve; 531. a through hole; 54. a drive device; 55. a first gear; 56. a drive motor; 57. a second gear; 6. a lifting device; 61. a rack; 62. a lifting gear; 63. a lifting assembly; 64. a first sprocket; 65. a lifting motor; 66. a second sprocket; 7. a connecting device; 71. a clamping block; 72. connecting a screw rod; 8. a driving component; 81. a third gear; 82. driving a motor; 83. a fourth gear; 9. a second removal mechanism; 91. a collection box; 911. a baffle plate; 912. a transverse plate; 92. a support roller; 93. a brush roll; 94. a rotating assembly; 95. a worm gear; 96. rotating the motor; 97. a worm; 10. a support assembly; 101. a slide rail; 102. a supporting seat; 103. a support cylinder; 104. a moving groove; 11. a collection device; 111. a containing box; 112. a cover plate; 113. and a positioning column.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a hot coil spring hot coil device.

Referring to fig. 1, the hot-rolling spring hot-rolling device comprises a frame 1, wherein a heating furnace 15, a conveying mechanism 2, a hot-rolling mechanism 3 and a blanking mechanism 4 are sequentially arranged on the frame 1.

Referring to fig. 1 and 2, a heating furnace 15 is fixedly installed on the upper surface of the frame 1, and a feeding port and a discharging port are formed on two opposite side walls of the heating furnace 15; a first removing mechanism 5 is arranged on the heating furnace 15 and between the heating furnace 15 and the conveying mechanism 2, the first removing mechanism 5 comprises a removing box 51, a driving roller 52, a brushing sleeve 53 and a driving device 54, the removing box 51 is fixedly arranged on the outer side wall of the heating furnace 15 provided with a discharge hole, one end of the removing box 51 connected with the heating furnace 15 is in an open state, and a conveying hole 512 is arranged on the side wall of the removing box 51 on one side far away from the heating furnace 15; the driving rollers 52 are rotatably installed on the removing box 51 and are in a horizontal state, two driving rollers 52 are arranged at intervals along the running direction of the spring bar, and a removing motor 521 connected with one driving roller 52 is fixedly installed on the outer side wall of the removing box 51.

Get rid of on the case 51 inside wall and lie in fixed mounting support ring 511 between two drive rollers 52, the brush cleaning cover 53 rotates and installs on support ring 511, and brush cleaning cover 53 axis is perpendicular with drive roller 52 axis, and the inside equipartition of brush cleaning cover 53 simultaneously is provided with a plurality of first steel brushes, and brushes the through-hole 531 that a plurality of confession spring rod cinder passes through, brush cleaning cover 53 axis and the coincidence of spring rod axis are seted up to the equipartition on the cover cleaning 53 lateral wall.

The driving device 54 is disposed on the removing box 51 and connected with the brushing set 53, and the driving device 54 includes a first gear 55, a driving motor 56, and a second gear 57. The first gear 55 is in key connection with one end of the cleaning brush sleeve 53 close to the material conveying port 512, the driving motor 56 is fixedly arranged on the outer side wall of the removing box 51, the driving motor 56 is positioned above the first gear 55, and meanwhile, the output shaft of the driving motor 56 horizontally penetrates through the removing box 51 to extend into the removing box 51; a second gear 57 is keyed on the output shaft of the drive motor 56, and the second gear 57 is located inside the removal box 51 and meshes with the first gear 55.

The spring bar enters the heating furnace 15 from the feeding hole to be heated, then the spring bar is moved to the driving roller 52 after being output from the discharging hole, the removing motor 521 is started to drive the driving roller 52 to rotate so as to drive the spring bar to move, and the spring bar passes through the axis of the cleaning sleeve 53. The driving motor 56 is started to drive the first gear 55 to rotate, the first gear 55 rotates to drive the second gear 57 and the cleaning brush sleeve 53 to rotate, and the cleaning brush sleeve 53 rotates to drive the first steel brush to rotate to remove oxide skin on the spring bar.

