CN210198849U

CN210198849U - Plastic tensile strength detection device

Info

Publication number: CN210198849U
Application number: CN201920926585.8U
Authority: CN
Inventors: Guoyi Yao; 姚国一
Original assignee: Hangzhou Jinbo Plastic Co Ltd
Current assignee: Hangzhou Jinbo Plastic Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-27
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a plastic tensile strength detection device, the on-line screen storage device comprises a base, the top of base is provided with the portal frame, the inner chamber of portal frame is provided with the digital display push-and-pull dynamometer, the rear side at base top is provided with elevating gear, the bottom of digital display push-and-pull dynamometer and the equal fixed mounting in top of base have anchor clamps, elevating gear includes first threaded rod, the bottom of first threaded rod is passed through the bearing and is connected with the base rotation, the surperficial threaded connection of first threaded rod has the movable block, the front side and the digital display push-and-pull dynamometer fixed connection of movable block, the top fixed mounting of first threaded rod has the first in command. The utility model provides a traditional plastic tensile strength detection device structure complicated, the operation is got up also more loaded down with trivial details problem moreover, this plastic tensile strength detection device has simple structure and easy operation's advantage for the detection efficiency of plastic improves, has improved user's work efficiency.

Description

Plastic tensile strength detection device

Technical Field

The utility model relates to a plastic test technical field specifically is a plastic tensile strength detection device.

Background

At present, three enterprises in China are basically named as plastics for the convenience of communication with foreign merchants and cannot literally understand the plastics and the rubber.

Some plastic production need detect the characteristic of plastic, and the quality that obtains the detection data to confirm the plastic is qualified, and the plastic detects there are many, and tensile strength detects one of them, and nevertheless traditional plastic tensile strength detection device structure is complicated, and the operation is also more loaded down with trivial details moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic tensile strength detection device has simple structure and easy operation's advantage, and it is complicated to have solved traditional plastic tensile strength detection device structure, operates also more loaded down with trivial details problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic tensile strength detection device, includes the base, the top of base is provided with the portal frame, the inner chamber of portal frame is provided with the digital display push-and-pull effort meter, the rear side at base top is provided with elevating gear, the bottom of digital display push-and-pull effort meter and the equal fixed mounting in top of base have anchor clamps, elevating gear includes first threaded rod, the bottom of first threaded rod is passed through the bearing and is rotated with the base and be connected, the surperficial threaded connection of first threaded rod has the movable block, the front side and the digital display push-and-pull effort meter fixed connection of movable block, the top fixed mounting of first threaded rod has the first in command.

Preferably, the portal frame includes the support body, the bottom and the base fixed connection of support body, the equal sliding connection in both sides on support body surface has the sliding sleeve, fixedly connected with connecting block between two sliding sleeves, all with digital display push-and-pull dynamometer fixed connection between two connecting blocks.

Preferably, the gag lever post, the quantity of gag lever post is two, the bottom and the base fixed connection of gag lever post, two gag lever posts are located the front side and the rear side of first threaded rod respectively, the top of gag lever post runs through to the top and the fixedly connected with fixed block of movable block, the inner wall of fixed block passes through bearing and first threaded rod swing joint.

Preferably, the clamp comprises fixing seats, one sides of the digital display push-pull dynamometer, which are opposite to the base, are fixedly connected with the fixing seats, one sides of the two fixing seats, which are opposite to each other, are fixedly connected with fixing clamping blocks, a second threaded rod is arranged on one side of each fixing clamping block in a penetrating manner, the left end of the second threaded rod extends to the left side of each fixing clamping block, a movable clamping block is connected to the surface of the second threaded rod in a threaded manner, and a second handle is fixedly connected to the right end of the second threaded rod.

Preferably, the movable clamping block is close to the T-shaped limiting block fixedly connected with the front side and the rear side on one side of the fixing seat, and the T-shaped limiting groove matched with the T-shaped limiting block is formed in the front side and the rear side of the fixing seat on one side close to the second threaded rod.

Preferably, the opposite sides of the movable clamping block and the fixed clamping block are provided with anti-skid convex lines.

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

1. the utility model discloses a two anchor clamps are fixed with the plastic, then make the digital display push-and-pull dynamometer return to zero, then through elevating gear, make the anchor clamps upward movement at top, until rubber fracture, read the data of digital display push-and-pull dynamometer, can reach simple structure and easy operation's purpose, it is complicated to have solved traditional plastic tensile strength detection device structure, and the operation is got up also more loaded down with trivial details problem, this plastic tensile strength detection device, simple structure and easy operation's advantage has, make the detection efficiency of plastic improve, user's work efficiency has been improved.

