CN217586716U

CN217586716U - Plasticity testing machine for rubber articles for vehicles

Info

Publication number: CN217586716U
Application number: CN202221302275.7U
Authority: CN
Inventors: 胡金勇
Original assignee: Hefei Yituo Auto Parts Co ltd
Current assignee: Hefei Yituo Auto Parts Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a vehicular rubber articles plasticity testing machine, relate to rubber detection device technical field, and the utility model discloses a bottom plate, traditional testing machine that is used for detecting can only be used for the detection of a certain problem, still change the machine equipment when detecting another technical problem, the practicality is poor, secondly traditional testing machine structure is complicated, can't measure silicon rubber's plasticity accurately, it is inaccurate to lead to measuring result, the support column is installed to the top surface symmetry of bottom plate, slidable mounting has first slide in the support column, one side slidable mounting who keeps away from first slide in the support column has the second slide, the top surface fixed mounting of support column has the control panel, the bottom surface fixed mounting of control panel has the fly leaf, at first through the cylinder in the slip fly leaf, splice the telescopic link of cylinder output with the head rod and put into the pressure tank with the rubber articles for use that need detect, open the switch of cylinder, make the briquetting carry out the compression test to the rubber articles for use of briquetting inslot.

Description

Plasticity testing machine for rubber articles for vehicles

Technical Field

The utility model relates to a rubber detection device technical field specifically is an automobile-used rubber articles for use plasticity testing machine.

Background

The plasticity tester is also called plasticity tester, and is suitable for measuring the plasticity and recovery values of raw rubber, plasticated rubber, mixed rubber and rubber, and at the test temperature, a preheated rubber sample with a certain size is placed between two planes of a working platform and a pressurizing heavy hammer, and is compressed by a given load within a specified time, and the height of the sample when the sample is applied and after the sample is recovered is measured.

The prior art has the following problems:

firstly, the traditional testing machine for detection can only be used for detecting a certain problem, and mechanical equipment needs to be replaced when another technical problem is detected, so that the practicability is poor;

secondly, the traditional tester has a complex structure, and cannot accurately measure the plasticity of the silicon rubber, so that the measurement result is inaccurate, and in order to solve the problems, the inventor provides a plasticity tester for rubber products for vehicles to solve the problems,

SUMMERY OF THE UTILITY MODEL

The problems of poor practicability and complex structure of the traditional testing machine are solved; an object of the utility model is to provide a rubber articles for use plasticity testing machine for vehicle.

In order to solve the technical problem, the utility model adopts the following technical scheme: a plasticity testing machine for rubber articles for vehicles comprises a bottom plate, wherein support columns are symmetrically arranged on the top surface of the bottom plate, a first sliding plate is arranged in each support column in a sliding manner, a second sliding plate is arranged on one side, far away from the first sliding plate, in each support column, a control plate is fixedly arranged on the top surface of each support column, a base is fixedly arranged on the bottom surface of each control plate, a rotating shaft is rotatably arranged in each base, an electronic dial indicator is fixedly arranged on the top surface of each rotating shaft, tested data are displayed and recorded through the electronic dial indicators, a fixing screw is clamped in the middle of the top surface of each control plate through an internal thread, the fixing screw is clamped in each movable plate, the control plates and the movable plates are mutually matched, firstly, a telescopic rod connected with the output end of each air cylinder is spliced with a first connecting rod through an air cylinder in each sliding movable plate, the telescopic rod and the first connecting rod are fixed through a second thread buckle, then a limit buckle in the first sliding plate is taken out of the first limit block, so that the first sliding plate can slide up and down in the support column under the pushing of the air cylinder, a movable plate is fixedly arranged on the bottom surface of the control plate, the air cylinder is slidably arranged in the movable plate, the telescopic rod is slidably arranged at the output end of the air cylinder, a fixture block is fixedly arranged at one end of the telescopic rod, a clamping groove is formed in the fixture block, a second connecting rod is fixedly arranged on the top surface of the mounting frame, a second thread buckle is arranged in the second connecting rod, the telescopic rod and the second connecting rod are matched with each other, a second limit block is fixedly arranged in the movable plate, a first thread buckle is arranged in the mounting frame, and a first thread buckle is arranged in the second sliding plate;

the outer fixed surface of second slide installs the installation frame, the bottom surface fixed mounting of installation frame has clamping device, including the fixing base in the clamping device, movable mounting has two grip blocks in the fixing base, the fixed surface of two grip blocks is connected with the fixed block, the movable rod is installed to the symmetry in one side of fixed block, one side fixedly connected with connecting plate of movable rod, connecting plate internal thread card is equipped with the threaded rod, do not centre gripping the rubber articles for use of detection both ends side in two longitudinal symmetry's clamping device, through rotating the threaded rod in the connecting plate, make the grip block of fixed block bottom surface connection slide in the fixing base, with rubber articles for use centre gripping in the middle of two grip blocks, carry out spacingly through the threaded rod, prevent that the article of centre gripping in the grip block from droing, opening the switch of cylinder, through the ascending lift of cylinder, carry out the tensile test to the rubber articles for use of centre gripping in the middle of two clamping device, the data that detect are shown and are taken notes through the electron percentage table.