The removing box 51 is provided with a collecting device 11 for collecting oxide skin, the collecting device 11 comprises a containing box 111, a cover plate 112 and a positioning column 113, a sliding hole 513 is formed in the side wall of the removing box 51 below the driving roller 52, the containing box 111 is installed on the sliding hole 513 in a sliding manner, the cover plate 112 is fixedly installed on the containing box 111 and abuts against the outer side wall of the removing box 51, a handle is fixedly installed on the side wall of the cover plate 112 far away from one side of the removing box 51, and the outer side wall of the removing box 51 provided with the sliding hole 513 is provided with a plug-in; the positioning column 113 is fixed on the side wall of the cover plate 112 near one side of the removing box 51, and the positioning column 113 is inserted and installed on the inserting groove.

Referring to fig. 1 and 3, vertical sliding is installed in frame 1 and is installed mounting bracket 12, the spout has been seted up in frame 1, fixed mounting has the vertical slider of sliding on the spout on mounting bracket 12, it is provided with installing frame 13 to slide on the mounting bracket 12 top, the horizontal equipartition is provided with four sliding column 131 on the lateral wall under installing frame 13, sliding column 131 is vertical to be slided and is worn to establish on mounting bracket 12, sliding column 131 covers is equipped with damping spring 132, damping spring 132's both ends respectively with installing frame 13 and the relative both sides wall fixed connection of mounting bracket 12. The frame 1 is provided with a lifting device 6 connected with the mounting frame 12.

The lifting device 6 comprises a rack 61, a lifting gear 62 and a lifting assembly 63, wherein the rack 61 is fixedly arranged on the mounting frame 12, and the rack 61 is vertically rotated; frame 1 is last to rotate to install and is the horizontally pivot, and lifting gear 62 key-type connects in the pivot and with rack 61 meshing, and rack 61 and lifting gear 62 equal horizontal interval are provided with two simultaneously, and two lifting gear 62 install in same pivot. Lifting unit 63 sets up in frame 1 and is connected with the pivot, and lifting unit 63 includes first sprocket 64, elevator motor 65 and second sprocket 66, and first sprocket 64 key-type is connected in the pivot, and elevator motor 65 fixed mounting is in frame 1, and second sprocket 66 key-type is connected on elevator motor 65's output shaft and is connected with first sprocket 64 through the chain.

Conveying mechanism 2, hot rolling mechanism 3 and unloading mechanism 4 set gradually on installing frame 13, and conveying mechanism 2 includes conveying roller 21, conveyor 22, and conveying roller 21 rotates and installs on installing frame 13, and conveying roller 21 salient is outside installing frame 13 upper surface, and conveying roller 21 is provided with a plurality ofly along spring rod traffic direction equipartition, and conveying roller 21 rotates and drives spring rod and move forward.

Referring to fig. 3 and 4, the conveying device 22 is disposed on the mounting frame 13 and connected to the conveying roller 21, the conveying device 22 includes a first belt pulley 23, a conveying motor 24 and a second belt pulley 25, the first belt pulley 23 is fixedly mounted on the conveying roller 21, the conveying motor 24 is fixedly mounted on the mounting frame 13 and located below the conveying roller 21, a mounting shaft 26 connected to an output shaft of the conveying motor 24 is rotatably mounted on the mounting frame 13, an axis of the mounting shaft 26 is perpendicular to an axis of the conveying roller 21, the second belt pulleys 25 are fixedly mounted on the mounting shaft 26 and are uniformly distributed along an axis of the mounting shaft 26, the number of the second belt pulleys 25 is the same as that of the first belt pulleys 23, and each of the second belt pulleys 25 and each of the first belt pulleys 23 are connected together through a belt.

