CN218982792U - Rolling device for chair frame processing - Google Patents

Abstract

The application discloses a round device is rolled up in chair frame processing relates to the seat production field, including rolling up the round platform, be provided with two symmetrical delivery wheels on the round platform of rolling up, two one side of delivery wheel is provided with the centre gripping wheel, the centre gripping wheel is corresponding with the delivery wheel, the one end that the round platform was kept away from to the round platform of rolling up is provided with two symmetrical supporting shoe, two be provided with the feed roll between the supporting shoe, be provided with actuating mechanism on the supporting shoe, it has two feed rolls that are the circumference and distribute to open on the feed roll, one side of feed roll is provided with the blowing platform, the bottom mounting of feed roll has four supporting legs that are the rectangle and distribute, the one end of feed roll is provided with pushing equipment. The steel pipe of the chair frame for producing the chair frame is conveyed between the conveying wheel and the clamping wheel by utilizing the rotation of the feeding roller, and then the pushing mechanism pushes, so that the steel pipe of the chair frame needing to be bent can be bent rapidly, the workload of worker feeding is reduced, and the working efficiency is improved.

Description

Rolling device for chair frame processing

Technical Field

The application relates to the field of seat production, in particular to a rolling device for processing a seat frame.

Background

The rolling machine is a machine for producing round parts or structures, has the advantages of unique structure, small volume, low energy consumption, high efficiency, no noise, convenient installation and use and the like, and is widely applied to the production of round parts such as bridge templates, chemical equipment, daily article support frames, cable racks and the like.

The horizontal hydraulic rolling machine for rolling steel rings in the prior China publication No. CN214263416U comprises a machine body, a driving machine, studs, a first output wheel, a second output wheel, a mounting piece, a first cylinder, a connecting block, a fixed block, a second cylinder, a connecting piece, cleaning cotton, a limiting ring and a limiting rod, wherein the top of the machine body is fixedly connected with the driving machine, the studs are fixedly connected with the top of the driving machine, and the front of the driving machine is provided with the first output wheel and the second output wheel. This a horizontal hydraulic rolling machine for steel ring is rolled up circle, through the upper and lower position of first cylinder control second cylinder, the spacing ring removes outside the gag lever post, and second cylinder control connection piece and clearance cotton are automatic flexible for the clearance cotton control position changes, clearance cotton adaptability's laminating when the pivoted of second output wheel and first output wheel, reaches the effect of clearance, has realized the purpose of convenient clearance.

However, in actual operation, when a worker rolls the steel pipe of the chair frame, the worker often holds the steel pipe of the chair frame needing to be rolled to be put on a rolling machine for operation, and after the rolling machine clamps the steel pipe of the chair frame, the worker takes the steel pipe of the next chair frame to roll, and the feeding mode needs the worker to repeatedly take the steel pipe of the chair frame to roll, so that the feeding workload of the worker is increased, and the working efficiency is low.

Disclosure of Invention

The purpose of the present application is: for solving the mode of material loading that proposes among the above-mentioned prior art needs the workman to go repeatedly to take the steel pipe of chair frame and carry out the book circle, makes workman's work load increase, the not high problem of work efficiency, this application provides a book circle device of chair frame processing.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a circle device is rolled up in chair frame processing, includes the round platform of rolling up, be provided with two symmetrical delivery wheels on the round platform of rolling up, two one side of delivery wheel is provided with the centre gripping wheel, the centre gripping wheel is corresponding with the delivery wheel, the centre gripping wheel passes through slider sliding connection with the round platform of rolling up, threaded connection has the threaded rod on the slider, one side of rolling up the round platform is provided with adjustment mechanism, one side of rolling up the round platform is provided with the supporting seat, be fixed with flexible hydraulic press on the supporting seat, flexible hydraulic press stretch out the end and be fixed with the fixed block, rotate on the fixed block and be connected with the bending wheel, the one end that the bending wheel was kept away from to the round platform of rolling up is provided with two symmetrical supporting blocks, two be provided with the feed roll between the supporting block, the both ends of feed roll are fixed with the back shaft that two symmetries set up, rotate between back shaft and the supporting block and be connected, be provided with actuating mechanism on the supporting block, it is the feed chute that two circumference are distributed to open on the feed roll, one side of feed roll is provided with the blowing platform, the bottom of feed roll is fixed with four rectangle supporting legs that are distributed, the feed roll sets up.

