CN213707218U

CN213707218U - Feeding device for medical cloth folding machine

Info

Publication number: CN213707218U
Application number: CN202022590107.XU
Authority: CN
Inventors: 华永丽
Original assignee: Nanjing Da Ke Industrial Co ltd
Current assignee: Nanjing Da Ke Industrial Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-16
Anticipated expiration: 2030-11-10

Abstract

The application relates to a medical cloth is loading attachment for folder, and it relates to a folder's auxiliary device, and it includes the frame and is used for supplying the feed roll of a non-woven fabrics section of thick bamboo installation, be equipped with in the frame and be used for supplying two at least rotation pieces that the feed roll was placed, two leave between the rotation piece and supply feed roll pivoted location space. The effect of this application lies in can reducing the frictional resistance that the feed roll received, is favorable to reducing because the feed roll rotates inconvenient influence that leads to the non-woven fabrics section of thick bamboo pay-off.

Description

Feeding device for medical cloth folding machine

Technical Field

The application relates to an auxiliary device of a folding machine, in particular to a feeding device for a medical cloth folding machine.

Background

Gauze patches have many medical uses, most commonly in conjunction with bandages for dressing wounds and as a spacer during surgery. The existing medical non-woven fabric needs to be cut in the manufacturing process, then folded for many times, cut off, and finally packaged, and in the folding processing process, a folding machine is usually adopted to fold the non-woven fabric.

In production, the feeding roller is usually mounted on the feeding frame, and referring to fig. 1, the feeding frame 04 includes a support 01, a through hole 02 is formed in the support 01, and a feeding plate 03 is slidably arranged on the support 01.

During the material loading, install the non-woven fabrics section of thick bamboo on feed roll 5 earlier, insert through-hole 01 with feed roll 5 one end, slide the flitch 03 again, overlap feed roll 5 other end on last flitch 03, can install feed roll 5, but in practical application, because feed roll 5 rotates along with the non-woven fabrics section of thick bamboo rotation, all there is great frictional force between feed roll 5 and frame 1 and the last flitch 03, influence feed roll 5 easily and rotate, lead to the non-woven fabrics section of thick bamboo pay-off inconvenient.

Disclosure of Invention

In order to improve the inconvenient problem of feed roll rotation, this application provides a loading attachment for medical cloth folder.

The application provides a loading attachment for medical cloth folder adopts following technical scheme:

the utility model provides a medical cloth is loading attachment for folder, includes the frame and is used for supplying the feed roll of a non-woven fabrics section of thick bamboo installation, be equipped with in the frame and be used for supplying two at least rotation pieces that the feed roll was placed, two leave between the rotation piece and supply feed roll pivoted location space.

Through adopting above-mentioned technical scheme, when carrying out work, at first with non-woven fabrics barrel casing on the feed roll, install the feed roll on two rotation pieces again, when the pay-off, the feed roll rotates along with non-woven fabrics barrel pay-off, rotates between two rotation pieces through the feed roll to this frictional resistance that can reduce the feed roll and receive is favorable to reducing because the feed roll rotates the inconvenient influence that leads to non-woven fabrics barrel pay-off.

Optionally, the rack comprises two oppositely arranged support frames and a connecting plate arranged between the support frames, and the support frames are provided with connecting blocks;

the rotating piece comprises a positioning rod arranged on the connecting block, bearings are arranged on the positioning rod, and the positioning space is located between the adjacent bearings.

Through adopting above-mentioned technical scheme, install the feed roll in the location space between two bearings, when the non-woven fabrics section of thick bamboo rotates, drive the feed roll simultaneously and rotate, and then can drive the bearing and rotate to the resistance that produces when can reducing the feed roll and rotate makes things convenient for the non-woven fabrics section of thick bamboo pay-off.

Optionally, the frame is hinged with a connecting rod, the connecting rod is provided with a baffle plate, the baffle plate is located above the bearing, and the frame is provided with a locking piece for locking the baffle plate.

Through adopting above-mentioned technical scheme, when the installation feed roll, rotate the connecting rod, open the baffle, place the feed roll on two bearings, rotate the connecting rod again, carry on spacingly with the baffle to the feed roll, recycle the locking piece and lock the baffle to this can reduce the possibility that the feed roll takes place to beat, is favorable to increasing feed roll pivoted stability.

