CN213737413U - Feda guiding mechanism that form advances - Google Patents

Abstract

The utility model relates to the technical field of automatic paper feeding, in particular to a feeder paper feeding adjusting mechanism which can adjust the height of paper along with the continuous conveying of the paper, avoid the influence on the paper conveying effect, adjust the conveying position of the paper according to different use requirements and improve the practicability; including the base, remove the frame, two sets of sliders, two sets of lead screws, the multiunit pulley, four spacing tracks of group, four groups of racks, four groups of rotating gears, two sets of rotation axes, lift platform, first motor, first speed reducer, the transmission shaft, drive gear, two sets of driven gear, drive chain and mounting bracket, be provided with four groups of connecting rods on the lift platform, and be provided with four fixed rings of group respectively on four groups of connecting rods, two sets of driven gear suit is fixed to two sets of rotation axes respectively, and drive gear and two sets of driven gear pass through drive chain transmission and connect, the multiunit pulley is all installed in removing the frame bottom, and the multiunit pulley all contacts with the base top.

Description

Feda guiding mechanism that form advances

Technical Field

The utility model relates to an automatic technical field who form advances especially relates to a fly to reach guiding mechanism that form advances.

Background

As is well known, a feeder for feeder is an automatic feeder capable of automatically sequentially increasing the thickness of a sheet and sucking the sheet on the top of a stack of sheets to a sheet conveyor by a suction cup, and the feeder is mainly used for feeding sheets, the mechanism is widely applied to the packaging industry, the flying paper feeding mechanism is an indispensable part in packaging mechanical equipment, paper feeding is the first process of the whole equipment, the processing precision and efficiency of the whole equipment are determined, the height of paper is gradually reduced along with the continuous separation and conveying of the paper, the height of the paper needs to be continuously increased to maintain the conveying speed of the paper, and in order to adapt to different transport demands, the position of form advancing is constantly adjusted as required, consequently, this application provides one kind and can adjust the position of paper when satisfying the height of promotion paper, adapts to the guiding mechanism of different paper demands.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can be along with the continuous transport of paper, the influence of effect is carried to the paper is avoided to the height of adjustment paper to can be according to the operation requirement of difference, the transport position of adjustment paper, the flying of improvement practicality reaches guiding mechanism that form advances.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a paper feeding adjusting mechanism for a feeder comprises a base, a moving frame, two sets of sliding blocks, two sets of lead screws, a plurality of sets of pulleys, four sets of limiting tracks, four sets of racks, four sets of rotating gears, two sets of rotating shafts, a lifting platform, a first motor, a first speed reducer, a transmission shaft, a transmission gear, two sets of driven gears, a transmission chain and a mounting frame, wherein two sets of sliding grooves are formed in the base, two sets of sliding blocks are arranged at the bottom of the moving frame, two sets of sliding blocks are respectively positioned in the two sets of sliding grooves, the two sets of lead screws are respectively screwed through the two sets of sliding blocks, two ends of the two sets of lead screws are respectively rotatably connected with the inner walls of the two sets of sliding grooves, the four sets of limiting tracks are respectively arranged at the top of the moving frame, four sets of moving grooves are respectively arranged on the inner walls of the four sets of moving grooves, the four sets of racks are respectively arranged in the four sets of moving grooves, the two ends of the two groups of rotating shafts are respectively inserted into four groups of limiting grooves, the four groups of rotating gears are respectively sleeved and fixed on the two groups of rotating shafts and are respectively positioned in four groups of moving grooves, the four groups of rotating gears are respectively engaged with four groups of racks, the lifting platform is provided with four groups of connecting rods, four groups of fixing rings are respectively arranged on the four groups of connecting rods, the four groups of fixing rings are respectively sleeved and fixed on the two groups of rotating shafts, four groups of ball bearings are respectively arranged between the four groups of rotating rings and the two groups of rotating shafts, the mounting frame is arranged at the bottom of the lifting platform, the first motor is arranged at the input end of the first speed reducer, the first speed reducer is arranged on the mounting frame, the two ends of the transmission shaft are respectively connected with the transmission gear and the output end of the first speed reducer, and the two groups of driven gears are respectively sleeved and fixed on the two groups of rotating shafts, and drive gear and two sets of driven gear pass through the drive chain transmission and are connected, the multiunit pulley is all installed and is being removed a bottom to multiunit pulley all contacts with the base top.

