CN217944715U

CN217944715U - File flattening device

Info

Publication number: CN217944715U
Application number: CN202222208693.6U
Authority: CN
Inventors: 王玲; 杨义和
Original assignee: Individual
Current assignee: Yulin Huibaitong Electronic Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-02
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses an archives flattening device belongs to equipment technical field for the archives management. The utility model provides a archives flattening device, includes PMKD, cylinder output end connection has the clamp plate, and the U-shaped bears the frame rear end face middle part and has seted up logical groove, and the U-shaped bears the frame inner chamber middle part and is equipped with the U-shaped mounting panel, is connected with the drive roll between the terminal surface in two first pivots, and the drive roll downside is equipped with the accepting roller, and both ends face middle part all is equipped with the second pivot around the accepting roller, is equipped with the motor in the motor case, and motor output end connection has the main shaft. The utility model discloses a setting up the drive roll between the terminal surface in two first pivots, cooperation between the motor of the receiving roll of drive roll downside and motor case, thereby earlier before flattening to archives flatten archives with the fold on archives surface in the same direction as flat partly, shorten the follow-up time that needs to flatten to archives, promote the efficiency that archives flattened.

Description

Archives flattening device

Technical Field

The utility model relates to an equipment technical field for the file administration, more specifically say, relate to an archives flattening device.

Background

The archive refers to various forms of original records with preservation value directly formed by people in various social activities. In order to guarantee that the content on the archives is clear and visible, relevant staff often can use archives flattening device to flatten the archives of fold in the in-process of managing archives. Prior art publication No. CN 214027992U's patent document provides a archives flattening device, and the device can carry out the centre gripping through dwang, two screws, two link up the piece, two splint and two extension boards and correct to archives, prevents that archives from appearing the skew in the in-process that flattens to influence the flattening of archives, can flatten the operation to a plurality of archives simultaneously through cylinder, clamp plate and a plurality of boards of placing, improved the efficiency of flattening to archives simultaneously. Although the device has more beneficial effects, the following problems still exist: the device only flattens the archives through the mode that the clamp plate directly pushed down. When the surface fold of the archival paper is more, the flattening effect of the archival paper can be ensured by the way which often needs a long time, so that the flattening efficiency of the archival paper is greatly reduced, and the management work of the archives can not be smoothly completed by the staff. In view of this, we propose a file flattening apparatus.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a archives flattening device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides an archives flattening device, includes PMKD, PMKD top surface middle part rear side is equipped with L shape backup pad, L shape backup pad top surface front side inlays and is equipped with the cylinder, cylinder output end connection has the clamp plate, the clamp plate below is equipped with the loading board, loading board bottom surface four corners department all is equipped with the supporting leg, PMKD top surface middle part left side is equipped with the U-shaped and bears the frame, the U-shaped bears frame rear end face middle part and has seted up logical groove, the U-shaped bears frame inner chamber middle part and is equipped with the U-shaped mounting panel, both ends face middle part all inlays around the U-shaped mounting panel and is equipped with first pivot, two be connected with the drive roll between the terminal surface in the first pivot, the drive roll downside is equipped with accepts the roller, both ends face middle part all is equipped with the second pivot around the accepting the roller, the U-shaped bears the frame rear side and is equipped with the motor case, motor output end connection has the main shaft, the main shaft front end passes logical groove before the terminal surface extend to the U-shaped bears the frame inboard and be connected with the outer terminal surface of the first pivot of rear side.

Preferably, the outer end of the second rotating shaft is limited by the inner wall of the U-shaped bearing frame and is rotatably connected with the inner wall of the U-shaped bearing frame, the lower ends of the supporting legs are fixedly connected with the top surface of the fixed bottom plate, and the front end face of the motor box is slidably connected with the rear end face of the U-shaped bearing frame.

Preferably, the circumferential outer wall of the first rotating shaft is rotatably connected with the inner wall of the U-shaped mounting plate, and the circumferential outer wall of the main shaft is in sliding fit with the inner wall of the through groove.

Preferably, the outer side of the driving roll and the outer side of the carrying roll are both sleeved with movable sleeves, and springs are connected between the circumferential outer wall of the driving roll and the circumferential outer wall of the carrying roll and the circumferential inner wall of the corresponding movable sleeves.

