CN217542643U

CN217542643U - Test machine with high stability clamping structure

Info

Publication number: CN217542643U
Application number: CN202123378978.6U
Authority: CN
Inventors: 林泰锋
Original assignee: Guangdong Jizhi Technology Co ltd
Current assignee: Guangdong Jizhi Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-04
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a test machine with high stability clamping structure relates to tensile strength test machine technical field, for solving current tensile strength test machine because of need tensile material in the test procedure, can have cracked risk, has the problem of potential safety hazard to operating personnel. The test machine base mainboard is characterized in that two connecting support rods are arranged on two sides of the upper end face of the test machine base mainboard, two connecting support rods are arranged, a movable stretching mechanism is arranged between the two connecting support rods, two movable protection mechanisms are arranged on two sides of the upper end face of the test machine base mainboard, two movable protection mechanisms are arranged, two movable protection mechanisms move on the inner side of the connecting support rods through movable grooves, two inner cavities are arranged inside the movable protection mechanisms, accommodating rotating shafts are arranged inside the inner cavities, the accommodating rotating shafts are rotatably connected with the test machine base mainboard through center rotating rods, and the center rotating rods are provided with two.

Description

Test machine with high stability clamping structure

Technical Field

The utility model relates to a tensile strength test machine technical field specifically is a test machine with high stability clamping structure.

Background

Tensile strength testing machines are machine equipment used to test the tensile strength of an object. The tensile strength test can be carried out on rubber, plastics, films, textiles, fibers, nano materials, high polymer materials, composite materials, packaging tapes, paper, wires and cables, optical fiber cables, safety belts, leather belts and the like. The machine adopts electromechanical integration design and mainly comprises a force measuring sensor, a transmitter, a microprocessor, a load driving mechanism, a computer and a color ink-jet printer. Tests such as tensile, compressive, bending, tearing, 90 ° peel, 180 ° peel, shear, adhesion, pull out force, elongation, etc. can be performed on rubber, plastic, film, textile, fiber, nano-materials, polymer materials, composite materials, packaging tape, paper, wire and cable, fiber optic cable, safety tape, safety belt, leather belt, footwear, tape, polymer, spring steel, stainless steel (and other high hardness steels), castings, steel plates, steel strips, non-ferrous metals, automotive parts.

The tensile strength testing machine has the problem that the potential safety hazard is caused to an operator because the material needs to be stretched in the testing process and the risk of breakage exists.

We have proposed a testing machine having a high-stability clamping structure in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test machine with high stability clamping structure to the current tensile strength test machine that provides in solving above-mentioned background art can have cracked risk because of need tensile material in the test procedure, has the problem of potential safety hazard to operating personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test machine with high stability clamping structure, includes test machine base mainboard, the both sides of test machine base mainboard up end all are provided with linking bridge pole, and linking bridge pole is provided with two, two be provided with between the linking bridge pole and remove the drawing mechanism, the both sides of removing the drawing mechanism and issuing are provided with the removal protection machanism, and remove the protection machanism and be provided with two, two remove the protection machanism all through removing the recess and remove at linking bridge pole inboard removal, two the inside of removing the protection machanism all is provided with interior cavity, the inside of interior cavity is provided with accomodates the axis of rotation, accomodate the axis of rotation and rotate with test machine base mainboard through central dwang, and central dwang is provided with two, the outer wall of accomodating the axis of rotation is provided with the protection screen panel, and the one end of protection screen panel and the outer wall fixed connection of accomodating the axis of rotation, the four sides of protection screen panel all are provided with protection edge banding, the top of protection screen panel is provided with the reservation hole groove, the preceding terminal surface of removing the drawing mechanism is provided with the fixed block, and the fixed block is connected with the preceding terminal surface of removing the drawing mechanism fixed block.

Preferably, the upper end surface of the test machine base main board is provided with a second clamping mechanism, the second clamping mechanism is rotatably connected with the test machine base main board, the lower end surface of the movable stretching mechanism is provided with a first clamping mechanism, and the first clamping mechanism is rotatably connected with the movable stretching mechanism.

