CN218239696U

CN218239696U - Friction testing machine for detecting BOPP high-static heat sealing film

Info

Publication number: CN218239696U
Application number: CN202221468900.5U
Authority: CN
Inventors: 陈文�; 胡筑平
Original assignee: Tianjin Huaheng Packaging Materials Co ltd
Current assignee: Tianjin Huaheng Packaging Materials Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-01-06
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a BOPP high static heat-seal membrane detects uses friction test machine, which comprises a test bench, the top welding of test bench has the installing frame, there is the fixed plate inner chamber of installing frame through bolted connection, the through-hole has all been seted up to the front side and the rear side at fixed plate top, the top of test bench is provided with positioning mechanism, the inner chamber of installing frame is provided with adjustment mechanism, there is the third motor on the right side of installing frame through bolted connection, adjustment mechanism includes the connecting plate. The utility model discloses possess and detect and be convenient for change the advantage of friction plate to small size film, solved current BOPP high static heat-seal membrane and detected and be not convenient for change the friction plate with the friction test machine, the friction plate of the different coefficient of friction of being not convenient for use carries out friction test, uses the friction plate to rub at film surface lateral motion usually, is not convenient for carry out friction test, the problem of being not convenient for use to small size film.

Description

Friction testing machine for detecting BOPP high-static heat sealing film

Technical Field

The utility model relates to a BOPP film friction detects technical field, specifically is a BOPP high static heat-seal membrane detects uses friction test machine.

Background

The production of the BOPP film is that a melt of high molecular polypropylene is firstly made into a sheet or a thick film through a long and narrow machine head, then the sheet or the thick film is stretched in two vertical directions simultaneously or step by step in a special stretcher at a certain temperature and a set speed, and the film is made through proper cooling or heat treatment or special processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a BOPP high static heat-sealing membrane detects uses friction test machine, possess the advantage that detects and be convenient for change the friction plate to small size film, solved current BOPP high static heat-sealing membrane and detected and be not convenient for change the friction plate with friction test machine, the friction plate that is not convenient for use different coefficient of friction carries out friction test, use the friction plate to rub at film surface lateral motion usually, be not convenient for carry out friction test to small size film, the problem of being not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a BOPP high static heat-seal membrane detects uses friction test machine, includes the test bench, the top welding of test bench has the installing frame, there is the fixed plate inner chamber of installing frame through bolted connection, the through-hole has all been seted up to the front side and the rear side at fixed plate top, the top of test bench is provided with positioning mechanism, the inner chamber of installing frame is provided with adjustment mechanism, there is the third motor right side of installing frame through bolted connection, adjustment mechanism includes the connecting plate, the bottom of connecting plate is provided with friction mechanism, the top of fixed plate is provided with the friction commentaries on classics board.

Preferably, adjustment mechanism includes the lead screw, the both sides of lead screw all are rotated with the installing frame and are connected, the surperficial screw thread cover of lead screw is equipped with second thread piece, the front side and the rear side at second thread piece top all run through and are provided with second electric telescopic handle, second electric telescopic handle's bottom is passed through the bolt and is connected with the connecting plate, there is the guide bar the inner chamber of installing frame through bolted connection, the surface and the second thread piece sliding connection of guide bar.

Preferably, friction mechanism includes pressure sensor, pressure sensor's top is passed through the bolt and is connected with the connecting plate, pressure sensor's bottom has the mounting panel through bolted connection, the riser has all been welded to the front side and the rear side of mounting panel bottom, the relative one side of riser is rotated and is connected with the installation roller, the front side of installation roller is provided with the second motor, the rear side of second motor passes through the bolt and is connected with the riser, the both sides of installation roller have all been welded the slip frame, the inner wall and the friction of slip frame are changeed board sliding connection.

Preferably, the front side of the sliding frame is welded with an installation block, the top of the installation block is provided with a fixture block in a penetrating mode, and the top of the fixture block is welded with a pull block.

Preferably, positioning mechanism includes two-way threaded rod, the both sides of two-way threaded rod all rotate with the installing frame to be connected, there is first motor on the right side of installing frame through bolted connection, the transmission shaft of first motor passes through the bolt and is connected with two-way threaded rod, the equal thread bush in both sides on two-way threaded rod surface is equipped with first thread piece, there is the mounting bracket at the top of first thread piece through bolted connection, the front side and the rear side at the top of mounting bracket all run through and are provided with first electric telescopic handle, there is the clamp plate bottom of first electric telescopic handle through bolted connection, the inner wall and the first thread piece sliding contact of through-hole, the bottom welding of fixed plate has the baffle, the junction of the surface of two-way threaded rod and fixed plate is provided with the bearing, two-way threaded rod surface both sides screw thread opposite direction.