The lifting platform is provided with a plurality of groups of through holes, the bottom ends of the plurality of groups of limiting pieces penetrate through the plurality of groups of through holes respectively and are connected with the top end of the movable frame, and a plurality of groups of protecting pads are arranged on the plurality of groups of limiting pieces respectively.

The support frame comprises a base and is characterized by further comprising a plurality of groups of support frames and a plurality of groups of fixing bolts, wherein the plurality of groups of support frames are fixedly arranged at the bottom of the base through the plurality of groups of fixing bolts respectively, and a plurality of groups of mounting holes are formed in the plurality of groups of support frames respectively.

The lifting platform comprises a lifting platform body, a plurality of groups of lifting chains, a plurality of groups of second motors and a plurality of groups of second speed reducers, and is characterized by comprising two groups of fixing seats, two groups of scrolls, four groups of lifting chains, two groups of second motors and two groups of second speed reducers, wherein the two groups of fixing seats are all installed on a movable frame, the two groups of second motors are respectively installed on the two groups of second speed reducers, the two groups of second speed reducers are respectively installed on the two groups of fixing seats, the two groups of scrolls are respectively rotatably installed on the two groups of fixing seats, the two groups of scrolls are respectively connected with the output ends of the two groups of second speed reducers, the lifting platform body is provided with four groups of positioning rings, the four groups of lifting chains are respectively connected with the four groups of positioning rings, and the other ends of the four groups of lifting chains are respectively wound and fixed on the two groups of scrolls.

The four sets of limiting rings are respectively arranged on the four sets of limiting guide rails, and the four sets of lifting chains respectively penetrate through the four sets of limiting rings.

The lifting chain comprises four groups of lifting chains, four groups of cushion pads and four limiting rings, wherein the four groups of cushion pads are respectively arranged on the four groups of limiting rings and are respectively contacted with the four groups of lifting chains.

(III) advantageous effects

Compared with the prior art, the utility model provides a fly to reach guiding mechanism that form advances possesses following beneficial effect: the paper to be conveyed can be flatly stacked on the lifting platform, the paper is conveyed by the paper feeding mechanism through the flying device, the first motor is electrified and started along with the continuous conveying of the paper, the power output by the first motor is reduced by the first speed reducer, the transmission shaft drives the transmission gear to rotate, the two groups of driven gears drive the two groups of rotating shafts to rotate along with the transmission gear under the transmission action of the transmission chain, so as to drive the four groups of rotating gears to rotate, the four groups of driving gears move upwards along the racks along with the rotation of the four groups of driving gears, so that the lifting platform drives the paper on the lifting platform to continuously lift, the height of the paper can be adjusted along with the continuous conveying of the paper, the influence on the conveying effect of the paper is avoided, when the rotating gears lift or fall, the moving direction of the rotating gears can be conveniently limited by the up-and-down movement of the two groups of rotating shafts in the four groups of limiting grooves, and keep the meshing between rotatory gear and the rack, and can be according to the operation requirement of difference, rotate through two sets of screws of external drive equipment control, thereby make two sets of sliders remove along two sets of screws, the position of frame is removed in the adjustment, and can conveniently support the removal frame through the roll of multiunit pulley along the base, thereby can conveniently adjust the delivery position of paper, fly to reach paper feeding mechanism and also carry out the removal of equivalent degree along with the removal of removing the frame this moment, the convenience is transported the paper, the high practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting bracket, the first motor, the first reducer, the transmission shaft, and the transmission gear;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic view of the mounting bracket and the fixing bolt in cooperation;

