CN219369434U - Tensile testing machine - Google Patents

Abstract

The utility model discloses a tensile testing machine, which relates to the technical field of testing equipment, and particularly relates to a tensile testing machine, which comprises a variable-temperature groove plate, wherein a second fixed gripper is fixedly connected to the center of the left side of the top of the variable-temperature groove plate, a temperature control device is fixedly connected to the bottom of the variable-temperature groove plate, moving devices are fixedly connected to the front end and the rear end of the top of the variable-temperature groove plate, the number of the moving devices is two, and a first fixed gripper is fixedly connected between the two moving devices. Through the use of drawing liquid pump, can make the drawing liquid pipe carry out extraction work to the inside liquid of liquid reserve tank, then make the fluid-discharge tube can with liquid transmission to belt cleaning device's inside, thereby make belt cleaning device can carry out hydrojet cleaning work to second fixed tongs and first fixed tongs, and then prevented that chemical product from adhering at the phenomenon of first fixed tongs and second fixed tongs, thereby can guarantee the inspection accuracy of follow-up chemical product, and then improved the practicality of equipment.

Description

Tensile testing machine

Technical Field

The utility model relates to the technical field of test equipment, in particular to a tensile testing machine.

Background

In the process of producing partial chemical products, in order to ensure the quality of the chemical products, a user is usually required to carry out stretching work on the chemical products, and then the stretching degree of the chemical products is checked and treated through stretching force, but in a manual stretching mode, the manual labor force can be greatly efficient, continuous stretching test cannot be carried out, and further the stretching test machine is required to carry out stretching test work on the stretching products.

The tensile testing machine in the current market mainly comprises base plate, fixed tongs, mobile device and temperature controller, wherein the quantity of fixed tongs is two, fixed tongs needs fixed mounting in the top of base plate, and another fixed tongs needs to be installed in mobile device department, then when the user carries out tensile test to the chemical product, can be earlier through the fixed tongs on the base plate to the bottom of chemical product fixed work, then make through mobile device drive another fixed tongs and remove, the rethread fixed tongs is connected with chemical product's top, then move mobile device, make another fixed tongs drive chemical product's top upwards move, then can carry out tensile work to chemical product, wherein the temperature controller can heat or cool down the gas around the chemical product, then can test the stretching degree of chemical product under different temperatures, but because the tensile testing machine is mostly all open form, then, make the gas that the temperature controller contacted all flow form, then make the chemical product need the energy that the large amount to drive another fixed tongs remove, the chemical product's top is gone on to move to the other fixed tongs, and then the chemical product can be stretched to the chemical product, the chemical product can be stretched to the operation, the chemical product can be carried out the temperature change to the chemical product when the continuous thermal testing has been improved, and the chemical product has improved the quality of the chemical product has been reached, and the quality of the chemical product has been examined and has been improved, and the quality of chemical product has improved the quality of quality is good to be more accurate to the chemical product has good temperature.

Disclosure of Invention

The present utility model provides a tensile testing machine that solves the problems set forth above.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the tensile testing machine comprises a variable temperature trough plate, wherein a second fixed gripper is fixedly connected to the center of the left side of the top of the variable temperature trough plate, a temperature control device is fixedly connected to the bottom of the variable temperature trough plate, two moving devices are fixedly connected to the front end and the rear end of the top of the variable temperature trough plate, the number of the moving devices is two, two first fixed grippers are fixedly connected between the moving devices, two support frames are fixedly connected to the left side of the top of the moving devices, an infusion device is fixedly connected to the center of the top of the support frames, a liquid storage tank is fixedly connected to the rear end of the top of the support frames, and a cleaning device is fixedly connected to the center of the bottom of the support frames.

Preferably, the moving device comprises a protective box, a rotary motor is fixedly connected to the right side of the protective box, a threaded rod is fixedly connected to the output end of the rotary motor, a moving block is movably connected to the outer surface of the threaded rod, and a connecting plate is fixedly connected to one side, close to the center of the variable-temperature groove plate, of the moving block.