Preferably, the U-shaped bears the top surface middle part and inlays and be equipped with the swivel nut, swivel nut circumference inner wall threaded connection has the lead screw, the lead screw upper end is connected with adjusting hand wheel, the lead screw lower extreme passes the swivel nut bottom surface and extends to the U-shaped and bears the inner chamber and rotate with U-shaped mounting panel top surface and be connected.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a setting up the drive roll between the terminal surface in two first pivots, cooperation between the motor of the accepting roller of drive roll downside and motor case, thereby flattening earlier to archives before flattening with the fold on archives surface in the same direction as a flat partly, shorten the follow-up time that needs to flatten to archives, promote the efficiency that archives flattened.

2. The utility model discloses a set up the swivel nut that bears the frame middle part at the U-shaped, cooperation between the lead screw of swivel nut inner wall and the adjusting handle wheel of lead screw upper end, make relevant staff can change the drive roll and accept the distance between the roller according to the thickness of archives, make this device suitability strengthen greatly, simultaneously through setting up the cooperation between the spring between drive roll circumference outer wall and accept roller circumference outer wall and corresponding activity cover circumference inner wall, make the movable sleeve have certain elasticity, prevent that the in-process archives that flatten from receiving the damage, the practicality of this device has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a U-shaped bearing frame of the present invention;

FIG. 3 is a schematic view of a middle portion of the U-shaped bearing frame of the present invention;

the reference numbers in the figures illustrate: 1. fixing the bottom plate; 2. a U-shaped carrier; 201. a through groove; 3. a drive roll; 4. supporting legs; 5. a receiving roller; 6. a movable sleeve; 7. a U-shaped mounting plate; 8. a screw rod; 9. a threaded sleeve; 10. a second rotating shaft; 11. a first rotating shaft; 12. a spring; 13. a main shaft; 14. adjusting a hand wheel; 15. an electric motor; 16. a motor case; 17. an L-shaped support plate; 18. a cylinder; 19. pressing a plate; 20. a carrier plate.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

a file flattening device comprises a fixed base plate 1, an L-shaped supporting plate 17 is arranged on the rear side of the middle portion of the top surface of the fixed base plate 1, an air cylinder 18 is embedded in the front side of the top surface of the L-shaped supporting plate 17, the end portion of the output end of the air cylinder 18 is connected with a pressing plate 19, a bearing plate 20 is arranged below the pressing plate 19, supporting legs 4 are arranged at four corners of the bottom surface of the bearing plate 20, a U-shaped bearing frame 2 is arranged on the left side of the middle portion of the top surface of the fixed base plate 1, a through groove 201 is formed in the middle portion of the rear end face of the U-shaped bearing frame 2, a U-shaped mounting plate 7 is arranged in the middle portion of an inner cavity of the U-shaped bearing frame 2, first rotating shafts 11 are embedded in the middle portions of the front and rear end faces of the U-shaped mounting plate 7, driving rollers 3 are connected between the inner end faces of the two first rotating shafts 11, bearing rollers 5 are arranged on the lower side of the driving rollers 3, second rotating shafts 10 are arranged in the middle portions of the front and rear end faces of the bearing rollers 5, a motor box 16 is provided with a motor 15, the end portion of the motor 13, and the front end portion of the main shaft 13 is connected with a main shaft 11 extending to the inner side of the U-shaped bearing frame 2 through the through groove 201.

Specifically, the outer end of the second rotating shaft 10 is limited by the inner wall of the U-shaped bearing frame 2 and is rotatably connected with the inner wall of the U-shaped bearing frame 2, the lower ends of the supporting legs 4 are fixedly connected with the top surface of the fixed base plate 1, and the front end surface of the motor box 16 is slidably connected with the rear end surface of the U-shaped bearing frame 2.

Furthermore, the outer circumferential wall of the first rotating shaft 11 is rotatably connected with the inner wall of the U-shaped mounting plate 7, and the outer circumferential wall of the main shaft 13 is in sliding fit with the inner wall of the through groove 201.

Still further, the movable sleeve 6 is all overlapped in the drive roll 3 outside and the receiving roll 5 outside, all is connected with spring 12 between 3 circumference outer walls of drive roll and the receiving roll 5 circumference outer walls and the corresponding 6 circumference inner walls of movable sleeve, and the purpose of setting up spring 12 makes movable sleeve 6 have certain elasticity, prevents that archives from receiving the damage in the in-process of following the straight line.