in the drawings, the reference numbers: 1. a base; 2. a movable frame; 3. a slider; 4. a lead screw; 5. a pulley; 6. a limiting track; 7. a rack; 8. a rotating gear; 9. a rotating shaft; 10. a lifting platform; 11. a first motor; 12. a first speed reducer; 13. a drive shaft; 14. a transmission gear; 15. A driven gear; 16. a drive chain; 17. a mounting frame; 18. a connecting rod; 19. a fixing ring; 20. a limiting sheet; 21. a protection pad; 22. a mounting frame; 23. fixing the bolt; 24. a fixed seat; 25. a reel; 26. a hoisting chain; 27. a second motor; 28. a second speed reducer; 29. a fixing ring; 30. a limiting ring; 31. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a paper feeding adjustment mechanism for a feeder comprises a base 1, a moving frame 2, two sets of sliding blocks 3, two sets of screw rods 4, a plurality of sets of pulleys 5, four sets of limit rails 6, four sets of racks 7, four sets of rotary gears 8, two sets of rotary shafts 9, a lifting platform 10, a first motor 11, a first speed reducer 12, a transmission shaft 13, a transmission gear 14, two sets of driven gears 15, a transmission chain 16 and a mounting rack 17, wherein two sets of sliding grooves are formed in the base 1, two sets of sliding blocks 3 are mounted at the bottom of the moving frame 2, two sets of sliding blocks 3 are respectively positioned in the two sets of sliding grooves, two sets of screw rods 4 are respectively screwed through the two sets of sliding blocks 3, two ends of the two sets of screw rods 4 are respectively rotatably connected with inner walls of the two sets of sliding grooves, four sets of limit rails 6 are mounted at the top of the moving frame 2, four sets of moving grooves are respectively formed in the four sets of limit rails 6, four sets of limit grooves are respectively formed in the inner walls of the four sets of moving grooves, four sets of racks 7 are respectively installed in four sets of moving grooves, two ends of two sets of rotating shafts 9 are respectively inserted into four sets of limiting grooves, four sets of rotating gears 8 are respectively sleeved and fixed on the two sets of rotating shafts 9, the four sets of rotating gears 8 are respectively positioned in the four sets of moving grooves, the four sets of rotating gears 8 are respectively engaged with the four sets of racks 7, four sets of connecting rods 18 are arranged on the lifting platform 10, four sets of fixing rings 19 are respectively arranged on the four sets of connecting rods 18, the four sets of fixing rings 19 are respectively sleeved on the two sets of rotating shafts 9, four sets of ball bearings are respectively arranged between the four sets of rotating rings and the two sets of rotating shafts 9, a mounting frame 17 is installed at the bottom of the lifting platform 10, a first motor 11 is installed at the input end of a first speed reducer 12, a first speed reducer 12 is installed on the mounting frame 17, and two ends of a transmission shaft 13 are respectively connected with the output ends of a transmission gear 14 and the first speed reducer 12, two groups of driven gears 15 are respectively fixed on two groups of rotating shafts 9 in a sleeved mode, a transmission gear 14 is in transmission connection with the two groups of driven gears 15 through a transmission chain 16, a plurality of groups of pulleys 5 are all arranged at the bottom end of a moving frame 2, the plurality of groups of pulleys 5 are all contacted with the top of a base 1, the lifting platform 10 is further provided with a plurality of groups of limiting pieces 20, the bottom ends of the plurality of groups of limiting pieces 20 respectively penetrate through the plurality of groups of through holes and are connected with the top end of the moving frame 2, the plurality of groups of limiting pieces 20 are respectively provided with a plurality of groups of protective pads 21, the lifting platform further comprises a plurality of groups of supporting frames 22 and a plurality of groups of fixing bolts 23, the plurality of groups of supporting frames 22 are respectively fixedly arranged at the bottom of the base 1 through the plurality of groups of fixing bolts 23, the lifting chains 26 are respectively provided with a plurality of groups of mounting holes, the lifting chains are further provided with two groups of fixing seats 24, two groups of reels 25, two groups of second motors 27 and two groups of second speed reducers 28, two groups of fixed seats 24 are both arranged on the movable frame 2, two groups of second motors 27 are respectively arranged on two groups of second speed reducers 28 which are respectively arranged on the two groups of fixed seats 24, two groups of reels 25 are respectively rotatably arranged on two groups of fixed seats 24, the two groups of reels 25 are respectively connected with the output ends of two groups of second speed reducers 28, four groups of positioning rings 29 are arranged on the lifting platform 10, four groups of lifting chains 26 are respectively connected with the four groups of positioning rings 29, and the other ends of the four sets of lifting chains 26 are respectively wound and fixed on the two sets of reels 25, and the four sets of limiting rings 30 are respectively included, the four sets of limiting rings 30 are respectively installed on the four sets of limiting guide rails, the four sets of lifting chains 26 respectively penetrate through the four sets of limiting rings 30, and the four sets of cushion pads 31 are respectively installed on the four sets of limiting rings 30, and the four sets of cushion pads 31 are respectively contacted with the four sets of lifting chains 26.