The upper surface of the mounting frame 13 is detachably provided with two protective covers 14 through the connecting device 7, the two protective covers 14 are oppositely arranged and are positioned at two sides of the conveying roller 21, and the two protective covers 14 are matched to cover the conveying roller 21; the protection cover 14 includes a vertical plate 141 and a horizontal plate 142, the vertical plate 141 is placed on the upper surface of the mounting frame 13, the horizontal plate 142 is integrally provided on the top end of the vertical plate 141, and one ends of the two horizontal plates 142, which are far away from the vertical plate 141, are butted against each other.

The connecting device 7 comprises a clamping block 71 and a connecting screw rod 72, L-shaped clamping grooves 133 are formed in the upper surface of the mounting frame 13 at intervals, a fixed block is fixedly mounted on the side wall of the vertical plate 141, which is far away from one side of the conveying roller 21, the lower side wall of the fixed block abuts against the upper surface of the mounting frame 13, the clamping block 71 is fixedly mounted on the lower side wall of the fixed block, the clamping block 71 is L-shaped, and meanwhile, the clamping block 71 can be clamped and mounted in the clamping grooves 133; the connecting screw 72 vertically penetrates through the fixing block and abuts against the upper surface of the mounting frame 13. The clamping block 71 is inserted into the clamping groove 133, then the protective cover 14 is pushed to drive the clamping block 71 to be clamped and installed on the clamping groove 133, and finally the connecting screw 72 is screwed to abut against the upper surface of the installation frame 13, so that the clamping block 71 and the protective cover 14 are fixed.

Referring to fig. 3 and 5, the hot rolling mechanism 3 includes a hot rolling roller 31, a positioning device 32, and a guiding device 33, a mounting seat 311 is fixedly mounted on the upper surface of the mounting frame 13, one end of the hot rolling roller 31 is rotatably mounted on the mounting seat 311 and horizontally penetrates out of the mounting seat 311, meanwhile, the axis of the hot rolling roller 31 is parallel to the axis of the conveying roller 21, a driving assembly 8 connected with the hot rolling roller 31 is arranged on the mounting seat 311, the driving assembly 8 includes a third gear 81, a driving motor 82, and a fourth gear 83, the third gear 81 is keyed on the end of the hot rolling roller 31 penetrating out of the mounting seat 311, the driving motor 82 is fixedly mounted on the mounting seat 311, the fourth gear 83 is keyed on the output shaft of the driving motor 82, and the third gear 81 is meshed; meanwhile, the highest point of the hot winding roller 31 is positioned on the same horizontal plane with the highest point of the conveying roller 21.

Referring to fig. 5 and 6, the positioning device 32 is disposed on the hot-rolling roller 31 and is used for positioning the spring rod, the positioning device 32 includes a mounting plate 321, a positioning plate 322, a hydraulic cylinder 323, and a pressing plate 324, the mounting plate 321 is fixed on the hot-rolling roller 31, the third gear 81 and the mounting plate 321 are respectively located on two sides of the mounting seat 311, the mounting plate 321 is located on a side close to the mounting seat 311, and a sliding groove 325 is formed in the mounting plate 321 along the radial direction of the hot-rolling roller 31.

The positioning plate 322 is fixedly installed on the side wall of the installation plate 321 perpendicular to the axis of the hot-rolling roller 31, the positioning plate 322 is located on the side far away from the installation seat 311, the spring rod abuts against the installation plate 321 and the positioning plate 322, and meanwhile, one end of the spring rod, which is in contact with the positioning plate 322, is located at the highest point of the hot-rolling roller 31; pneumatic cylinder 323 fixed mounting is on hot-rolling roller 31, and pneumatic cylinder 323 sets up with mounting panel 321 relatively, and in pneumatic cylinder 323 piston rod passed hot-rolling roller 31 and extended to the groove 325 that slides simultaneously, clamp plate 324 slided and install on the groove 325 that slides and with pneumatic cylinder 323 piston rod fixed connection, and clamp plate 324 is close to the one end of hot-rolling roller 31 and is seted up the spacing groove 326 with spring rod joint complex.

