CN219573748U - Tensile force testing machine - Google Patents
Tensile force testing machine Download PDFInfo
- Publication number
- CN219573748U CN219573748U CN202223593487.8U CN202223593487U CN219573748U CN 219573748 U CN219573748 U CN 219573748U CN 202223593487 U CN202223593487 U CN 202223593487U CN 219573748 U CN219573748 U CN 219573748U
- Authority
- CN
- China
- Prior art keywords
- packing belt
- fixedly connected
- testing machine
- tension
- clamping jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a tensile testing machine which comprises a tensile testing machine base and a top beam, wherein the top of the tensile testing machine base is fixedly connected with the transverse top beam, and the top of the tensile testing machine base is fixedly connected with a motor speed reducer unit. The utility model has the advantages that: the air inlet and the air outlet of the air cylinder are controlled through the electromagnetic valve, so that the piston moves, when the air inlet and the air outlet are not ejected, the clamping jaw is in a clamping state, the end part of the packing belt is clamped, the packing belt is fixed, manual operation is not needed, the end part of the packing belt is only required to be placed between the clamping jaws, the clamping jaw is closed, the packing belt can be quickly fixed, the two ends of the packing belt are all fixed in this way, the fixing speed is high, the test of the packing belt can be quickly carried out, meanwhile, the two ends of the packing belt after fracture only need to enable the piston to move, the movable rod is ejected, the clamping jaw can loosen the packing belt, the packing belt can be quickly taken, the tensile test efficiency of the packing belt is high, and the test speed is high.
Description
Technical Field
The utility model relates to the technical field of packing belt testing, in particular to a tensile force testing machine.
Background
When the existing plastic packing belt and other belts need to be subjected to tension performance detection, two ends of the belt are generally fixed through clamps and placed on a tension tester, tension is gradually increased on the belt until the belt is broken, and the maximum value of the tension at the moment of breaking is the maximum tension of the belt.
The prior art CN202121124077.1 is a packaging belt toughness testing device, which comprises two sides of a bottom plate, wherein vertical beams are respectively arranged on the two sides of the bottom plate, top beams are arranged on the tops of the vertical beams, and middle division plates are arranged in the middle of the vertical beams. The middle part of the lifting beam and the bottom of the tensile tester are respectively provided with a strap fixing component, and the strap fixing component is used for connecting and fixing a packaging strap to be detected; the utility model has simple structure and reasonable design, can conveniently fix the packing belt and avoid the slipping of the packing belt.
In the prior art, the strap fixing component of the packing strap is composed of a right-angle fixing plate, a connecting rod and a strap winding shaft, when the packing strap is fixed, the top of the packing strap is clamped in the strap clamping groove and then is wound on the strap winding shaft, and then the bottom of the packing strap is clamped in the strap clamping groove of the strap fixing component at the bottom, and the packing strap is also wound on the strap winding shaft. The fixing process of the packing belt needs manual operation, is troublesome in fixing and complex in structure, and after tension testing is finished, the packing belt needs to be manually detached, and the fixing and detaching speeds of the packing belt are low, so that the quick and efficient test of the packing belt is not facilitated.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a tensile testing machine, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a tensile testing machine, including a tensile testing machine base and a top beam, wherein a top of the tensile testing machine base is fixedly connected with a transverse top beam, a top of the tensile testing machine base is fixedly connected with a motor speed reducer unit, an output end of the motor speed reducer unit is fixedly connected with a screw rod, and the screw rod is vertically arranged;
the top of the tensile testing machine base is fixedly connected with two vertical guide rails, the outer surface of the screw rod is in threaded connection with a guide sleeve, the outer surface of the guide sleeve is fixedly connected with a bearing beam, and the bearing beam is transversely arranged;
a tension sensor is fixedly connected to the lower part of the top beam, a fixed plate is fixedly connected to the sensing end below the tension sensor, and a fixed plate is fixedly connected to the upper part of the bearing beam;
a cylinder is arranged on the fixed plate above the bearing beam, a piston is movably connected in the cylinder, a movable rod is fixedly connected on one side of the piston, a jacking block is fixedly connected on the end part of the movable rod, the two ends of the jacking block are movably connected with connecting rods, the other ends of the connecting rods are movably connected with the end parts of clamping jaws, the clamping jaws are movably connected with the end parts of air cylinders, and the other air cylinders are arranged on the fixing plates below the tension sensors.
