CN216117089U

CN216117089U - Single-arm tensile machine

Info

Publication number: CN216117089U
Application number: CN202121308059.9U
Authority: CN
Inventors: 丁建平
Original assignee: Dongguan Dongri Instrument Co ltd
Current assignee: Dongguan Dongri Instrument Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-03-22
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a single-arm tensile machine which comprises a base, a support sleeve, a movable plate, an upper insert column and a U-shaped clamp, wherein the support sleeve is installed at one end of the top of the base through a bolt, a threaded rod is rotatably installed in the middle of the support sleeve through a bearing, guide rods are welded and connected to two sides of the threaded rod, the movable plate is arranged on one side of the support sleeve, one end of the movable plate is inserted into the support sleeve and is connected with the threaded rod in a sleeved mode, a tension sensor is installed at the bottom of the movable plate through a bolt, and the upper insert column is installed at the bottom end of the tension sensor through a bolt. The whole single-arm tensile machine is stable and efficient to use, can help personnel to carry out tension detection on objects, has a flexible dismounting mechanism, helps personnel to flexibly change the clamp assembly required to be used according to different detection requirements, effectively increases the application range of tension detection work, and has higher practicability.

Description

Single-arm tensile machine

Technical Field

The utility model relates to the technical field of tensile machines, in particular to a single-arm tensile machine.

Background

The tension tester is also called a universal material tester. The universal tester is a mechanical force applying tester for testing mechanical properties such as static load, tension, compression, bending, shearing, tearing, peeling and the like of instruments and equipment for various materials.

When the traditional single-arm tensile machine is used, the assembly of an object to be detected by a person is inconvenient, the clamp is flexibly replaced by the person according to the difference of the detected object, and the limitation and the difficulty of the tensile detection are greatly increased. To this end, we propose a single arm tensile machine.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a single-arm tensile machine which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a single armed pulling force machine, includes base, support cover and movable plate, still includes and inserts post and U type anchor clamps, base top one end is installed through the bolt and is supported the cover, the middle part is rotated through the bearing and is installed the threaded rod in the support cover, threaded rod both sides welded connection has the guide bar, it is equipped with the movable plate to support cover one side, movable plate one end is inserted and is supported the cover and establish the link with threaded rod thread bush, force sensor is installed through the bolt in the movable plate bottom, force sensor installs through the bolt in the bottom and inserts the post, the base top just is located support cover one side and installs through the bolt and insert the post down that corresponds with last post.

Further, on insert the post bottom and insert the post top down and all be equipped with corresponding U type anchor clamps, U type anchor clamps one end has all been seted up and has been pressed from both sides the silo, it is equipped with splint to press from both sides the silo interpolation, press from both sides in the silo one side and splint one side and all set up corresponding sawtooth, U type anchor clamps one side screw thread is inserted and is equipped with the screw thread post, screw thread post one end is worn to establish and is pressed from both sides the silo and pass through the bearing and rotate with splint opposite side and be connected, the hand wheel is installed through the bolt to the screw thread post other end.

Furthermore, the other end of the U-shaped clamp is provided with jacks corresponding to the upper inserting column and the lower inserting column, the U-shaped clamp is connected with the corresponding inserts of the upper inserting column and the lower inserting column through the jacks respectively, the upper inserting column and the lower inserting column are provided with corresponding threaded holes respectively, and the threaded holes of the U-shaped clamp are connected with the corresponding threaded holes of the upper inserting column and the lower inserting column through the bolt rods respectively in a threaded inserting mode.

Furthermore, one end of the moving plate is connected with the guide rod in a sleeved mode, the bottom end of the supporting sleeve is provided with a servo motor through a bolt, the driving end of the top of the servo motor is connected with a rotating shaft at the bottom end of the threaded rod in a clamped mode through a key pin, and the servo motor is located in the base.