Preferably, one side fixed mounting of first slide has the fixed plate, one side symmetry of fixed plate installs the connecting block, the bottom surface fixedly connected with mounting panel of connecting block, the spliced pole is installed to the bottom surface symmetry of mounting panel, the bottom surface fixed mounting of spliced pole has places the board, the bottom surface intermediate position fixed mounting who places the board has the briquetting, movable slidable mounting has the sliding plate in the bottom plate, set up in the sliding plate and have a briquetting groove, invisible handle has been seted up in one side of sliding plate, the briquetting is mutually supported with the briquetting groove, the rubber supplies that will detect are put into the briquetting inslot, the briquetting groove link up with the briquetting from top to bottom, open the switch of cylinder, thrust through the cylinder, drive the head rod and descend the briquetting of installing in placing the board bottom surface, make the briquetting carry out the pressure test to the rubber supplies of briquetting inslot.

Preferably, fixed mounting has first stopper in the middle of one side of support column, and movable mounting has spacing knot in the first stopper, and first slide and second slide inside callipers are equipped with the spacing groove, and spacing inslot movable mounting has spacing knot, and first slide and second slide and first stopper mutually support, and the bottom surface fixed mounting of support column has the backing plate, fixes first slide on first stopper through spacing knot, prevents that first slide and second slide from sliding in the support column.

Preferably, the bottom surface fixed mounting of control panel has the base, and the axis of rotation is installed to the base internal rotation, and the top surface fixed mounting of axis of rotation has the electron percentage table, and the internal thread card is equipped with the set screw in the middle of the top surface of control panel, and set screw thread card is established in the fly leaf, and the control panel mutually supports with the fly leaf and can carry out the all around rotation to the electron percentage table through rotating the axis of rotation, conveniently observes test data.

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

1. the utility model discloses in, the utility model discloses can be used for detecting the resistance to pressure and the dual purpose of extensibility of rubber articles for use, examine time measuring when needs to rubber articles for use resistance to pressure, at first through the cylinder in the slip fly leaf, the telescopic link of connecting the cylinder output is spliced with the head rod and is put into the pressure tank with the rubber articles for use that need detect, open the switch of cylinder, make the briquetting carry out pressure test to the rubber articles for use of briquetting inslot, when needs are tested rubber articles for use extensibility, at first through the cylinder in the slip fly leaf, splice the telescopic link of connecting the cylinder output with the second connecting rod, with rubber articles for use centre gripping in the middle of two grip blocks, carry on spacingly through the threaded rod, opening the switch of cylinder, through the ascending lift of cylinder, carry out the tension test to the rubber articles for use of centre gripping in the middle of two clamping device, two kinds of uses, the practicality of reinforcing detection mechanism.

2. The utility model discloses in, open the switch of cylinder, through the thrust of cylinder, drive the head rod and descend installing the briquetting of placing the board bottom surface, make the briquetting carry out pressure test to the rubber articles for use of briquetting inslot, the data of test shows and the record through the electron percentage table, through the up lift of cylinder, carry out the tensile test to the rubber articles for use of centre gripping in the middle of two clamping device, the data that detect show and record through the electron percentage table, easy operation.

Drawings

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

FIG. 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic view of the structure of the present invention,

figure 3 is a front view of the utility model,

FIG. 4 is an enlarged view of the structure at A of the present invention,

FIG. 5 is an enlarged view of the structure at B of the present invention,

fig. 6 is an enlarged view of the structure at the position C of the present invention.

