CN217319257U

CN217319257U - Extrusion rate tester

Info

Publication number: CN217319257U
Application number: CN202220250349.0U
Authority: CN
Inventors: 林银丹
Original assignee: BOMEX CHEMICAL (SHANGHAI) CO LTD
Current assignee: BOMEX CHEMICAL (SHANGHAI) CO LTD
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-08-30
Anticipated expiration: 2032-02-07

Abstract

The utility model discloses an extrusion rate tester relates to extruder technical field. The utility model discloses a base plate, the upside of base plate is fixed with backplate and two curb plates, is equipped with the electronic scale, and the outside of curb plate is equipped with the pneumatic valve, is equipped with the crossbeam between two curb plates, and one side of crossbeam is equipped with the extruder, and the quick-witted case has been installed to the upside of backplate and two curb plates, and display screen and three control button have been installed to one side of quick-witted case, and the upper side of electronic scale is equipped with the hopper. The utility model discloses a control button's effect conveniently sets up the pressure and the time that the extruder extruded the material, and the effect through the display screen conveniently shows the pressure and long of setting, and the switch of the material is extruded to the effect convenient control extruder through the pneumatic valve, and the effect through extruder sliding fit in crossbeam one side conveniently lets the material of extruding can even distribution in the inside of hopper, what of extruding the material in conveniently weighing through the effect of electronic scale, and then conveniently calculates the extrusion rate of extruder.

Description

Extrusion rate tester

Technical Field

The utility model belongs to the technical field of the extruder, especially, relate to an extrusion rate tester.

Background

The extruder is widely applied to plastic processing, and the mixing performance of the extruder plays a key role in the quality of plastic products.

In the process of extruding and processing unvulcanized rubber, as the rubber has viscoelasticity, the rubber can generate an extrusion expansion phenomenon after passing through a mouth of an extruder, the extrusion expansion phenomenon is not only related to the formula of the rubber, but also related to the process conditions during extrusion, the extrusion process conditions mainly refer to the extrusion processing temperature and the shearing rate, the extrusion expansion sizes of the rubbers with different formulas are different, a rubber semi-product with a certain size is often required to be obtained during extrusion processing, the extrusion expansion sizes of various rubbers under different process conditions are required to be tested, a special testing instrument is not provided at present, the traditional method is to repeatedly extrude to adjust the size of the mouth until a semi-product meeting the requirements is obtained, and time, labor and material waste are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion rate tester has solved the technical problem that prior art is inconvenient to carry out the test to the extruder extrusion rate.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides an extrusion rate tester, includes the base plate, the upside of base plate is fixed with backplate and two curb plates, is equipped with the electronic scale, and the outside of one curb plate is equipped with the pneumatic valve, is equipped with the crossbeam between two curb plates, and one side of crossbeam is equipped with the extruder, is equipped with the pipeline between pneumatic valve and the extruder, and the quick-witted case has been installed to the upside of backplate and two curb plates, and display screen and three control button have been installed to one side of quick-witted case, and the upper side of electronic scale is equipped with the hopper.

Optionally, the equal sliding fit in inboard of two curb plates has fixed column and first spring slide bar, and crossbeam sliding fit is between two fixed columns, and extruder sliding fit is in one side of crossbeam, and one side of first spring slide bar is equipped with the limiting plate, and the inside normal running fit threaded rod of limiting plate, the hand wheel has been installed to the upper end of threaded rod.

Optionally, a bearing is mounted on the upper side of the base plate, and one end of the threaded rod is rotatably fitted inside the bearing.

Optionally, one end of the first spring slide rod is movably matched with a clamping plate, a guide plate is arranged on one side of the clamping plate, and a spring is arranged between the guide plate and the first spring slide rod.

Optionally, a second spring slide bar is arranged on the inner side of the back plate, a movable foot cup is arranged at one end of the second spring slide bar, and a magnet is fixed on one side of the movable foot cup.