Furthermore, the opening part of the support sleeve and the top and the bottom of the movable plate are both provided with a dustproof curtain through bolts, the other end of the dustproof curtain is connected with the support sleeve through bolts, and the other end of the top of the base is provided with a controller box through bolts.

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

1. the top and the bottom of an object to be detected are clamped through the U-shaped clamps of the upper inserting column and the lower inserting column, upward displacement of the U-shaped clamps of the upper inserting column is achieved through the threaded rod, the movable plate and the transmission assembly formed by the servo motor, and therefore the object clamped between the U-shaped clamps of the upper inserting column and the lower inserting column is stretched.

2. Insert the post on the top and the bottom of the object that will treat and insert the double-layered silo of the U type anchor clamps of post down, again by personnel through the hand wheel rotation screw thread post, make the screw thread post carry out the screw thread removal in U type anchor clamps, thereby the realization bulldozes splint, make splint effectively press from both sides tight processing to the object that gets into and press from both sides the silo, make the object can be along with inserting the post on and insert the interval increase between the post down, and by tensile processing, and possess the splint of sawtooth, can greatly increase the antiskid effect that the object was pressed from both sides and is established, greatly increased pulling force detection's stability.

3. Through the setting of inserting the post on with insert the post and insert the jack on post and the U type anchor clamps down, personnel can realize carrying out nimble dismantlement to U type anchor clamps, thereby help personnel to the tensile test demand of different objects, change the anchor clamps of required specification, when anchor clamps were equipped, personnel inserted the jack of anchor clamps and inserted the post on inserting with inserting the post down to corresponding, utilize the shank of bolt to carry out the screw thread with the screw hole of anchor clamps and insert the post on inserting with inserting the post down and insert the screw hole of post and establish afterwards, it is nimble convenient to realize assembling the use to anchor clamps, whole single armed pulling force machine uses stably high-efficiently, can help personnel to carry out the tensile force to the object and detect, and have nimble dismouting mechanism, help personnel to change the anchor clamps subassembly that needs to use in a flexible way according to the detection demand of difference, effectively increase the application scope of tensile force detection work, higher practicality has.

Drawings

Fig. 1 is a schematic view of the overall structure of a single-arm tensile machine according to the present invention.

Fig. 2 is a schematic diagram of a supporting sleeve structure of a single-arm tensile machine according to the present invention.

Fig. 3 is an enlarged view of fig. 1A of a single arm tensile machine according to the present invention.

In the figure: 1. a base; 2. a support sleeve; 4. a threaded rod; 5. a guide bar; 6. moving the plate; 7. a tension sensor; 8. a threaded post; 9. a lower bolt; 10. inserting a column upwards; 11. A U-shaped clamp; 12. a material clamping groove; 13. a splint; 14. a hand wheel; 15. a jack; 16. A threaded hole; 17. a bolt shank; 18. a dust curtain; 19. a servo motor; 20. a controller box.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a single-arm tensile machine comprises a base 1, a support sleeve 2, a movable plate 6, an upper insert column 10 and a U-shaped clamp 11, wherein the support sleeve 2 is installed at one end of the top of the base 1 through a bolt, a threaded rod 4 is installed in the middle of the support sleeve 2 through a bearing in a rotating mode, guide rods 5 are welded to two sides of the threaded rod 4, the movable plate 6 is arranged on one side of the support sleeve 2, one end of the movable plate 6 is inserted into the support sleeve 2 and connected with the threaded rod 4 in a sleeved mode, a tension sensor 7 is installed at the bottom of the movable plate 6 through a bolt, the upper insert column 10 is installed at the bottom end of the tension sensor 7 through a bolt, and a lower insert column 9 corresponding to the upper insert column 10 is installed on one side of the support sleeve 2 at the top of the base 1 through a bolt.

