CN211955015U

CN211955015U - Plastic universal testing machine

Info

Publication number: CN211955015U
Application number: CN202020645358.0U
Authority: CN
Inventors: 李树阳
Original assignee: Zhucheng Huachen Engineering Plastic Co ltd
Current assignee: Zhucheng Huachen Engineering Plastic Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-11-17
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to the technical field of detection equipment, in particular to a plastic universal testing machine, which is provided with a screw assembly toughness detection mechanism, is convenient to control and detect the pulling force and the stretching speed and improves the use practicability; the on-line screen storage device comprises a base, the collateral branch frame, the kicking block, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the spout, the screw thread slider, moving beam, clamping jaw and control mechanism, base upper end left and right sides fixed mounting has two sets of collateral branch framves, the kicking block lower extreme left and right sides is connected with two sets of collateral branch frame upper ends, the motor upper end is connected with the inside upper end middle part of kicking block, the output shaft input end is connected with the motor output, first action wheel and the equal ring cover of second action wheel set up in the output shaft circumference outside, and the second action wheel sets up at first action wheel downside, first from the driving wheel setting on the inside right side of kicking block, first action wheel is connected through first belt drive with first follow driving.

Description

Plastic universal testing machine

Technical Field

The utility model relates to a check out test set's technical field especially relates to a plastics universal tester.

Background

As is well known, a plastic universal testing machine is an auxiliary device for plastic toughness detection, and is widely used in the field of detection equipment; the existing plastic universal testing machine is found in use, when the plastic toughness is tested, the traditional testing machine always moves by tensile force through a hydraulic cylinder when the traditional testing machine is used for tensile test, and the hydraulic moving force of the oil cylinder is large, so that the force is not convenient to control for the relatively brittle material of plastic, and the use practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through setting up spiral shell assembly toughness detection mechanism, be convenient for control detects pulling force and tensile rate, improves the plastics universal tester who uses the practicality.

The utility model discloses a plastic universal testing machine, which comprises a base, side supports, a top block, a motor, an output shaft, a first driving wheel, a second driving wheel, a first driven wheel, a first belt, a second driven wheel, a second belt, a threaded rod, a sliding chute, a threaded slider, a movable beam, a clamping jaw and a control mechanism, wherein two groups of side supports are fixedly arranged on the left side and the right side of the upper end of the base, the left side and the right side of the lower end of the top block are connected with the upper ends of the two groups of side supports, a cavity is arranged in the top block, the upper end of the motor is connected with the middle part of the upper end in the top block, the input end of the output shaft is connected with the output end of the motor, the first driving wheel and the second driving wheel are both annularly arranged outside the circumference of the output shaft, the second driving wheel is arranged on the lower side of the first driving wheel, the, the second action wheel is connected through second belt drive with the second from the driving wheel, first follow driving wheel all is connected with the second from driving wheel lower extreme and is provided with a set of threaded rod, and the rotatable setting of every group threaded rod is inside the collateral branch frame, the spout has been seted up to collateral branch frame the inner vertical, screw slider spiral shell dress is in the threaded rod circumference outside, and screw slider slidable sets up in the spout, both ends are connected with two sets of screw slider the inner about the movable cross beam, two sets of clamping jaws are installed with movable cross beam lower extreme middle part symmetry in the base upper end, control mechanism sets up on the base right side.

The utility model discloses a plastics universal testing machine, the clamping jaw still includes clamping jaw branch, (holding) chuck, left base, right base, splint axle, first splint and second splint, and the (holding) chuck ring cover is installed in the clamping jaw branch circumference outside, and (holding) chuck upper end left and right sides fixed mounting has left base and right base, and the splint axle is all installed to left base and right base upper end to the rotatable first splint and the second splint of being provided with in every group splint axle circumference outside.

The utility model discloses a plastics universal tester, control mechanism still includes control table, master control computer and light, and the control table setting is connected on the base right side, master control computer lower extreme and the control table, and the light lower extreme is connected with the control table to the light setting is on the master control computer right side.