Optionally, two support columns are arranged between the side walls of the fixed column and the side plate, the two support columns are in sliding fit with the inner wall of the side plate, a hydraulic push rod is arranged between the lower sides of the fixed column and the case, and the fixed column is arranged at the output end of the hydraulic push rod.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment conveniently adjusts the inclination of baffle through the effect of spring, and then conveniently places the hopper between two splint, conveniently lets splint carry out the centre gripping to the hopper through the effect of first spring slide bar, conveniently adsorbs the hopper through the effect of magnet, and then conveniently reduces hopper and appear sliding influence in the process of receiving the material and receive the material, conveniently sets up the pressure and the time that the extruder extrudes the material through the effect of control button, conveniently shows the pressure and the time length that set up through the effect of display screen, conveniently controls the switch that the extruder extrudes the material through the effect of pneumatic valve, conveniently adjusts the position of extruder through the effect of crossbeam sliding fit between two fixed columns and extruder sliding fit one side crossbeam, and then conveniently lets the material that the extruder extrudes can even distribution in the hopper, the extrusion amount of materials in the hopper can be conveniently weighed through the action of the electronic scale, and the extrusion rate of the extruder can be conveniently calculated.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a base plate 1, a side plate 2, a back plate 3, a case 4, a control button 5, a display screen 6, a pneumatic valve 7, a hydraulic push rod 8, a support column 9, a fixed column 10, a cross beam 11, an extruder 12, a pipeline 13, a first spring slide rod 14, a limiting plate 15, a bearing 16, a threaded rod 17, a clamping plate 18, a guide plate 19, a spring 20, a second spring slide rod 21, a movable foot cup 22, a magnet 23 and a hopper 24.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To keep the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known parts of the invention has been omitted.

Referring to fig. 1-3, in the present embodiment, an extrusion rate tester is provided, which includes a substrate 1, a back plate 3 and two side plates 2 fixed on an upper side of the substrate 1, and an electronic scale, a pneumatic valve 7 disposed on an outer side of the side plate 2, a cross beam 11 disposed between the two side plates 2, an extruder 12 disposed on one side of the cross beam 11, a pipeline 13 disposed between the pneumatic valve 7 and the extruder 12, a cabinet 4 mounted on the upper sides of the back plate 3 and the two side plates 2, a display screen 6 and three control buttons 5 mounted on one side of the cabinet 4, and a hopper 24 disposed on an upper side of the electronic scale.

The application of one aspect of the embodiment is as follows: when the device is used, the threaded rod 17 is rotated according to the size of the hopper 24 to adjust the height of the first spring slide rod 14, the hopper 24 is pushed into the space between the two clamping plates 18 from one end of the guide plate 19, the clamping plates 18 can clamp the two ends of the hopper 24, then the rear side of the hopper 24 is adsorbed by the magnet 23, the hopper 24 is fixed, the pressure of the display screen 6 and the extrusion time are set through the control button 5, the pneumatic valve 7 controls the extrusion and stop of materials, then the rear sliding beam 11 and the extruder 12 adjust the position of the extruder 12 where the extruded materials fall in the hopper 24, the materials can be uniformly positioned in the hopper 24, and finally the electronic scale can weigh the materials extruded in the hopper 24. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

The inclination angle of the guide plate 19 can be conveniently adjusted through the action of the spring 20, the hopper 24 can be conveniently placed between the two clamping plates 18, the clamping plates 18 can conveniently clamp the hopper 24 through the action of the first spring slide rod 14, the hopper 24 can be conveniently adsorbed through the action of the magnet 23, the influence of sliding on the receiving of the hopper 24 in the receiving process is further conveniently reduced, the pressure and the time of extruding materials by the extruder 12 can be conveniently set through the action of the control button 5, the set pressure and the set duration can be conveniently displayed through the action of the display screen 6, the switch of extruding materials by the extruder 12 can be conveniently controlled through the action of the pneumatic valve 7, the position of the extruder 12 can be conveniently adjusted through the sliding fit of the cross beam 11 between the two fixed columns 10 and the sliding fit of the extruder 12 on one side of the cross beam 11, and the materials extruded by the extruder 12 can be conveniently and uniformly distributed in the hopper 24, the extrusion amount of the materials in the hopper 24 can be conveniently weighed through the action of the electronic scale, and the extrusion rate of the extruder can be conveniently calculated.

Referring to fig. 1, in the present embodiment, a fixed column 10 and a first spring slide bar 14 are slidably fitted on inner sides of two side plates 2, a cross beam 11 is slidably fitted between the two fixed columns 10, specifically, a first electric slide rail is provided on one side of the fixed column 10, the cross beam 11 is installed between the two first electric slide rails, an extruder 12 is slidably fitted on one side of the cross beam 11, specifically, a second electric slide rail is provided on one side of the cross beam 11, the extruder 12 is slidably fitted on one side of the second electric slide rail, a first slide groove is provided on a side wall of the side plate 2, a first slide block is slidably fitted inside the first slide groove, the first spring slide bar 14 is installed on one side of the first slide block, a limit plate 15 is provided on one side of the first spring slide bar 14, a threaded rod 17 is rotatably fitted inside the limit plate 15, a hand wheel is installed on an upper end of the threaded rod 17, a bearing 16 is installed on an upper side of the base plate 1, one end normal running fit of threaded rod 17 is in the inside of bearing 16, and the effect through bearing 16 makes things convenient for threaded rod 17 to rotate, and the effect through threaded rod 17 conveniently adjusts the distance between first spring slide 14 and the base plate 1, through crossbeam 11 sliding fit between two fixed columns 10, extruder 12 sliding fit is in one side of crossbeam 11, conveniently adjusts the position of extruder 12, and then the distribution that the material that makes extruder 12 extrude can be even is in the inside of hopper 24.