The guide device 33 is arranged on the mounting frame 13 and guides the spring bar, the guide device 33 comprises a guide frame 331, a guide wheel 332, a pressing wheel 333 and a moving component 334, a sliding groove 134 is formed in the upper surface of the mounting frame 13 between the conveying roller 21 and the hot-rolling roller 31 along the axial direction of the hot-rolling roller 31, and the bottom end of the guide frame 331 is slidably mounted on the sliding groove 134.

The guide wheel 332 is rotatably installed on the guide frame 331, a support frame 3313 extending to the other side of the hot winding roller 31 is fixedly installed on the guide frame 331, the pressing wheel 333 is rotatably installed on the support frame 3313, the guide wheel 332 and the pressing wheel 333 are respectively located on two sides of the hot winding roller 31, the rotation direction axes of the guide wheel 332 and the pressing wheel 333 are parallel to the axis of the hot winding roller 31, the guide wheel 332 is located above the spring rod, the pressing wheel 333 is located between the guide wheel 332 and the installation seat 311, the guide wheel 332 and the pressing wheel 333 are both abutted against the spring rod, the pressing wheel 333 is abutted against the spring rod when the spring rod is hot-wound, and the guide wheel 332 and the pressing wheel 333 are both provided with annular positioning grooves 3321 for limiting the spring rod.

Referring to fig. 1 and 5, the guide wheel 332 and the pressing wheel 333 are respectively located at the upper and lower sides of the highest point of the hot winding roller 31; a first limit plate 3311 extending into the shield 14 is fixedly installed on the guide frame 331, a second limit plate 3312 is fixedly installed on the installation frame 13 near one side of the installation seat 311 and located in the shield 14, the first limit plate 3311 and the second limit plate 3312 are located above the conveying rollers 21, and the spring bar moves on the conveying rollers 21 located between the first limit plate 3311 and the second limit plate 3312; the moving assembly 334 is disposed on the frame 1 and connected to the guide frame 331.

The moving assembly 334 includes a moving screw 335 and a moving motor 336, the moving screw 335 is rotatably mounted on the sliding groove 134, the axis of the moving screw 335 is parallel to the axis of the heat-rolling roller 31 and is in threaded connection with the guide frame 331, and the moving motor 336 is fixedly mounted on the mounting frame 13 and is connected with the moving screw 335. When the spring rod is located in the positioning slot 3321 of the guiding wheel 332, the spring rod abuts against the first position-limiting plate 3311, and when the spring rod abuts against the second position-limiting plate 3312, the spring rod contacts with the mounting plate 321 and the positioning plate 322.

Referring to fig. 5 and 6, when the spring rod moves between the first and second position-limiting plates 3311 and 3312, the moving motor 336 is activated to move the guiding frame 331, the guiding frame 331 moves to move the first position-limiting plate 3311, the first position-limiting plate 3311 moves to move the spring rod toward the second position-limiting plate 3312, so that when the spring rod abuts against the second position-limiting plate 3312, the moving motor 336 stops moving, the spring rod moves to the positioning slot 3321 of the guiding wheel 332 under the action of the conveying roller 21, and finally the spring rod abuts against the mounting plate 321 and the positioning plate 322 to position the spring rod, the hydraulic cylinder 323 activates the driving pressing plate 324 to press the spring rod against the hot roller 31, the driving motor 82 activates the fourth gear 83, the fourth gear 83 rotates the third gear 81 and the hot roller 31, and the moving motor 336 activates the guiding frame 331 and the guiding wheel 332, thereby heat coiling the spring.

Referring to fig. 1 and 7, a second removing mechanism 9 is arranged between the hot winding roller 31 and the blanking mechanism 4, the second removing mechanism 9 includes a collecting box 91, a supporting roller 92, a cleaning roller 93 and a rotating assembly 94, a sliding frame 16 is fixedly mounted on the side wall of the mounting frame 13 and on the side of the hot winding roller 31 far away from the mounting seat 311, the collecting box 91 is slidably mounted on the sliding frame 16, and the sliding direction of the collecting box 91 is perpendicular to the axial direction of the hot winding roller 31; the supporting roller 92 is rotatably installed on the collecting box 91, the upper surface of the supporting roller 92 protrudes out of the collecting box 91, the supporting roller 92 is located below the hot-rolling roller 31, two supporting rollers 92 are arranged at intervals along the sliding direction of the collecting box 91, the two supporting rollers 92 are located on two sides of the axis of the hot-rolling pipe, and the spring body on the hot-rolling roller 31 falls onto the two supporting rollers 92.