The utility model discloses a plastics universal tester still includes the file case, file case fixed mounting is on the inner right side of control table.

The utility model discloses a plastics universal tester still includes the clamp splice, and the equal fixed mounting in the clamping jaw inner of telling has the multiunit clamp splice.

The utility model discloses a plastics universal testing machine still includes the auxiliary bearing seat, and the inside left and right sides of kicking block is provided with two sets of auxiliary bearing seats to the rotatable setting of two sets of auxiliary bearing seats is at the auxiliary bearing seat lower extreme.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic workpiece to be detected is fixed in the equipment through the clamping jaw, then test parameters are adjusted through the control mechanism, then the equipment is started, then the output end of the motor drives the first driving wheel and the second driving wheel to rotate through the output shaft, then the first driving wheel and the second driving wheel drive the first driven wheel and the second driven wheel to rotate through the transmission belt, then the first driven wheel and the second driven wheel drive the groups of threaded rods of the lower ends of the first driving wheel and the second driven wheel respectively to rotate, then the rotating threaded rods and the threaded sliders are in threaded fit to enable the threaded sliders to move up and down, then the two groups of threaded sliders drive the movable cross beams at the inner ends of the threaded sliders and the upper clamping jaw to move, then the detection test of the plastic toughness strength can be completed, through the arrangement of the threaded fit toughness detection mechanism.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 2;

FIG. 4 is an enlarged view of the portion A of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a side bracket; 3. a top block; 4. a motor; 5. an output shaft; 6. a first drive wheel; 7. a second drive wheel; 8. a first driven wheel; 9. a first belt; 10. a second driven wheel; 11. a second belt; 12. a threaded rod; 13. a chute; 14. a threaded slider; 15. moving the beam; 16. a jaw strut; 17. a chuck; 18. a left base; 19. a right base; 20. a clamp shaft; 21. a first splint; 22. a second splint; 23. a control table; 24. a master control computer; 25. an illuminating lamp; 26. a file box; 27. a clamping block; 28. and (5) an auxiliary bearing seat.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses a plastic universal testing machine, which comprises a base 1, side brackets 2, a top block 3, a motor 4, an output shaft 5, a first driving wheel 6, a second driving wheel 7, a first driven wheel 8, a first belt 9, a second driven wheel 10, a second belt 11, a threaded rod 12, a chute 13, a threaded slider 14, a movable beam 15, a clamping jaw and a control mechanism, wherein two groups of side brackets 2 are fixedly arranged on the left and right sides of the upper end of the base 1, the left and right sides of the lower end of the top block 3 are connected with the upper ends of the two groups of side brackets 2, a cavity is arranged inside the top block 3, the upper end of the motor 4 is connected with the middle part of the upper end inside the top block 3, the input end of the output shaft 5 is connected with the output end of the motor 4, the first driving wheel 6 and the second driving wheel 7 are both sleeved outside the circumference of the output shaft 5, the second driving wheel, the first driving wheel 6 is in transmission connection with a first driven wheel 8 through a first belt 9, a second driven wheel 10 is arranged on the left side inside the top block 3, the second driving wheel 7 is in transmission connection with the second driven wheel 10 through a second belt 11, a group of threaded rods 12 are connected to the lower ends of the first driven wheel 8 and the second driven wheel 10, each group of threaded rods 12 is rotatably arranged inside the side support 2, a chute 13 is vertically formed in the inner end of the side support 2, threaded sliders 14 are screwed outside the circumferences of the threaded rods 12, the threaded sliders 14 are slidably arranged in the chutes 13, the left end and the right end of the movable cross beam 15 are connected with the inner ends of the two groups of threaded sliders 14, two groups of clamping jaws are symmetrically arranged in the middle of the upper end of the base 1 and the lower end of the movable; the plastic workpiece to be detected is fixed in the equipment by the clamping jaw, and then the testing parameters are adjusted by the control mechanism, then the equipment is started, then the output end of the motor 4 drives the first driving wheel 6 and the second driving wheel 7 to rotate through the output shaft 5, then the rotating first driving wheel 6 and the second driving wheel 7 drive the first driven wheel 8 and the second driven wheel 10 to rotate through the transmission belt, then the first driven wheel 8 and the second driven wheel 10 respectively drive the groups of threaded rods 12 at the lower ends of the first driven wheel and the second driven wheel to rotate, then the rotating threaded rod 12 is in threaded fit with the threaded sliders 14 to move the threaded sliders 14 up and down, then the two sets of threaded sliders 14 drive the moving beam 15 at the inner end of the threaded sliders and the upper clamping jaw to move, then accomplish the detection test of plastics toughness intensity can, through setting up screw assembly and combining toughness detection mechanism, be convenient for control and detect pulling force and stretching speed, improve and use the practicality.

