Woven bag strength detection device
By designing structures such as adjustment blocks, electric push rods and switch keys, the adjustment process of the woven bag strength testing device is simplified, the problems of complex and time-consuming adjustments and errors in the testing of woven bags made of different materials are solved, and efficient and safe strength testing is achieved.
Patent Information
- Application Number
- CN202422583883.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing woven bag strength testing device has a complex, time-consuming and error-prone adjustment process when dealing with woven bags of different materials. In addition, the automatic adjustment solution of the computer algorithm control equipment is expensive and difficult to popularize.
A woven bag strength testing device was designed. Through structures such as an adjustment block, an electric push rod and a switch, it can automatically adjust to adapt to the testing standards of woven bags made of different materials. The triangular groove increases friction to prevent the woven bags from slipping, and a waste box is equipped for easy recycling.
The adjustment process is simplified, the accuracy and safety of detection are improved, the operation complexity and cost are reduced, and efficient strength detection of woven bags of different materials is achieved.
Smart Images

Figure CN223377050U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of woven bag detection, and particularly relates to a woven bag strength detection device. Background Art
[0002] Woven bags, also known as snakeskin bags, are a common type of plastic bag used primarily for packaging. They are typically made from chemical plastics such as polyethylene and polypropylene. Woven bags are lightweight and reusable, making them popular for shipping goods such as cement, fertilizer, and grain. These bags are made from plastic materials like polypropylene and polyethylene, making them waterproof, moisture-proof, and impact-resistant.
[0003] Existing woven bag strength testing technology generally relies on stretching the bag on both sides. However, this method has limitations when it comes to testing bags made of different materials. Because testing standards for different materials vary, testing equipment must be frequently manually adjusted to meet these standards. This adjustment process is not only complex and time-consuming, but also prone to errors. While computer algorithms can be used to automatically adjust equipment, the high cost makes this solution difficult to adopt within the industry. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a woven bag strength detection device to solve the problem that the traditional adjustment process proposed in the above background technology is not only complicated and time-consuming, but also prone to errors in actual operation. Although the use of computer algorithms to control the automatic adjustment of the equipment can solve this problem, the high cost makes this solution difficult to popularize in the industry.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woven bag strength detection device, comprising an equipment main body, wherein one end of the front surface of the equipment main body is fixedly connected to a fixed block, and the front surface of the equipment main body is slidably connected to a moving block, and the side surfaces of the moving block and the fixed block are both provided with an extrusion groove, and the inner top end of the extrusion groove is installed with a first electric push rod, the output end of the first electric push rod is transmission-connected with an extrusion plate, the side surface of the fixed block is fixedly connected with a second electric push rod, the moving block is transmission-connected to the output end of the second electric push rod, the upper end of the fixed block is fixedly connected with an adjustment outer box, the interior of the adjustment outer box is provided with an adjustment groove, the interior of the adjustment groove is rotatably connected with an adjustment rod, the surface of the adjustment rod is threadedly connected to the adjustment block, and a push rod switch is installed on the side surface of the adjustment block, and the second electric push rod is electrically connected to an external power supply through the push rod switch.
[0006] Preferably, one end of the adjusting rod is fixedly connected to an adjusting handle.
[0007] Preferably, triangular grooves are provided on the lower surface of the extrusion plate and the inner lower surface of the extrusion groove.
[0008] Preferably, a sliding groove is provided on the front surface of the device body, and a sliding rod is fixedly connected to the interior of the sliding groove.
[0009] Preferably, a sliding block is slidably connected to the surface of the sliding rod, and the sliding block is fixedly connected to the side surface of the moving block.
[0010] Preferably, a switch key is installed on the upper end of the front surface of the device body, and two switch keys are provided.
[0011] Preferably, a waste box is snap-connected to the lower end of the front surface of the device body.
[0012] Compared with the prior art, the present invention provides a woven bag strength detection device with the following beneficial effects:
[0013] 1. The utility model provides an adjustment block and other structures. When it is necessary to test the strength of woven bags of different material models, according to the testing standard of the woven bags of the material model, the adjustment handle is used to rotate the adjustment rod to drive the adjustment block to slide in the adjustment groove inside the adjustment outer box. After sliding to the specified position, the adjustment block stops sliding, and the two ends of the woven bag are respectively placed in the extrusion grooves of the fixed block and the movable block. Then, the first electric push rod is controlled by the switch key to start extending, and the extrusion plate is used to squeeze downward to fix the woven bag. Then, the second electric push rod is extended to make the movable block slide in the opposite direction of the fixed block to realize the strength test of the woven bag. When the electric push rod is extended to the specified length, the movable block touches the push rod switch on the side surface of the adjustment block, and the push rod switch controls the second electric push rod to stop extending. At this time, it can be judged whether the woven bag is damaged, thereby realizing the strength test of the woven bag, effectively avoiding the traditional adjustment process which is not only complicated and time-consuming, but also prone to errors in actual operation. Although the use of computer algorithm to control the automatic adjustment of the equipment can solve this problem, the high cost makes this solution difficult to popularize in the industry.