By the scheme of any one of the above, preferably, the lower part of the top beam is fixedly connected with the tension sensor through a plurality of screws, and the motor speed reducer unit is fixed on the base of the tension tester through an inner hexagon bolt.
The technical scheme is adopted: the device consists of four parts, namely a machine body part, a power part and a motor speed reducer unit, a screw rod, a guide rail, a guide sleeve and a bearing beam, wherein the machine body part consists of a base and a top beam of a tensile force testing machine, the power part consists of the motor speed reducer unit, the screw rod, the guide rail, the guide sleeve and the bearing beam, when the screw rod rotates clockwise, the bearing beam can move downwards along the guide rail so as to pull the packing belt, a tension sensor displays the tensile force until the packing belt is broken, and the performance data of the packing belt is obtained by recording the tensile force at the moment; the fixing part of the packing belt consists of a cylinder, a piston, a movable rod, a jacking block, a connecting rod and clamping jaws, the air inlet and the air outlet of the cylinder are controlled through an electromagnetic valve in the prior art, so that the piston moves, when the packing belt is not ejected, the clamping jaws are in a clamping state and clamp the end part of the packing belt, the packing belt is fixed, the manual operation is not needed, the clamping jaws are closed after the end part of the packing belt is placed between the clamping jaws, the packing belt can be quickly fixed, and the two ends of the packing belt are fixed in the same way; and the fourth measuring part consists of a tension sensor, when the screw rod rotates clockwise, the bearing beam can move downwards along the guide rail, so that the packing belt is pulled, the tension sensor displays the tension until the packing belt is broken, and the performance data of the packing belt can be obtained by recording the tension at the moment.
By any scheme, preferably, the screw rod is positioned between the two guide rails, and the guide sleeve, the bearing beam, the fixing plate and the corresponding air cylinder are driven to move up and down when the screw rod rotates.
By any of the above schemes, preferably, the fixing plate is connected with the cylinder through screws, and an air outlet pipe and an air inlet pipe are integrated at the side part of the cylinder.
By any of the above schemes, preferably, the cylinder is movably connected with the movable rod, and the clamping jaw is in a clamping state when the movable rod is not ejected.
It is preferable from any of the above aspects that the jaws open when the movable rod is ejected.
The technical scheme is adopted: the utility model provides a packing belt, including packing belt, cylinder, piston, movable rod, kicking block, connecting rod and clamping jaw, the well-known technique, the inlet air and the outlet air of cylinder are controlled to the solenoid valve, thereby make the piston motion, when not ejecting, the clamping jaw is the clamping state, the tip of packing belt is being held, thereby fix the packing belt, need not manual operation, only need to put the tip of packing belt between the clamping jaw after the closing clamping jaw can, can fix fast the packing belt, the both ends of packing belt are all so fixed, fixed speed is fast, can carry out the test of packing belt fast, simultaneously, the both ends after the packing belt fracture only need make the piston motion, the movable rod is ejecting, the clamping jaw can loosen the packing belt, can be quick take the packing belt, the tensile test efficiency of packing belt is high, and test speed is fast.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this tensile testing machine, the difference with prior art lies in, both ends fixed knot of packing area constructs and sets up into the fixed plate, the cylinder, the piston, the movable rod, the kicking block, connecting rod and clamping jaw, known technique, the inlet air and the gas outlet of cylinder are controlled through the solenoid valve, thereby make the piston motion, when not ejecting, the clamping jaw is the grip state, the tip of packing area is being held, thereby fix the packing area, need not manual operation, only need place the tip of packing area between the clamping jaw back closed clamping jaw can, can fix fast the packing area, both ends of packing area are so fixed, fixed speed is fast, can carry out the test of packing area fast, simultaneously, both ends after the packing area fracture only need make the piston motion, the movable rod is ejecting, the clamping jaw can loosen the packing area, the packing area can be fast take, the tensile testing efficiency of packing area is high, the test speed is fast.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic diagram of a second view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model in its implementation;
fig. 4 is a schematic view of a partial cross-sectional structure of a clamping jaw of the present utility model.