The utility model discloses a plastics universal tester, the clamping jaw still includes clamping jaw branch 16, chuck 17, left base 18, right base 19, splint axle 20, first splint 21 and second splint 22, chuck 17 ring cover is installed in the 16 circumference outsides of clamping jaw branch, the left and right sides fixed mounting of chuck 17 upper end has left base 18 and right base 19, clamping jaw axle 20 is all installed to left base 18 and right base 19 upper end, and the rotatable first splint 21 and the second splint 22 that are provided with in the outside of every group clamping jaw axle 20 circumference; the workpiece is clamped by controlling the first clamping plate 21 and the second clamping plate 22 to rotate, so that the workpiece can be fixed on the testing machine conveniently and quickly, and the use convenience is improved.

The utility model discloses a plastic universal testing machine, the control mechanism also includes a control table 23, a master control computer 24 and a lighting lamp 25, the control table 23 is arranged on the right side of the base 1, the lower end of the master control computer 24 is connected with the upper end of the control table 23, the lower end of the lighting lamp 25 is connected with the upper end of the control table 23, and the lighting lamp 25 is arranged on the right side of the master control computer 24; through setting up light 25, be convenient for operate control mechanism under the not enough condition of light, reduce and use the limitation.

The utility model discloses a plastic universal testing machine, which also comprises a file box 26, wherein the file box 26 is fixedly arranged at the right side of the inner end of the control table 23; through setting up file case 26, be convenient for deposit the record file of experimental detection, improve the convenience of use.

The utility model discloses a plastic universal testing machine, which also comprises clamping blocks 27, wherein a plurality of groups of clamping blocks 27 are fixedly arranged at the inner ends of the clamping jaws; through setting up clamp splice 27, through reducing the tight area increase pressure of clamp, and then increase and press from both sides tight firm degree, improve stability in use.

The utility model discloses a plastic universal testing machine, which also comprises auxiliary bearing seats 28, wherein two groups of auxiliary bearing seats 28 are arranged on the left and right sides inside the top block 3, and the two groups of auxiliary bearing seats 28 are rotatably arranged at the lower ends of the auxiliary bearing seats 28; through setting up supplementary bearing frame 28, the auxiliary threaded rod 12 of being convenient for rotates, avoids threaded rod 12 to rotate the process and takes place the skew, improves stability in use.

The utility model discloses a plastics universal testing machine, it is at the during operation, at first the plastics work piece that will detect through the clamping jaw is fixed in equipment, later through control mechanism adjustment test parameter, then the starting equipment, later the motor output end passes through the output shaft and drives first action wheel and second action wheel rotation, then first action wheel of pivoted and second action wheel pass through the drive belt and drive first from driving wheel and second from the driving wheel rotation, later first from driving wheel and second from driving wheel respectively drive each group's threaded rod of their lower extreme and rotate, then pivoted threaded rod and screw slider screw assembly make the screw slider reciprocate, later two sets of screw sliders drive its inner movable cross beam and go up the clamping jaw and remove, then accomplish the testing of plastics toughness intensity can.

