CN218455602U

CN218455602U - Material testing machine

Info

Publication number: CN218455602U
Application number: CN202222692480.5U
Authority: CN
Inventors: 杨塞新; 孙运斌
Original assignee: Three Brothers Zhuhai Technology Co ltd
Current assignee: Three Brothers Zhuhai Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-07
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a material testing machine relates to material testing machine technical field. The material testing machine comprises a base, wherein a threaded rod is arranged at the top of the base, two springs are arranged on the outer side of the threaded rod, two fixing plates are in threaded connection with the outer side of the threaded rod, one of the two fixing plates is slidably connected with a rack, and a push plate is fixedly connected with the bottom of the rack. This material testing machine, the threaded rod rotates and drives the band pulley and rotate, cooperation through band pulley and conveyer belt, and then drive the rotation of second round bar, the second round bar rotates and drives the telescopic link and rotate, the telescopic link rotates and drives first round bar and rotate, first round bar rotates and drives gear rotation, gear rotation drives the rack to the opposite side motion, the rack drives the push pedal to the opposite side motion, can release the material automatically this moment, this structure is of value to automatic material automatic release that finishes processing, it releases to need not the manual work, time saving, and manpower is saved.

Description

Material testing machine

Technical Field

The utility model relates to a material testing machine specifically is a material testing machine belongs to material testing machine technical field.

Background

The material testing machines are various in types, and various testing machines such as stretching, impact and bending machines are available, and in the testing process of the circuit substrate material, a compression test needs to be carried out on the plate body to observe whether the deformation resistance of the plate body reaches the standard or not.

According to patent number CN 215179180U relates to the material testing machine field, especially relates to electronic material testing machine, the guide that upwards extends including two parallels, the lower extreme fixed mounting of guide has the support frame, two the upper end of guide is through crossbearer fixed connection, the lower terminal surface of crossbearer passes through elevating system and installs the fly leaf, just sliding fit, two between the both sides border of fly leaf and the guide be close to the below department fixed mounting of fly leaf between the guide, the surface that the fixed plate is close to with the fly leaf is provided with fixture respectively, the utility model discloses prevented its relative slip when the base plate is tensile, prevented simultaneously that the pulling force of applying to base plate local position how big and cause broken phenomenon, promote experimental precision.

Above comparison file is carrying out the tensile experiment or when carrying out the resistance to compression experiment to the plate body, generally all fixes the material earlier, carries out the resistance to compression experiment to the material after finishing fixing, and after the resistance to compression experiment finished, unclamp the fixed to the material, then take out the material through the manual work, relatively consume manpower and materials, waste time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a material testing machine just in order to solve above-mentioned problem to solve among the prior art and carrying out the tensile experiment to the plate body or when carrying out the resistance to compression experiment, generally all fix the material earlier, carry out the resistance to compression experiment to the material after fixed finishing, after the resistance to compression experiment finishes, loosen the fixed to the material, then take out the material through the manual work, relatively consume manpower and materials, waste time's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a material testing machine, includes the base, the base top is provided with the threaded rod, the threaded rod outside is provided with two springs, threaded rod outside threaded connection has two fixed plates, one of them fixed plate top sliding connection has the rack, rack bottom fixedly connected with push pedal, sliding connection between push pedal and the fixed plate, rack top meshing is connected with the gear, the first round bar of the inside fixedly connected with of gear, first round bar one side fixedly connected with telescopic link, telescopic link one side fixedly connected with second round bar, the threaded rod outside is provided with drive assembly.

Preferably, the transmission assembly comprises two belt wheels, one of the belt wheels is fixedly connected to the outer side of the threaded rod, the other belt wheel is fixedly connected to the outer side of the second round rod, a conveying belt is arranged on the outer side of the belt wheel, the second round rod can be driven to rotate by the arrangement of the belt wheels and the conveying belt, the second round rod rotates to drive the gear to rotate, and the gear rotates to drive the rack to move left and right, so that the push plate is driven to move left and right.

Preferably, the top of the base is fixedly connected with a first support plate, the threaded rod is rotatably connected to the outer side of the first support plate, and the threaded rod can be supported by the first support plate, so that the threaded rod can stably run.

Preferably, the top of the base is fixedly connected with a second support plate, one side of the second support plate is fixedly connected with a positive and negative motor, the output end of the positive and negative motor is fixedly connected with the threaded rod, and the positive and negative motor can be supported by the second support plate, so that the second support plate can run more stably.

Preferably, the top of the base is fixedly connected with a third support plate, the second round bar is rotatably connected inside the third support plate, and the third support plate is arranged, so that the second round bar can be supported.