Preferably, the infusion device comprises a liquid suction pump, the rear end of the liquid suction pump is fixedly connected with a liquid suction pipe, the rear end of the liquid suction pipe penetrates through the liquid storage tank to extend into the liquid storage tank, the front end of the liquid suction pump is fixedly connected with a liquid discharge pipe, and the output end of the liquid discharge pipe penetrates through the supporting frame to extend into the cleaning device.

Preferably, the temperature control device comprises a sealing plate, the liquid return groove is all seted up to front end and the rear end at sealing plate top, the temperature control groove has been seted up at the center at sealing plate top, first recovery chamber has been seted up in the left side at sealing plate center, the alternating temperature chamber has been seted up at the center of sealing plate, the second recovery chamber has been seted up on the right side at sealing plate center, fixedly connected with magnetic valve pipe between first recovery chamber and second recovery chamber and the temperature control groove.

Preferably, the top fixedly connected with electric heater in alternating temperature chamber, the bottom fixedly connected with condenser in alternating temperature chamber, the left side fixedly connected with first air pump of closing plate bottom, the center fixedly connected with second air pump of closing plate bottom, the right side fixedly connected with third air pump of closing plate bottom.

Preferably, the top fixedly connected with first exhaust tube of first air pump, the right side fixedly connected with first blast pipe of first air pump, the low part fixedly connected with second exhaust tube of second air pump, the top fixedly connected with second blast pipe of second air pump, the top fixedly connected with third exhaust tube of third air pump, the left side fixedly connected with third blast pipe of third air pump, the inside that the sealing plate extended to the alternating temperature chamber is all run through at the top of first blast pipe, second blast pipe and third blast pipe, the inside that the sealing plate extended to first recovery chamber and second recovery chamber is all run through at the top of first exhaust pipe and third exhaust pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. this tensile testing machine, through the use of drawing liquid pump, can make the drawing liquid pipe carry out the extraction work to the inside liquid of liquid reserve tank, then make the fluid-discharge tube can carry liquid to belt cleaning device's inside, thereby make belt cleaning device carry out hydrojet cleaning work to second fixed tongs and first fixed tongs, and then prevented that chemical product from adhering at the phenomenon of first fixed tongs and the fixed tongs of second, thereby can guarantee follow-up chemical product's inspection accuracy, and then improved the practicality of equipment, wherein the seting up of return flume can retrieve the work to the liquid at alternating temperature frid top, then prevent that liquid from diffusing in the top of alternating temperature frid, thereby can improve the feature of environmental protection of equipment.

2. This tensile testing machine, through the use of second air pump, can make the second exhaust tube carry out extraction work to outside gas, then can carry out jet operation to the alternating temperature chamber through the second blast pipe, and the cooperation of electric heater and condenser is used, can heat up and the cooling work to the gas that the second blast pipe was sprayed, can make high temperature gas or low temperature gas get into the inside in accuse temperature groove then, can carry out rapid heating and cooling work to the alternating temperature frid through high temperature gas or low temperature gas, can make the alternating temperature frid carry out quick temperature change to chemical industry product, thereby can improve the inspection efficiency of equipment, wherein the cooperation of first air pump and third air pump is used, can make first exhaust tube and third exhaust tube carry out the extraction work to first recovery chamber and second recovery chamber, then make first recovery chamber and second recovery chamber can carry out extraction work to the inside gas in accuse temperature groove, thereby make first recovery chamber and second recovery chamber can carry out work to remaining high temperature gas and low temperature gas, and low temperature gas can carry out quick change to the temperature frid, and can make the first blast pipe and third exhaust pipe can be used to the energy-conserving chamber and second recovery chamber, thereby the electric heater can be retrieved to the high temperature chamber and the second recovery chamber, thereby can be used to the high temperature heater and the electric heater.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a right side cross-sectional view of the structure of the present utility model;

fig. 4 is a top cross-sectional view of the structure of the present utility model.