The bottom of the upper inserting column 10 and the top of the lower inserting column 9 are respectively provided with a corresponding U-shaped clamp 11, one end of each U-shaped clamp 11 is provided with a clamping groove 12, a clamping plate 13 is inserted into each clamping groove 12, corresponding sawteeth are respectively arranged on one side of each clamping groove 12 and one side of each clamping plate 13, a threaded column 8 is inserted into one side of each U-shaped clamp 11 through threads, one end of each threaded column 8 penetrates through each clamping groove 12 and is rotatably connected with the other side of each clamping plate 13 through a bearing, and the other end of each threaded column 8 is provided with a hand wheel 14 through a bolt; the hand wheel 14 facilitates the rotation of the threaded post 8 by a person.

The other end of the U-shaped clamp 11 is provided with a jack 15 corresponding to the upper insert column 10 and the lower insert column 9, the U-shaped clamp 11 is respectively connected with the upper insert column 10 and the lower insert column 9 through the jacks 15 in an inserting manner, the upper insert column 10, the lower insert column 9 and the jack 15 are respectively provided with corresponding threaded holes 16, and the threaded holes 16 of the U-shaped clamp 11 are respectively connected with the corresponding threaded holes 16 of the upper insert column 10 and the lower insert column 9 through bolt rods 17 in a threaded inserting manner; through the setting of jack 15 on last inserted column 10 and lower bolt 9 and the U type anchor clamps 11, personnel can realize carrying out nimble dismantlement to U type anchor clamps 11 to help personnel to the tensile test demand of different objects, change the anchor clamps of required specification.

One end of the moving plate 6 is sleeved and connected with the guide rod 5, the bottom end of the support sleeve 2 is provided with a servo motor 19 through a bolt, the driving end of the top of the servo motor 19 is connected with a rotating shaft at the bottom end of the threaded rod 4 in a clamping mode through a key pin, and the servo motor 19 is located in the base 1; the guide rod 5 guides the moving direction of the moving plate 6, so that the phenomenon of deviation is avoided.

The dustproof curtains 18 are arranged at the opening of the support sleeve 2 and positioned at the top and the bottom of the movable plate 6 through bolts, the other ends of the dustproof curtains 18 are connected with the support sleeve 2 through bolts, and the controller box 20 is arranged at the other end of the top of the base 1 through bolts; the opening of the support sleeve 2 is subjected to dustproof treatment through the dustproof curtain 18, and the power supply wire harness of the servo motor 19 and the tension sensor 7 is assembled by a person through the arrangement of the controller box 20.