Preferably, the top of the fixing plate is fixedly connected with a fourth support plate, the first round bar is rotatably connected inside the fourth support plate, and the fourth support plate is arranged, so that the first round bar can be supported, and the first round bar can stably run.

Preferably, the base top fixedly connected with stamping device, two spouts have been seted up at the base top, fixed plate bottom fixedly connected with slide bar, pass through spout sliding connection between base and the slide bar.

The utility model provides a material testing machine, its beneficial effect who possesses as follows:

1. this material testing machine, the threaded rod rotates and drives the band pulley and rotate, cooperation through band pulley and conveyer belt, and then drive the rotation of second round bar, the second round bar rotates and drives the telescopic link and rotate, the telescopic link rotates and drives first round bar and rotate, first round bar rotates and drives gear rotation, gear rotation drives the rack to the opposite side motion, the rack drives the push pedal to the opposite side motion, can release the material automatically this moment, this structure is of value to automatic material automatic release that finishes processing, it releases to need not the manual work, time saving, and manpower is saved.

2. This material testing machine, the telescopic link rotates and drives first round bar and rotates, first round bar rotates and drives gear rotation, gear rotation drives the rack to the direction motion of threaded rod, the rack drives the push pedal to the side motion, the threaded rod continues to rotate simultaneously and can drive two fixed plates and continue relative motion, can make the fixed plate move the smooth surface department of threaded rod this moment, fix the material with this, this structure is of value to fixing the material, process the material with this convenience.

Drawings

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

fig. 2 is a schematic view of the threaded rod of the present invention;

FIG. 3 is a schematic view of the spring structure of the present invention;

fig. 4 is a schematic view of the gear structure of the present invention.

In the figure: 1. a base; 2. a threaded rod; 3. a spring; 4. a fixing plate; 5. a rack; 6. a gear; 7. a first round bar; 8. a telescopic rod; 9. a second round bar; 10. a pulley; 11. a conveyor belt; 12. pushing the plate; 13. a slide bar; 14. a first support plate; 15. a second support plate; 16. a positive and negative motor; 17. a third support plate; 18. a fourth support plate; 19. a stamping device.

Detailed Description

The embodiment of the utility model provides a material testing machine.

Referring to fig. 1, 2, 3 and 4, the device comprises a base 1, a threaded rod 2 is arranged on the top of the base 1, two springs 3 are arranged on the outer side of the threaded rod 2, two fixing plates 4 are connected on the outer side of the threaded rod 2 in a threaded manner, a rack 5 is slidably connected on the top of one of the fixing plates 4, a push plate 12 is fixedly connected on the bottom of the rack 5, the push plate 12 is slidably connected with the fixing plate 4, a gear 6 is engaged and connected on the top of the rack 5, a first round rod 7 is fixedly connected inside the gear 6, an expansion link 8 is fixedly connected on one side of the first round rod 7, a second round rod 9 is fixedly connected on one side of the expansion link 8, a transmission assembly is arranged on the outer side of the threaded rod 2, the transmission assembly comprises two belt pulleys 10, one belt pulley 10 is fixedly connected on the outer side of the threaded rod 2, and the other belt pulley 10 is fixedly connected on the outer side of the second round rod 9, the band pulley 10 outside is provided with conveyer belt 11, through setting up band pulley 10 and conveyer belt 11, with this can drive second round bar 9 and rotate, second round bar 9 rotates and drives gear 6 and rotates, gear 6 rotates and drives about rack 5, with this drive push pedal 12 and removes, 1 top fixedly connected with second extension board 15 of base, 15 one side fixedly connected with positive and negative motor 16 of second extension board, positive and negative motor 16's output and 2 fixed connection of threaded rod, through setting up second extension board 15, with this can support positive and negative motor 16, it is more stable to be convenient for second extension board 15 to move, 1 top fixedly connected with stamping device 19 of base, two spouts have been seted up at 1 top of base, 4 bottom fixedly connected with slide bars 13 of fixed plate, through spout sliding connection between base 1 and the slide bar 13.