Through adopting above-mentioned technical scheme, actuating mechanism drives the feed roll rotation, and the feed roll rotation drives the feed chute rotation, and the steel pipe of the chair frame on the blowing platform rolls into in the feed chute, and pushing away the steel pipe of chair frame to between the delivery wheel and the toothed wheel with pushing away by pushing away the material pushing mechanism, then the delivery wheel is with the steel pipe of chair frame forward transportation buckling to make the steel pipe of chair frame that needs buckling buckle, reduce the work load of workman's material loading, improve work efficiency.

Further, the driving mechanism comprises a servo motor fixed on the supporting block, a driving groove is formed in the supporting block, the output end of the servo motor penetrates into the supporting block, a driving wheel is fixed at the output end of the servo motor, and the driving wheel is in transmission connection with the supporting shaft through a driving belt.

Through adopting above-mentioned technical scheme, servo motor starts and drives the drive wheel rotation, and the drive wheel utilizes driving belt to drive the back shaft rotation, and the back shaft rotation drives the feed roll rotation to make the feed roll can rotate and get up the pay-off, improve the speed of pay-off, reduce workman's work load of material loading.

Further, the discharging platform is inclined, and one end of the discharging platform, which is close to the feeding roller, is lower than one end of the discharging platform, which is far away from the feeding roller.

Through adopting above-mentioned technical scheme, let the steel pipe of chair frame can independently receive gravity influence to roll towards the direction of feed roll to make the workman only need neatly put the steel pipe of chair frame to the feed platform on, made things convenient for the workman material loading, reduced workman's work load.

Further, the pushing mechanism comprises a supporting table fixed on the supporting block, a pushing block is fixed on the supporting table, a rack is connected to the pushing block in a sliding mode, a pushing motor is fixed on the pushing block, a gear is fixed at the output end of the pushing motor, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, pushing away the material motor and utilizing the gear to drive the rack and remove, the rack pushes away the steel pipe of chair frame to the delivery wheel to make the steel pipe of chair frame in the feed chute can be steady send between delivery wheel and the centre gripping wheel, reduced workman's pay-off work load, improved the efficiency of work.

Further, one end of the rack, which is close to the feeding roller, is fixed with a pushing block, and the pushing block is round.

Through adopting above-mentioned technical scheme, the push piece is located between the steel pipe of chair frame and the rack to make the contact surface increase of rack and the steel pipe of chair frame, prevent that the rack from being too little with the steel pipe contact surface of chair frame, make the rack insert in the steel pipe of chair frame.

Further, one end of the rack, which is far away from the pushing block, is fixed with a limiting block, and the limiting block is in a strip shape.

Through adopting above-mentioned technical scheme, when the steel pipe of rack propelling movement chair frame, the stopper removes and pushes away the material piece conflict to prevent to appear the condition that the rack removed and the gear breaks away from.

Further, the adjusting mechanism comprises an adjusting block fixed on one side of the rolling table, an adjusting motor is fixed on the adjusting block, a driving wheel is fixed at the output end of the adjusting motor, and the driving wheel is in transmission connection with the threaded rod through a driving belt.

Through adopting above-mentioned technical scheme, accommodate motor drives the drive wheel rotation, and the drive wheel utilizes the threaded rod rotation to drive the slider and removes, and the slider removes and drives the centre gripping wheel and remove to make the position adjustment of centre gripping wheel more convenient accurate, reduce workman's work load of adjusting the centre gripping wheel.

Further, two auxiliary blocks I which are symmetrically arranged are fixed on the round table, an auxiliary block II is arranged on one side of the auxiliary block I, a bolt is arranged between the auxiliary block I and the auxiliary block II, the auxiliary block I is rotationally connected with the bolt, and the auxiliary block II is in threaded connection with the bolt.