Preferably, the movable stretching mechanism is connected with the connecting support rod in an up-and-down mode through a movable belt, and the number of the movable belts is two.

Preferably, an emergency braking key is arranged on the front side of the upper end face of the test machine base main board, and the emergency braking key is electrically connected with the test machine base main board.

Preferably, one side of the test machine base main board is provided with an overhaul baffle, the overhaul baffle is in threaded connection with the test machine base main board through mounting hexagon bolts, and the number of the mounting hexagon bolts is four.

Preferably, the front end face of the test machine base main board is provided with two operation indicating lamps, and the two operation indicating lamps are electrically connected with the test machine base main board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a removal protection machanism and the inside axis of rotation of accomodating of removal protection machanism that sets up, the center dwang, the guard net cover, preformed hole groove and fixed block, let the device when carrying out stretch-proofing performance detection, the axis of rotation is accomodate in the rotation drive of center dwang rotates, make the guard net cover stretch out, install the preformed hole groove on the guard net cover on the fixed block, the security improves, avoid current tensile strength test machine because of need tensile material in the test procedure, can have cracked risk, there is the problem of potential safety hazard to operating personnel.

2. Through the emergency braking key arranged on the test machine base mainboard, when an operator operates and an unexpected situation occurs, an emergency braking stopping effect is achieved, and the unexpected situation is prevented from being expanded.

Drawings

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

fig. 2 is a schematic view of the internal structure of the mobile protection mechanism of the present invention;

fig. 3 is a schematic view of a partial structure of the protective mesh enclosure of the present invention;

in the figure: 1. a test machine base main board; 2. connecting a support rod; 3. a mobile protection mechanism; 4. moving the stretching mechanism; 5. a fixed block; 6. a first clamping mechanism; 7. a second clamping mechanism; 8. moving the belt; 9. moving the groove; 10. a maintenance baffle; 11. installing a hexagon bolt; 12. an emergency brake key; 13. an operation indicator light; 14. a protective net cover; 15. an inner cavity; 16. a receiving rotating shaft; 17. a central rotating rod; 18. protecting the edge banding; 19. and reserving a hole groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a test machine with high stability clamping structure, including test machine base mainboard 1, the both sides of 1 up end of test machine base mainboard all are provided with linking bridge rod 2, and linking bridge rod 2 is provided with two, be provided with between two linking bridge rod 2 and remove stretching mechanism 4, the both sides that the stretching mechanism 4 of removal was issued are provided with removal protection machanism 3, and remove protection machanism 3 and be provided with two, two remove protection machanism 3 all move at linking bridge rod 2 inboard through removing recess 9, the inside of two removal protection machanisms 3 all is provided with interior cavity 15, the inside of interior cavity 15 is provided with accomodates axis of rotation 16, accomodate axis of rotation 16 and be connected with test machine base mainboard 1 rotation through central dwang 17, and central dwang 17 is provided with two, the outer wall of accomodating axis of rotation 16 is provided with protection screen panel 14, and the one end of protection screen panel 14 and the outer wall fixed connection of accomodating axis of rotation 16, protection screen panel 14's four sides all are provided with protection edge sealing strip 18, the top of protection screen panel 14 is provided with preformed hole groove 19, the preceding terminal surface of removal stretching mechanism 4 is provided with fixed block 5, and the preceding terminal surface fixed connection of fixed block 5 with stretching mechanism 4.

Further, the upper end face of the test machine base main board 1 is provided with a second clamping mechanism 7, the second clamping mechanism 7 is rotatably connected with the test machine base main board 1, the lower end face of the movable stretching mechanism 4 is provided with a first clamping mechanism 6, and the first clamping mechanism 6 is rotatably connected with the movable stretching mechanism 4.

Further, remove tension mechanism 4 and reciprocate with linking bridge pole 2 through removing belt 8 and be connected, and remove belt 8 and be provided with two, remove the setting of belt 8 for the shake that the article removed can be avoided.