Optionally, the locking piece is including setting up the installation pole in the frame, it is equipped with the check lock lever to rotate on the installation pole, one side that the connecting rod was kept away from to the baffle is equipped with the spacing breach that supplies the check lock lever to change over to, one side that the check lock lever is close to the baffle is equipped with the fixed block, the one end threaded connection that the installation pole was kept away from to the check lock lever has the locking piece.

Through adopting above-mentioned technical scheme, when the baffle was placed on the feed roll, rotate the check lock lever, insert the check lock lever in spacing breach, rotate the locking block again, with locking block and fixed block clamp plate, can lock the baffle.

Optionally, a power motor is arranged on the rack, a rotating shaft is coaxially arranged on a motor shaft of the power motor, a driving gear is coaxially arranged on the rotating shaft, a driven gear meshed with the driving gear is rotatably arranged on the rack, and a toothed ring meshed with the driven gear is arranged on the outer side wall of the feeding roller.

Through adopting above-mentioned technical scheme, utilize motor power to drive axis of rotation, driving gear, driven gear and ring gear in proper order and rotate to drive feed roll that can be stable rotates, and a non-woven fabrics section of thick bamboo and then output non-woven fabrics that can be stable.

Optionally, one side of the feed roller, which is far away from the toothed ring, is provided with a limiting ring groove, the rack is in threaded connection with a screw, and the screw is provided with a ring plate inserted into the limiting ring groove.

Through adopting above-mentioned technical scheme, according to the length of feed roll, will rotate the screw rod, the position of adjustment crown plate is placed the feed roll again on the bearing, inserts the crown plate simultaneously in the annular to this can carry out axial spacing to the feed roll, reduces the feed roll and takes place axial float.

Optionally, one side of the feed roller, which is close to the toothed ring, is provided with a positioning ring groove, and one side of the baffle, which is close to the feed roller, is provided with a positioning block inserted into the positioning ring groove.

Through adopting above-mentioned technical scheme, utilize the locating piece to insert in the positioning ring groove to this possibility that can further reduce the feed roll and take place axial float.

Optionally, the feeding roller is an air expansion shaft.

By adopting the technical scheme, when the non-woven fabric barrel is installed, the non-woven fabric barrel is sleeved on the outer side of the air expansion shaft, then the air expansion shaft is inflated, and the air expansion shaft is expanded, so that the non-woven fabric barrel can be tensioned, the non-woven fabric barrel can be conveniently and rapidly installed, and the possibility of relative sliding between the non-woven fabric barrel and the feed roller is reduced.

Optionally, the support frame includes the bottom plate, sets up two bracing pieces on the bottom plate and the backup pad of being connected with the connecting block, be equipped with the lift cylinder in the bracing piece, the piston rod end wall and the backup pad of lift cylinder are connected.

Through adopting above-mentioned technical scheme, utilize lift cylinder to promote backup pad and connecting block and reciprocate to can adjust the distance between feed roll and the ground, with this can install the non-woven fabrics section of thick bamboo of equidimension not.

Optionally, the supporting plate is provided with two fixing plates which are arranged oppositely, and the fixing plates are provided with two sliding grooves which are arranged oppositely;

the supporting plate is provided with an adjusting motor, a motor shaft of the adjusting motor is coaxially provided with a lead screw, one end, far away from the adjusting motor, of the lead screw is rotatably connected with the fixed plate, the lead screw is provided with threads with opposite rotation directions, the lead screw is provided with a sliding block connected with the threads in a threaded manner, the sliding block slides on the surface of the supporting plate, and one end, far away from the bearing, of the positioning rod extends into the sliding groove and is connected with the sliding block.

Through adopting above-mentioned technical scheme, utilize the adjusting motor drive lead screw to rotate to can drive two relative or opposite movement of slider, thereby can change the distance between two bearings, with this feed roll that can adapt to different diameters.