The upper surface of the collecting box 91 is fixedly provided with two baffle plates 911, the two baffle plates 911 are respectively positioned at two sides of the hot rolling roller 31, the top ends of the two baffle plates 911 are integrally provided with transverse plates 912, one ends of the transverse plates 912 far away from the baffle plates 911 are mutually abutted together, and the projection of the baffle plates 911 and the transverse plates 912 along the direction parallel to the axis of the hot rolling roller 31 is in an inverted L shape; the number of the cleaning rollers 93 is two, the two cleaning rollers 93 are respectively rotatably mounted on the side walls of the two transverse plates 912 close to one side of the supporting roller 92, second steel brushes capable of abutting against the spring body are uniformly distributed on the cleaning rollers 93, and the axes of the cleaning rollers 93, the supporting roller 92 and the hot rolling roller 31 are parallel to each other.

The rotating assembly 94 is disposed on the cross plate 912 and is connected to the two brushing rollers 93. The rotating assembly 94 comprises a worm wheel 95, a rotating motor 96 and a worm 97, the worm wheel 95 is provided with two parts which are respectively connected with the two cleaning rollers 93 in a key mode, the rotating motor 96 is fixedly installed on the transverse plate 912, the worm 97 is installed on an output shaft of the rotating motor 96, and the two parts which are connected end to end of the worm 97 are respectively meshed with the two worm wheels 95.

Referring to fig. 6 and 8, the blanking mechanism 4 includes a blanking cylinder 41, a material pushing plate 42, and a material pushing cylinder 43, the blanking cylinder 41 is fixedly mounted on the mounting frame 13, the blanking cylinder 41 is located below the hot winding roller 31, the axial line of the piston rod of the blanking cylinder 41 is parallel to the axial line of the hot winding roller 31, and the piston rod of the blanking cylinder 41 extends to the position right below the pressing plate 324; the material pushing plate 42 is fixedly arranged on a piston rod of the blanking cylinder 41, and the top end of the material pushing plate 42 is provided with an arc surface which is abutted against the hot winding roller 31; the material pushing cylinder 43 is fixedly arranged on the sliding frame 16, and the material pushing cylinder 43 is in a horizontal state and is fixedly connected with the collecting box 91.

The blanking cylinder 41 is started to drive the material pushing plate 42 to move, the material pushing plate 42 is moved to push the spring body to be separated from the hot winding roller 31, then the spring body falls onto the two supporting rollers 92, meanwhile, the blanking cylinder 41 is started to drive the material pushing plate 42 to return to the original position, the rotating motor 96 is started to drive the worm 97 to rotate, the worm 97 rotates to drive the worm wheel 95 and the cleaning roller 93 to rotate together, the cleaning roller 93 rotates to remove oxide skin on the spring body, and meanwhile, the material pushing cylinder 43 is started to drive the collecting box 91 to move to the next process.

Be provided with supporting component 10 on the installing frame 13, supporting component 10 includes slide rail 101, supporting seat 102, support cylinder 103, slide rail 101 fixed mounting is on installing frame 13, and slide rail 101 is located the one side that hot winding up roller 31 kept away from mount pad 311 and is the tilt state, the height that slide rail 101 is close to hot winding up roller 31 one end is higher than the height that slide rail 101 kept away from hot winding up roller 31 one end, and all set up on installing frame 13 and the slide rail 101 and supply scraping wings 42 to pass through keep away a groove 135.