The utility model discloses a fly to reach paper feed guiding mechanism, can be through multiunit fixing bolt 23 with multiunit support frame 22 fixed mounting in base 1 bottom, and can be through the position indirect fixed holistic position of fixed multiunit support frame 22, when it uses, the paper of conveying can be neatly stacked on lift platform 10, and play certain restriction effect to the position of paper through multiunit spacing piece 20, reduce the wearing and tearing to the paper through multiunit protection pad 21, transmit the paper through flying to reach paper feeding mechanism, along with the continuous transmission of paper, energize and start first motor 11, the power of first motor 11 output makes transmission shaft 13 drive gear 14 and rotate after slowing down through first speed reducer 12, and under the transmission of drive chain 16, make two sets of driven gear 15 drive two sets of rotation axis 9 and rotate along with drive gear 14, thereby driving the four groups of rotating gears 8 to rotate, along with the rotation of the four groups of transmission gears 14, the rotating gears can move upwards along the racks 7, so that the ascending and descending platform 10 drives the paper on the ascending and descending platform to continuously ascend, thereby being capable of adjusting the height of the paper along with the continuous conveying of the paper and avoiding the influence on the paper conveying effect, when the rotating gears 8 ascend or descend, the moving direction of the rotating gears can be conveniently limited by the up-and-down movement of the two groups of rotating shafts 9 in the four groups of limiting grooves, the meshing between the rotating gears 8 and the racks 7 is kept, and the two groups of lead screws 4 can be controlled to rotate by an external driving device according to different use requirements, thereby enabling the two groups of sliding blocks 3 to move along the two groups of lead screws 4, adjusting the position of the moving frame 2, and being capable of conveniently supporting the moving frame 2 along the rolling of the base 1 by the plurality of pulleys 5, thereby being capable of conveniently adjusting the conveying position of the paper, at this moment, the flying paper feeding mechanism also moves along with the movement of the moving frame 2 to the same extent, the paper is conveniently transported, the practicability is improved, when the lifting platform 10 rises or falls, the positions of the multiple groups of limiting pieces 20 do not change, the position of the paper can be always limited, along with the rising or falling of the lifting platform 10, the two groups of reels 25 can be controlled to be wound or unreeled through the multiple groups of second motors 27, the lifting chains 26 are tightened or loosened, so that a certain positioning effect can be realized on the lifting position of the lifting platform 10, the four groups of limiting rings 30 can be used, a certain limiting effect is realized on the positions of the four groups of lifting chains 26, and the abrasion to the four groups of lifting chains 26 is reduced through the four groups of buffering cushions 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A paper feeding adjusting mechanism for a feeder is characterized by comprising a base (1), a moving frame (2), two groups of sliding blocks (3), two groups of screw rods (4), a plurality of groups of pulleys (5), four groups of limiting tracks (6), four groups of racks (7), four groups of rotating gears (8), two groups of rotating shafts (9), a lifting platform (10), a first motor (11), a first speed reducer (12), a transmission shaft (13), a transmission gear (14), two groups of driven gears (15), a transmission chain (16) and a mounting frame (17), wherein the base (1) is provided with two groups of sliding grooves, the two groups of sliding blocks (3) are arranged at the bottom of the moving frame (2), the two groups of sliding blocks (3) are respectively positioned in the two groups of sliding grooves, the two groups of screw rods (4) are respectively screwed with the two groups of sliding blocks (3), and two ends of the two groups of screw rods (4) are respectively rotatably connected with the inner walls of the two groups of sliding grooves, the four groups of limiting rails (6) are all arranged at the top of the movable frame (2), four groups of moving grooves are respectively arranged on the four groups of limiting rails (6), four groups of limiting grooves are respectively arranged on the inner walls of the four groups of moving grooves, the four groups of racks (7) are respectively arranged in the four groups of moving grooves, two ends of the two groups of rotating shafts (9) are respectively inserted into the four groups of limiting grooves, the four groups of rotating gears (8) are respectively sleeved and fixed on the two groups of rotating shafts (9), the four groups of rotating gears (8) are respectively positioned in the four groups of moving grooves, the four groups of rotating gears (8) are respectively engaged with the four groups of racks (7), the four groups of connecting rods (18) are arranged on the lifting platform (10), four groups of fixing rings (19) are respectively arranged on the four groups of connecting rods (18), and the four groups of fixing rings (19) are respectively sleeved on the two groups of rotating shafts (9), four groups of ball bearings are respectively arranged between the four groups of rotating rings and the two groups of rotating shafts (9), the mounting frame (17) is mounted at the bottom of the lifting platform (10), the first motor (11) is mounted at the input end of the first speed reducer (12), the first speed reducer (12) is mounted on the mounting frame (17), two ends of the transmission shaft (13) are respectively connected with the output ends of the transmission gear (14) and the first speed reducer (12), the two groups of driven gears (15) are respectively sleeved and fixed on the two groups of rotating shafts (9), the transmission gear (14) and the two groups of driven gears (15) are in transmission connection through the transmission chain (16), the multiple groups of pulleys (5) are mounted at the bottom end of the moving frame (2), and the multiple groups of pulleys (5) are in contact with the top of the base (1).