Through adopting above-mentioned technical scheme, at first twist the bolt according to the steel pipe diameter of the chair frame of rolling up, the bolt rotates on supplementary piece one, and the bolt rotates and drives supplementary piece two to supplementary piece one and be close to or keep away from, through adjusting supplementary piece one and supplementary piece distance between two to reduce the steel pipe of chair frame from the possibility of skew between delivery wheel and the centre gripping wheel.

In summary, the present application includes at least one of the following benefits;

1. the utility model provides a, it is rotatory to drive the feed roll through actuating mechanism, the feed roll is rotatory to drive the feed chute, steel pipe roll feeding inslot of the chair frame on the blowing platform, then actuating mechanism drives the feed chute on the feed roll and rotates to between delivery wheel and the centre gripping wheel, start pushing equipment, pushing equipment pushes away the steel pipe of chair frame to the delivery wheel with add between the gear, then the delivery wheel is with the steel pipe forward transportation of chair frame, the steel pipe of chair frame is buckled through flexible hydraulic press adjustment position to the wheel of buckling, then the feed roll continues the rotation to buckle with the steel pipe of chair frame on the feed platform, the steel pipe that has reached the chair frame that makes to buckle can be quick is buckled, reduce workman's work load of material loading, do not need the material loading of repetition, improve work efficiency.

2. The application, through starting accommodate motor, accommodate motor drives the drive wheel rotation, and the drive wheel drives drive belt rotation, and drive belt drives the threaded rod rotation, and the threaded rod rotation drives the slider and removes, and the slider removes and drives the centre gripping wheel and remove, and the distance between centre gripping wheel and the delivery wheel changes, accomplishes the regulation, has reached and can let a plurality of centre gripping wheels can adjust simultaneously, reduces the error of adjusting, reduces the workman and needs to adjust the work load of a plurality of centre gripping wheels.

Drawings

FIG. 1 is a first perspective view of a roundabout device according to the present application;

FIG. 2 is a second perspective view of the rounding device of the present application;

FIG. 3 is a third perspective view of the rounding device of the present application;

FIG. 4 is a schematic cross-sectional view of a rounder according to the present application;

fig. 5 is an enlarged schematic view at a in fig. 3 of the present application.

Reference numerals illustrate:

1. a rolling table; 2. a conveying wheel; 3. a clamping wheel; 4. a bending wheel; 5. a fixed block; 6. a support base; 7. a telescopic hydraulic press; 81. a feed roller; 82. a feed chute; 83. a support block; 84. a discharging platform; 85. support legs; 86. a driving mechanism; 861. a servo motor; 862. a drive belt; 863. a driving wheel; 87. a support shaft; 9. a pushing mechanism; 91. a support table; 92. a pushing block; 93. a rack; 94. a pushing motor; 95. a gear; 10. a slide block; 11. a threaded rod; 12. an adjusting mechanism; 121. adjusting a motor; 122. a driving wheel; 123. a drive belt; 124. an adjusting block; 13. a pushing block; 14. a limiting block; 15. an auxiliary block I; 16. an auxiliary block II; 17. and (5) a bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a circle rolling device for processing a chair frame.

