CN212871953U

CN212871953U - Braided bag tensile strength testing arrangement

Info

Publication number: CN212871953U
Application number: CN202021811189.XU
Authority: CN
Inventors: 詹景强; 曾步高
Original assignee: Wenzhou Pingsu Packaging Co ltd
Current assignee: Wenzhou Pingsu Packaging Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a braided bag tensile strength testing arrangement, the on-line screen storage device comprises a base, the upper surface of base is equipped with perpendicular backup pad, the up end of erecting the backup pad is equipped with first backup pad, the upper surface of first backup pad is equipped with first lead screw, first nut, first guide rail, first slider, the upper surface of first slider is equipped with the second backup pad, the upper surface of second backup pad is equipped with first cylinder, the output of first cylinder is equipped with the third backup pad, the right flank of third backup pad is equipped with second lead screw, second nut, second guide rail, second slider, the right flank of second slider is equipped with the fourth backup pad, the right flank of fourth backup pad is equipped with pressure sensor, pressure sensor's right flank is equipped with clamping device. The utility model discloses it is stable firm to the braided bag centre gripping, can realize angle and height's regulation moreover to accomplish under the different angles and the not tensile strength test under the co-altitude.

Description

Braided bag tensile strength testing arrangement

Technical Field

The utility model relates to a braided bag detects technical field, and concrete field is a braided bag tensile strength testing arrangement.

Background

In the production process of woven bags, the strength of the woven bags needs to be tested, in the prior art, clamp knobs on a testing device are mostly manually rotated, two ends of a sample are respectively fixed inside two groups of clamps, and the sample is stretched by increasing the distance between the two groups of clamps, so that the elastic limit, the elongation, the elastic modulus, the proportion limit, the area reduction, the tensile strength, the yield point, the yield strength and other tensile performance indexes of the sample are obtained. But through artifical manual knob centre gripping, cause the centre gripping unstability easily, influence the accuracy of test result, current testing arrangement in addition can only test the tensile strength on the parallel direction, and the angle is adjustable, and the height is adjustable, can not carry out better test to the tensile strength of braided bag under different angles and the not high state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a braided bag tensile strength testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a woven bag tensile strength testing device comprises a base, wherein vertical supporting plates are arranged on the left side and the right side of the upper surface of the base, a first supporting plate is arranged on the upper end surfaces of the two vertical supporting plates, a first motor base is arranged on the left side of the upper surface of the first supporting plate, a first motor is arranged on the left end surface of the first motor base, the output end of the first motor is connected with a first lead screw, first nuts are arranged on the left side and the right side of the first lead screw, first guide rails are arranged on the upper surface of the first supporting plate and positioned on the front side and the rear side of the first lead screw, first sliding blocks are arranged on the left side and the right side of the first guide rails, second supporting plates are arranged on the upper surface of the first sliding blocks on the left side and the right side, the lower surfaces of the two second supporting plates are respectively connected with the first nuts, and a first air, the output end of the first cylinder is provided with a third supporting plate, the upper end of the right side surface of the third supporting plate is provided with a second motor seat, the upper surface of the second motor base is provided with a second motor, the output end of the second motor is provided with a second screw rod, a second nut is arranged on the second screw rod, second guide rails are arranged on the right side surface of the third support plate and positioned on the front side and the rear side of the second screw rod, second sliding blocks are arranged on the two second guide rails, a fourth supporting plate is arranged on the right side surface of the second sliding block, the left side surface of the fourth supporting plate is connected with a second nut, the right side surface of the fourth supporting plate is provided with a pressure sensor, the right side surface of the pressure sensor is provided with a clamping device, the lower surface of first backup pad is provided with controlling means, the lower surface four corners of base all is provided with strutting arrangement.

Preferably, the clamping device comprises a clamping frame, a cylinder seat is arranged on the inner upper side wall of the clamping frame, a second cylinder is mounted on the right side face of the cylinder seat, a connecting piece is arranged at the output end of the second cylinder, an upper clamping plate is arranged on the right side of the lower surface of the connecting piece, and a lower clamping plate is arranged on the inner lower side wall of the clamping frame and below the upper clamping plate.

Preferably, the supporting device comprises supporting legs and universal wheels, the universal wheels are located on the inner sides of the supporting legs, the supporting legs are adjustable supporting legs, and the universal wheels are braking universal wheels.

Preferably, the first cylinder is a rotary cylinder, the second cylinder is a cylinder with a guide rail, and the lower surface of the upper clamping plate and the upper surface of the lower clamping plate are both provided with anti-skid stripes.

Preferably, the control device comprises a controller, a display and a control key, and the display, the control key, the first motor, the second motor, the first cylinder and the second cylinder are all controlled by the controller and are electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a braided bag tensile strength testing arrangement, the utility model discloses through clamping device's design, can be better carry out the centre gripping to the braided bag sample, avoid artifical manual knob centre gripping unstability to cause the sample to slip in the process of testing, influence the accuracy of test result, the utility model discloses through the design of first motor, first lead screw, first guide rail, can make the braided bag stretch to both sides, accomplish the tensile strength test of horizontal direction; the utility model can drive the device to rotate through the design of the first cylinder, thereby completing the tensile strength tests at different angles; the utility model discloses a design of second motor, second lead screw, second guide rail can make the device reciprocate to accomplish the not tensile strength test of co-altitude.

