CN212418024U

CN212418024U - Cellulose acetate production is with hyaline tube support frame of viscosity test

Info

Publication number: CN212418024U
Application number: CN202020613220.2U
Authority: CN
Inventors: 陆享鸿; 陆享旗; 袁宜恩
Original assignee: Fujian Lgcellulose Chemical Co ltd
Current assignee: Fujian Lgcellulose Chemical Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-29
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a hyaline tube support frame of viscosity test for cellulose acetate production, comprising a base plate, the top of bottom plate is close to four corners department and all is equipped with fixed establishment, the top fixedly connected with riser of bottom plate, the rear side of riser is equipped with the fly leaf, the front side of riser is equipped with two splint, two splint set up from top to bottom, the rear side of splint is close to the equal fixedly connected with connecting rod of both sides department, set up the perforation of a plurality of and connecting rod inter-match on the riser, the rear end of connecting rod runs through adjacent perforation to with fly leaf fixed connection, the outside edge cover of connecting rod is equipped with the spring, the spring is located between fly leaf and the riser, the both ends of spring are respectively in fly leaf and riser fixed connection, the utility model relates to a hyaline tube support frame of viscosity test for cellulose acetate production has the stability height, The performance of the test operation is guaranteed, and the like.

Description

Cellulose acetate production is with hyaline tube support frame of viscosity test

Technical Field

The utility model relates to a cellulose acetate technical field specifically is a hyaline tube support frame of viscosity test is used in cellulose acetate production.

Background

In the production process of cellulose acetate, the viscosity of stock solution needs to be monitored to judge the viscosity of the produced product, but according to the existing operation mode, the detection result can be obtained only after a long time. In order to control the viscosity of the product conveniently, a device for testing the viscosity of the stock solution of the produced cellulose acetate is produced. Along with the development of technology, people often can not satisfy in the preparation of current device, improve on the basis of current device, general cellulose acetate production is with viscosity testing arrangement, at the testing process, to the transparent pipe fixed mode that is equipped with the stoste too simple, its stability is relatively poor promptly to influence the going on of testing process.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the poor stability of prior art, influence defect such as going on of test operation, provide a hyaline tube support frame of viscosity test for cellulose acetate production. The transparent tube support frame for viscosity test for cellulose acetate production has the characteristics of high stability, guarantee of test operation and the like.

In order to achieve the above object, the utility model provides a following technical scheme:

a transparent tube support frame for viscosity test in cellulose acetate production comprises a bottom plate, wherein fixing mechanisms are arranged at the top part of the bottom plate close to four corners, the top of the bottom plate is fixedly connected with a vertical plate, the rear side of the vertical plate is provided with a movable plate, the front side of the vertical plate is provided with two clamping plates which are arranged up and down, the rear side of the splint close to the two sides is fixedly connected with a connecting rod, the vertical plate is provided with a plurality of through holes matched with the connecting rod, the rear end of the connecting rod penetrates through the adjacent through holes, and is fixedly connected with the movable plate, the outer edge of the connecting rod is sleeved with a spring which is positioned between the movable plate and the vertical plate, the both ends of spring are respectively in fly leaf and riser fixed connection, the rear side of splint is equipped with the fixed block, just the fixed block is located between two adjacent connecting rods.

Preferably, the fixing mechanism comprises a screw, the screw is located right above the bottom plate, a screw hole matched with the screw is formed in the bottom plate, and the bottom end of the screw penetrates through the adjacent screw hole.

Preferably, the cross section of the clamping plate is arc-shaped, and the arc-shaped opening of the clamping plate faces the fixing block.

Preferably, the front side of fixed block is opened and is equipped with the recess, the equal fixedly connected with blotter of the back side of interior survey of recess and splint.

Preferably, the two clamping plates are vertically and symmetrically arranged by taking the central axis of the vertical plate as a symmetry axis.

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

1. the utility model relates to a cellulose acetate production is with hyaline tube support of viscosity test sets up through the back-and-forth movement setting to the fly leaf when using, and then moves splint to increase the distance between splint and the fixed block, later with the hyaline tube of stoste passes between splint and the fixed block, loosen the effort to the fly leaf again can, fix hyaline tube with this, easy operation;

2. the utility model relates to a hyaline tube support of viscosity test for cellulose acetate production is when using, through the setting to splint arc setting and recess for can be better when the hyaline tube of fixed dress stoste with its centre gripping between splint and fixed block, avoid the hyaline tube to take place and control the displacement, through the setting of blotter, when making splint and fixed block fix the hyaline tube, avoid damaging the hyaline tube because external effort is too big, avoid unnecessary economic loss with this.

Drawings

Fig. 1 is a front perspective view of the present invention.

Fig. 2 is a side perspective view of the present invention.