[0014] 2. The utility model increases the friction between the extrusion plate and the extrusion groove by setting the triangular groove, which can prevent the woven bag from slipping out of the extrusion groove and causing the problem of detection failure when the woven bag is pulled. By setting the switch key, and there are two switch keys, the operator can only start the first electric push rod to squeeze and fix the woven bag by pressing the switch key with both hands at the same time, ensuring the safety of the device when in use;
[0015] 3. The utility model sets up a waste box. After the woven bags are tested, unqualified woven bags can be directly thrown into the waste box, which is convenient for the secondary recycling of waste materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 Axonometric drawing proposed for this utility model;
[0018] Figure 2 A three-dimensional schematic diagram of the present invention;
[0019] Figure 3 This is a three-dimensional schematic diagram from another angle proposed by the present invention;
[0020] Figure 4 The utility model proposed Figure 3 Enlarged view of point A in the middle;
[0021] Figure 5 This is a three-dimensional schematic diagram of the adjustment outer box inside the device body proposed by the utility model;
[0022] Figure 6 The utility model proposed Figure 5 Enlarged view of point B in the middle;
[0023] In the figure: 1. Equipment body; 2. Waste box; 3. On / off switch; 4. Fixed block; 5. Moving block; 6. Extrusion slot; 7. First electric push rod; 8. Extrusion plate; 9. Triangular slot; 10. Second electric push rod; 11. Sliding slot; 12. Sliding rod; 13. Sliding block; 14. Adjustment box; 15. Adjustment slot; 16. Adjustment rod; 17. Adjustment handle; 18. Adjustment block; 19. Push rod switch. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-6The utility model provides a technical solution: a woven bag strength testing device, comprising a device body 1, a fixed block 4 is fixedly connected to one end of the front surface of the device body 1, a moving block 5 is slidably connected to the front surface of the device body 1, and the side surfaces of the moving block 5 and the fixed block 4 are both provided with an extrusion groove 6, the inner top of the extrusion groove 6 is provided with a first electric push rod 7, the output end of the first electric push rod 7 is transmission-connected with an extrusion plate 8, the side surface of the fixed block 4 is fixedly connected with a second electric push rod 10, the moving block 5 is transmission-connected to the output end of the second electric push rod 10, the upper end of the fixed block 4 is fixedly connected with an adjustment outer box 14, the interior of the adjustment outer box 14 is provided with an adjustment groove 15, the interior of the adjustment groove 15 is rotatably connected with an adjustment rod 16, the surface of the adjustment rod 16 is threadedly connected with an adjustment block 18, a push rod switch 19 is installed on the side surface of the adjustment block 18, the second electric push rod 10 is electrically connected to the external power supply through the push rod switch 19, and through the provided adjustment block 18 and other structures, when it is necessary to perform strength testing on woven bags of different material models, the strength of the woven bags of the material models can be tested. Testing standard, by adjusting the handle 17 to rotate the adjusting rod 16, the adjusting block 18 is driven to slide in the adjusting slot 15 inside the adjusting outer box 14, and stops sliding after sliding to the specified position, and the two ends of the woven bag are respectively placed in the extrusion slot 6 of the fixed block 4 and the movable block 5, and then the first electric push rod 7 is controlled by the switch key 3 to start extending, and the extrusion plate 8 is squeezed downward to fix the woven bag. Then, the second electric push rod 10 is extended to make the movable block 5 slide in the opposite direction of the fixed block 4 to realize the strength detection of the woven bag. When the electric push rod is extended to the specified length, the movable block 5 touches the push rod switch 19 on the side surface of the adjusting block 18, and the push rod switch 19 controls the second electric push rod 10 to stop extending. At this time, it can be judged whether the woven bag is damaged, thereby realizing the strength detection of the woven bag, effectively avoiding the traditional adjustment process which is not only complicated and time-consuming, but also prone to errors in actual operation. Although the use of computer algorithms to control the automatic adjustment of equipment can solve this problem, the high cost makes this solution difficult to popularize in the industry.