In the figure: 1. a temperature changing groove plate; 2. a temperature control device; 21. a sealing plate; 211. a liquid return tank; 212. a temperature control groove; 213. a first recovery chamber; 214. a temperature changing cavity; 215. a second recovery chamber; 22. an electric heater; 23. a condenser; 24. a first air pump; 25. a second air pump; 26. a third air pump; 3. a mobile device; 31. a protective box; 32. a rotating electric machine; 33. a threaded rod; 34. a moving block; 35. a connecting plate; 4. a first stationary grip; 5. a second stationary grip; 6. a support frame; 7. an infusion device; 71. a liquid pump; 72. a liquid suction pipe; 73. a liquid discharge pipe; 8. a liquid storage tank; 9. and (3) a cleaning device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the tensile testing machine comprises a temperature changing groove plate 1, a second fixed gripper 5 is fixedly connected to the center of the left side of the top of the temperature changing groove plate 1, a temperature control device 2 is fixedly connected to the bottom of the temperature changing groove plate 1, the temperature control device 2 comprises a sealing plate 21, a liquid return groove 211 is formed in the front end and the rear end of the top of the sealing plate 21, the liquid at the top of the temperature changing groove plate 1 can be recovered by forming the liquid return groove 211, the liquid is prevented from accumulating above the temperature changing groove plate 1, a temperature control groove 212 is formed in the center of the top of the sealing plate 21, the temperature changing groove 212 is formed, the temperature of the temperature changing groove plate 1 can be increased and decreased, a first recovery cavity 213 is formed in the left side of the center of the sealing plate 21, the first recovery cavity 213 and the second recovery cavity 215 are matched for use, the high-temperature gas and low-temperature gas can be recovered, a temperature changing cavity 214 is formed in the center of the sealing plate 21, a second recovery cavity 215 is formed in the right side of the center of the sealing plate 21, and a magnetic valve tube is fixedly connected between the first recovery cavity 213 and the second recovery cavity 215 and the temperature control groove 212.

Wherein the top of the temperature changing cavity 214 is fixedly connected with an electric heater 22, the electric heater 22 and a condenser 23 are matched for use, the temperature of the gas in the temperature changing cavity 214 can be increased and decreased, the bottom of the temperature changing cavity 214 is fixedly connected with the condenser 23, the left side of the bottom of the sealing plate 21 is fixedly connected with a first air pump 24, the first air pump 24 and a third air pump 26 are matched for use, the first recovery cavity 213 and the second recovery cavity 215 can extract the gas in the temperature control groove 212, the first recovery cavity 213 and the second recovery cavity 215 can store the gas, the gas in the first recovery cavity 213 and the second recovery cavity 215 can be discharged into the temperature changing cavity 214, the top of the first air pump 24 is fixedly connected with a first exhaust pipe, the right side of the first air pump 24 is fixedly connected with a first exhaust pipe, the low fixedly connected with second exhaust tube of second air pump 25, the top fixedly connected with second blast pipe of second air pump 25, the top fixedly connected with third exhaust tube of third air pump 26, the left side fixedly connected with third blast pipe of third air pump 26, the top of first blast pipe, second blast pipe and third blast pipe all runs through closing plate 21 and extends to the inside of alternating temperature chamber 214, the top of first exhaust tube and third exhaust tube all runs through closing plate 21 and extends to the inside of first recovery chamber 213 and second recovery chamber 215 respectively, the center fixedly connected with second air pump 25 of closing plate 21 bottom, operation second air pump 25 for the second exhaust tube carries out extraction work to outside gas, then can carry out jet operation to alternating temperature chamber 214 through the second blast pipe, the right side fixedly connected with third air pump 26 of closing plate 21 bottom.