Referring to fig. 1, fig. 2 and fig. 3, a round rolling device for chair frame processing, including a round rolling platform 1, be provided with two symmetrical delivery wheels 2 on the round rolling platform 1, one side of two delivery wheels 2 is provided with pinch rolls 3, pinch rolls 3 and delivery wheels 2 are corresponding, pinch rolls 3 and round rolling platform 1 pass through slider 10 sliding connection, threaded connection has threaded rod 11 on slider 10, one side of round rolling platform 1 is provided with adjustment mechanism 12, one side of round rolling platform 1 is provided with supporting seat 6, be fixed with flexible hydraulic press 7 on the supporting seat 6, flexible hydraulic press 7's extension end is fixed with fixed block 5, the last turning connection of fixed block 5 has bending wheel 4, the one end that the round rolling platform 1 kept away from bending wheel 4 is provided with two symmetrical supporting blocks 83, be provided with feed roller 81 between two supporting blocks 83, the both ends of feed roller 81 are fixed with two supporting shafts 87 that the symmetry set up, rotate between supporting shafts 87 and the supporting blocks 83 and be connected, be provided with actuating mechanism 86 on the supporting block 83, it has two feed rollers 82 that are circumference distribution, one side of feed roller 81 is provided with supporting seat 84, one side of feed roller 81 is provided with feed roller 81, four ends of feed roller 81 are provided with feed roller 9 fixed with feed roller 81. When the round rolling device is needed to process the chair frame, firstly, the steel tube of the chair frame which is prefabricated in advance is put on the discharging platform 84, and then the driving mechanism 86 drives the feeding roller 81 to rotate; the feeding roller 81 rotates to drive the feeding groove 82 to rotate, steel pipes of the chair frame on the discharging platform 84 roll into the feeding groove 82, and then the driving mechanism 86 drives the feeding groove 82 on the feeding roller 81 to rotate between the conveying wheel 2 and the clamping wheel 3; starting a pushing mechanism 9, pushing the steel tube of the chair frame between the conveying wheel 2 and the toothed wheel 95 by the pushing mechanism 9, and then conveying the steel tube of the chair frame forwards by the conveying wheel 2; the position of the bending wheel 4 is adjusted by the telescopic hydraulic press 7 to bend the steel tube of the chair frame, then the feeding roller 81 continues to rotate to continuously convey and bend the steel tube of the chair frame on the discharging platform 84, when the size of the bent steel tube of the chair frame changes, the position of the clamping wheel 3 is adjusted by the adjusting mechanism 12 at the same time, so that the steel tube of the stable chair frame can be clamped by the conveying wheel 2 and the clamping wheel 3; through utilizing the rotation of feed roll 81 to send the steel pipe of chair frame between delivery wheel 2 and the pinch roller 3 wheel, then pushing away material mechanism 9 to make the steel pipe of chair frame that needs to buckle, reduce workman's work load of material loading, improve work efficiency.

Referring to fig. 2, 3 and 4, the driving mechanism 86 includes a servo motor 861 fixed on the supporting block 83, a driving groove is formed in the supporting block 83, an output end of the servo motor 861 extends into the supporting block 83, a driving wheel 863 is fixed at an output end of the servo motor 861, and the driving wheel 863 is in transmission connection with the supporting shaft 87 through a driving belt 862. Starting a servo motor 861, and starting the servo motor 861 to drive a driving groove of a driving wheel 863 in the supporting block 83 to rotate; the driving wheel 863 rotates to drive the driving belt 862, the driving belt 862 drives the supporting shaft 87 to rotate, the supporting shaft 87 rotates to drive the feeding roller 81 to rotate, and the feeding roller 81 rotates to start feeding; the servo motor 861 is used for driving the feeding roller 81 to rotate, so that the feeding roller 81 can rotate to feed materials, the workload of feeding by workers is reduced, and the working efficiency is improved.

Referring to fig. 1, 2 and 3, the discharging platform 84 is inclined, and one end of the discharging platform 84 near the feeding roller 81 is lower than one end far from the feeding roller 81. The steel pipe of the chair frame needing to be rolled is transversely placed on the discharging platform 84, so that the steel pipe of the chair frame can roll in the direction of the feeding roller 81 under the influence of gravity, and then the feeding roller 81 drives the feeding groove 82 to rotate between the feeding platform and the feeding roller 81; the steel tube of the chair frame rolls into the feeding groove 82, and the feeding roller 81 rolls to lift the steel tube of the chair frame and send the steel tube to the space between the conveying wheel 2 and the clamping wheel 3 for rolling; by utilizing the inclination of the feeding platform, the steel pipes of the chair frame needing to be rolled quickly enter the feeding groove 82, so that workers only need to neatly put the steel pipes of the chair frame on the feeding platform, feeding of the workers is facilitated, and the workload of the workers is reduced.

