CN210775107U

CN210775107U - Melt flow tester

Info

Publication number: CN210775107U
Application number: CN202020667448.XU
Authority: CN
Inventors: 李文军
Original assignee: Shandong Jieyu New Material Technology Co ltd
Current assignee: Shandong Jieyu New Material Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-06-16
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a melt flow tester, including the testboard, top one side position of testboard is provided with the link, surface one side of link is provided with the control box, the top of control box is provided with the blowing hole, and the top of control box is located the three weight pin of the even fixedly connected with in position around the blowing hole, the downthehole embedding of blowing is provided with the piston rod, sliding connection has the stopper on the piston rod, and the top fixedly connected with weight platform of piston rod, the top of weight platform is provided with a plurality of weight pieces. The utility model discloses in, through the removal frame structure that can deposit of setting, can make tester structure portable electronic balance, make things convenient for the structure to carry out the work of assisting weighing, need not additionally to prepare the instrument of weighing, make the structure more have the use flexibility, the top weight piece can be stable through the nested connection of draw-in groove and fixture block simultaneously and stably place with the weight platform, can guarantee to place stability, can play the guard action.

Description

Melt flow tester

Technical Field

The utility model relates to a tester technical field especially relates to fusion flow tester.

Background

The flow tester is an instrument for measuring the flow performance of polymer melt or concentrated solution at a certain temperature and under an external force, and has certain requirements on the functions of the melt flow tester along with the development of the technology;

current melt flow tester is carrying out the testing process, needs extra the electronic balance who uses of weighing of preparing more, and the balance is not portable, and the structure lacks the use flexibility, and weight block structure is mostly single placing simultaneously, and unstable is connected to such mode of placing, has the condition that drops to pound the thing and injure the people easily, has had certain danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fusion flow tester.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the melt flow tester comprises a test board, wherein a connecting frame is arranged at one side of the top of the test board, an operation box is arranged at one side of the outer surface of the connecting frame, a discharging hole is formed in the top of the operation box, three weight stop rods are uniformly and fixedly connected to the top of the operation box at positions around the discharging hole, a piston rod is embedded in the discharging hole, a limiting block is connected onto the piston rod in a sliding manner, a weight platform is fixedly connected to the top of the piston rod, a plurality of weight blocks are arranged at the top of the weight platform, a fixed rod is fixedly connected to the outer surfaces of the weight blocks, a push-pull rod is arranged at a position close to the bottom of one side of the outer surface of the operation box, a first groove is formed in the connecting frame and below the operation box, a material cutting motor is arranged in the first groove, and a cutter is arranged at a position corresponding to the, a second groove is arranged in the connecting frame and below the first groove, a printer is arranged in the second groove, a controller is arranged on one side of the outer surface of the test board, and one side of the outer surface of the test board is provided with a holding tank, a movable frame is embedded in the holding tank, an electronic balance is arranged in the moving frame, a sliding groove is arranged at the center of the bottom of the inner wall of the accommodating groove, a slide block is connected in the sliding groove in a sliding way, the top of the slide block is fixedly connected with the bottom of the movable frame, inner grooves are symmetrically arranged at one side of the bottom of the accommodating groove close to the outer surface of the test board, moving blocks are arranged in the two inner grooves, and springs are connected between one sides of the inner walls of the two inner grooves and one sides of the outer surfaces of the two moving blocks, and connecting blocks are fixedly connected to one sides, far away from the springs, of the outer surfaces of the two moving blocks.

As a further description of the above technical solution:

the top of the weight table and the tops of the weight blocks are fixedly connected with clamping blocks, and the bottoms of the weight blocks are provided with clamping grooves which are in nested fit with the clamping blocks.

As a further description of the above technical solution:

the inner wall of the movable frame is provided with a protective pad.

As a further description of the above technical solution:

and the controller and the electronic balance are both provided with a display screen and an operation key.

As a further description of the above technical solution:

one side of the outer surface of the movable frame is fixedly connected with a handle.

As a further description of the above technical solution:

the bottom of the moving frame far away from one end of the handle and the positions corresponding to the two connecting blocks are provided with connecting grooves, and the connecting grooves and the two connecting blocks are arranged in a nested matching mode.

The utility model discloses following beneficial effect has:

the melting flow tester comprises a test board, a connecting frame, an operation box, a material discharge hole, a weight stop rod, a piston rod, a limiting block, a weight platform, a clamping block, a weight block, a clamping groove, a fixing rod, a push-pull rod, a material cutting motor, a cutter, a printer, a controller, a containing groove, a moving frame, a protective pad, an electronic balance, a display screen, an operation button, a handle, a sliding groove, a sliding block, an inner groove, a moving block, a spring, a connecting block and a connecting groove, wherein the test board is placed on a horizontal platform, the handle is pulled to pull out the moving frame, a material to be tested is weighed through the electronic balance, after weighing is completed, according to the temperature required by the material during testing, the operation button on the controller is used for operation setting, the temperature in the operation box after setting is completed is displayed through the display screen, the material is poured into the material discharge hole through a hopper, taking a weight block with corresponding weight, clamping a clamping groove at the bottom of the weight block into a clamping block at the top of the weight table to finish the placement of the weight, starting a blanking motor through a controller according to set time, driving a cutter by the blanking motor to cut off the melted material and collect the melted material on a test table, collecting four to five materials, placing the cut material on an electronic balance for weighing, averaging the obtained weight data, inputting the average value into the controller to obtain the melting flow index value of the material, simultaneously printing the data through a printer driven by the controller, wherein the model of the STM32 can be adopted as the model of the STM32, the whole structure is controlled by the controller according to different materials to set different temperatures and times, the melting index value of the material can be obtained through data calculation of the melted material, the structure runs stably and is simple to operate, have fine structure practicality, simultaneously through the portable electronic balance structure that sets up, can weigh the work in real time, also be convenient for simultaneously deposit, can not influence the use of structure, and through the weight connection structure who sets up, can make placing that the weight piece can be stable at the weight bench, the condition of avoiding dropping hindering the people and smashing the thing appears, current melting flow tester has been solved, in carrying out the test process, need additionally prepare the electronic balance who weighs the use more, the balance is not portable, the structure lacks the use flexibility, weight piece structure is mostly single placing simultaneously, such placing means connects the shakiness, there is the condition that drops and smashes the thing and injure the people easily, certain danger has been existed.

Drawings

FIG. 1 is a front view of a melt flow tester provided by the present invention;

FIG. 2 is a side view of the position of the moving frame of the melt flow tester according to the present invention;

fig. 3 is a top view of the discharge hole position of the melt flow tester according to the present invention;

fig. 4 is a schematic view of a piston rod structure of the melt flow tester provided by the present invention;

fig. 5 is an enlarged view of the melt flow tester of the present invention at a in fig. 1.

Illustration of the drawings:

1. a test bench; 2. a connecting frame; 3. an operation box; 4. a discharge hole; 5. a weight stop lever; 6. a piston rod; 7. a limiting block; 8. a weight table; 9. a clamping block; 10. a weight block; 11. a card slot; 12. fixing the rod; 13. a push-pull rod; 14. a first groove; 15. a material cutting motor; 16. a cutter; 17. a second groove; 18. a printer; 19. a controller; 20. accommodating grooves; 21. a movable frame; 22. a protection pad; 23. an electronic balance; 24. a display screen; 25. operating a key; 26. a handle; 27. a chute; 28. a slider; 29. an inner tank; 30. a moving block; 31. a spring; 32. connecting blocks; 33. and connecting the grooves.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a fusion flow tester comprises a test board 1, a connecting frame 2 is arranged at one side of the top of the test board 1, an operation box 3 is arranged at one side of the outer surface of the connecting frame 2, a discharging hole 4 is arranged at the top of the operation box 3, three weight stop rods 5 are uniformly and fixedly connected at positions, around the discharging hole 4, of the top of the operation box 3, a piston rod 6 is embedded in the discharging hole 4, a limiting block 7 is slidably connected on the piston rod 6, a weight table 8 is fixedly connected at the top of the piston rod 6, a plurality of weight blocks 10 are arranged at the top of the weight table 8, fixing rods 12 are fixedly connected at the outer surfaces of the weight blocks 10, a push-pull rod 13 is arranged at one side of the outer surface of the operation box 3, a first groove 14 is arranged at the lower position of the operation box 3 in the connecting frame 2, a blanking motor 15 is arranged in the first groove 14, a cutter 16 is arranged at the position, corresponding to the, a second groove 17 is arranged in the connecting frame 2 and below the first groove 14, a printer 18 is arranged in the second groove 17, a controller 19 is arranged on one side of the outer surface of the test board 1, and one side of the outer surface of the test board 1 is provided with an accommodating groove 20, a moving frame 21 is embedded in the accommodating groove 20, an electronic balance 23 is arranged in the moving frame 21, the center of the bottom of the inner wall of the accommodating groove 20 is provided with a sliding groove 27, the sliding groove 27 is connected with a sliding block 28 in a sliding way, the top of the sliding block 28 is fixedly connected with the bottom of the moving frame 21, inner grooves 29 are symmetrically arranged at one side of the bottom of the accommodating groove 20 close to the outer surface of the test board 1, moving blocks 30 are arranged in, and springs 31 are respectively connected between one sides of the inner walls of the two inner grooves 29 and one sides of the outer surfaces of the two moving blocks 30, and connecting blocks 32 are respectively fixedly connected to one sides of the outer surfaces of the two moving blocks 30 far away from the springs 31.