Wherein the equal fixedly connected with mobile device 3 of front end and the rear end at alternating temperature frid 1 top, the quantity of mobile device 3 is two, fixedly connected with first fixed tongs 4 between two mobile device 3, the left side fixedly connected with support frame 6 at two mobile device 3 tops, the use of support frame 6, can support fixed work to infusion set 7, liquid reserve tank 8 and belt cleaning device 9, prevent infusion set 7 then, liquid reserve tank 8 and belt cleaning device 9 appearance and rock the phenomenon, the central fixedly connected with infusion set 7 at support frame 6 top, the rear end fixedly connected with liquid reserve tank 8 at support frame 6 top, the use of liquid reserve tank 8 can store the work to liquid, the central fixedly connected with belt cleaning device 9 at support frame 6 bottom.

Referring to fig. 3 and 4, the moving device 3 includes a protective case 31, a rotating motor 32 is fixedly connected to the right side of the protective case 31, the rotating motor 32 is operated, so that a threaded rod 33 can rotate, then a moving block 34 and a connecting plate 35 can drive a first fixed gripper 4 to move left and right, so that the first fixed gripper 4 can contact with a chemical product, the first fixed gripper 4 can fix the chemical product, after the first fixed gripper 4 is fixed, the second fixed gripper 5 is matched to stretch the chemical product, the output end of the rotating motor 32 is fixedly connected with a threaded rod 33, the outer surface of the threaded rod 33 is movably connected with a moving block 34, and one side of the moving block 34, which is close to the center of the temperature changing groove plate 1, is fixedly connected with the connecting plate 35.

Wherein infusion set 7 includes the drawing liquid pump 71, the operation drawing liquid pump 71 for the drawing liquid pipe 72 can carry out the extraction work to the inside liquid of liquid reserve tank 8, then can be discharged into the inside of belt cleaning device 9 through the fluid-discharge tube 73, then can carry out the cleaning work to first fixed tongs 4 and the fixed tongs 5 of second through belt cleaning device 9, the rear end fixedly connected with drawing liquid pipe 72 of drawing liquid pump 71, the rear end of drawing liquid pipe 72 runs through liquid reserve tank 8 and extends to its inside, the front end fixedly connected with fluid-discharge tube 73 of drawing liquid pump 71, the output of fluid-discharge tube 73 runs through support frame 6 and extends to the inside of belt cleaning device 9.

The operating principle is that the tensile testing machine needs to fix one side of the chemical product through the second fixed gripper 5, then operates the rotating motor 32, then rotates the threaded rod 33, so that the moving block 34 and the connecting plate 35 drive the first fixed gripper 4 to move leftwards, then enables the first fixed gripper 4 to contact the chemical product, then operates the first fixed gripper 4, enables the first fixed gripper 4 to fix the other side of the chemical product, then operates the rotating motor 32 in the opposite direction, then enables the first fixed gripper 4 to move rightwards, then enables the first fixed gripper 4 and the second fixed gripper 5 to stretch the chemical product, wherein the second air pump 25 needs to be operated, and the second air extraction pipe extracts external air, then the temperature changing cavity 214 can be subjected to air injection operation through the second exhaust pipe, then the electric heater 22 and the condenser 23 are operated according to conditions, then the air injected by the second exhaust pipe can be subjected to temperature raising and reducing operation, then high-temperature gas or low-temperature gas enters the temperature control groove 212, and then the temperature changing groove plate 1 can be subjected to rapid heating and reducing operation through the high-temperature gas or low-temperature gas, so that the chemical product can be subjected to rapid heating and reducing operation through the temperature changing groove plate 1, when a user needs to change the temperature, the first air pump 24 and the third air pump 26 can be operated according to the gas temperature in the temperature control groove 212, then the first air exhaust pipe and the third air exhaust pipe can be used for carrying out air exhaust operation on the first recovery cavity 213 and the second recovery cavity 215, and then the first recovery cavity 213 and the second recovery cavity 215 can be used for carrying out air exhaust operation on the gas in the temperature control groove 212, therefore, the first recovery cavity 213 and the second recovery cavity 215 can recover the residual high-temperature gas and low-temperature gas, because the first exhaust pipe and the third exhaust pipe can exhaust the gas into the temperature changing cavity 214, the high-temperature gas and the low-temperature gas recovered by the first recovery cavity 213 and the second recovery cavity 215 can be reused, and when a user needs to replace a chemical product, the liquid pump 71 needs to be operated, so that the liquid pump 72 pumps the liquid in the liquid storage tank 8, and then the liquid drain pipe 73 can transmit the liquid into the cleaning device 9, so that the cleaning device 9 can perform liquid spraying cleaning on the second fixed gripper 5 and the first fixed gripper 4, and further the phenomenon that the chemical product adheres to the first fixed gripper 4 and the second fixed gripper 5 is prevented.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The tensile testing machine comprises a variable-temperature trough plate (1), wherein a second fixed gripper (5) is fixedly connected to the center of the left side of the top of the variable-temperature trough plate (1), and the tensile testing machine is characterized in that: the bottom of the temperature changing groove plate (1) is fixedly connected with a temperature control device (2), the front end and the rear end of the top of the temperature changing groove plate (1) are fixedly connected with moving devices (3), the number of the moving devices (3) is two, a first fixed gripper (4) is fixedly connected between the two moving devices (3), the left side fixedly connected with support frame (6) at two mobile device (3) tops, the center fixedly connected with infusion set (7) at support frame (6) top, the rear end fixedly connected with liquid reserve tank (8) at support frame (6) top, the center fixedly connected with belt cleaning device (9) at support frame (6) bottom.