The supporting seat 102 is slidably mounted on the sliding rail 101, a moving groove 104 penetrating through two side walls of the supporting seat 102, which are vertical to the axis of the hot rolling roller 31, is formed in one end of the supporting seat 102, which is close to the hot rolling roller 31, and the moving groove 104 is U-shaped; support cylinder 103 fixed mounting is on installing frame 13, and support cylinder 103 and the one end fixed connection that hot winding roller 31 was kept away from to supporting seat 102, supporting seat 102 moves up along slide rail 101 under support cylinder 103's effect simultaneously, make hot winding roller 31 keep away from the one end joint installation that mount pad 311 on shifting chute 104, and hot winding roller 31 can rotate on shifting chute 104, and when the spring body needs unloading, support cylinder 103 starts to drive supporting seat 102 and moves down along slide rail 101, make hot winding roller 31 break away from supporting seat 102, consequently the spring body can be followed hot winding roller 31 and accomplished the unloading.

The working principle of the embodiment of the application is as follows:

spring rod gets into heating furnace 15 and heats, case 51 is got into and gets rid of to spring rod after the heating, it drives drive roller 52 and rotates and drive the spring rod and remove to get rid of the motor 521 start-up, the spring rod passes brush cover 53 clearly, drive arrangement 54 starts to drive brush cover 53 clearly and rotates and get rid of the surperficial cinder of spring rod, the cinder drops through-hole 531 and holds and collect in the box 111, remove the surperficial cinder of heating back spring rod with this, the quantity of cinder on the spring rod has been reduced, the influence of cinder to the later process has been reduced, the quality of spring has been improved.

The lifting motor 65 is started to drive the conveying rollers 21 to move upwards, so that the spring bars can horizontally move onto the conveying rollers 21 after being output from the material conveying port 512 on the removing box 51, the protective cover 14 blocks the airflow for moving the spring bars, the temperature reduction amplitude when the spring bars move onto the hot rolling roller 31 is reduced, the quality of the spring bars when the hot rolling roller 31 performs hot rolling on the spring bars is improved, and meanwhile, the probability that the spring bars fall off from the conveying rollers 21 is also reduced; meanwhile, after the spring bars are output from the removing box 51, the lifting motor 65 is started to drive the mounting frame 13 to move downwards, so that the heights of the conveying roller 21, the hot rolling mechanism 3 and the blanking mechanism 4 are reduced, and therefore workers can observe the working conditions of all the procedures of the spring and operate the equipment conveniently.

The conveying motor 24 starts to drive the conveying rollers 21 to rotate to convey the spring bars, so when the spring bars enter between the first limiting plate 3311 and the second limiting plate 3312, the moving motor 336 starts to drive the guide frame 331 and the first limiting plate 3311 to move, so that the spring bars touch the second limiting plate 3312, the moving motor 336 stops moving, the spring bars pass through the positioning grooves 3321 on the guide wheels 332 under the action of the conveying rollers 21, and the spring bars touch the positioning plates 322 and the mounting plates 321 to position the spring bars.

The hydraulic cylinder 323 starts to drive the pressing plate 324 to compress the spring bar on the hot winding roller 31, the motor 82 is driven to start to drive the hot winding roller 31 to rotate, the moving motor 336 starts to drive the guide wheel 332 and the pressing wheel 333 to rotate, so that the spring bar is hot-wound, meanwhile, the guide wheel 332 enables the spring bar to be horizontally input on the hot winding roller 31, the pressing wheel 333 enables the spring bar to be always abutted on the hot winding roller 31 when the spring bar is hot-wound, and the quality of the spring body is improved.

Before the spring bar is subjected to hot rolling, the supporting cylinder 103 is started to drive the supporting seat 102 to move, so that the hot rolling roller 31 is rotatably installed on the moving groove 104, the supporting seat 102 supports the hot rolling roller 31, the probability that the hot rolling roller 31 is deformed and damaged due to the stress on one end is reduced, the levelness of the hot rolling roller 31 is improved, the quality of the spring after hot rolling is improved, and the service life of the hot rolling roller 31 is prolonged; meanwhile, after the hot rolling operation is completed, the supporting cylinder 103 starts the belt supporting seat 102 to be far away from the hot rolling roller 31, so that the spring body can complete the blanking from the hot rolling roller 31.