Preferably, the bottom of the test bed is connected with a supporting plate through a bolt, anti-skidding grains are formed in the bottom of the supporting plate, and pull handles are welded on two sides of the front side of the friction rotating plate.

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

the utility model discloses a fixed plate, the through-hole, the two-way threaded rod, first motor, first thread piece, the mounting bracket, first electric telescopic handle, the clamp plate, the lead screw, the second thread piece, second electric telescopic handle, the connecting plate, pressure sensor, the mounting panel, the riser, the installation roller, the second motor, the sliding frame, the cooperation of friction commentaries on classics board and third motor is used, possess the advantage that detects and be convenient for change friction plate to small size film, it is not convenient for change the friction plate to have solved current BOPP high static heat-seal membrane detects with the friction test machine, the friction plate that is not convenient for use different coefficient of friction carries out friction test, use the friction plate to rub in film surface lateral motion friction usually, be not convenient for carry out friction test to small size film, the problem that is not convenient for use.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

fig. 2 is a perspective view of the pressure sensor and the sliding frame of the present invention;

FIG. 3 is a perspective view of the friction rotating plate of the present invention;

fig. 4 is a perspective view of the two-way threaded rod and the pressing plate of the present invention.

In the figure: the test bed comprises a test bed 1, a mounting frame 2, a fixing plate 3, a through hole 4, a two-way threaded rod 5, a first motor 6, a first thread block 7, a mounting frame 8, a first electric telescopic rod 9, a pressing plate 10, a screw rod 11, a second thread block 12, a second electric telescopic rod 13, a connecting plate 14, a pressure sensor 15, a mounting plate 16, a vertical plate 17, a mounting roller 18, a second motor 19, a sliding frame 20, a friction rotating plate 21, an adjusting mechanism 22, a friction mechanism 23, a positioning mechanism 24 and a third motor 25.

Detailed Description

Referring to fig. 1-4, a friction tester for detecting a BOPP high-static heat-sealing film comprises a test bed 1, a mounting frame 2 is welded on the top of the test bed 1, an inner cavity of the mounting frame 2 is connected with a fixing plate 3 through a bolt, through holes 4 are respectively formed in the front side and the rear side of the top of the fixing plate 3, a positioning mechanism 24 is arranged on the top of the test bed 1, an adjusting mechanism 22 is arranged in the inner cavity of the mounting frame 2, a third motor 25 is connected to the right side of the mounting frame 2 through a bolt, the adjusting mechanism 22 comprises a connecting plate 14, a friction mechanism 23 is arranged at the bottom of the connecting plate 14, a friction rotating plate 21 is arranged at the top of the fixing plate 3, the adjusting mechanism 22 comprises a lead screw 11, two sides of the lead screw 11 are rotatably connected with the mounting frame 2, a second thread block 12 is sleeved on the surface of the lead screw 11, a second electric telescopic rod 13 is arranged on the front side and the rear side of the top of the second thread block 12, the bottom of the second electric telescopic rod 13 is connected with the connecting plate 14 through a bolt, the inner cavity of the mounting frame 2 is connected with a guide rod through a bolt, the surface of the guide rod is connected with the second thread block 12 in a sliding manner, the friction mechanism 23 comprises a pressure sensor 15, the top of the pressure sensor 15 is connected with the connecting plate 14 through a bolt, the bottom of the pressure sensor 15 is connected with the mounting plate 16 through a bolt, the front side and the rear side of the bottom of the mounting plate 16 are both welded with vertical plates 17, one side opposite to the vertical plate 17 is rotatably connected with a mounting roller 18, the front side of the mounting roller 18 is provided with a second motor 19, the rear side of the second motor 19 is connected with the vertical plate 17 through a bolt, the two sides of the mounting roller 18 are both welded with sliding frames 20, the inner wall of each sliding frame 20 is connected with the friction rotating plate 21 in a sliding manner, the front side of each sliding frame 20 is welded with a mounting block, the top of each mounting block is provided with a clamping block in a penetrating manner, and the top of each clamping block is welded with a pulling block, positioning mechanism 24 includes two-way threaded rod 5, the both sides of two-way threaded rod 5 all rotate with installing frame 2 and be connected, there is first motor 6 on the right side of installing frame 2 through bolted connection, the transmission shaft of first motor 6 passes through the bolt and is connected with two-way threaded rod 5, the equal thread bush in both sides on two-way threaded rod 5 surface is equipped with first thread block 7, there is mounting bracket 8 at the top of first thread block 7 through bolted connection, the front side and the rear side at mounting bracket 8's top all run through and are provided with first electric telescopic handle 9, there is clamp plate 10 bottom of first electric telescopic handle 9 through bolted connection, the inner wall and the 7 sliding contact of first thread block of through-hole 4, the welding of the bottom of fixed plate 3 has the baffle, the junction of the surface of two-way threaded rod 5 and fixed plate 3 is provided with the bearing, two-way threaded rod 5 surperficial both sides screw thread opposite direction, there is the backup pad bottom of test bench 1 through bolted connection, anti-skidding line has been seted up to the bottom of backup pad, the both sides of friction commentaries on plate 21 front side have all welded and have been drawn.