Specifically, the method comprises the following steps: at first place the material that needs to detect in base 1 top, positive and negative motor 16 is started this moment, positive and negative motor 16 drives threaded rod 2 and rotates, because the threaded rod 2 outside is provided with two sections smooth surfaces, threaded rod 2 rotates and drives two fixed plate 4 relative motion, two fixed plate 4 relative motion drives rack 5 to the side motion, rack 5 drives push pedal 12 to the side motion, push pedal 12 inserts inside fixed plate 4 to the side motion, meanwhile, threaded rod 2 rotates and drives band pulley 10 to rotate, cooperation through band pulley 10 and conveyer belt 11, and then can drive second round bar 9 to rotate, second round bar 9 rotates and drives telescopic link 8 to rotate, telescopic link 8 rotates and drives first round bar 7 to rotate, first round bar 7 rotates and drives gear 6 to rotate, gear 6 rotates and drives rack 5 to the direction motion of threaded rod 2, rack 5 drives push pedal 12 to the side motion, simultaneously, 2 continues to rotate and can drive two fixed plate 4 and continue relative motion, can make fixed plate 4 move to the smooth surface department of 2 this moment, fix the material with this comes to fix, this structure is favorable to the material, this convenience is processed the threaded rod.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the first supporting plate 14 of fixedly connected with on the top of the base 1, the threaded rod 2 is rotatably connected to the outside of the first supporting plate 14, through setting up the first supporting plate 14, thereby the threaded rod 2 can be supported, the threaded rod 2 can operate more stably, the third supporting plate 17 of fixedly connected with on the top of the base 1, the second round bar 9 is rotatably connected to the inside of the third supporting plate 17, through setting up the third supporting plate 17, thereby the second round bar 9 can be supported, the fourth supporting plate 18 of fixedly connected with on the top of the fixing plate 4, the first round bar 7 is rotatably connected to the inside of the fourth supporting plate 18, through setting up the fourth supporting plate 18, thereby the first round bar 7 can be supported, and the operation of the first round bar 7 can be more stable.

Specifically, the method comprises the following steps: meanwhile, the forward and reverse motor 16 is reversed, the forward and reverse motor 16 drives the threaded rod 2 to rotate, the threaded rod 2 drives the two fixing plates 4 to move towards opposite directions, the fourth supporting plate 18 can be driven to move outwards at the moment, the fourth supporting plate 18 moves outwards to drive the first round rod 7 to move outwards, the first round rod 7 moves outwards to drive the gear 6 to move outwards, the first round rod 7 moves outwards to drive the telescopic rod 8 to contract, the threaded rod 2 rotates to drive the belt pulley 10 to rotate, the belt pulley 10 and the conveying belt 11 are matched, the second round rod 9 is further driven to rotate, the second round rod 9 rotates to drive the telescopic rod 8 to rotate, the telescopic rod 8 rotates to drive the first round rod 7 to rotate, the gear 7 rotates to drive the gear 6 to rotate, the rack 5 rotates to drive the rack 5 to move towards the other side, the rack 5 moves towards the other side to drive the push plate 12 to move towards the other side, the material can be automatically pushed out at the moment, the structure is beneficial to automatically pushing out the processed material, manual pushing is not needed, time is saved, and manpower is saved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A material testing machine comprises a base (1), and is characterized in that: base (1) top is provided with threaded rod (2), threaded rod (2) outside is provided with two springs (3), threaded rod (2) outside threaded connection has two fixed plates (4), one of them fixed plate (4) top sliding connection has rack (5), rack (5) bottom fixedly connected with push pedal (12), sliding connection between push pedal (12) and fixed plate (4), rack (5) top meshing is connected with gear (6), the first round bar of inside fixedly connected with (7) of gear (6), fixedly connected with telescopic link (8) of first round bar (7) one side, telescopic link (8) one side fixedly connected with second round bar (9), threaded rod (2) outside is provided with drive assembly.

2. The material testing machine according to claim 1, wherein: the transmission assembly comprises two belt wheels (10), one belt wheel (10) is fixedly connected to the outer side of the threaded rod (2), the other belt wheel (10) is fixedly connected to the outer side of the second round rod (9), and a conveying belt (11) is arranged on the outer side of the belt wheel (10).

3. The material testing machine according to claim 1, wherein: the base (1) top fixedly connected with first backup pad (14), threaded rod (2) rotate to be connected in first backup pad (14) outside.

4. The material testing machine according to claim 1, wherein: the base (1) top fixedly connected with second extension board (15), second extension board (15) one side fixedly connected with positive and negative motor (16), positive and negative motor (16)'s output and threaded rod (2) fixed connection.

5. The material testing machine according to claim 1, wherein: the top of the base (1) is fixedly connected with a third support plate (17), and the second round rod (9) is rotatably connected inside the third support plate (17).

6. The material testing machine according to claim 1, wherein: the top of the fixed plate (4) is fixedly connected with a fourth support plate (18), and the first round rod (7) is rotatably connected inside the fourth support plate (18).

7. The material testing machine according to claim 1, wherein: the stamping device is characterized in that the stamping device (19) is fixedly connected to the top of the base (1), two sliding grooves are formed in the top of the base (1), sliding rods (13) are fixedly connected to the bottom of the fixing plate (4), and the base (1) and the sliding rods (13) are connected in a sliding mode through the sliding grooves.