Further, an emergency braking key 12 is arranged on the front side of the upper end face of the test machine base main board 1, and the emergency braking key 12 is electrically connected with the test machine base main board 1.

Further, one side of test machine base mainboard 1 is provided with maintenance baffle 10, and maintenance baffle 10 is through installation hex bolts 11 and 1 threaded connection of test machine base mainboard, and installation hex bolts 11 are provided with four, and installation hex bolts 11's setting for it is comparatively convenient to install or dismantle.

Further, the front end face of the test machine base main board 1 is provided with two operation indicator lamps 13, the two operation indicator lamps 13 are electrically connected with the test machine base main board 1, and the operation condition of the device can be observed through the arrangement of the operation indicator lamps 13.

The working principle is as follows: when the tensile strength test is needed to be carried out on the object, the two ends of the object are clamped by the first clamping mechanism 6 and the second clamping mechanism 7, the movable stretching mechanism 4 is driven by the movable belt 8 to move upwards, so that the effect of testing the tensile resistance of the object can be achieved, the reserved hole groove 19 in the protective screen 14 is installed on the fixed block 5 in the stretching process, and therefore the damage to an operator due to the breakage of the object in the stretching process can be effectively guaranteed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a test machine with high stability clamping structure, includes test machine base mainboard (1), its characterized in that: the two sides of the upper end surface of the main board (1) of the tester base are provided with connecting support rods (2), two connecting support rods (2) are arranged, a moving stretching mechanism (4) is arranged between the two connecting support rods (2), the two sides issued by the movable stretching mechanism (4) are provided with movable protection mechanisms (3), two movable protection mechanisms (3) are arranged, the two movable protection mechanisms (3) move on the inner side of the connecting support rod (2) through a movable groove (9), inner cavities (15) are arranged inside the two movable protection mechanisms (3), a containing rotating shaft (16) is arranged in the inner cavity (15), the containing rotating shaft (16) is rotatably connected with the test machine base main board (1) through a central rotating rod (17), two central rotating rods (17) are arranged, the outer wall of the containing rotating shaft (16) is provided with a protective net cover (14), one end of the protective net cover (14) is fixedly connected with the outer wall of the containing rotating shaft (16), four sides of the protective net cover (14) are provided with protective edge banding strips (18), a preformed hole groove (19) is arranged above the protective net cover (14), a fixed block (5) is arranged on the front end surface of the movable stretching mechanism (4), and the fixed block (5) is fixedly connected with the front end surface of the movable stretching mechanism (4).

2. The testing machine with a high-stability clamping structure as claimed in claim 1, wherein: the test machine base main board structure is characterized in that a second clamping mechanism (7) is arranged on the upper end face of the test machine base main board (1), the second clamping mechanism (7) is rotatably connected with the test machine base main board (1), a first clamping mechanism (6) is arranged on the lower end face of the movable stretching mechanism (4), and the first clamping mechanism (6) is rotatably connected with the movable stretching mechanism (4).

3. The testing machine with high stability clamping structure of claim 1, wherein: the movable stretching mechanisms (4) are connected with the connecting support rods (2) in an up-and-down moving mode through movable belts (8), and the number of the movable belts (8) is two.

4. The testing machine with high stability clamping structure of claim 1, wherein: the testing machine base mainboard (1) is characterized in that an emergency braking key (12) is arranged on the front side of the upper end face of the testing machine base mainboard (1), and the emergency braking key (12) is electrically connected with the testing machine base mainboard (1).

5. The testing machine with high stability clamping structure of claim 1, wherein: one side of the tester base main board (1) is provided with an overhaul baffle (10), the overhaul baffle (10) is in threaded connection with the tester base main board (1) through mounting hexagon bolts (11), and the number of the mounting hexagon bolts (11) is four.

6. The testing machine with a high-stability clamping structure as claimed in claim 1, wherein: the test machine base mainboard (1) is provided with operation pilot lamp (13) in the preceding terminal surface of test machine base mainboard (1), and operation pilot lamp (13) are provided with two, two operation pilot lamp (13) all with test machine base mainboard (1) electric connection.