In the figure: 1. a base plate; 11. a sliding plate; 12. a block pressing groove; 13. an invisible handle; 2. a support column; 21. a first stopper; 22. a limiting buckle; 221. a limiting groove; 23. a control panel; 24. a base plate; 3. a first slide plate; 31. a first connecting rod; 32. a fixing plate; 321. connecting blocks; 33. mounting a plate; 34. connecting columns; 35. placing the plate; 36. pressing into blocks; 4. a second slide plate; 41. a second connecting rod; 42. mounting the frame; 421. a first threaded fastener; 5. a clamping device; 51. a fixed seat; 52. a clamping block; 53. a movable rod; 54. a fixed block; 55. a threaded rod; 551. a connecting plate; 6. an electronic dial indicator; 61. a rotating shaft; 62. a base; 7. a movable plate; 71. a cylinder; 72. a telescopic rod; 73. a clamping block; 731. a card slot; 732. a second threaded fastener; 74. fixing screws; 75. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-6, a plasticity tester for rubber articles for vehicles comprises a bottom plate 1, and is characterized in that: the top surface of the bottom plate 1 is symmetrically provided with support columns 2, a first sliding plate 3 is arranged in the support columns 2 in a sliding manner, a second sliding plate 4 is arranged on one side, far away from the first sliding plate 3, in the support columns 2 in a sliding manner, the first sliding plate 3 and the second sliding plate 4 slide up and down in the support columns 2, the top surface of the support columns 2 is fixedly provided with a control plate 23, and the bottom surface of the control plate 23 is fixedly provided with a movable plate 7;

the outer fixed surface of second slide 4 installs installation frame 42, the bottom surface fixed mounting of installation frame 42 has clamping device 5, including fixing base 51 in the clamping device 5, movable mounting has two grip blocks 52 in the fixing base 51, the fixed surface of two grip blocks 52 is connected with fixed block 54, movable rod 53 is installed to one side internal symmetry of fixed block 54, one side fixedly connected with connecting plate 551 of movable rod 53, the threaded rod 55 is equipped with to the internal thread card of connecting plate 551, through rotating the threaded rod 55 in connecting plate 551, make the grip block 52 that the bottom surface of fixed block 54 is connected slide in fixing base 51, with rubber articles for use centre gripping in the middle of two grip blocks 52, carry out spacing through threaded rod 55, prevent that the article that the interior grip block 52 was held from droing, opening the switch of cylinder 71, through the ascending lift of cylinder 71, carry out the tensile test to the rubber articles for use that the centre gripping was in two clamping device 5.

A fixing plate 32 is fixedly installed on one side of the first sliding plate 3, connecting blocks 321 are symmetrically installed on one side of the fixing plate 32, an installation plate 33 is fixedly connected to the bottom surface of the connecting blocks 321, connecting columns 34 are symmetrically installed on the bottom surface of the installation plate 33, a placing plate 35 is fixedly installed on the bottom surface of the connecting columns 34, and a pressing block 36 is fixedly installed in the middle position of the bottom surface of the placing plate 35;

by adopting the above technical scheme, the first connecting rod 31 descends the pressing block 36 installed on the bottom surface of the placing plate 35, so that the pressing block 36 performs pressure test on the rubber articles in the pressing block groove 12.

An air cylinder 71 is slidably mounted in the movable plate 7, an expansion rod 72 is slidably mounted at the output end of the air cylinder 71, a clamping block 73 is fixedly mounted at one end of the expansion rod 72, a clamping groove 731 is formed in the clamping block 73, a second connecting rod 41 is fixedly mounted on the top surface of the mounting frame 42, a second threaded buckle 732 is clamped in an internal thread of the second connecting rod 41, the expansion rod 72 and the second connecting rod 41 are matched with each other, a second limiting block 75 is fixedly mounted in the movable plate 7, a first threaded buckle 421 is clamped in an internal thread of the mounting frame 42, and the first threaded buckle 421 is threadedly clamped in the second sliding plate 4;

through adopting above-mentioned technical scheme, splice the telescopic link 72 and the second connecting rod 41 of connecting the cylinder 71 output, fix telescopic link 72 and second connecting rod 41 through second screw thread buckle 732, then take out the spacing buckle 22 in the second slide 4 from first stopper 21, make second slide 4 can slide from top to bottom in support column 2 under the promotion of cylinder 71.

The top surface of the fixing plate 32 is fixedly provided with a first connecting rod 31, a second threaded buckle 732 is clamped in an internal thread of the first connecting rod 31, the second threaded buckle 732 is clamped in a clamping groove 731 in a threaded manner, and the first connecting rod 31 and the telescopic rod 72 are matched with each other;

through adopting above-mentioned technical scheme, through the cylinder 71 in the slip movable plate 7, splice the telescopic link 72 and the head rod 31 of cylinder 71 output connection, fix telescopic link 72 and head rod 31 through second screw thread buckle 732, then take out the spacing knot 22 in the first slide 3 from first stopper 21, make first slide 3 can slide from top to bottom in support column 2 under the promotion of cylinder 71.