In the figure: the tensile testing machine comprises a 1-tensile testing machine base, a 2-top beam, a 3-motor speed reducer unit, a 4-screw rod, a 5-guide rail, a 6-guide sleeve, a 7-bearing beam, an 8-tensile sensor, a 9-fixed plate, a 10-cylinder, an 11-piston, a 12-movable rod, a 13-top block, a 14-connecting rod and a 15-clamping jaw.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-4, the tensile testing machine comprises a tensile testing machine base 1 and a top beam 2, wherein the top of the tensile testing machine base 1 is fixedly connected with the transverse top beam 2, the top of the tensile testing machine base 1 is fixedly connected with a motor speed reducer unit 3, the output end of the motor speed reducer unit 3 is fixedly connected with a screw rod 4, and the screw rod 4 is vertically arranged;
the top of the tensile testing machine base 1 is fixedly connected with two vertical guide rails 5, the outer surface of the screw rod 4 is in threaded connection with a guide sleeve 6, the outer surface of the guide sleeve 6 is fixedly connected with a bearing beam 7, and the bearing beam 7 is transversely arranged;
a tension sensor 8 is fixedly connected to the lower part of the top beam 2, a fixed plate 9 is fixedly connected to the sensing end below the tension sensor 8, and a fixed plate 9 is fixedly connected to the upper part of the bearing beam 7;
the cylinder 10 is arranged on the fixed plate 9 above the bearing beam 7, the piston 11 is movably connected in the cylinder 10, one side of the piston 11 is fixedly connected with the movable rod 12, the end part of the movable rod 12 is fixedly connected with the top block 13, the two ends of the top block 13 are movably connected with the connecting rod 14, the other end of the connecting rod 14 is movably connected with the end part of the clamping jaw 15, the clamping jaw 15 is movably connected with the end part of the cylinder 10, and the other cylinder 10 is arranged on the fixed plate 9 below the tension sensor 8.
Example 1: the lower part of the top beam 2 is fixedly connected with the tension sensor 8 through a plurality of screws, and the motor speed reducer 3 is fixed on the tension tester base 1 through an inner hexagon bolt. The device consists of four parts, namely a machine body part, a power part and a motor speed reducer unit 3, a screw rod 4, a guide rail 5, a guide sleeve 6 and a bearing beam 7, wherein the machine body part consists of a base 1 and a top beam 2 of a tensile testing machine, the bearing beam 7 can move downwards along the guide rail 5 when the screw rod 4 rotates clockwise, so that a packing belt is pulled, a tension sensor 8 displays the tension until the packing belt is broken, and the performance data of the packing belt is obtained by recording the tension at the moment; the fixing part of the packing belt consists of an air cylinder 10, a piston 11, a movable rod 12, a jacking block 13, a connecting rod 14 and clamping jaws 15, the air inlet and the air outlet of the air cylinder 10 are controlled through an electromagnetic valve in the prior art, so that the piston 11 moves, when the piston 12 is not jacked out, the clamping jaws 15 are in a clamping state and clamp the end part of the packing belt, the packing belt is fixed, manual operation is not needed, the clamping jaws 15 are closed after the end part of the packing belt is placed between the clamping jaws 15, the packing belt can be quickly fixed, and the two ends of the packing belt are fixed in the same way; and the measuring part consists of a tension sensor 8, when the screw rod 4 rotates clockwise, the bearing beam 7 can move downwards along the guide rail 5, so that the packing belt is pulled, the tension sensor 8 displays the tension until the packing belt is broken, and the tension at the moment is recorded, so that the performance data of the packing belt can be obtained.