Furthermore, a threaded sleeve 9 is embedded in the middle of the top surface of the U-shaped bearing frame 2, a screw rod 8 is in threaded connection with the circumferential inner wall of the threaded sleeve 9, an adjusting hand wheel 14 is connected to the upper end of the screw rod 8, the threaded sleeve 9, the screw rod 8 and the adjusting hand wheel 14 are arranged to facilitate a worker to adjust the distance between the driving roller 3 and the bearing roller 5, the device can be suitable for files with different thickness sizes, and the lower end of the screw rod 8 penetrates through the bottom surface of the threaded sleeve 9 to extend to the inner cavity of the U-shaped bearing frame 2 and is rotatably connected with the top surface of the U-shaped mounting plate 7.

The working principle is as follows: when related workers need to use the device to flatten wrinkled files, firstly, the workers hold the adjusting hand wheel 14 to rotate the screw rod 8, the lower end of the screw rod 8 is rotatably connected with the top surface of the U-shaped mounting plate 7, and the circumferential outer wall of the main shaft 13 is in sliding fit with the inner wall of the through groove 201, so that the U-shaped mounting plate 7 drives the driving roller 3 to move upwards or downwards along with the rotation of the screw rod 8 until the distance between the movable sleeves 6 on the upper side and the lower side is matched with the thickness of the files to be flattened, then the files to be flattened are placed between the movable sleeves 6 on the upper side and the lower side, under the action of the motor 15, the main shaft 13 drives the first rotating shaft 11 on the rear side to rotate, the driving roller 3 and the movable sleeves 6 on the upper side rotate along with the driving roller, the files move to the right immediately, under the action of the movable sleeves 6 on the upper side and the lower side, the files are initially flattened and move to the top surface of the bearing plate 20, and under the action of the air cylinder 18, the pressing plate 19 flattens the files. Therefore, the operation of flattening the file can be completed.

Claims

1. The utility model provides an archives flattening device, includes PMKD (1), PMKD (1) top surface middle part rear side is equipped with L shape backup pad (17), L shape backup pad (17) top surface front side inlays and is equipped with cylinder (18), cylinder (18) output end connection has clamp plate (19), its characterized in that: clamp plate (19) below is equipped with loading board (20), loading board (20) bottom surface four corners department all is equipped with supporting leg (4), PMKD (1) top surface middle part left side is equipped with the U-shaped and bears frame (2), the U-shaped bears frame (2) rear end face middle part and has seted up logical groove (201), the U-shaped bears frame (2) inner chamber middle part and is equipped with U-shaped mounting panel (7), both ends face middle part all inlays around U-shaped mounting panel (7) and is equipped with first pivot (11), two be connected with between first pivot (11) the terminal surface, drive roll (3) downside is equipped with accepts roller (5), both ends face middle part all is equipped with second pivot (10) around accepting roller (5), the U-shaped bears frame (2) rear side and is equipped with motor case (16), be equipped with motor (15) in motor case (16), motor (15) output end part is connected with main shaft (13), main shaft (13) front end passes logical groove (201) front end face extend to U-end inboard and be connected with the first pivot (11) the outer terminal surface of rear side.

2. A document flattening apparatus, as claimed in claim 1, wherein: the outer end of the second rotating shaft (10) is limited by the inner wall of the U-shaped bearing frame (2) and is connected with the inner wall of the U-shaped bearing frame (2) in a rotating mode, the lower ends of the supporting legs (4) are fixedly connected with the top surface of the fixed base plate (1), and the front end face of the motor box (16) is connected with the rear end face of the U-shaped bearing frame (2) in a sliding mode.

3. An file flattening apparatus in accordance with claim 1, wherein: the outer wall of the circumference of the first rotating shaft (11) is rotatably connected with the inner wall of the U-shaped mounting plate (7), and the outer wall of the circumference of the main shaft (13) is in sliding fit with the inner wall of the through groove (201).

4. An file flattening apparatus in accordance with claim 1, wherein: the outer side of the driving roller (3) and the outer side of the bearing roller (5) are both sleeved with movable sleeves (6), and springs (12) are connected between the outer circumferential wall of the driving roller (3) and the outer circumferential wall of the bearing roller (5) and the inner circumferential wall of the corresponding movable sleeve (6).

5. A document flattening apparatus, as claimed in claim 1, wherein: u-shaped bears (2) top surface middle part and inlays and is equipped with swivel nut (9), swivel nut (9) circumference inner wall threaded connection has lead screw (8), lead screw (8) upper end is connected with adjusting hand wheel (14), lead screw (8) lower extreme passes swivel nut (9) bottom surface and extends to U-shaped bears (2) inner chamber and is connected with U-shaped mounting panel (7) top surface rotation.