The utility model discloses a plastics universal tester, its mounting means, connected mode or setting mode are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A plastic universal testing machine is characterized by comprising a base (1), side supports (2), a top block (3), a motor (4), an output shaft (5), a first driving wheel (6), a second driving wheel (7), a first driven wheel (8), a first belt (9), a second driven wheel (10), a second belt (11), a threaded rod (12), a chute (13), a threaded slide block (14), a movable cross beam (15), a clamping jaw and a control mechanism, wherein the left side and the right side of the upper end of the base (1) are fixedly provided with two groups of side supports (2), the left side and the right side of the lower end of the top block (3) are connected with the upper ends of the two groups of side supports (2), a cavity is arranged inside the top block (3), the upper end of the motor (4) is connected with the middle part of the inner upper end of the top block (3), the input end of the output shaft (5) is connected with the output end of the motor (4), the first driving wheel (6, the second driving wheel (7) is arranged on the lower side of the first driving wheel (6), the first driven wheel (8) is arranged on the right side in the top block (3), the first driving wheel (6) is in transmission connection with the first driven wheel (8) through a first belt (9), the second driven wheel (10) is arranged on the left side in the top block (3), the second driving wheel (7) is in transmission connection with the second driven wheel (10) through a second belt (11), the lower ends of the first driven wheel (8) and the second driven wheel (10) are both connected with a group of threaded rods (12), each group of threaded rods (12) can be rotatably arranged in the side bracket (2), a chute (13) is vertically arranged at the inner end of the side bracket (2), the threaded sliders (14) are screwed outside the circumference of the threaded rods (12), the threaded sliders (14) can be slidably arranged in the chute (13), the left end and the right end of the movable cross beam (15) are connected with the inner ends of the two groups of the threaded sliders, two groups of clamping jaws are symmetrically arranged at the middle parts of the upper end of the base (1) and the lower end of the movable cross beam (15), and the control mechanism is arranged on the right side of the base (1).

2. The plastic universal testing machine as claimed in claim 1, wherein the clamping jaw further comprises a clamping jaw support rod (16), a clamping jaw (17), a left base (18), a right base (19), a clamping jaw shaft (20), a first clamping plate (21) and a second clamping plate (22), the clamping jaw (17) is annularly sleeved outside the circumference of the clamping jaw support rod (16), the left base (18) and the right base (19) are fixedly installed on the left side and the right side of the upper end of the clamping jaw (17), the clamping jaw shaft (20) is installed on the upper ends of the left base (18) and the right base (19), and the first clamping plate (21) and the second clamping plate (22) are rotatably arranged outside the circumference of each group of clamping jaw shafts (20).

3. The plastic universal testing machine as claimed in claim 2, wherein the control mechanism further comprises a control table (23), a main control computer (24) and an illuminating lamp (25), the control table (23) is arranged at the right side of the base (1), the lower end of the main control computer (24) is connected with the upper end of the control table (23), the lower end of the illuminating lamp (25) is connected with the upper end of the control table (23), and the illuminating lamp (25) is arranged at the right side of the main control computer (24).

4. The plastic universal testing machine as claimed in claim 3, further comprising a document box (26), wherein the document box (26) is fixedly arranged at the right side of the inner end of the control table (23).

5. The plastic universal testing machine as claimed in claim 4, further comprising clamping blocks (27), wherein a plurality of sets of clamping blocks (27) are fixedly mounted at the inner ends of the clamping jaws.

6. The plastic universal testing machine as claimed in claim 5, further comprising auxiliary bearing seats (28), wherein two sets of auxiliary bearing seats (28) are arranged on the left and right sides inside the top block (3), and the two sets of auxiliary bearing seats (28) are rotatably arranged at the lower ends of the auxiliary bearing seats (28).