2. The tensile testing machine of claim 1, wherein: the moving device (3) comprises a protective box (31), a rotating motor (32) is fixedly connected to the right side of the protective box (31), a threaded rod (33) is fixedly connected to the output end of the rotating motor (32), a moving block (34) is movably connected to the outer surface of the threaded rod (33), and a connecting plate (35) is fixedly connected to one side, close to the center of the variable-temperature trough plate (1), of the moving block (34).

3. The tensile testing machine of claim 1, wherein: infusion set (7) are including drawing liquid pump (71), the rear end fixedly connected with drawing liquid pipe (72) of drawing liquid pump (71), the rear end of drawing liquid pipe (72) runs through liquid reserve tank (8) and extends to its inside, the front end fixedly connected with drain pipe (73) of drawing liquid pump (71), the output of drain pipe (73) runs through support frame (6) and extends to the inside of belt cleaning device (9).

4. The tensile testing machine of claim 1, wherein: the temperature control device (2) comprises a sealing plate (21), a liquid return groove (211) is formed in the front end and the rear end of the top of the sealing plate (21), a temperature control groove (212) is formed in the center of the top of the sealing plate (21), a first recovery cavity (213) is formed in the left side of the center of the sealing plate (21), a temperature change cavity (214) is formed in the center of the sealing plate (21), a second recovery cavity (215) is formed in the right side of the center of the sealing plate (21), and a magnetic valve tube is fixedly connected between the first recovery cavity (213) and the second recovery cavity (215) and the temperature control groove (212).

5. The tensile testing machine of claim 4, wherein: the top fixedly connected with electric heater (22) of alternating temperature chamber (214), the bottom fixedly connected with condenser (23) of alternating temperature chamber (214), the left side fixedly connected with first air pump (24) of closing plate (21) bottom, the center fixedly connected with second air pump (25) of closing plate (21) bottom, the right side fixedly connected with third air pump (26) of closing plate (21) bottom.

6. The tensile testing machine of claim 4, wherein: the top fixedly connected with first exhaust tube of first air pump (24), the right side fixedly connected with first blast pipe of first air pump (24), the low part fixedly connected with second exhaust tube of second air pump (25), the top fixedly connected with second blast pipe of second air pump (25), the top fixedly connected with third exhaust tube of third air pump (26), the left side fixedly connected with third blast pipe of third air pump (26), the inside that sealing plate (21) extended to temperature change chamber (214) is all run through at the top of first blast pipe, second blast pipe and third blast pipe, the inside that sealing plate (21) was all run through at the top of first exhaust pipe and third blast pipe extended to first recovery chamber (213) and second recovery chamber (215) respectively.