Drawings

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

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure at B-B in FIG. 1;

fig. 4 is a schematic view of the structure at C-C in fig. 1.

In the figure: 1-base, 2-vertical support plate, 3-first support plate, 4-first motor base, 5-first motor, 6-first lead screw, 7-first guide rail, 8-second support plate, 9-first cylinder, 10-third support plate, 11-second motor base, 12-second motor, 13-second lead screw, 14-second guide rail, 15-fourth support plate, 16-clamping device, 1601-clamping frame, 1602-cylinder base, 1603-second cylinder, 1604-connecting piece, 1605-upper clamping plate, 1606-lower clamping plate, 17-pressure sensor, 18-control device, 1801-controller, 1802-display, 1803-control key, 19-support device, 1901-support leg, 1902-universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a woven bag tensile strength testing device comprises a base 1, wherein vertical supporting plates 2 are arranged on the left side and the right side of the upper surface of the base 1, a first supporting plate 3 is arranged on the upper end surfaces of the two vertical supporting plates 2, a first motor base 4 is arranged on the left side of the upper surface of the first supporting plate 3, a first motor 5 is arranged on the left end surface of the first motor base 4, the first motor base 4 is used for installing and fixing the first motor 5, the output end of the first motor 5 is connected with a first lead screw 6, the first lead screw 6 is a bidirectional lead screw, first nuts are arranged on the left side and the right side of the first lead screw 6, the first lead screw 6 is driven by the first motor 5 to rotate so as to drive the two first nuts to rotate, first guide rails 7 are arranged on the front side and the rear side of the first lead screw 6, first sliding blocks are arranged on the left side and the right side of the first guide rails 7, the first guide rail 7 and the first slider play a role in supporting and guiding, the upper surfaces of the first slider on the left and right sides are respectively provided with a second support plate 8, the lower surfaces of the two second support plates 8 are respectively connected with a first nut, the two second support plates 8 move in opposite directions or in opposite directions along with the first nut under the guiding effect, the upper surface of the second support plate 8 is provided with a first air cylinder 9, the first air cylinder 9 can rotate, the output end of the first air cylinder 9 is provided with a third support plate 10, the upper end of the right side surface of the third support plate 10 is provided with a second motor base 11, the upper surface of the second motor base 11 is provided with a second motor 12, the second motor base 11 is used for installing and fixing the second motor 12, the output end of the second motor 12 is provided with a second lead screw 13, the second lead screw 13 is provided with a second nut, the second lead screw 13 is driven by the second motor 12 to rotate so as to drive the nut to rotate, the right side surface of the third support plate 10 and the front and back sides of the second lead screw 13 are both provided with second guide rails 14, two second guide rails 14 are both provided with second sliders, the second guide rails 14 and the second sliders play a role in supporting and guiding, the right side surface of the second sliders is provided with a fourth support plate 15, the left side surface of the fourth support plate 15 is connected with the second nut, the fourth support plate 15 moves in the vertical direction along with the second nut under the guiding role, the right side surface of the fourth support plate 15 is provided with a pressure sensor 17 for detecting tensile strength, the right side surface of the pressure sensor 17 is provided with a clamping device 16 for clamping a woven bag, the lower surface of the first support plate 3 is provided with a control device 18 for controlling the equipment to operate, four corners of the lower surface of the base 1 are provided with supporting devices 19 for supporting the mobile device.

Specifically, the clamping device 16 includes a clamping frame 1601, a cylinder seat 1602 is provided on the inside upper side wall of the clamping frame 1601, a second cylinder 1603 is installed on the right side surface of the cylinder seat 1602, the cylinder seat 1602 is used for installing and fixing the second cylinder 1603, a connecting member 1604 is provided at the output end of the second cylinder 1603, an upper clamp plate 1605 is provided on the right side of the lower surface of the connecting member 1604, the connecting member 1604 is used for connecting and fixing an upper clamp plate 1605, a lower clamp plate 1606 is provided on the inside lower side wall of the clamping frame 1601 and below the upper clamp plate 1605, and the second cylinder 1603 drives the upper clamp plate 1605 to move downwards to cooperate with the lower clamp plate 1606, so as to clamp the woven bag.

Specifically, the supporting device 19 includes a supporting leg 1901 and a universal wheel 1902, the universal wheel 1902 is located inside the supporting leg 1901, the supporting leg 1901 is an adjustable supporting leg, and the universal wheel 1902 is a braking type universal wheel, so as to facilitate the movement and fixation of the device.

Particularly, first cylinder 9 is revolving cylinder, and drive arrangement rotates, carries out intensity test to the braided bag under the different angles, second cylinder 1603 is the cylinder of taking the guide rail, simple structure, convenient to use, the lower surface of punch holder 1605 and the upper surface of lower plate 1606 all are provided with anti-skidding stripe, help pressing from both sides tight braided bag.