Example 2: the screw rod 4 is positioned between the two guide rails 5, and the guide sleeve 6, the bearing beam 7, the fixing plate 9 and the corresponding air cylinder 10 are driven to move up and down when the screw rod 4 rotates. The fixed plate 9 is connected with the air cylinder 10 through a screw, and an air outlet pipe and an air inlet pipe are integrated on the side part of the air cylinder 10. The cylinder 10 is movably connected with the movable rod 12, and the clamping jaw 15 is in a clamping state when the movable rod 12 is not ejected.
Example 3: when the movable rod 12 is ejected, the clamping jaw 15 is opened. The two ends fixing structures of the packing belt are set to be the fixing plate 9, the air cylinder 10, the piston 11, the movable rod 12, the jacking block 13, the connecting rod 14 and the clamping jaw 15, the air inlet and the air outlet of the air cylinder 10 are controlled through the electromagnetic valve, so that the piston 11 moves, when the piston 12 is not ejected, the clamping jaw 15 is in a clamping state and clamps the end part of the packing belt, the packing belt is fixed, manual operation is not needed, the end part of the packing belt is only needed to be placed between the clamping jaws 15, then the clamping jaw 15 is closed, the packing belt can be quickly fixed, the two ends of the packing belt are fixed in this way, the fixing speed is high, the test of the packing belt can be quickly carried out, meanwhile, the two ends of the packing belt after breakage only need to enable the piston 11 to move, the movable rod 12 is ejected, the clamping jaw 15 can loosen the packing belt, the packing belt can be quickly taken, the tensile test efficiency of the packing belt is high, and the test speed is high.
The working principle of the utility model is as follows:
s1, in the prior art, the air cylinder 10 is controlled through the electromagnetic valve, the movable rod 12 is ejected, the clamping jaw 15 is opened, the clamping jaw 15 is closed after the end part of the packing belt is placed between the clamping jaw 15, the packing belt can be quickly fixed, and the two ends of the packing belt are fixed in this way;
s2, starting the motor speed reducer unit 3, when the screw rod 4 rotates clockwise, the bearing beam 7 can move downwards along the guide rail 5, so that the packing belt is pulled, the tension sensor 8 displays tension until the packing belt is broken, the tension at the moment is recorded, the performance data of the packing belt are obtained, two ends of the broken packing belt only need to enable the piston 11 to move, the movable rod 12 is ejected, the clamping jaw 15 can loosen the packing belt, and the packing belt can be taken rapidly.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
the tension testing machine is different from the prior art in that the fixing structures at two ends of the packing belt are set to be the fixing plate 9, the air cylinder 10, the piston 11, the movable rod 12, the jacking block 13, the connecting rod 14 and the clamping jaw 15, the air inlet and the air outlet of the air cylinder 10 are controlled through the known technology by the electromagnetic valve, so that the piston 11 moves, when the piston 12 is not ejected, the clamping jaw 15 is in a clamping state and clamps the end part of the packing belt, the packing belt is fixed, manual operation is not needed, the end part of the packing belt is only needed to be placed between the clamping jaws 15, the clamping jaw 15 is closed, the packing belt can be quickly fixed, the two ends of the packing belt are all fixed in this way, the fixing speed is high, the packing belt can be quickly tested, meanwhile, the two ends of the packing belt after fracture only need to enable the piston 11 to move, the movable rod 12 to eject, the clamping jaw 15 can loosen the packing belt, the packing belt can be quickly taken, the packing belt is high in tension testing efficiency, and the testing speed is high.