The blanking cylinder 41 is started to drive the material pushing plate 42 to move to push the spring body, so that the spring body is moved to the two supporting rollers 92, the rotating motor 96 is started to drive the cleaning roller 93 to rotate to remove oxide skin on the spring body, the number of the oxide skin on the spring body is further reduced, the influence of the oxide skin on the next procedure is reduced, and the quality of the spring is improved; finally, the pushing cylinder 43 is started to drive the collecting box 91 to move to the next process.

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 (8)

1. The utility model provides a hot spring hot rolling equipment of rolling up, includes frame (1), sets up heating furnace (15) and hot rolling mechanism (3) on frame (1), its characterized in that: be provided with conveying mechanism (2) between heating furnace (15) and hot rolling mechanism (3), conveying mechanism (2) include conveying roller (21), conveyor (22), conveying roller (21) rotate to set up in frame (1) and horizontal interval is provided with a plurality ofly, conveyor (22) set up in frame (1) and be connected with conveying roller (21).

2. A coil spring coil apparatus as set forth in claim 1 wherein: the conveying device (22) comprises a first belt wheel (23), a conveying motor (24) and a second belt wheel (25), the first belt wheel (23) is arranged on the conveying roller (21), the conveying motor (24) is arranged on the rack (1), and the second belt wheel (25) is arranged on an output shaft of the conveying motor (24) and is connected with the first belt wheel (23) through a belt.

3. A coil spring coil apparatus as set forth in claim 1 wherein: frame (1) is gone up vertical sliding and is provided with mounting bracket (12), conveying mechanism (2) and hot rolling mechanism (3) all set up on mounting bracket (12), be provided with elevating gear (6) of being connected with mounting bracket (12) on frame (1).

4. A coil spring coil apparatus as set forth in claim 3 wherein: elevating gear (6) include rack (61), lifting gear (62), lifting unit (63), rack (61) set up on mounting bracket (12), lifting gear (62) rotate through the pivot and set up in frame (1), lifting unit (63) set up in frame (1) and be connected with the pivot.

5. A coil spring coil apparatus as set forth in claim 4 wherein: the lifting assembly (63) comprises a first chain wheel (64), a lifting motor (65) and a second chain wheel (66), the first chain wheel (64) is arranged on the rotating shaft, the lifting motor (65) is arranged on the rack (1), and the second chain wheel (66) is arranged on an output shaft of the lifting motor (65) and is connected with the first chain wheel (64) through a chain.

6. A coil spring coil apparatus as set forth in claim 1 wherein: the hot rolling mechanism (3) comprises a hot rolling roller (31), a positioning device (32) and a guiding device (33), the hot rolling roller (31) is rotatably arranged on the rack (1), the positioning device (32) is arranged on the hot rolling roller (31) and used for positioning the spring rod, and the guiding device (33) is arranged on the rack (1) and used for guiding the spring rod.

7. A coil spring coil apparatus as set forth in claim 6 wherein: positioner (32) include mounting panel (321), locating plate (322), pneumatic cylinder (323), clamp plate (324), mounting panel (321) set up on hot-rolling roller (31), locating plate (322) set up on mounting panel (321) and come to fix a position the spring rod, pneumatic cylinder (323) set up on hot-rolling roller (31) and the piston rod extends in mounting panel (321), clamp plate (324) slide set up on mounting panel (321) and be connected and compress tightly the spring rod on hot-rolling roller (31) under pneumatic cylinder (323) effect with the spring rod.

8. A coil spring coil apparatus as set forth in claim 7 wherein: and a limiting groove (326) matched with the spring bar in a clamping manner is formed in the pressing plate (324).

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