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

1. during production, the non-woven fabric barrel is sleeved on the feeding roller, the feeding roller is placed in a positioning space between the two rotating pieces, and when the non-woven fabric barrel rolls, the feeding roller rolls on the rotating pieces, so that the resistance of the feeding roller during rolling is favorably reduced, and the influence on feeding of the non-woven fabric barrel is favorably reduced;

2. the driving gear, the driven gear and the gear ring are driven to rotate by the power motor, so that the feeding roller can be stably driven to rotate;

3. the ring plate is inserted into the positioning ring groove, so that the possibility of axial movement of the feed roller is reduced.

Drawings

Fig. 1 is a schematic view of an installation structure of a feed roller in the related art.

Fig. 2 is a schematic structural view of a feeding device for a medical cloth folding machine in example 1 of the present application.

Fig. 3 is a schematic structural diagram of a limiting assembly and a power assembly in embodiment 1 of the present application.

FIG. 4 is an enlarged view of the portion A in FIG. 3

FIG. 5 is a schematic view showing the structure of the retainer ring groove and the retainer ring groove in example 1 of the present application.

Fig. 6 is a schematic structural view of a feeding device for a medical cloth folding machine in embodiment 2 of the present application.

Fig. 7 is an enlarged view of a portion B in fig. 6.

Description of reference numerals: 01. a support; 02. a through hole; 03. feeding plates; 04. a feeding machine; 1. a frame; 10. a screw; 11. a handle; 12. a ring plate; 13. an antifouling board; 14. a support frame; 15. a connecting plate; 16. connecting blocks; 17. a base plate; 18. a support bar; 19. a support plate; 100. a lifting cylinder; 101. adjusting the motor; 102. a lead screw; 103. a thread; 104. a slider; 105. a sliding groove; 106. a dirt blocking plate; 107. a fixing plate; 108. a shielding plate; 109. mounting a plate; 110. a transverse plate; 111. an inclined plate; 2. a rotating member; 21. positioning a rod; 22. a bearing; 23. positioning a space; 3. a limiting component; 30. a connecting rod; 31. a baffle plate; 32. a locking member; 33. a locking lever; 34. a limiting notch; 35. a fixed block; 36. a locking block; 37. mounting a rod; 38. a limit nut; 4. a power assembly; 40. a power motor; 41. a rotating shaft; 42. a driving gear; 43. a driven gear; 44. a toothed ring; 45. a support shaft; 5. a feed roller; 50. a limiting ring groove; 51. a positioning ring groove; 52. and (5) positioning the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses a feeding device for a medical cloth folding machine.

Example 1

Referring to fig. 2 and 3, a loading attachment for medical cloth folder, including frame 1 and the feed roll 5 that is used for supplying the installation of a non-woven fabrics section of thick bamboo, feed roll 5 is the inflatable axle, be equipped with two at least rotation pieces 2 that supply feed roll 5 to place in the frame 1, rotation piece 2 can be four, two are a set of, the rotation piece 2 of the same group sets up relatively, it supplies the blowing roller 5 pivoted location space 23 to leave between two adjacent rotation pieces 2, be equipped with in the frame 1 and be used for carrying out spacing subassembly 3 to feed roll 5.

Referring to fig. 2, the frame 1 is further provided with a power assembly 4 for driving the feed roller 5 to rotate; before production, the nonwoven fabric barrel is sleeved on the feeding roller 5, the feeding roller 5 is placed on the two rotating pieces 2, and the feeding roller 5 is limited by the limiting component 3, so that the possibility that the feeding roller 5 is separated from the rotating pieces 2 is reduced; the feeding roller 5 is inflated, the non-woven fabric barrel is fixed on the feeding roller 5, and the possibility of relative sliding between the feeding roller 5 and the non-woven fabric barrel is reduced; during production, the power assembly 4 is utilized to drive the feeding roller 5 to rotate, so that the non-woven fabric barrel can be driven to rotate, the feeding roller 5 is supported by the rotating piece 2, the resistance of the feeding roller 5 in the rotating process is favorably reduced, and the influence on feeding of the non-woven fabric barrel is favorably reduced.

Referring to fig. 2, the frame 1 includes two support frames 14, and support frame 14 integrated into one piece just is the rectangle form, and two support frames 14 are controlled and are set up relatively, and one side that just is close to ground between two support frames 14 is equipped with connecting plate 15, is equipped with connecting block 16 on the roof of support frame 14.

Referring to fig. 3, the rotating member 2 includes a positioning rod 21, an axis of the positioning rod 21 is parallel to an axis of the feed roller 5, the positioning rod 21 may be a screw, one end of the positioning rod 21 is welded to the connecting block 16, the other end of the positioning rod is provided with a bearing 22, the bearing 22 is located between a nut of the positioning rod 21 and the connecting block 16, and the positioning space 23 is located between adjacent bearings 22; when the feeding roller 5 rotates, the bearing 22 rotates along with the feeding roller 5, so that the resistance of the feeding roller 5 in rotation can be reduced, and the influence on feeding of the non-woven fabric cylinder is reduced.

Referring to fig. 3, the limiting assembly 3 comprises a connecting rod 30, one end of the connecting rod 30 is hinged to the connecting block 16, the other end of the connecting rod is provided with a baffle 31 in a bending mode, the connecting rod 30 is vertically arranged, the baffle 31 is located above the connecting block 16, and one side, close to the connecting block 16, of the baffle 31 is in contact with the feed roller 5.

Referring to fig. 3 and 4, a locking piece 32 for locking the baffle 31 is arranged on the connecting block 16, the locking piece 32 comprises an installation rod 37, one end of the installation rod 37 is arranged on the connecting block 16, the other end of the installation rod 37 is rotatably connected with a locking rod 33, a limiting nut is arranged on the installation rod 37 far away from the locking rod 33, the axis of the installation rod 37 is parallel to the axis of the feeding roller 5, the axis of the locking rod 33 is perpendicular to the axis of the installation rod 37, a limiting notch 34 for the locking rod 33 to rotate into is arranged on one side of the baffle 31 close to the installation rod 37, a fixing block 35 is arranged on the locking rod 33, the fixing block 35 can be a nut, the fixing block 35 is arranged in contact with the bottom wall of the baffle 31, a locking block 36 is connected with; place feed roller 5 before bearing 22, rotate connecting rod 30, let out location space 23, place feed roller 5 on bearing 22 again, rotate connecting rod 30, place baffle 31 on feed roller 5, rotate locking lever 33, insert spacing breach 34 with locking lever 33, rotatory locking block 36 again, locking block 36 contradicts with baffle 31, can fix baffle 31 on feed roller 5 to this can increase feed roller 5 pivoted stability.

Referring to fig. 3, the power assembly 4 includes a power motor 40 disposed on the support frame 14, a rotating shaft 41 coaxially connected to a motor shaft of the power motor 40, and a driving gear 42 coaxially disposed on the rotating shaft 41, a support shaft 45 is disposed on the support frame 14, the support shaft 45 is coaxially and rotatably provided with a driven gear 43 engaged with the driving gear 42, and a toothed ring 44 engaged with the driven gear 43 is disposed on an outer side wall of the feed roller 5; when the feeding roller 5 is placed on the bearing 22, the toothed ring 44 is meshed with the driven gear 43, and after the feeding roller 5 is installed, the power motor 40 is used for driving the rotating shaft 41, the driving gear 42, the driven gear 43 and the toothed ring 44 to rotate, so that the feeding roller 5 can be driven to rotate, and the non-woven fabric cylinder can be stably driven to feed materials.

Referring to fig. 5, the supporting frame 14 is provided with the anti-fouling plate 13, the anti-fouling plate 13 includes a shielding plate 108 disposed on the supporting frame 14, the shielding plate 108 is disposed along a height direction of the supporting frame 14, the shielding plate 108 extends toward one side of the driving gear 42 and the driven gear 43, a mounting plate 109 is bent at a side of the shielding plate 108 away from the supporting frame 14, and the mounting plate 109 is provided for the rotating shaft 41 and the supporting shaft 45 to be mounted.

Referring to fig. 5, a dirt blocking plate 106 is arranged on the baffle plate 31 close to one side of the gear ring 44, the dirt blocking plate 106 comprises a transverse plate 110, the transverse plate 110 is positioned above the gear ring 44, an inclined plate 111 is arranged on the transverse plate 110, and the inclined plate 111 extends towards one side of the baffle plate 108; the shielding by the shielding plate 108, the mounting plate 109, the horizontal plate 110, and the inclined plate 111 is advantageous for reducing the possibility that the non-woven fabric is contaminated by the lubricating oil between the drive gear 42, the driven gear 43, and the ring gear 44.

Referring to fig. 5, the outer side wall of the feed roller 5 is respectively provided with a positioning ring groove 51 and a limiting ring groove 50, the positioning ring groove 51 is positioned between the toothed ring 44 and the bearing 22, and one side of the baffle plate 31 close to the feed roller 5 is provided with a positioning block 52 inserted into the positioning ring groove 51.

Referring to fig. 5, the limiting ring groove 50 is positioned on one side of the bearing 22 away from the toothed ring 44, the connecting block 16 is in threaded connection with the screw 10, the screw 10 is arranged towards one side away from the feed roller 5, one end of the screw 10 away from the connecting block 16 is provided with the handle 11, and the screw 10 is provided with the ring plate 12 inserted into the limiting ring groove 50; when the feed roller 5 is installed, the positioning ring groove 51 is sleeved on the positioning block 52, and the limiting ring groove 50 is sleeved on the ring plate 12, so that the possibility of axial movement of the feed roller 5 during rotation can be reduced, and the stability of rotation of the feed roller 5 is improved.

The implementation principle of the feeding device for the medical cloth folding machine in the embodiment of the application is as follows: when carrying out production, with the non-woven fabrics barrel casing on feed roll 5, install feed roll 5 on two rotation pieces 2, recycle spacing subassembly 3 and carry on spacingly to feed roll 5, can install feed roll 5, utilize power component 4 drive feed roll 5 to rotate, utilize rotation piece 2 to support feed roll 5 to this resistance that can reduce feed roll 5 and receive when rotating reduces the influence to the non-woven fabrics barrel pay-off.

Example 2

Referring to fig. 6, the present embodiment is different from embodiment 1 in that the supporting frame 14 includes a bottom plate 17, two supporting rods 18 disposed on the bottom plate 17, and a supporting plate 19 connected to the connecting block 16, the supporting rods 18 are hollow, the two supporting rods 18 are disposed opposite to each other in the left-right direction, a lifting cylinder 100 is disposed in the supporting rods 18, and a piston rod end wall of the lifting cylinder 100 is connected to the supporting plate 19.

Referring to fig. 6 and 7, an adjusting motor 101 is arranged on the top wall of the supporting plate 19, a lead screw 102 is coaxially arranged on a motor shaft of the adjusting motor 101, the axis of the lead screw 102 is perpendicular to the axis of the feed roller 5, two fixing plates 107 which are arranged oppositely are arranged on the top wall of the supporting plate 19, one end of the lead screw 102, which is far away from the adjusting motor 101, is rotatably connected with the fixing plates 107, threads 103 with opposite turning directions are arranged on the lead screw 102, a sliding block 104 is arranged on the lead screw 102 and is in threaded connection with the threads 103, the sliding block 104 is positioned between the two fixing plates 107, the sliding block 104 slides on the top wall of the supporting plate 19, two sliding grooves 105 are arranged on the side wall of the connecting.

The implementation principle of the feeding device for the medical cloth folding machine in the embodiment of the application is as follows: firstly, driving the supporting plate 19 to ascend and descend by utilizing the ascending and descending cylinder 100 according to the maximum diameter of the non-woven fabric tube, and adjusting the distance between the supporting plate 19 and the ground so as to adapt to the non-woven fabric tubes with different diameters; then, according to the diameter of the feed roller 5, the adjusting motor 101 is utilized to drive the screw rod 102 to rotate, and the screw rod 102 drives the two sliding blocks 104 to move relatively or oppositely, so that the distance between the two positioning rods 21, namely the distance between the two bearings 22, can be adjusted, and the feed roller 5 with different diameters can be adapted to.

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

1. The utility model provides a medical cloth is loading attachment for folder which characterized in that: the non-woven fabric tube feeding device comprises a rack (1) and a feeding roller (5) used for installing a non-woven fabric tube, wherein at least two rotating pieces (2) used for placing the feeding roller (5) are arranged on the rack (1), and a positioning space (23) used for rotating the feeding roller (5) is reserved between the rotating pieces (2).

2. The feeding device for the medical cloth folding machine according to claim 1, characterized in that: the rack (1) comprises two oppositely arranged supporting frames (14) and a connecting plate (15) arranged between the supporting frames (14), and a connecting block (16) is arranged on each supporting frame (14);

the rotating piece (2) comprises a positioning rod (21) arranged on the connecting block (16), a bearing (22) is arranged on the positioning rod (21), and the positioning space (23) is located between the adjacent bearings (22).

3. The feeding device for the medical cloth folding machine according to claim 1, characterized in that: frame (1) is gone up the articulated connecting rod (30) that is connected with, be equipped with baffle (31) on connecting rod (30), baffle (31) are located the top of bearing (22), be equipped with locking piece (32) that are used for locking baffle (31) on frame (1).

4. The feeding device for the medical cloth folding machine according to claim 3, characterized in that: locking piece (32) are including setting up installation pole (37) on frame (1), it is equipped with check lock lever (33) to rotate on installation pole (37), one side that connecting rod (30) were kept away from in baffle (31) is equipped with and supplies check lock lever (33) to change over to spacing breach (34), one side that check lock lever (33) are close to baffle (31) is equipped with fixed block (35), the one end threaded connection that installation pole (37) were kept away from in check lock lever (33) has locking piece (36).

5. The feeding device for the medical cloth folding machine according to claim 1, characterized in that: the automatic feeding device is characterized in that a power motor (40) is arranged on the rack (1), a rotating shaft (41) is coaxially arranged on a motor shaft of the power motor (40), a driving gear (42) is coaxially arranged on the rotating shaft (41), a driven gear (43) meshed with the driving gear (42) is arranged on the rack (1) in a rotating mode, and a toothed ring (44) meshed with the driven gear (43) is arranged on the outer side wall of the feeding roller (5).

6. The feeding device for the medical cloth folding machine according to claim 1, characterized in that: one side of the feed roller (5) far away from the toothed ring (44) is provided with a limiting ring groove (50), the rack (1) is connected with a screw rod (10) in a threaded manner, and a ring plate (12) inserted into the limiting ring groove (50) is arranged on the screw rod (10).

7. The feeding device for the medical cloth folding machine according to claim 3, characterized in that: one side of the feed roller (5) close to the toothed ring (44) is provided with a positioning ring groove (51), and one side of the baffle plate (31) close to the feed roller (5) is provided with a positioning block (52) inserted into the positioning ring groove (51).

8. The feeding device for the medical cloth folding machine according to claim 1, characterized in that: the feeding roller (5) is an air expansion shaft.

9. The feeding device for the medical cloth folding machine according to claim 2, characterized in that: the supporting frame (14) comprises a bottom plate (17), two supporting rods (18) arranged on the bottom plate (17) and a supporting plate (19) connected with a connecting block (16), a lifting cylinder (100) is arranged in the supporting rods (18), and the end wall of a piston rod of the lifting cylinder (100) is connected with the supporting plate (19).

10. The feeding device for the medical cloth folding machine according to claim 9, characterized in that: two fixing plates (107) which are oppositely arranged are arranged on the supporting plate (19), and two sliding grooves (105) which are oppositely arranged are arranged on the fixing plates (107);

be equipped with accommodate motor (101) on backup pad (19), the coaxial lead screw (102) that is equipped with of motor shaft of accommodate motor (101), the one end and fixed plate (107) rotation that accommodate motor (101) were kept away from in lead screw (102) are connected, be equipped with on lead screw (102) and revolve to opposite screw thread (103), be equipped with on lead screw (102) with slider (104) of screw thread (103) threaded connection, slider (104) slides on the surface of backup pad (19), the one end that bearing (22) were kept away from in locating lever (21) stretches into sliding groove (105) and is connected with slider (104).