Referring to fig. 2, 3 and 4, the pushing mechanism 9 includes a supporting table 91 fixed on the supporting block 83, a pushing block 92 is fixed on the supporting table 91, a rack 93 is slidably connected on the pushing block 92, a pushing motor 94 is fixed on the pushing block 92, a gear 95 is fixed at an output end of the pushing motor 94, and the gear 95 is meshed with the rack 93. When the steel pipe of the chair frame is sent between the conveying wheel 2 and the clamping wheel 3 by the feeding groove 82 on the feeding roller 81; starting a pushing motor 94, enabling the pushing motor 94 to drive a gear 95 to rotate, enabling the gear 95 to rotate to drive a rack 93 to move, enabling the rack 93 to extend into the feeding groove 82, enabling the rack 93 to push a steel pipe of a chair frame to the conveying wheel 2, enabling the conveying wheel 2 to bring the steel pipe of the chair frame to the direction of the bending wheel 4, and completing bending; the rack 93 is driven to move by utilizing the pushing motor 94, so that steel pipes of the chair frame in the feeding groove 82 can be stably fed between the conveying wheel 2 and the clamping wheel 3, the workload of feeding by workers is reduced, and the working efficiency is improved.

Referring to fig. 1 and 3, a push block 13 is fixed to one end of the rack 93 near the feed roller 81, and the push block 13 is circular. When the rack 93 pushes the steel pipe of the chair frame, the rack 93 drives the pushing block 13 to move, and the pushing block 13 is positioned between the steel pipe of the chair frame and the rack 93; by fixing the push block 13 to the rack 93, the contact surface between the rack 93 and the steel pipe of the chair frame is increased, and the contact surface between the rack 93 and the steel pipe of the chair frame is prevented from being too small, so that the rack 93 is inserted into the steel pipe of the chair frame.

Referring to fig. 1 and 4, a stopper 14 is fixed at one end of the rack 93 away from the pushing block 13, and the stopper 14 is in a long strip shape. When the rack 93 pushes the steel pipe of the chair frame, one end of the rack 93 away from the feeding roller 81 drives the limiting block 14 to move, and the limiting block 14 moves to be in contact with the pushing block 92; the limitation of the rack 93 by the limiting block 14 prevents the rack 93 from moving away from the gear 95.

Referring to fig. 1 and 2, the adjusting mechanism 12 includes an adjusting block 124 fixed on one side of the winding table 1, an adjusting motor 121 is fixed on the adjusting block 124, a driving wheel 122 is fixed at an output end of the adjusting motor 121, and the driving wheel 122 is in driving connection with the threaded rod 11 through a driving belt 123. When the diameter of the steel pipe of the chair frame to be rolled is changed; starting an adjusting motor 121, wherein the adjusting motor 121 drives a driving wheel 122 to rotate, the driving wheel 122 drives a driving belt 123 to rotate, the driving belt 123 drives a threaded rod 11 to rotate, the threaded rod 11 rotates to drive a sliding block 10 to move, the sliding block 10 moves to drive a clamping wheel 3 to move, the distance between the clamping wheel 3 and a conveying wheel 2 is changed, and adjustment is completed; the two clamping wheels 3 are driven to synchronously move through the adjusting motor 121, so that the position adjustment of the clamping wheels 3 is more convenient and accurate, and the workload of workers for adjusting the clamping wheels 3 is reduced.

Referring to fig. 3 and 5, two symmetrically arranged auxiliary blocks 15 are fixed on the rolling table 1, an auxiliary block two 16 is arranged on one side of the auxiliary block two 15, a bolt 17 is arranged between the auxiliary block two 15 and the auxiliary block two 16, the auxiliary block two 15 is rotationally connected with the bolt 17, and the auxiliary block two 16 is in threaded connection with the bolt 17. Firstly, screwing a bolt 17 according to the diameter of a steel pipe of a rolled seat frame, wherein the bolt 17 rotates on an auxiliary block I15, and the bolt 17 rotates to drive an auxiliary block II 16 to approach or separate from the auxiliary block I15; by adjusting the distance between the first auxiliary block 15 and the second auxiliary block 16, the possibility of the steel tube of the chair frame being offset from between the conveying wheel 2 and the clamping wheel 3 is reduced.