A sliding plate 11 is movably and slidably arranged in the bottom plate 1, a pressing block groove 12 is formed in the sliding plate 11, an invisible handle 13 is formed in one side of the sliding plate 11, and a pressing block 36 is matched with the pressing block groove 12;

through adopting above-mentioned technical scheme, through the thrust of cylinder 71, drive first connecting rod 31 and descend the briquetting 36 of installing in placing the board 35 bottom surface, make briquetting 36 carry out pressure test to the rubber articles for use in the briquetting groove 12.

A first limiting block 21 is fixedly installed in the middle of one side of the supporting column 2, a limiting buckle 22 is movably installed in the first limiting block 21, a limiting groove 221 is clamped in the first sliding plate 3 and the second sliding plate 4, a limiting buckle 22 is movably installed in the limiting groove 221, the first sliding plate 3 and the second sliding plate 4 are matched with the first limiting block 21, and a backing plate 24 is fixedly installed on the bottom surface of the supporting column 2;

through adopting above-mentioned technical scheme, the first stopper 21 of 2 both sides installations of support column is used for fixing the equipment of installation on first slide 3 and the second slide 4, and backing plate 24 increases support column 2's lifting surface area, increases stability.

A base 62 is fixedly installed on the bottom surface of the control plate 23, a rotating shaft 61 is rotatably installed in the base 62, an electronic dial indicator 6 is fixedly installed on the top surface of the rotating shaft 61, a fixing screw 74 is clamped in an internal thread in the middle of the top surface of the control plate 23, the fixing screw 74 is clamped in the movable plate 7 in a threaded manner, and the control plate 23 is matched with the movable plate 7;

through adopting above-mentioned technical scheme, carry out the all around rotation to electron percentage table 6 through rotating axis of rotation 61, the convenience is observed test data, and fixed screw 74 fixes fly leaf 7, prevents that fly leaf 7 from droing from control panel 23 bottom.

The working principle is as follows: the utility model discloses can be used to detect two kinds of usage of resistance to pressure and extensibility of rubber articles, when needing to detect the resistance to pressure of rubber articles, at first through the cylinder 71 in the slip fly leaf 7, splice telescopic link 72 and the head rod 31 of connecting the cylinder 71 output, fix telescopic link 72 and head rod 31 through second screw thread buckle 732, then take out the spacing buckle 22 in the first slide 3 from first stopper 21, make first slide 3 can slide from top to bottom in support column 2 under the promotion of cylinder 71;

rubber supplies to be detected are placed into the pressing block groove 12, the pressing block groove 12 is communicated with the pressing block 36 vertically, the switch of the air cylinder 71 is turned on, the first connecting rod 31 is driven to descend the pressing block 36 arranged on the bottom surface of the placing plate 35 through the thrust of the air cylinder 71, the pressing block 36 is enabled to carry out pressure test on the rubber supplies in the pressing block groove 12, and the tested data are displayed and recorded through the electronic dial indicator 6;

after the test is finished, the cylinder 71 drives the first connecting rod 31 to ascend, the first sliding plate 3 is fixed on the first limiting block 21 through the limiting buckle 22, the cylinder 71 is closed, the second threaded buckle 732 is taken out, and the telescopic rod 72 is separated from the first connecting rod 31;

when the extensibility of the rubber product needs to be tested, firstly, the air cylinder 71 in the sliding movable plate 7 is used for splicing the telescopic rod 72 connected with the output end of the air cylinder 71 with the second connecting rod 41, the telescopic rod 72 and the second connecting rod 41 are fixed through the second threaded buckle 732, and then the limit buckle 22 in the second sliding plate 4 is taken out of the first limit block 21, so that the second sliding plate 4 can slide up and down in the support column 2 under the pushing of the air cylinder 71;

then, two ends of a rubber product for detection are respectively clamped in the two clamping devices 5 which are symmetrical up and down, the clamping blocks 52 connected with the bottom surfaces of the fixing blocks 54 slide in the fixing seats 51 by rotating the threaded rods 55 in the connecting plates 551, the rubber product is clamped between the two clamping blocks 52, the threaded rods 55 are used for limiting, articles clamped in the clamping blocks 52 are prevented from falling off, the switch of the air cylinder 71 is opened, the rubber product clamped between the two clamping devices 5 is subjected to a tension test by the upward lifting force of the air cylinder 71, and detected data are displayed and recorded by the electronic dial indicator 6;

after the test is finished, the cylinder 71 drives the second connecting rod 41 to descend, the first sliding plate 3 is fixed on the first limiting block 21 through the limiting buckle 22, the cylinder 71 is closed, the second threaded buckle 732 is taken out, and the telescopic rod 72 is separated from the second connecting rod 41;