Specifically, the control device 18 includes a controller 1801, a display 1802 and control keys 1803, the controller 1801 is used for processing input instructions, the display 1802 is used for displaying the running state of the equipment, the control keys 1803 are used for controlling the running of the equipment, and the display 1802, the control keys 1803, the first motor 5, the second motor 12, the first cylinder 9 and the second cylinder 1603 are all controlled by the controller 1801 and are electrically connected with the controller 1801.

The working principle is as follows: when the tensile strength of the woven bag is tested, the woven bag is firstly placed on the lower clamp plate 1606, then the second air cylinder 1603 is controlled to work through the control key 1803 to drive the upper clamp plate 1605 to move downwards to the lower clamp plate 1606, so that one side of the woven bag is clamped, the other side of the woven bag is clamped through the same operation, then the strength test can be carried out, the first motor 5 is controlled to work through the control key 1803 to enable the two second support plates 8 to move towards two sides, so that the woven bag is stretched, the tensile stress on the woven bag can be detected in real time by the pressure sensor 17 and displayed on the display 1802, the two second motors 12 can be respectively controlled to work through the control key 1803, so that the two fourth support plates 15 are positioned at different heights, the tensile strength test of the woven bags at different heights is completed, and the two first air cylinders 9 can be respectively controlled to work through the control key 1803, thereby making two third backup pads 10 be in different angles to accomplish the tensile strength test of braided bag under the different angles.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a braided bag tensile strength testing arrangement, includes base (1), its characterized in that: the left side and the right side of the upper surface of the base (1) are respectively provided with a vertical support plate (2), the upper end surfaces of the two vertical support plates (2) are respectively provided with a first support plate (3), the left side of the upper surface of the first support plate (3) is provided with a first motor base (4), the left end surface of the first motor base (4) is provided with a first motor (5), the output end of the first motor (5) is connected with a first lead screw (6), the left side and the right side of the first lead screw (6) are respectively provided with a first nut, the upper surface of the first support plate (3) and the front side and the rear side of the first lead screw (6) are respectively provided with a first guide rail (7), the left side and the right side of the first guide rail (7) are respectively provided with a first slide block, the upper surface of the first slide block is respectively provided with a second support plate (8), and the lower surfaces of the two second support plates (, a first air cylinder (9) is arranged on the upper surface of the second supporting plate (8), a third supporting plate (10) is arranged at the output end of the first air cylinder (9), a second motor base (11) is arranged at the upper end of the right side surface of the third supporting plate (10), a second motor (12) is arranged on the upper surface of the second motor base (11), a second lead screw (13) is arranged at the output end of the second motor (12), a second nut is arranged on the second lead screw (13), second guide rails (14) are arranged on the right side surface of the third supporting plate (10) and positioned on the front side and the rear side of the second lead screw (13), second sliding blocks are arranged on the two second guide rails (14), a fourth supporting plate (15) is arranged on the right side surface of each second sliding block, the left side surface of the fourth supporting plate (15) is connected with the second nut, a pressure sensor (17) is arranged on the right side surface of the fourth supporting plate (15), the right side face of the pressure sensor (17) is provided with a clamping device (16), the lower surface of the first supporting plate (3) is provided with a control device (18), and four corners of the lower surface of the base (1) are provided with supporting devices (19).

2. The woven bag tensile strength testing device according to claim 1, characterized in that: the clamping device (16) comprises a clamping frame (1601), a cylinder seat (1602) is arranged on the inner upper side wall of the clamping frame (1601), a second cylinder (1603) is installed on the right side face of the cylinder seat (1602), a connecting piece (1604) is arranged at the output end of the second cylinder (1603), an upper clamping plate (1605) is arranged on the right side of the lower surface of the connecting piece (1604), and a lower clamping plate (1606) is arranged on the inner lower side wall of the clamping frame (1601) and below the upper clamping plate (1605).

3. The woven bag tensile strength testing device according to claim 1, characterized in that: the supporting device (19) comprises a supporting leg (1901) and a universal wheel (1902), wherein the universal wheel (1902) is located on the inner side of the supporting leg (1901), the supporting leg (1901) is an adjustable supporting leg, and the universal wheel (1902) is a braking type universal wheel.

4. The woven bag tensile strength testing device according to claim 2, characterized in that: first cylinder (9) are revolving cylinder, second cylinder (1603) is the cylinder of taking the guide rail, the lower surface of punch holder (1605) and the upper surface of lower plate (1606) all are provided with anti-skidding stripe.

5. The woven bag tensile strength testing device according to claim 2, characterized in that: the control device (18) comprises a controller (1801), a display (1802) and control keys (1803), wherein the display (1802), the control keys (1803), the first motor (5), the second motor (12), the first air cylinder (9) and the second air cylinder (1603) are controlled by the controller (1801) and are electrically connected with the controller (1801).