Claims (6)
1. The tension testing machine comprises a tension testing machine base (1) and a top beam (2), wherein the top of the tension testing machine base (1) is fixedly connected with the transverse top beam (2), and the tension testing machine is characterized in that the top of the tension testing machine base (1) is fixedly connected with a motor speed reducer unit (3), the output end of the motor speed reducer unit (3) is fixedly connected with a screw rod (4), and the screw rod (4) is vertically arranged;
the top of the tensile testing machine base (1) is fixedly connected with two vertical guide rails (5), the outer surface of the screw rod (4) is in threaded connection with a guide sleeve (6), the outer surface of the guide sleeve (6) is fixedly connected with a bearing beam (7), and the bearing beam (7) is transversely arranged;
a tension sensor (8) is fixedly connected to the lower part of the top beam (2), a fixed plate (9) is fixedly connected to an induction end below the tension sensor (8), and a fixed plate (9) is fixedly connected to the upper part of the bearing beam (7);
install a cylinder (10) on fixed plate (9) of carrier bar (7) top, the inside swing joint of cylinder (10) has piston (11), one side fixedly connected with movable rod (12) of piston (11), the tip fixedly connected with kicking block (13) of movable rod (12), the both ends swing joint of kicking block (13) has connecting rod (14), the tip of the other end swing joint clamping jaw (15) of connecting rod (14), clamping jaw (15) swing joint is at the tip of cylinder (10), install another cylinder (10) on fixed plate (9) of tension sensor (8) below.
2. A tensile testing machine according to claim 1, wherein: the lower part of the top beam (2) is fixedly connected with the tension sensor (8) through a plurality of screws, and the motor speed reducer unit (3) is fixed on the tension tester base (1) through an inner hexagon bolt.
3. A tensile testing machine according to claim 2, wherein: the screw rod (4) is positioned between the two guide rails (5), and the guide sleeve (6), the bearing beam (7), the fixing plate (9) and the corresponding air cylinder (10) are driven to move up and down when the screw rod (4) rotates.
4. A tensile testing machine according to claim 3, wherein: the fixing plate (9) is connected with the air cylinder (10) through screws, and an air outlet pipe and an air inlet pipe are integrated on the side part of the air cylinder (10).
5. The tensile tester of claim 4, wherein: the cylinder (10) is movably connected with the movable rod (12), and the clamping jaw (15) is in a clamping state when the movable rod (12) is not ejected.
6. The tensile tester of claim 5, wherein: when the movable rod (12) is ejected, the clamping jaw (15) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593487.8U CN219573748U (en) | 2022-12-30 | 2022-12-30 | Tensile force testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223593487.8U CN219573748U (en) | 2022-12-30 | 2022-12-30 | Tensile force testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573748U true CN219573748U (en) | 2023-08-22 |
Family
ID=87653366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223593487.8U Active CN219573748U (en) | 2022-12-30 | 2022-12-30 | Tensile force testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573748U (en) |
-
2022
- 2022-12-30 CN CN202223593487.8U patent/CN219573748U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211904886U (en) | Steel wire rope strength testing device | |
| CN204269474U (en) | Device for testing tensile force | |
| CN219757890U (en) | Tensile test device for detecting performance of woven bag | |
| CN219573748U (en) | Tensile force testing machine | |
| CN210401043U (en) | Textile fabric tearing tester | |
| CN115235882A (en) | Rubber strip tensile property testing device and using method | |
| CN208621339U (en) | A kind of experimental rig adapting to permanent magnetic electric barrel loading performance | |
| CN210719944U (en) | Tensile strength detection mechanism for braided belt | |
| CN220153862U (en) | Zipper testing device | |
| CN210293921U (en) | Intensity detection device is used in production of ceramic pipe | |
| CN217930842U (en) | Tire crack initiation resistance testing device | |
| CN103245449A (en) | Tension detector | |
| CN216899912U (en) | Food package is resistance to compression detection device for bag | |
| CN208775064U (en) | Equipment integrated small iron wire banding mechanism | |
| CN209264445U (en) | A kind of plastic product strength testing device | |
| CN212483166U (en) | Aging tester for electric push rod | |
| CN206556998U (en) | A kind of monitor station that destructive testing is carried out to beam weld | |
| CN201322705Y (en) | Weaving intensity testing tool | |
| CN209014412U (en) | A kind of plastic impact tester | |
| CN204086046U (en) | One is drawn, press integral type impact testing machine | |
| CN102914244A (en) | Coaxiality detector | |
| CN112525719A (en) | Stretching elasticity detection device and detection method thereof | |
| CN212807861U (en) | Three-point bending fixture | |
| CN111537354A (en) | Low-cost bolt tension detection device for power transmission | |
| CN209992320U (en) | Automatic torsion detection device for racket frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |