CN216940861U

CN216940861U - Coiling mechanism is used in milipore filter production

Info

Publication number: CN216940861U
Application number: CN202123038012.8U
Authority: CN
Inventors: 于秀壮; 李瑞芳
Original assignee: Zhaoyuan Beide Water Treatment Equipment Co ltd
Current assignee: Zhaoyuan Beide Water Treatment Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-12
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a winding device for ultrafiltration membrane production, which comprises a host, a threaded sleeve and a first threaded rod, wherein a fixed shaft is arranged on the host, a plurality of knife sleeves are arranged on the fixed shaft, a blade is inserted into the front end of each knife sleeve, a fixed groove is formed in each knife sleeve corresponding to the blade, the blade is connected with the fixed groove in a sliding mode, a fixed block is arranged in each fixed groove, a groove is formed in the upper end of the blade corresponding to the fixed block, and the fixed block is clamped with the groove. When the tool is used, the blade is inserted into the fixing groove, the blade can be limited by the matching of the limiting block and the limiting groove, the fixing block is clamped with the groove, the rotating handle is rotated to drive the threaded sleeve to rotate, the threaded sleeve drives the first threaded rod and the clamping block to move downwards, and therefore the clamping block is inserted into the clamping groove, the blade is convenient to fix, the operation is simple, and the blade is convenient to mount and dismount.

Description

Coiling mechanism is used in milipore filter production

Technical Field

The utility model relates to the technical field of ultrafiltration membranes, in particular to a winding device for ultrafiltration membrane production.

Background

With the continuous deterioration of water pollution, the water safety problem is emphasized, and the technology of filtering water by using an ultrafiltration membrane is greatly developed.

Roll up formula milipore filter need carry out the rolling cutting to it after production is accomplished, and the phenomenon on stick up the limit often can appear at the in-process of rolling to current milipore filter, this is because the cutter is too blunt or the incorrect result in of cutter installation, needs in time to change the blade this moment, and current blade is changed often and needs to take off the cutter fixed axle earlier and just can change, and it is very troublesome to operate. Therefore, the utility model provides a winding device for ultrafiltration membrane production, which aims to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a winding device for ultrafiltration membrane production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a winding device for ultrafiltration membrane production comprises a host, a threaded sleeve and a first threaded rod, wherein a fixed shaft is arranged on the host, a plurality of knife sleeves are arranged on the fixed shaft, a blade is inserted into the front end of each knife sleeve, a fixed groove is formed in each knife sleeve corresponding to the blade, the blade is in sliding connection with the fixed groove, a fixed block is arranged in the fixed groove, a groove is formed in the upper end of the blade corresponding to the fixed block, the fixed block is clamped with the groove, a clamping block is arranged in the fixed groove, clamping grooves are formed in the fixed block and the blade corresponding to the clamping blocks, the clamping block is clamped with the clamping grooves, a first threaded rod is arranged at the upper end of the clamping block, the threaded sleeve is in threaded connection with the upper end of the first threaded rod, the upper end of the threaded sleeve penetrates through the knife sleeves, a pressing plate is arranged on each knife sleeve, a mounting hole is formed between the pressing plate and the knife sleeves, a connecting block is arranged at the front end of the pressing plate, a through groove is formed in correspondence with the connecting block, and is in sliding connection with the through groove, the bottom end of the through groove is provided with a bearing, the upper end of the bearing is provided with a second threaded rod, the upper end of the second threaded rod penetrates through the connecting block, and the second threaded rod is in threaded connection with the connecting block.

As a further scheme of the utility model, the limiting blocks are symmetrically arranged on the left and right sides of the inner wall of the fixing groove, the limiting grooves are formed in the left and right ends of the blade corresponding to the limiting blocks, and the limiting blocks are connected with the limiting grooves in a sliding mode, so that the blade is conveniently limited, and the blade is prevented from shaking.

As a further scheme of the utility model, the first threaded rod is symmetrically provided with sliding blocks in the front and back directions, the knife pouch is provided with sliding grooves corresponding to the sliding blocks, and the first threaded rod is in sliding connection with the sliding grooves through the sliding blocks, so that the first threaded rod is convenient to limit, and the first threaded rod is prevented from rotating along with the rotation of the threaded sleeve.

As a further scheme of the utility model, the threaded sleeve is provided with a limiting ring, the cutter sleeve is provided with a limiting ring groove corresponding to the limiting ring, and the limiting ring is clamped with the limiting ring groove to prevent the threaded sleeve from falling off from the cutter sleeve.

As a further scheme of the utility model, the threaded sleeve is provided with the rotating handles which are distributed at equal intervals, so that the threaded sleeve is conveniently driven to rotate.

As a further scheme of the utility model, the positioning rods are symmetrically arranged at the upper end of the knife sleeve left and right, the positioning grooves are arranged at the lower end of the pressing plate corresponding to the positioning rods, and the positioning rods are clamped with the positioning grooves, so that the pressing plate is prevented from being deviated when moving downwards.

As a further scheme of the utility model, the upper end of the second threaded rod penetrates through the through groove, the upper end of the second threaded rod is provided with a handle, and the handle is provided with anti-skid grains, so that the second threaded rod is conveniently driven to rotate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the tool is used, the blade is inserted into the fixing groove, the blade can be limited by the matching of the limiting block and the limiting groove, the fixing block is clamped with the groove, the rotating handle is rotated to drive the threaded sleeve to rotate, the threaded sleeve drives the first threaded rod and the clamping block to move downwards, and therefore the clamping block is inserted into the clamping groove, the blade is convenient to fix, the operation is simple, and the blade is convenient to mount and dismount.

2. When the tool sleeve fixing device is used, the fixing shaft is inserted into the mounting hole formed by the pressing plate and the tool sleeve, the handle is rotated to drive the second threaded rod to rotate, the second threaded rod drives the connecting block to move downwards, and the connecting block drives the pressing plate to move downwards, so that the pressing plate presses and fixes the fixing shaft, and the tool sleeve is conveniently fixed in the fixing shaft.

Drawings

Fig. 1 is a schematic structural diagram of a winding device for ultrafiltration membrane production.

Fig. 2 is a schematic structural diagram of a knife pouch in a winding device for ultrafiltration membrane production.

Fig. 3 is a schematic cross-sectional view of a cutter sleeve in a winding device for ultrafiltration membrane production.

Fig. 4 is an enlarged structure schematic diagram of a winding device for ultrafiltration membrane production at a position A in fig. 3.

Fig. 5 is an enlarged structure schematic diagram of a winding device for ultrafiltration membrane production at the position B in fig. 3.

In the figure: 1. a host; 101. a fixed shaft; 102. a knife sheath; 2. fixing grooves; 3. a blade; 4. a limiting groove; 5. a limiting block; 6. a threaded sleeve; 7. pressing a plate; 8. a handle; 9. a through groove; 10. positioning a rod; 11. a fixed block; 12. a limiting ring groove; 13. a limiting ring; 14. a first threaded rod; 15. a clamping block; 16. a groove; 17. a card slot; 18. a slider; 19. a chute; 20. a second threaded rod; 21. connecting blocks; 22. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the utility model, a winding device for ultrafiltration membrane production comprises a main machine 1, a threaded sleeve 6 and a first threaded rod 14, wherein the main machine 1 is provided with a fixed shaft 101, the fixed shaft 101 is provided with a plurality of knife sleeves 102, the front ends of the knife sleeves 102 are inserted with blades 3, the knife sleeves 102 are provided with fixed grooves 2 corresponding to the blades 3, the blades 3 are slidably connected with the fixed grooves 2, the inner walls of the fixed grooves 2 are bilaterally symmetrically provided with limit blocks 5, the left and right ends of the blades 3 are provided with limit grooves 4 corresponding to the limit blocks 5, the limit blocks 5 are slidably connected with the limit grooves 4, a fixed block 11 is arranged in the fixed groove 2, the upper end of the blade 3 is provided with a groove 16 corresponding to the fixed block 11, the fixed block 11 is clamped with the groove 16, the fixed groove 2 is provided with a clamping block 15, the fixed block 11 and the blade 3 are both provided with clamping grooves 17, the clamping block 15 is clamped with the clamping groove 17, the utility model discloses a cutting tool, including clamping block 15, tool sleeve, knife cover 102, knife cover 12, limiting ring 13, limiting ring 12, limiting ring 13 and limiting ring 12 looks joint, be equipped with on the clamping block 15 the upper end be equipped with first threaded rod 14, first threaded rod 14 upper end threaded connection threaded sleeve 6, threaded sleeve 6 upper end runs through tool sleeve 102, the symmetry is equipped with slider 18 around on the first threaded rod 14, and tool sleeve 102 corresponds slider 18 and is equipped with spout 19, and first threaded rod 14 passes through slider 18 and spout 19 sliding connection, be equipped with spacing ring 13 on the threaded sleeve 6, tool sleeve 102 corresponds limiting ring 13 and is equipped with limiting ring groove 12, and limiting ring 13 and limiting ring groove 12 looks joint, be equipped with on the threaded sleeve 6 and change the handle, change equidistant distribution.

Example 2

In the embodiment of the utility model, a pressing plate 7 is arranged on a knife sleeve 102, a mounting hole is formed between the pressing plate 7 and the knife sleeve 102, a connecting block 21 is arranged at the front end of the pressing plate 7, a through groove 9 is arranged at the rear end of the knife sleeve 102 corresponding to the connecting block 21, the connecting block 21 is in sliding connection with the through groove 9, positioning rods 10 are symmetrically arranged at the upper end of the knife sleeve 102 left and right, a positioning groove is arranged at the lower end of the pressing plate 7 corresponding to the positioning rod 10, the positioning rod 10 is clamped with the positioning groove, a bearing 22 is arranged at the bottom end of the through groove 9, a second threaded rod 20 is arranged at the upper end of the bearing 22, the upper end of the second threaded rod 20 penetrates through the connecting block 21, the second threaded rod 20 is in threaded connection with the connecting block 21, the upper end of the second threaded rod 20 penetrates through the through groove 9, a handle 8 is arranged at the upper end of the second threaded rod 20, and anti-skid grains are arranged on the handle 8.

The working principle of the utility model is as follows:

when the cutter is used, the blade 3 is inserted into the fixing groove 2, the blade 3 can be limited through the matching use of the structures of the limiting block 5 and the limiting groove 4, meanwhile, the fixing block 11 is clamped with the groove 16, the rotating handle is rotated to drive the threaded sleeve 6 to rotate, the threaded sleeve 6 drives the first threaded rod 14 and the clamping block 15 to move downwards, the clamping block 15 is inserted into the clamping groove 17, the blade 3 is convenient to fix, the operation is simple, the blade 3 is convenient to install and detach, meanwhile, the fixing shaft 101 is inserted into an installation hole formed by the pressing plate 7 and the cutter sleeve 102, the rotating handle 8 drives the second threaded rod 20 to rotate, the second threaded rod 20 drives the connecting block 21 to move downwards, the connecting block 21 drives the pressing plate 7 to move downwards, the pressing plate 7 presses and fixes the fixing shaft 101, and the cutter sleeve 102 is convenient to be fixed in the fixing shaft 101.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The winding device for ultrafiltration membrane production comprises a host (1), a threaded sleeve (6) and a first threaded rod (14), and is characterized in that a fixed shaft (101) is arranged on the host (1), a plurality of knife sleeves (102) are arranged on the fixed shaft (101), a blade (3) is inserted into the front end of each knife sleeve (102), a fixed groove (2) is arranged corresponding to the blade (3) in each knife sleeve (102), the blade (3) is in sliding connection with the fixed groove (2), a fixed block (11) is arranged in each fixed groove (2), a groove (16) is arranged at the upper end of each blade (3) corresponding to the fixed block (11), the fixed block (11) is clamped with the groove (16), a clamping block (15) is arranged in each fixed groove (2), clamping blocks (15) are arranged corresponding to the fixed blocks (11) and the blades (3), the clamping blocks (15) are clamped with the clamping grooves (17), the first threaded rod (14) is arranged at the upper end of each clamping block (15), threaded connection threaded sleeve (6) is held to first threaded rod (14) upper end screw thread, and knife pouch (102) runs through on threaded sleeve (6), be equipped with clamp plate (7) on knife pouch (102), be formed with the mounting hole between clamp plate (7) and knife pouch (102), clamp plate (7) front end is equipped with connecting block (21), and knife pouch (102) rear end corresponds connecting block (21) and is equipped with logical groove (9), connecting block (21) and logical groove (9) sliding connection, logical groove (9) bottom is equipped with bearing (22), and bearing (22) upper end is equipped with second threaded rod (20), second threaded rod (20) upper end through connection piece (21), and second threaded rod (20) and connecting block (21) threaded connection.

2. The winding device for ultrafiltration membrane production according to claim 1, wherein the inner wall of the fixing groove (2) is symmetrically provided with limiting blocks (5) at left and right sides, the left and right ends of the blade (3) are provided with limiting grooves (4) corresponding to the limiting blocks (5), and the limiting blocks (5) are slidably connected with the limiting grooves (4).

3. The winding device for ultrafiltration membrane production according to claim 1, wherein the first threaded rod (14) is symmetrically provided with slide blocks (18) in front and back, the knife pouch (102) is provided with slide grooves (19) corresponding to the slide blocks (18), and the first threaded rod (14) is slidably connected with the slide grooves (19) through the slide blocks (18).

4. The winding device for ultrafiltration membrane production according to claim 1, wherein a limiting ring (13) is arranged on the threaded sleeve (6), a limiting ring groove (12) is arranged on the cutter sleeve (102) corresponding to the limiting ring (13), and the limiting ring (13) is clamped with the limiting ring groove (12).

5. The winding device for ultrafiltration membrane production according to claim 1, wherein the threaded sleeve (6) is provided with rotating handles which are distributed at equal intervals.

6. The winding device for ultrafiltration membrane production according to claim 1, wherein positioning rods (10) are symmetrically arranged at the upper end of the knife sleeve (102) in the left-right direction, positioning grooves are arranged at the lower end of the pressing plate (7) corresponding to the positioning rods (10), and the positioning rods (10) are clamped with the positioning grooves.

7. The winding device for ultrafiltration membrane production according to claim 1, wherein the upper end of the second threaded rod (20) penetrates through the through groove (9), the upper end of the second threaded rod (20) is provided with the handle (8), and the handle (8) is provided with anti-skid lines.