Device for testing tensile strength of plastic packing belt

Abstract

The utility model discloses a tensile strength testing device for a plastic packing belt, which belongs to the technical field of testing devices and comprises a fixed base, an operating platform is fixedly connected to one side surface of the fixed base, a groove is formed in one side surface of the operating platform, a moving assembly is arranged at one end of the operating platform, and the moving assembly is connected with the operating platform. Supporting plates are fixedly connected to the two ends of the surface of one side of the operation platform, a clamping assembly is arranged at one end of each supporting plate, and a supporting column is fixedly connected to the surface of one side of the fixed base. According to the plastic packing belt tensile strength testing device, the tensile strength of plastic packing belts with different lengths can be tested through the moving assembly arranged on the operating platform, the requirements of workers are met, and the working efficiency is improved. And through the clamping assembly arranged on the supporting plate, the plastic packing belts with different widths can be fixedly clamped, so that a worker can conveniently test the tensile strength, the application range is wide, and the practicability of the equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to test device technical field, concretely relates to a kind of plastic packing tape tensile strength testing device. BACKGROUND

[0002] Plastic packing tape alias strapping, can be hand tied and can be machine tied, for packaging goods for easy transportation, so it is widely used in packaging industry, the use intensity of plastic packing tape is related to whether it can stably keep the degree of goods packaging state, if the strength of plastic packing tape is unqualified, this can make goods scatter due to plastic packing tape rupture during transportation, therefore, plastic packing tape in production and sales process, it needs to be tested by strength testing device to its strength to classify, adapt to different intensity packing and packing use.

[0003] Prior art patent announcement number CN202793920U for a kind of packing tape tensile testing device, the above-mentioned patent includes universal tensile testing machine, the crossbeam and base of universal tensile testing machine are respectively fixed with upper hanging frame and lower hanging frame, the upper hanging frame and lower hanging frame are all formed with column table, and the deep groove of column table is opened to the plastic packing tape in column table sleeve.This utility model can accurately detect the tensile strength of packing tape, and its structure is simple, and it is very convenient to operate, but there are still the following deficiencies in actual use: starting from reality, the equipment cannot carry out tensile strength test to plastic packing tape of different lengths when using, and it is limited to use, meanwhile, the equipment cannot fix plastic packing tape of different widths when using to facilitate tensile strength test, cannot meet the needs of staff, lack of practicality.

[0004] Therefore, a plastic packing tape tensile strength testing device is needed to solve the problems that existing technology cannot test the tensile strength of plastic packing tape of different lengths and cannot fix plastic packing tape of different widths to test the tensile strength. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of plastic packing tape tensile strength testing device to solve the problems raised in the above background.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of plastic packing belt tensile strength testing device, including fixed base, the side surface of the fixed base is fixedly connected with operation platform, recess is set in the side surface of the operation platform, mobile assembly is provided to one end of the operation platform, the side surface both ends of the operation platform is fixedly connected with support plate, the one end of the support plate is provided with clamping assembly, the side surface of the fixed base is fixedly connected with support column, the one end surface of the support column is fixedly connected with display screen, installation hole is set to the side surface of the fixed base around.

[0007] It needs to be explained in the scheme that the mobile assembly includes first installation frame and bidirectional motor, the one end surface of the first installation frame is fixedly connected with the one end surface of the operation platform, the first installation frame is fixedly connected with the bidirectional motor, the one end surface both sides of the operation platform are fixedly connected with vertical plate, the output end of the bidirectional motor is fixedly connected with rotating rod, the rotating rod is rotatably connected with the vertical plate, the one end surface of the rotating rod is fixedly connected with first bevel gear.

[0008] It is further worth mentioning that the both sides of the recess inside are rotatably connected with threaded rod, the one end surface of the threaded rod is fixedly connected with second bevel gear, and the second bevel gear is engaged with the first bevel gear.

[0009] It needs to be further explained that the inside of the recess is rotatably connected with first sliding rod, the first sliding rod is slidably connected with moving block, the moving block is threadedly connected with the threaded rod, and the one side surface of the moving block is fixedly connected with the one end surface of the support plate.

[0010] As a preferred embodiment, the clamping assembly includes installation groove, the one side surface of the installation groove is fixedly connected with the one end surface of the support plate, the one end surface of the installation groove is fixedly connected with second installation frame, the inside of the second installation frame is fixedly connected with servo motor, the inside of the installation groove is rotatably connected with bidirectional screw rod, and the one end surface of the bidirectional screw rod is fixedly connected with the output end of the servo motor.

[0011] As a preferred embodiment, the inside of the installation groove is fixedly connected with second sliding rod, and the both ends of the second sliding rod are slidably connected with clamping piece, and the clamping piece is threadedly connected with the bidirectional screw rod.