The top of the weight table 8 and the tops of the weight blocks 10 are fixedly connected with fixture blocks 9, the bottoms of the weight blocks 10 are provided with clamping grooves 11 which are in nested fit with the fixture blocks 9, the weight blocks 10 can be stably placed on the structure through the nested fit of the fixture blocks 9 and the clamping grooves 11, and meanwhile, the stable placement of the weight structure can be ensured by matching the matched arrangement of the weight stop rods 5 and the fixed rods 12, so that the matched test work is carried out; the inner wall of the movable frame 21 is provided with a protective pad 22, and the electronic balance 23 can be protected by the protective pad 22; the controller 19 and the electronic balance 23 are both provided with a display screen 24 and an operation key 25, and the display screen 24 and the operation key 25 are matched to facilitate the test work and the weighing work of the electronic balance 23; a handle 26 is fixedly connected to one side of the outer surface of the movable frame 21, and the movable frame 21 can be conveniently pulled out and put in through the arrangement of the handle 26, so that the electronic balance 23 structure is convenient to use and store; the bottom that removes frame 21 and keep away from handle 26 one end all is provided with the spread groove 33 with the corresponding position of two connecting blocks 32, sets up for nested cooperation between two spread grooves 33 and two connecting blocks 32, can play stable limiting displacement through setting up of structure, avoids the too big removal frame 21 structure of leading to of effort to pull out in holding tank 20.

The working principle is as follows: when the melt flow tester is used, the test bench 1 is placed on a horizontal platform, the handle 26 is pulled, the movable frame 21 is pulled out, the material to be tested is weighed through the electronic balance 23, after weighing is finished, the operation setting is carried out by using the operation keys 25 on the controller 19 according to the temperature required during the test of the material, the display screen 24 displays the temperature, after the setting is finished, the temperature in the operation box 3 reaches the preset temperature, the material is poured into the discharging hole 4 through the funnel, the piston rod 6 is inserted after compaction, the weight block 10 with the corresponding weight is taken, the clamping groove 11 at the bottom of the weight block 10 is clamped into the clamping block 9 at the top of the weight bench 8, the weight placing can be finished, the material cutting motor 15 is started through the controller 19 according to the set time, the material cutting motor 15 drives the cutter 16 to cut off the melted material and fall onto the test bench 1 for collection, four to five are collected, the cut material is placed on an electronic balance 23 for weighing, the obtained weight data are averaged, the average value is input into a controller 19 to obtain the melt flow index value of the material, and meanwhile, the controller 19 can drive a printer 18 to print the data.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Melt flow tester, including testboard (1), its characterized in that: a connecting frame (2) is arranged at one side of the top of the test board (1), an operation box (3) is arranged at one side of the outer surface of the connecting frame (2), a discharging hole (4) is formed in the top of the operation box (3), three weight stop rods (5) are uniformly and fixedly connected to the positions, located around the discharging hole (4), of the top of the operation box (3), a piston rod (6) is embedded into the discharging hole (4), a limiting block (7) is connected onto the piston rod (6) in a sliding manner, a weight platform (8) is fixedly connected to the top of the piston rod (6), a plurality of weight blocks (10) are arranged at the top of the weight platform (8), fixing rods (12) are fixedly connected to the outer surfaces of the weight blocks (10), a push-pull rod (13) is arranged at a position, close to the bottom, of one side of the outer surface of the operation box (3), and a first groove (14) is arranged in the connecting frame (2) and below the, a material cutting motor (15) is arranged in the first groove (14), a cutter (16) is arranged at a position, corresponding to the bottom of the operation box (3), of a driving end of the material cutting motor (15), a second groove (17) is arranged in the connecting frame (2) and below the first groove (14), a printer (18) is arranged in the second groove (17), a controller (19) is arranged on one side of the outer surface of the test board (1), an accommodating groove (20) is formed in one side of the outer surface of the test board (1), a moving frame (21) is embedded in the accommodating groove (20), an electronic balance (23) is arranged in the moving frame (21), a sliding groove (27) is formed in the center of the bottom of the inner wall of the accommodating groove (20), a sliding block (28) is connected in the sliding groove (27), and the top of the sliding block (28) is fixedly connected with the bottom of the moving frame (21), the bottom of holding tank (20) is close to the surface one side position symmetry of testboard (1) and is provided with inside groove (29), all is provided with movable block (30) in two inside groove (29), and all is connected between the surface one side of the inner wall one side of two inside grooves (29) and two movable blocks (30) and is provided with spring (31), and the equal fixedly connected with connecting block (32) of one side that spring (31) were kept away from to the surface of two movable blocks (30).

2. The melt flow tester of claim 1, wherein: the top of the weight table (8) and the tops of the weight blocks (10) are fixedly connected with clamping blocks (9), and the bottoms of the weight blocks (10) are provided with clamping grooves (11) which are in nested fit with the clamping blocks (9).

3. The melt flow tester of claim 1, wherein: the inner wall of the movable frame (21) is provided with a protective pad (22).

4. The melt flow tester of claim 1, wherein: and the controller (19) and the electronic balance (23) are both provided with a display screen (24) and an operation key (25).

5. The melt flow tester of claim 1, wherein: a handle (26) is fixedly connected to one side of the outer surface of the moving frame (21).

6. The melt flow tester of claim 1, wherein: the bottom of moving frame (21) one end of keeping away from handle (26) all is provided with spread groove (33) with the corresponding position of two connecting blocks (32), two for nested cooperation setting between spread groove (33) and two connecting blocks (32).