Working principle: when the round rolling device is needed to process the chair frame, firstly, the steel tube of the chair frame which is prefabricated in advance is put on the discharging platform 84; the servo motor 861 starts to drive the driving wheel 863 to rotate in a driving groove in the supporting block 83, the driving wheel 863 rotates to drive the driving belt 862, the driving belt 862 drives the supporting shaft 87 to rotate, the supporting shaft 87 rotates to drive the feeding roller 81 to rotate, steel pipes of the chair frame on the discharging platform 84 roll into the feeding groove 82, and the feeding roller 81 rotates to start feeding; starting a pushing motor 94, enabling the pushing motor 94 to drive a gear 95 to rotate, enabling the gear 95 to rotate to drive a rack 93 to move, enabling the rack 93 to stretch into the feeding groove 82, enabling the rack 93 to push a steel pipe of a chair frame to the conveying wheel 2, and enabling the conveying wheel 2 to drive the steel pipe of the chair frame to a direction belt of the bending wheel 4, so that bending is completed.

Claims (8)

1. The utility model provides a circle device is rolled up in chair frame processing, includes and rolls up round platform (1), its characterized in that: the utility model discloses a feeding roller (81) is provided with a feeding roller (81), a feeding roller (87) is fixed at two ends of the feeding roller (81), a supporting seat (6) is arranged at one side of the rolling platform (1), a telescopic hydraulic press (7) is fixed on the supporting seat (6), a fixed block (5) is fixed at the extending end of the telescopic hydraulic press (7), a bending wheel (4) is connected on the fixed block (5) in a rotating way, two symmetrical supporting blocks (83) are arranged at one end of the rolling platform (1) far away from the bending wheel (4), a feeding roller (81) is arranged between the two supporting blocks (83), two supporting shafts (87) are fixed at two ends of the feeding roller (81), a supporting mechanism (87) is arranged at one side of the rolling platform (1), a supporting mechanism (82) is arranged between the two supporting shafts (83), a feeding roller (82) is connected with the two feeding roller (81) in a rotating way, one side of the feeding roller (81) is provided with a discharging platform (84), four supporting legs (85) which are rectangular in distribution are fixed at the bottom end of the feeding roller (81), and one end of the feeding roller (81) is provided with a pushing mechanism (9).

2. The chair frame machining rolling device according to claim 1, wherein: the driving mechanism (86) comprises a servo motor (861) fixed on the supporting block (83), a driving groove is formed in the supporting block (83), the output end of the servo motor (861) stretches into the supporting block (83), a driving wheel (863) is fixed at the output end of the servo motor (861), and the driving wheel (863) is in transmission connection with the supporting shaft (87) through a driving belt (862).

3. The chair frame machining rolling device according to claim 1, wherein: the discharging platform (84) is inclined, and one end of the discharging platform (84) close to the feeding roller (81) is lower than one end far away from the feeding roller (81).

4. The chair frame machining rolling device according to claim 1, wherein: the pushing mechanism (9) comprises a supporting table (91) fixed on a supporting block (83), a pushing block (92) is fixed on the supporting table (91), a rack (93) is connected to the pushing block (92) in a sliding mode, a pushing motor (94) is fixed on the pushing block (92), a gear (95) is fixed at the output end of the pushing motor (94), and the gear (95) is meshed with the rack (93).

5. The chair frame machining rolling device according to claim 4, wherein: one end of the rack (93) close to the feeding roller (81) is fixed with a pushing block (13), and the pushing block (13) is circular.

6. The chair frame machining rolling device according to claim 5, wherein: one end of the rack (93) far away from the pushing block (13) is fixedly provided with a limiting block (14), and the limiting block (14) is in a strip shape.

7. The chair frame machining rolling device according to claim 1, wherein: the adjusting mechanism (12) comprises an adjusting block (124) fixed on one side of the rolling table (1), an adjusting motor (121) is fixed on the adjusting block (124), a driving wheel (122) is fixed at the output end of the adjusting motor (121), and the driving wheel (122) is in transmission connection with the threaded rod (11) through a driving belt (123).

8. The chair frame machining rolling device according to claim 1, wherein: be fixed with two supplementary pieces (15) that the symmetry was provided with on rolling platform (1), one side of supplementary piece (15) is provided with supplementary piece two (16), be provided with bolt (17) between supplementary piece one (15) and the supplementary piece two (16), rotate between supplementary piece one (15) and bolt (17) and be connected, threaded connection between supplementary piece two (16) and bolt (17).

Images