Referring to fig. 2, in the embodiment, a clamping plate 18 is movably engaged with one end of the first spring slide 14, a guide plate 19 is installed on one side of the clamping plate 18, a spring 20 is installed between the guide plate 19 and the first spring slide 14, and a hopper 24 is conveniently inserted between the two clamping plates 18 through the actions of the guide plate 19 and the spring 20, so that the two clamping plates 18 can clamp and limit the hopper 24.

Referring to fig. 3, in the embodiment, the inner side of the back plate 3 is provided with a second spring slide bar 21, one end of the second spring slide bar 21 is provided with a movable cup 22, one side of the movable cup 22 is fixed with a magnet 23, the magnet 23 can contact the surface of the hopper 24 under the action of the second spring slide bar 21, the hopper 24 is conveniently adsorbed under the action of the magnet 23, and the stability of the hopper 24 in the material receiving process is further enhanced.

Referring to fig. 1, two supporting columns 9 are disposed between a fixed column 10 and a side wall of a side plate 2, and the two supporting columns 9 are slidably fitted on an inner wall of the side plate 2, specifically, a second chute is formed in the inner wall of the side plate 2, a second slider is slidably fitted inside the second chute, the supporting column 9 is mounted on one side of the second slider, a hydraulic push rod 8 is mounted between the fixed column 10 and a lower side of a chassis 4, and the fixed column 10 is mounted on an output end of the hydraulic push rod 8, and the height of the fixed column 10 is conveniently adjusted through the action of the hydraulic push rod 8, so that the heights of a cross beam 11 and an extruder 12 are conveniently adjusted.

The spring slide bar comprises a barrel body and a bar body, wherein the bar body is in sliding fit in the barrel body, and a spring is arranged between the bar body and the bottom of the barrel body.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An extrusion rate tester, comprising: base plate (1), the upside of base plate (1) is fixed with backplate (3) and two curb plates (2), be equipped with the electronic scale, the outside of one curb plate (2) is equipped with pneumatic valve (7), be equipped with crossbeam (11) between two curb plates (2), one side of crossbeam (11) is equipped with extruder (12), be equipped with pipeline (13) between pneumatic valve (7) and extruder (12), quick-witted case (4) have been installed to the upside of backplate (3) and two curb plates (2), display screen (6) and three control button (5) have been installed to one side of machine case (4), the upper side of electronic scale is equipped with hopper (24).

2. The extrusion rate tester of claim 1, wherein the inner sides of the two side plates (2) are respectively in sliding fit with a fixed column (10) and a first spring slide rod (14), the cross beam (11) is in sliding fit between the two fixed columns (10), the extruder (12) is in sliding fit with one side of the cross beam (11), one side of the first spring slide rod (14) is provided with a limiting plate (15), the inner part of the limiting plate (15) is in rotating fit with a threaded rod (17), and the upper end of the threaded rod (17) is provided with a hand wheel.

3. An extrusion rate tester as claimed in claim 2, characterised in that the base plate (1) is provided on its upper side with a bearing (16), one end of the threaded rod (17) being rotatably fitted inside the bearing (16).

4. An extrusion rate tester as claimed in claim 2, characterised in that a clamping plate (18) is movably fitted to one end of the first spring slide (14), a guide plate (19) is provided on one side of the clamping plate (18), and a spring (20) is provided between the guide plate (19) and the first spring slide (14).

5. The extrusion rate tester according to claim 1, wherein the back plate (3) is provided at its inner side with a second spring-slide (21), the second spring-slide (21) is provided at one end with a movable foot-cup (22), and a magnet (23) is fixed at one side of the movable foot-cup (22).

6. The extrusion rate tester of claim 2, wherein two supporting columns (9) are arranged between the fixed column (10) and the side wall of the side plate (2), the two supporting columns (9) are in sliding fit with the inner wall of the side plate (2), a hydraulic push rod (8) is arranged between the fixed column (10) and the lower side of the case (4), and the fixed column (10) is arranged at the output end of the hydraulic push rod (8).