2. The utility model discloses a setting of portal frame drives the sliding sleeve at the surperficial up-and-down motion of support body through the connecting block during digital display push-and-pull dynamometer up-and-down motion for digital display push-and-pull dynamometer up-and-down motion's more steady, improved the accuracy of detection data.

3. The utility model discloses a cooperation of gag lever post and fixed block is used, can carry on spacingly to the movable block, has guaranteed the stationarity about the movable block, has further guaranteed the stationarity of digital display push-and-pull dynamometer up-and-down motion.

4. The utility model discloses a setting of anchor clamps, the rotatory second handle of user, the second handle drives the second threaded rod and rotates to make activity clamp splice side-to-side movement, thereby reach the tight purpose of clamp to the plastic.

5. The utility model discloses a cooperation of T shape stopper and T shape spacing groove is used, can improve the stability of activity clamp splice side-to-side motion.

6. The utility model discloses a setting of anti-skidding burr can increase the frictional force that anchor clamps pressed from both sides tight plastic, and the plastic slips from anchor clamps when having avoided tensile.

Drawings

Fig. 1 is a schematic isometric view of the southwest of the present invention;

fig. 2 is a schematic isometric view of the northeast of the present invention;

fig. 3 is a schematic perspective view of the clamp structure of the present invention.

In the figure: 1. a base; 2. a gantry; 21. a frame body; 22. a sliding sleeve; 23. connecting blocks; 3. digital display push-pull dynamometer; 4. a lifting device; 41. a first threaded rod; 42. a movable block; 43. a first handle; 44. a limiting rod; 45. a fixed block; 5. a clamp; 51. a fixed seat; 52. fixing the clamping block; 53. a second threaded rod; 54. a movable clamping block; 55. a second handle; 56. a T-shaped limiting block; 57. a T-shaped limiting groove; 58. anti-skid wales.

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 plastic tensile strength detection device comprises a base 1, a portal frame 2 is arranged at the top of the base 1, a digital display push-pull dynamometer 3 is arranged in an inner cavity of the portal frame 2, the portal frame 2 comprises a frame body 21, the bottom of the frame body 21 is fixedly connected with the base 1, sliding sleeves 22 are respectively and slidably connected to two sides of the surface of the frame body 21, connecting blocks 23 are fixedly connected between the two sliding sleeves 22, the two connecting blocks 23 are respectively and fixedly connected with the digital display push-pull dynamometer 3, through the arrangement of the portal frame 2, the sliding sleeves 22 are driven by the connecting blocks 23 to move up and down on the surface of the frame body 21 when the digital display push-pull dynamometer 3 moves up and down, so that the digital display push-pull dynamometer 3 moves up and down more stably, the accuracy of detection data is improved, a lifting device 4 is arranged at the rear side of the top of the base 1, clamps 5 are fixedly arranged at the bottom, the opposite sides of the digital display push-pull dynamometer 3 and the base 1 are fixedly connected with the fixed seats 51, the opposite sides of the two fixed seats 51 are fixedly connected with the fixed clamping blocks 52, one side of each fixed clamping block 52 is provided with a second threaded rod 53 in a penetrating manner, the left end of each second threaded rod 53 extends to the left side of each fixed clamping block 52, the surface of each second threaded rod 53 is in threaded connection with a movable clamping block 54, the right end of each second threaded rod 53 is fixedly connected with a second handle 55, the front side and the rear side of each movable clamping block 54, which are close to one side of each fixed seat 51, are respectively and fixedly connected with a T-shaped limiting block 56, the front side and the rear side of each fixed seat 51, which are close to one side of each second threaded rod 53, are respectively provided with a T-shaped limiting groove 57 matched with the T-shaped limiting block 56, the opposite sides of the movable clamping blocks 54 and the fixed clamping blocks 52 are respectively provided with anti-skid convex patterns 58, thereby the movable clamping block 54 moves left and right to achieve the purpose of clamping the plastic, the stability of the left and right movement of the movable clamping block 54 can be improved by the matching use of the T-shaped limiting block 56 and the T-shaped limiting groove 57, the friction force of the clamp 5 for clamping the plastic can be increased by the arrangement of the anti-skid convex patterns 58, the plastic is prevented from slipping from the clamp 5 when stretching, the lifting device 4 comprises a first threaded rod 41, the bottom of the first threaded rod 41 is rotationally connected with the base 1 through a bearing, the surface thread of the first threaded rod 41 is connected with a movable block 42, the front side of the movable block 42 is fixedly connected with the digital display push-pull dynamometer 3, the top of the first threaded rod 41 is fixedly provided with a first handle 43, two limiting rods 44, the number of the limiting rods 44 is two, the bottom of the limiting rods 44 is fixedly connected with the base 1, the two limiting rods 44 are respectively positioned at the front side and the rear side, the top of the limiting rod 44 penetrates through the top of the movable block 42 and is fixedly connected with the fixed block 45, the inner wall of the fixed block 45 is movably connected with the first threaded rod 41 through a bearing, the movable block 42 can be limited by matching the limiting rod 44 with the fixed block 45, the up-and-down stability of the movable block 42 is guaranteed, and the up-and-down movement stability of the digital display push-pull dynamometer 3 is further guaranteed.