2. The paper feeding adjusting mechanism for feeder according to claim 1, further comprising a plurality of sets of limiting sheets (20), wherein a plurality of sets of through holes are provided on the lifting platform (10), the bottom ends of the plurality of sets of limiting sheets (20) respectively pass through the plurality of sets of through holes and are connected with the top end of the moving frame (2), and a plurality of sets of protection pads (21) are respectively provided on the plurality of sets of limiting sheets (20).

3. The feeder adjusting mechanism of claim 2, further comprising a plurality of support frames (22) and a plurality of fixing bolts (23), wherein the plurality of support frames (22) are respectively fixedly mounted at the bottom of the base (1) through the plurality of fixing bolts (23), and a plurality of mounting holes are respectively formed in the plurality of support frames (22).

4. The paper feeding adjusting mechanism according to claim 3, further comprising two sets of fixing bases (24), two sets of reels (25), four sets of lifting chains (26), two sets of second motors (27), and two sets of second speed reducers (28), wherein the two sets of fixing bases (24) are mounted on the movable frame (2), the two sets of second motors (27) are respectively mounted on the two sets of second speed reducers (28), the two sets of second speed reducers (28) are respectively mounted on the two sets of fixing bases (24), the two sets of reels (25) are respectively rotatably mounted on the two sets of fixing bases (24), the two sets of reels (25) are respectively connected with the output ends of the two sets of second speed reducers (28), the lifting platform (10) is provided with four sets of positioning rings (29), the four sets of lifting chains (26) are respectively connected with the four sets of positioning rings (29), and the other ends of the four groups of lifting chains (26) are respectively wound and fixed on the two groups of reels (25).

5. The paper feeding adjustment mechanism for paper feeding according to claim 4, further comprising four sets of position limiting rings (30), wherein the four sets of position limiting rings (30) are respectively mounted on four sets of position limiting guide rails, and the four sets of lifting chains (26) respectively pass through the four sets of position limiting rings (30).

6. The feeder adjusting mechanism according to claim 5, further comprising four sets of cushion pads (31), wherein the four sets of cushion pads (31) are respectively mounted on the four sets of stopper rings (30), and the four sets of cushion pads (31) are respectively in contact with the four sets of lift chains (26).

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