It should be noted that the utility model is a single-arm tensile machine, when working, a person clamps the top end and the bottom end of an object to be detected through the U-shaped clamps 11 of the upper inserting column 10 and the lower inserting column 9, the transmission assembly consisting of the threaded rod 4, the moving plate 6 and the servo motor 19 realizes the upward displacement of the U-shaped clamp 11 of the upper inserting column 10, thereby realizing the stretching of the object clamped between the U-shaped clamps 11 of the upper inserting column 10 and the lower inserting column 9, and the tension sensor 7 is used for detecting the tension of the object clamped between the U-shaped clamps 11 of the upper inserting column 10 and the lower inserting column 9, the servo motor 19 drives the threaded rod 4 to rotate, so that the moving plate 6 sleeved with the threaded rod 4 can realize thread movement, thereby moving the upper inserting column 10 and the U-shaped clamp 11 thereon, so that the distance between the upper inserting column 10 and the U-shaped clamp 11 of the lower inserting column 9 is increased; through the top and bottom of the object to be detected in the material clamping groove 12 of the U-shaped clamp 11 of the upper inserting column 10 and the lower inserting column 9, and then the threaded column 8 is rotated by a person through the hand wheel 14, so that the threaded column 8 is in threaded movement in the U-shaped clamp 11, the clamping plate 13 is pushed and pressed, the clamping plate 13 effectively clamps the object entering the material clamping groove 12, the object can be stretched along with the increase of the distance between the upper inserting column 10 and the lower inserting column 9, and the clamping plate 13 with the saw teeth can greatly increase the anti-skidding effect of clamping the object and greatly increase the stability of tension detection; through inserting post 10 on with under and insert post 9 and U type anchor clamps 11 and go up the setting of jack 15, personnel can realize carrying out nimble dismantlement to U type anchor clamps 11, thereby help personnel to the tensile test demand of different objects, change the anchor clamps of required specification, when anchor clamps were equipped, personnel inserted post 10 and insert post 9 on inserting corresponding with the jack 15 of anchor clamps and establish on, utilize shank of bolt 17 to insert post 10 and the screw hole 16 of inserting post 9 on with the correspondence afterwards and carry out the screw thread and insert and establish, it is nimble convenient to realize assembling the use to anchor clamps.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A single-arm tensile machine, which comprises a base (1), a supporting sleeve (2) and a moving plate (6), it is characterized by also comprising an upper inserting column (10) and a U-shaped clamp (11), wherein one end of the top of the base (1) is provided with a supporting sleeve (2) through a bolt, a threaded rod (4) is rotatably arranged at the middle part in the supporting sleeve (2) through a bearing, two sides of the threaded rod (4) are welded with guide rods (5), one side of the support sleeve (2) is provided with a movable plate (6), one end of the moving plate (6) is inserted into the supporting sleeve (2) and is sheathed and linked with the threaded rod (4) by threads, a tension sensor (7) is arranged at the bottom of the moving plate (6) through a bolt, the bottom end of the tension sensor (7) is provided with an upper inserting column (10) through a bolt, the top of the base (1) is provided with a lower inserting column (9) corresponding to the upper inserting column (10) through a bolt and positioned on one side of the supporting sleeve (2).

2. A single arm tensile machine as defined in claim 1, wherein: go up and insert post (10) bottom and insert post (9) top down and all be equipped with corresponding U type anchor clamps (11), U type anchor clamps (11) one end has all been seted up and has been pressed from both sides silo (12), it is equipped with splint (13) to press from both sides silo (12) interpolation, the sawtooth that corresponds is all seted up to one side and splint (13) one side in pressing from both sides silo (12), U type anchor clamps (11) one side screw thread is inserted and is equipped with threaded post (8), threaded post (8) one end is worn to establish and is pressed from both sides silo (12) and is rotated through bearing and splint (13) opposite side and be connected, hand wheel (14) are installed through the bolt to the threaded post (8) other end.

3. A single arm tensile machine as defined in claim 1, wherein: the utility model discloses a U type anchor clamps (11) and inserting post (10) and inserting down the jack (15) that post (9) corresponds are seted up and inserted to the U type anchor clamps (11) other end, U type anchor clamps (11) are respectively through jack (15) with insert post (10) and insert down inserting that post (9) corresponds and establish and be connected, on insert post (10) and insert down and establish corresponding screw hole (16) on post (9) and jack (15) respectively, screw hole (16) of U type anchor clamps (11) are respectively through shank of bolt (17) and the corresponding on insert post (10) and insert down screw hole (16) screw thread of post (9) and insert and establish and be connected.

4. A single arm tensile machine as defined in claim 1, wherein: the movable plate is characterized in that one end of the movable plate (6) is sleeved with the guide rod (5) and connected with the guide rod, a servo motor (19) is installed at the bottom end of the support sleeve (2) through a bolt, the driving end of the top of the servo motor (19) is connected with a rotating shaft at the bottom end of the threaded rod (4) in a clamping mode through a key pin, and the servo motor (19) is located in the base (1).

5. A single arm tensile machine as defined in claim 1, wherein: the opening part of the support sleeve (2) is provided with a dustproof curtain (18) at the top and the bottom of the movable plate (6) through bolts, the other end of the dustproof curtain (18) is connected with the support sleeve (2) through bolts, and the controller box (20) is arranged at the other end of the top of the base (1) through bolts.