Fig. 3 is a top view of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a fixing mechanism; 3. a screw; 4. a screw hole; 5. a vertical plate; 6. a movable plate; 7. a splint; 8. a connecting rod; 9. perforating; 10. a spring; 11. a fixed block; 12. a groove; 13. 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. 1-3, the present invention provides a technical solution: a transparent tube support frame for viscosity test for cellulose acetate production comprises a bottom plate 1, wherein fixing mechanisms 2 are arranged at the top part of the bottom plate 1 close to four corners, each fixing mechanism 2 comprises a screw 3, each screw 3 is positioned right above the bottom plate 1, screw holes 4 matched with the screws 3 are formed in the bottom plate 1, the bottom ends of the screws 3 penetrate through the adjacent screw holes 4, a vertical plate 5 is fixedly connected to the top part of the bottom plate 1, a movable plate 6 is arranged at the rear side of the vertical plate 5, two clamping plates 7 are arranged at the front side of the vertical plate 5 and are vertically arranged, the two clamping plates 7 are vertically and symmetrically arranged by taking the central axis of the vertical plate 5 as a symmetry axis, connecting rods 8 are fixedly connected to the rear sides of the clamping plates 7 close to two sides, a plurality of through holes 9 matched with the connecting rods 8 are formed in the vertical plate 5, the rear ends of the connecting rods 8 penetrate through the, the outer edge of each connecting rod 8 is sleeved with a spring 10, each spring 10 is located between the corresponding movable plate 6 and the corresponding vertical plate 5, two ends of each spring 10 are fixedly connected with the corresponding movable plate 6 and the corresponding vertical plate 5 respectively, each spring 10 is in a compressed state, each fixing block 11 is arranged on the rear side of the corresponding clamp plate 7 and located between the corresponding two adjacent connecting rods 8, the cross section of each clamp plate 7 is arc-shaped, the arc-shaped opening of each clamp plate 7 faces the corresponding fixing block 11, a groove 12 is formed in the front side of each fixing block 11, cushion pads 13 are fixedly connected to the inner side of each groove 12 and the rear side of each clamp plate 7, the transparent tubes filled with raw liquid can be clamped between the corresponding clamp plate 7 and the corresponding fixing block 11 better through the arc-shaped arrangement of the corresponding clamp plates 7 and the corresponding grooves 12, the transparent tubes are prevented from being displaced left and right, and the transparent tubes are prevented from being damaged due to overla, thereby avoiding unnecessary economic loss.

The working principle is as follows: before testing, the bottom plate 1 is fixed at a proper position through the screw 3, then an operator pushes the movable plate 6 to the front side, the movable plate 6 drives the connecting rod 8 to move in the inner cavity of the through hole 9, meanwhile, the spring 10 is compressed, the connecting rod 8 drives the clamping plate 7 to move away from the fixed block 11, then the transparent tube filled with the stock solution passes through the space between the clamping plate 7 and the fixed block 11 which are positioned above and then passes through the space between the clamping plate 7 and the fixed block 11 which are positioned below, the transparent tube stops moving after the bottom of the transparent tube is mutually attached to the bottom of the bottom plate 1, the transparent tube is kept to be attached to the inner sides of the grooves 12 on the two fixing blocks 11, the acting force on the movable plate 6 is released, the movable plate 6 drives the clamping plate 7 to move towards the rear side under the action of the spring 10, and the clamping plate 7 moves to be attached to the outer edges of the transparent tube, so that the transparent tube filled with the stock solution is fixed.

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

1. The utility model provides a cellulose acetate production is with hyaline tube support frame of viscosity test, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is close to four corners and is provided with a fixing mechanism (2), the top of the bottom plate (1) is fixedly connected with a vertical plate (5), the rear side of the vertical plate (5) is provided with a movable plate (6), the front side of the vertical plate (5) is provided with two clamping plates (7), the two clamping plates (7) are arranged up and down, the rear side of the clamping plates (7) is close to two sides and is fixedly connected with a connecting rod (8), the vertical plate (5) is provided with a plurality of through holes (9) which are matched with the connecting rod (8), the rear end of the connecting rod (8) penetrates through the adjacent through holes (9) and is fixedly connected with the movable plate (6), the outer edge of the connecting rod (8) is sleeved with a spring (10), the spring (10) is positioned between the movable plate (6) and the vertical plate (5), and the two ends of the spring (10) are respectively fixedly connected with, the rear side of splint (7) is equipped with fixed block (11), just fixed block (11) are located between two adjacent connecting rods (8).

2. The transparent tube support for viscosity test of cellulose acetate production according to claim 1, wherein: the fixing mechanism (2) comprises a screw (3), the screw (3) is located right above the bottom plate (1), a screw hole (4) matched with the screw (3) is formed in the bottom plate (1), and the bottom end of the screw (3) penetrates through the adjacent screw hole (4).

3. The transparent tube support for viscosity test of cellulose acetate production according to claim 1, wherein: the cross section of the clamping plate (7) is arc-shaped, and the arc-shaped opening of the clamping plate (7) faces the fixing block (11).

4. The transparent tube support for viscosity test of cellulose acetate production according to claim 1, wherein: the front side of fixed block (11) is opened and is equipped with recess (12), equal fixedly connected with blotter (13) of the back side of interior survey and splint (7) of recess (12).

5. The transparent tube support for viscosity test of cellulose acetate production according to claim 1, wherein: the two clamping plates (7) are arranged in a vertically symmetrical mode by taking the central axis of the vertical plate (5) as a symmetrical axis.