The device can be stabilized conveniently by arranging the supporting plate and the anti-skid lines, the supporting plate can enlarge the contact area between the test bed 1 and the ground and can be used for stabilizing the test bed 1, the anti-skid lines can play a role in enlarging the friction force between the supporting plate and the ground, and the supporting plate can be stabilized conveniently;

the friction rotating plate 21 can be positioned by arranging the mounting block and the clamping block, and the friction rotating plate 21 can be effectively prevented from sliding out of the sliding frame 20 in the test process;

the clamping block can be conveniently pulled out of the mounting block by arranging the pulling block, and the clamping block is prevented from sliding out of the bottom of the mounting block;

by providing the pull handle, the friction rotating plate 21 can be easily pulled out from the sliding frame 20, and the friction rotating plate 21 can be easily detached.

When the BOPP high-static heat-sealing film clamp is used, a BOPP high-static heat-sealing film to be subjected to a friction test is placed on the top of a fixing plate 3, a first motor 6 is started through an external controller, a two-way threaded rod 5 is driven to rotate through a transmission shaft of the first motor 6, a first threaded block 7 and an installation frame 8 are driven to transversely move through the two-way threaded rod 5, a first electric telescopic rod 9 and a press plate 10 are driven to transversely move through the installation frame 8, the press plate 10 is moved to two sides of the top of the BOPP high-static heat-sealing film, the first electric telescopic rod 9 is started through the external controller, the press plate 10 is driven to vertically move through the first electric telescopic rod 9, the bottom of the press plate 10 is in contact with the top of the BOPP high-static heat-sealing film, the top of the BOPP high-static heat-sealing film is pressed through the press plate 10, a third motor 25 is started through the external controller, a lead screw 11 is driven to rotate through the third motor 25, and a second threaded block 12 and a second electric telescopic rod 13 are driven to transversely move through the lead screw 11, the connecting plate 14, the pressure sensor 15 and the mounting plate 16 are driven by the second electric telescopic rod 13 to do transverse motion, the vertical plate 17, the mounting roller 18, the second motor 19, the sliding frame 20 and the friction rotating plate 21 are driven by the mounting plate 16 to do transverse motion, the position of the friction rotating plate 21 is adjusted, after the adjustment is finished, the second electric telescopic rod 13 is started by an external controller, the connecting plate 14, the pressure sensor 15 and the mounting plate 16 are driven by the second electric telescopic rod 13 to do up-and-down motion, the vertical plate 17, the mounting roller 18, the second motor 19, the sliding frame 20 and the friction rotating plate 21 are driven by the mounting plate 16 to do up-and-down motion, the bottom of the friction rotating plate 21 is in contact with the BOPP high-static heat-sealing film, the detection area is the position where the friction rotating plate 21 is tangent to the BOPP high-static heat-sealing film, the second motor 19 is started by the external controller to drive the mounting roller 18 to rotate, the installation roller 18 drives the sliding frame 20 and the friction rotating plate 21 to rotate, a friction test is carried out, the command input in advance by the peripheral controller is reciprocating 45-degree rotation, the friction rotating handle 21 is reciprocating 45-degree rotation, the pressure can be monitored through the pressure sensor 15, the test pressure can be controlled, and if the friction rotating plate 21 needs to be replaced, the clamping block is pulled up, and the friction rotating plate 21 is pulled out of the sliding frame 20 through the pulling handle to be replaced.