[0026] In the present invention, preferably, one end of the adjustment rod 16 is fixedly connected to an adjustment handle 17 .
[0027] In the present invention, preferably, triangular grooves 9 are provided on the lower surface of the extrusion plate 8 and the inner lower surface of the extrusion groove 6. The triangular grooves 9 are provided to increase the friction between the extrusion plate 8 and the extrusion groove 6. When the woven bag is pulled and tested, the woven bag can be prevented from slipping out of the extrusion groove 6 and causing the test failure.
[0028] In the present invention, preferably, a sliding groove 11 is provided on the front surface of the device body 1 , and a sliding rod 12 is fixedly connected to the interior of the sliding groove 11 .
[0029] In the present invention, preferably, a sliding block 13 is slidably connected to the surface of the sliding rod 12 , and the sliding block 13 is fixedly connected to the side surface of the moving block 5 .
[0030] In the present utility model, preferably, a switch key 3 is installed on the upper end of the front surface of the device body 1, and two switch keys 3 are provided. By setting the switch key 3, and there are two switch keys 3, the operator can only start the first electric push rod 7 to squeeze and fix the woven bag by pressing the switch key 3 with both hands at the same time, thereby ensuring the safety of the device when in use.
[0031] In the present invention, preferably, a waste box 2 is snap-connected to the lower end of the front surface of the device main body 1. Through the waste box 2, after the woven bags are inspected, unqualified woven bags can be directly thrown into the waste box 2, which is convenient for the secondary recycling of waste materials.
[0032] The working principle and usage process of the utility model are as follows: During use, according to the material model and testing standard of the woven bag, the adjustment handle 17 is rotated to make the adjustment block 18 slide to the specified position in the adjustment slot 15. Then, the two ends of the woven bag are placed in the extrusion slot 6, and the first electric push rod 7 is started to fix the woven bag through the extrusion plate 8. Then, the second electric push rod 10 is started to make the moving block 5 slide in the opposite direction of the fixed block 4, and the strength test of the woven bag begins. When the moving block 5 touches the push rod switch 19, the second electric push rod 10 stops extending. At this time, the woven bag is checked for damage to determine its strength. If the woven bag fails to meet the requirements, it is directly thrown into the waste bin 2 for recycling. During the entire process, the operator needs to press the switch key 3 with both hands at the same time to ensure safety, and the design of the triangular slot 9 prevents the woven bag from slipping out during the test process.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A woven bag strength testing device, comprising a device body (1), characterized in that: A fixed block (4) is fixedly connected to one end of the front surface of the device body (1), and a moving block (5) is slidably connected to the front surface of the device body (1). The side surfaces of the moving block (5) and the fixed block (4) are both provided with an extrusion groove (6). A first electric push rod (7) is installed at the top end of the inner portion of the extrusion groove (6). The output end of the first electric push rod (7) is transmission-connected to an extrusion plate (8). The side surface of the fixed block (4) is fixedly connected to a second electric push rod (10). The moving block (5) is transmission-connected to the second end of the fixed block (4). The output end of the second electric push rod (10) is connected to the upper end of the fixed block (4), and an adjustment outer box (14) is fixedly connected to the upper end of the fixed block (4). An adjustment slot (15) is provided inside the adjustment outer box (14), and an adjustment rod (16) is rotatably connected inside the adjustment slot (15). The surface of the adjustment rod (16) is threadedly connected to the adjustment block (18), and a push rod switch (19) is installed on the side surface of the adjustment block (18). The second electric push rod (10) is electrically connected to the external power supply through the push rod switch (19).
2. A woven bag strength detection device according to claim 1, characterized in that: One end of the adjusting rod (16) is fixedly connected to an adjusting handle (17).
3. A woven bag strength detection device according to claim 1, characterized in that: The lower surface of the extrusion plate (8) and the inner lower surface of the extrusion groove (6) are both provided with triangular grooves (9).
4. A woven bag strength detection device according to claim 1, characterized in that: A sliding groove (11) is provided on the front surface of the device body (1), and a sliding rod (12) is fixedly connected inside the sliding groove (11).
5. A woven bag strength detection device according to claim 4, characterized in that: The surface of the sliding rod (12) is slidably connected to a sliding block (13), and the sliding block (13) is fixedly connected to the side surface of the moving block (5).
6. The woven bag strength detection device according to claim 1, characterized in that: An on / off key (3) is installed on the upper end of the front surface of the device body (1), and two on / off keys (3) are provided.
7. The woven bag strength detection device according to claim 1, characterized in that: A waste box (2) is snap-connected to the lower end of the front surface of the equipment body (1).