[0012] As a preferred embodiment, the one side surface of the clamping piece is fixedly connected with electronic telescopic rod, and the output end of the electronic telescopic rod is fixedly connected with pressing plate.

[0013] Compared with prior art, the plastic packing belt tensile strength testing device provided by the utility model at least has the following beneficial effects:

[0014] (1) Through the operation platform set up the moving assembly, can be different length of plastic packing belt tensile strength test, meet the needs of staff, improve the work efficiency.

[0015] (2) Through the support plate set up the clamping assembly, can be different width of plastic packing belt fixed clamping, in order to facilitate the staff to carry out tensile strength test, wide application range, greatly improve the practicability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the right view structure schematic view of the utility model;

[0018] Figure 3 It is the overhead structure schematic view of the utility model;

[0019] Figure 4 It is the structure schematic view of the clamping assembly of the utility model.

[0020] In the drawing: 100, fixed base; 101, mounting hole; 102, operation platform; 103, recess; 104, support column; 105, display screen; 106, support plate; 200, moving assembly; 201, first installation frame; 202, bidirectional motor; 203, vertical plate; 204, rotating rod; 205, first bevel gear; 206, second bevel gear; 207, threaded rod; 208, first sliding rod; 209, moving block; 300, clamping assembly; 301, installation slot; 302, second installation frame; 303, servo motor; 304, bidirectional screw rod; 305, second sliding rod; 306, clamping piece; 307, electronic telescopic rod; 308, pressing plate. DETAILED DESCRIPTION

[0021] The utility model will be further described in combination with examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of plastic packing tape tensile strength testing device, comprising: fixed base 100, the one side surface of the fixed base 100 is fixedly connected with operation platform 102, recess 103 is set in the one side surface of the operation platform 102, one end of the operation platform 102 is provided with moving assembly 200, the one side surface both ends of the operation platform 102 are fixedly connected with support plate 106, one end of the support plate 106 is provided with clamping assembly 300, the one side surface of the fixed base 100 is fixedly connected with support column 104, the one end surface of the support column 104 is fixedly connected with display screen 105, installation hole 101 is set in the one side surface of the fixed base 100 around.The display screen 105 is used to show the data of tensile strength test for staff record, fixed base 100 can be fixedly installed in specified position by installation hole 101, so that equipment is fixed to work.

[0023] The moving assembly 200 includes first installation frame 201 and bidirectional motor 202, one end surface of the first installation frame 201 is fixedly connected with one end surface of the operation platform 102, the first installation frame 201 is fixedly connected with the bidirectional motor 202, the one end surface both sides of the operation platform 102 are fixedly connected with vertical plate 203, the output end of the bidirectional motor 202 is fixedly connected with rotating rod 204, the rotating rod 204 is rotatably connected with the vertical plate 203, one end surface of the rotating rod 204 is fixedly connected with first bevel gear 205.Open the switch of bidirectional motor 202, rotating rod 204 is driven to rotate by the output end of bidirectional motor 202, and rotating rod 204 drives first bevel gear 205 to rotate.

[0024] Threaded rod 207 is rotatably connected in the both sides in the recess 103, second bevel gear 206 is fixedly connected with one end surface of the operation platform 102, and the second bevel gear 206 is engaged with first bevel gear 205.First bevel gear 205 drives second bevel gear 206 to rotate, and second bevel gear 206 drives threaded rod 207 to rotate.

[0025] First sliding rod 208 is rotatably connected in the recess 103, moving block 209 is slidably connected with the first sliding rod 208, the moving block 209 is threadedly connected with threaded rod 207, and one side surface of the moving block 209 is fixedly connected with one end surface of support plate 106.Threaded rod 207 drives moving block 209 to move on first sliding rod 208, and moving block 209 drives support plate 106 at one end to move synchronously.

[0026] The clamping assembly 300 includes a mounting groove 301, one side surface of the mounting groove 301 is fixedly connected with one end surface of the support plate 106, one end surface of the mounting groove 301 is fixedly connected with a second mounting frame 302, the inside of the second mounting frame 302 is fixedly connected with a servo motor 303, the inside of the mounting groove 301 is rotatably connected with a bidirectional screw rod 304, one end surface of the bidirectional screw rod 304 is fixedly connected with the output end of the servo motor 303. Turn on the switch of the servo motor 303, drive the bidirectional screw rod 304 to rotate through the output end of the servo motor 303.

[0027] The inside of the mounting groove 301 is fixedly connected with a second sliding rod 305, both ends of the second sliding rod 305 are slidably connected with clamping pieces 306, the clamping pieces 306 are threadedly connected with the bidirectional screw rod 304. The rotation of the bidirectional screw rod 304 drives the two clamping pieces 306 to move back and forth on the second sliding rod 305.