In conclusion: this BOPP high static heat-sealing membrane detects uses friction test machine, through fixed plate 3, through-hole 4, two-way threaded rod 5, first motor 6, first thread piece 7, mounting bracket 8, first electric telescopic handle 9, clamp plate 10, lead screw 11, second thread piece 12, second electric telescopic handle 13, connecting plate 14, pressure sensor 15, mounting panel 16, riser 17, installation roller 18, second motor 19, sliding frame 20, friction revolving plate 21 and third motor 25, it is inconvenient for changing the friction plate to have solved current BOPP high static heat-sealing membrane detects uses friction test machine, be inconvenient for using the friction plate of different friction coefficients to carry out friction test, use the friction plate to rub on the film surface lateral motion usually, be inconvenient for carrying out the friction test to small size film, be inconvenient for use the problem.

Claims

1. The utility model provides a BOPP high static heat-seal membrane detects uses friction test machine, includes test bench (1), its characterized in that: the welding of the top of test bench (1) has installing frame (2), there is fixed plate (3) inner chamber of installing frame (2) through bolted connection, through-hole (4) have all been seted up to the front side and the rear side at fixed plate (3) top, the top of test bench (1) is provided with positioning mechanism (24), the inner chamber of installing frame (2) is provided with adjustment mechanism (22), there is third motor (25) on the right side of installing frame (2) through bolted connection, adjustment mechanism (22) are including connecting plate (14), the bottom of connecting plate (14) is provided with friction mechanism (23), the top of fixed plate (3) is provided with friction commentaries on classics board (21).

2. The friction tester for detecting the BOPP high-static heat-sealing film according to claim 1, which is characterized in that: adjustment mechanism (22) include lead screw (11), the both sides of lead screw (11) all rotate with installing frame (2) and are connected, the surperficial screw thread cover of lead screw (11) is equipped with second thread piece (12), the front side and the rear side at second thread piece (12) top all run through and are provided with second electric telescopic handle (13), the bottom of second electric telescopic handle (13) is passed through the bolt and is connected with connecting plate (14), there is the guide bar the inner chamber of installing frame (2) through bolted connection, the surface and the second thread piece (12) sliding connection of guide bar.

3. The friction tester for detecting the BOPP high-static heat-sealing film according to claim 1, which is characterized in that: friction mechanism (23) include pressure sensor (15), the top of pressure sensor (15) is passed through the bolt and is connected with connecting plate (14), there is mounting panel (16) bottom of pressure sensor (15) through bolted connection, riser (17) have all been welded to the front side and the rear side of mounting panel (16) bottom, one side that riser (17) are relative is rotated and is connected with installation roller (18), the front side of installation roller (18) is provided with second motor (19), the rear side of second motor (19) is passed through the bolt and is connected with riser (17), sliding frame (20) have all been welded to the both sides of installation roller (18), the inner wall and the friction of sliding frame (20) are changeed board (21) sliding connection.

4. The friction tester for detecting the BOPP high-static heat-sealing film according to claim 3, is characterized in that: the front side of the sliding frame (20) is welded with an installation block, the top of the installation block is provided with a clamping block in a penetrating mode, and the top of the clamping block is welded with a pulling block.

5. The friction tester for detecting the BOPP high-static heat-sealing film according to claim 1, which is characterized in that: positioning mechanism (24) include two-way threaded rod (5), the both sides of two-way threaded rod (5) all rotate with installing frame (2) and be connected, there are first motor (6) on the right side of installing frame (2) through bolted connection, the transmission shaft of first motor (6) passes through the bolt and is connected with two-way threaded rod (5), the equal thread bush in both sides on two-way threaded rod (5) surface is equipped with first thread piece (7), there is mounting bracket (8) at the top of first thread piece (7) through bolted connection, the front side and the rear side at the top of mounting bracket (8) all run through and are provided with first electric telescopic handle (9), there is clamp plate (10) bottom of first electric telescopic handle (9) through bolted connection, the inner wall and first thread piece (7) sliding contact of through-hole (4), the bottom welding of fixed plate (3) has the baffle, the junction of the surface and fixed plate (3) of two-way threaded rod (5) is provided with the bearing, two-way threaded rod (5) surface both sides screw thread direction is opposite.

6. The friction tester for detecting the BOPP high-static heat-sealing film according to claim 1, which is characterized in that: the bottom of the test bed (1) is connected with a supporting plate through a bolt, anti-skid grains are formed in the bottom of the supporting plate, and pull handles are welded on two sides of the front side of the friction rotating plate (21).