The working principle is as follows: the utility model discloses during the use, the rotatory second handle 55 of user, second handle 55 drives second threaded rod 53 and rotates, thereby make activity clamp splice 54 side-to-side movement, activity clamp splice 54 presss from both sides the plastic with the cooperation of fixed clamp splice 52, then zero the digital display push-pull dynamometer 3, the rotatory first in command 43 of user, first in command 43 drives first threaded rod 41 and rotates, and then drive the up movement of movable block 42, movable block 42 drives the 3 up movements of digital display push-pull dynamometer, anchor clamps 5 that push-pull dynamometer 3 drove the top are upwards moved and are stretched the plastic, until breaking, read the data on the digital display push-pull dynamometer 3, can reach the purpose that the operation was accomplished, and then reach simple structure and easy operation's purpose.

In summary, the following steps: this plastic tensile strength detection device is fixed the plastic through two anchor clamps 5, then makes digital display push-and-pull dynamometer 3 return to zero, then through elevating gear 4 for 5 upward movements of anchor clamps at top, until rubber fracture, read digital display push-and-pull dynamometer 3's data, can reach simple structure and easy operation's purpose, solved traditional plastic tensile strength detection device structure complicacy, operate also more loaded down with trivial details problem moreover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 plastic tensile strength detection device, includes base (1), its characterized in that: the top of base (1) is provided with portal frame (2), the inner chamber of portal frame (2) is provided with digital display push-and-pull dynamometer (3), the rear side at base (1) top is provided with elevating gear (4), the bottom of digital display push-and-pull dynamometer (3) and the equal fixed mounting in top of base (1) have anchor clamps (5), elevating gear (4) include first threaded rod (41), the bottom of first threaded rod (41) is passed through the bearing and is rotated with base (1) and be connected, the surperficial threaded connection of first threaded rod (41) has movable block (42), the front side and the digital display push-and-pull dynamometer (3) fixed connection of movable block (42), the top fixed mounting of first threaded rod (41) has first leader (43).

2. The apparatus for testing tensile strength of plastic according to claim 1, wherein: portal frame (2) are including support body (21), the bottom and base (1) fixed connection of support body (21), the equal sliding connection in both sides on support body (21) surface has sliding sleeve (22), fixedly connected with connecting block (23) between two sliding sleeves (22), all with digital display push-and-pull dynamometer (3) fixed connection between two connecting block (23).

3. The apparatus for testing tensile strength of plastic according to claim 1, wherein: still include gag lever post (44), the quantity of gag lever post (44) is two, the bottom and base (1) fixed connection of gag lever post (44), two gag lever posts (44) are located the front side and the rear side of first threaded rod (41) respectively, the top of gag lever post (44) is run through to the top of movable block (42) and fixedly connected with fixed block (45), the inner wall of fixed block (45) passes through bearing and first threaded rod (41) swing joint.

4. The apparatus for testing tensile strength of plastic according to claim 1, wherein: anchor clamps (5) are including fixing base (51), digital display push-and-pull dynamometer (3) and base (1) relative one side all with fixing base (51) fixed connection, the equal fixedly connected with fixed clamp splice (52) of one side that two fixing base (51) are relative, one side of fixed clamp splice (52) is run through and is provided with second threaded rod (53), the left end of second threaded rod (53) extends to the left side of fixed clamp splice (52), the surperficial threaded connection of second threaded rod (53) has movable clamp splice (54), the right-hand member fixedly connected with second handle (55) of second threaded rod (53).

5. The apparatus for testing tensile strength of plastic according to claim 4, wherein: the utility model discloses a T shape spacing groove (57) with T shape spacing block (56) looks adaptation are all seted up to the equal fixedly connected with T shape spacing block (56) in front side and the rear side that activity clamp splice (54) are close to fixing base (51) one side, fixing base (51) are close to the front side and the rear side of second threaded rod (53) one side.

6. The apparatus for testing tensile strength of plastic according to claim 4, wherein: the opposite sides of the movable clamping block (54) and the fixed clamping block (52) are provided with anti-skid convex lines (58).