the second limiting block 75 installed in the movable plate 7 is used for preventing the air cylinder 71 from sliding out of the movable plate 7, the first limiting blocks 21 installed on two sides of the supporting column 2 are used for fixing the equipment installed on the first sliding plate 3 and the second sliding plate 4, so that the operation at the back is convenient, the electronic dial indicator 6 can be rotated in all directions by rotating the rotating shaft 61, and the test data can be observed conveniently.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an automobile-used rubber articles plasticity testing machine, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is symmetrically provided with supporting columns (2), a first sliding plate (3) is arranged in the supporting columns (2) in a sliding manner, a second sliding plate (4) is arranged on one side, far away from the first sliding plate (3), in the supporting columns (2) in a sliding manner, the top surface of each supporting column (2) is fixedly provided with a control panel (23), and the bottom surface of each control panel (23) is fixedly provided with a movable plate (7);

the outer fixed surface of second slide (4) installs installation frame (42), the bottom surface fixed mounting of installation frame (42) has clamping device (5), including fixing base (51) in clamping device (5), movable mounting has two grip blocks (52) in fixing base (51), two the fixed surface of grip block (52) is connected with fixed block (54), movable rod (53) are installed to the symmetry in one side of fixed block (54), one side fixedly connected with connecting plate (551) of movable rod (53), connecting plate (551) internal thread card is equipped with threaded rod (55).

2. The plasticity testing machine for the rubber products for the vehicle as claimed in claim 1, wherein a fixed plate (32) is fixedly installed at one side of the first sliding plate (3), connecting blocks (321) are symmetrically installed at one side of the fixed plate (32), an installation plate (33) is fixedly connected to the bottom surface of the connecting blocks (321), connecting columns (34) are symmetrically installed at the bottom surface of the installation plate (33), a placing plate (35) is fixedly installed at the bottom surface of the connecting columns (34), and a pressing block (36) is fixedly installed at the middle position of the bottom surface of the placing plate (35).

3. The plasticity testing machine for the rubber articles for vehicles as claimed in claim 1, wherein an air cylinder (71) is slidably mounted in the movable plate (7), an expansion rod (72) is slidably mounted at an output end of the air cylinder (71), a clamping block (73) is fixedly mounted at one end of the expansion rod (72), a clamping groove (731) is formed in the clamping block (73), a second connecting rod (41) is fixedly mounted on the top surface of the mounting frame (42), a second threaded buckle (732) is clamped in an internal thread of the second connecting rod (41), the expansion rod (72) and the second connecting rod (41) are matched with each other, a second limiting block (75) is fixedly mounted in the movable plate (7), a first threaded buckle (421) is clamped in an internal thread of the mounting frame (42), and the first threaded buckle (421) is threadedly clamped in the second sliding plate (4).

4. The plasticity testing machine for the rubber articles for the vehicle as claimed in claim 2, wherein a first connecting rod (31) is fixedly installed on the top surface of the fixing plate (32), a second threaded fastener (732) is arranged in the first connecting rod (31) in a clamped manner, the second threaded fastener (732) is arranged in a clamped manner in a clamping groove (731) in a threaded manner, and the first connecting rod (31) and the telescopic rod (72) are matched with each other.

5. The plasticity testing machine for the rubber products for the vehicle as claimed in claim 1, wherein a sliding plate (11) is movably and slidably mounted in the bottom plate (1), a pressing block groove (12) is formed in the sliding plate (11), an invisible handle (13) is formed in one side of the sliding plate (11), and the pressing block (36) and the pressing block groove (12) are matched with each other.

6. The plasticity testing machine for the rubber articles for vehicles according to claim 1, wherein a first limiting block (21) is fixedly installed in the middle of one side of the supporting column (2), a limiting buckle (22) is movably installed in the first limiting block (21), limiting grooves (221) are clamped in the first sliding plate (3) and the second sliding plate (4), a limiting buckle (22) is movably installed in the limiting groove (221), the first sliding plate (3) and the second sliding plate (4) are matched with the first limiting block (21), and a backing plate (24) is fixedly installed on the bottom surface of the supporting column (2).

7. The plasticity testing machine for the rubber articles for the vehicle as claimed in claim 1, wherein a base (62) is fixedly installed on the bottom surface of the control plate (23), a rotating shaft (61) is rotatably installed in the base (62), an electronic dial indicator (6) is fixedly installed on the top surface of the rotating shaft (61), a fixing screw (74) is clamped in an internal thread in the middle of the top surface of the control plate (23), the fixing screw (74) is clamped in the movable plate (7) in a threaded manner, and the control plate (23) and the movable plate (7) are matched with each other.