[0028] One side surface of the clamping piece 306 is fixedly connected with an electronic telescopic rod 307, the output end of the electronic telescopic rod 307 is fixedly connected with a pressing plate 308. Drive the pressing plate 308 to move down through the output end of the electronic telescopic rod 307.

[0029] According to the above working process: the worker first uses the expansion bolt to fix the fixing base 100 in the specified position through the mounting hole 101, so as to fix the equipment for work, when the tensile strength of the plastic packaging belt needs to be tested, the worker first turns on the switch of the servo motor 303, drives the bidirectional screw rod 304 to rotate through the output end of the servo motor 303, the bidirectional screw rod 304 drives the two clamping pieces 306 to move towards each other on the second sliding rod 305, until moving to a position consistent with the width of the plastic packaging belt, then one end of the plastic packaging belt is placed on the clamping piece 306, and one end of the plastic packaging belt is fixed by driving the pressing plate 308 to move down through the output end of the electronic telescopic rod 307, then the switch of the bidirectional motor 202 is turned on, the rotating rod 204 is driven to rotate through the output end of the bidirectional motor 202, the first bevel gear 205 is rotated by the rotating rod 204, the second bevel gear 206 is rotated by the first bevel gear 205, the threaded rod 207 is rotated by the second bevel gear 206, the moving block 209 is driven to move on the first sliding rod 208 towards the other end of the plastic packaging belt, until moving to a position consistent with the length of the plastic packaging belt, and the other end of the plastic packaging belt is fixed in the same way, then the bidirectional motor 202 is reversely rotated, one end of the plastic packaging belt is stretched, and the data of the strength stretching is displayed on the display screen 105, so as to be recorded by the worker, meet the needs of the worker, improve the work efficiency, and have wide application range and high practicability.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A plastic stretch wrap tensile strength testing apparatus comprising a fixed base (100) characterised in that: One side surface of the fixed base (100) is fixedly connected with an operation platform (102), one side surface of the operation platform (102) is provided with a groove (103), one end of the operation platform (102) is provided with a moving assembly (200), both ends of the side surface of the operation platform (102) are fixedly connected with a support plate (106), one end of the support plate (106) is provided with a clamping assembly (300), one side surface of the fixed base (100) is fixedly connected with a support column (104), one end surface of the support column (104) is fixedly connected with a display screen (105), and mounting holes (101) are formed around one side surface of the fixed base (100).

2. A device for testing the tensile strength of a plastic stretch wrap according to claim 1, wherein: The moving assembly (200) comprises a first mounting frame (201) and a bidirectional motor (202), one end surface of the first mounting frame (201) is fixedly connected with one end surface of the operation platform (102), the first mounting frame (201) is fixedly connected with the bidirectional motor (202), both sides of the end surface of the operation platform (102) are fixedly connected with a vertical plate (203), an output end of the bidirectional motor (202) is fixedly connected with a rotating rod (204), the rotating rod (204) is rotatably connected with the vertical plate (203), and one end surface of the rotating rod (204) is fixedly connected with a first bevel gear (205).

3. A device for testing the tensile strength of plastic stretch wrap according to claim 1, wherein: Both sides of the inside of the groove (103) are rotatably connected with threaded rods (207), one end surface of the threaded rod (207) penetrating through the operation platform (102) is fixedly connected with a second bevel gear (206), and the second bevel gear (206) is meshed with the first bevel gear (205).

4. A device for testing the tensile strength of a plastic stretch wrap band as defined in claim 3, wherein: The inside of the groove (103) is rotatably connected with a first sliding rod (208), the first sliding rod (208) is slidingly connected with a moving block (209), the moving block (209) is threadedly connected with the threaded rod (207), and one side surface of the moving block (209) is fixedly connected with one end surface of the support plate (106).

5. A device for testing the tensile strength of plastic stretch wrap according to claim 1, wherein: The clamping assembly (300) comprises a mounting groove (301), one side surface of the mounting groove (301) is fixedly connected with one end surface of the support plate (106), one end surface of the mounting groove (301) is fixedly connected with a second mounting frame (302), the inside of the second mounting frame (302) is fixedly connected with a servo motor (303), the inside of the mounting groove (301) is rotatably connected with a bidirectional screw rod (304), and one end surface of the bidirectional screw rod (304) is fixedly connected with an output end of the servo motor (303).

6. A device for testing the tensile strength of a plastic stretch wrap band as defined in claim 5, wherein: The inside of the mounting groove (301) is fixedly connected with a second sliding rod (305), both ends of the second sliding rod (305) are slidingly connected with clamping pieces (306), and the clamping pieces (306) are threadedly connected with the bidirectional screw rod (304).

7. A device for testing the tensile strength of a plastic stretch wrap band as defined in claim 6, wherein: One side surface of the clamping piece (306) is fixedly connected with an electronic telescopic rod (307), and an output end of the electronic telescopic rod (307) is fixedly connected with a pressing plate (308).

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