Strength detection equipment for polyester net production

Abstract

The utility model discloses strength detection equipment for polyester net production, and relates to the technical field of strength detection equipment. The strength detection equipment for polyester net production comprises a fixed bottom plate and a strength detection assembly, sliding grooves communicating with the fixed bottom plate are formed in the left side and the right side of the fixed bottom plate correspondingly, the strength detection assembly comprises a double-shaft hydraulic air cylinder, the double-shaft hydraulic air cylinder is fixedly connected to the bottom of the fixed bottom plate, and a first hydraulic pressure sensor is arranged on the double-shaft hydraulic air cylinder; two multi-section hydraulic telescopic rods and a pressing roller are arranged, the pressing roller makes contact with a polyester net, the center of the polyester net is driven to move downwards, and the tension of the polyester net is detected; therefore, the strength detection equipment for polyester net production can detect the tension and the drawing force of the polyester net, the detection equipment does not need to be continuously switched, and the practicability of the strength detection equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of strength detection equipment, in particular to strength detection equipment for polyester mesh production. Background Art

[0002] Polyurethane screen mesh is a high-performance screening equipment, which is widely used in many industries such as mining, coal, metallurgy, chemical industry, construction, etc.

[0003] In order to detect whether the quality of the polyester mesh meets the standard after production, strength detection equipment is needed. However, the existing strength detection equipment generally can only detect the tensile force of the polyester mesh, and when detecting the tension, it is necessary to switch to other strength detection equipment for detection. Repeating this process increases the labor intensity of the staff and reduces the practicability. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide strength detection equipment for polyester mesh production, which can solve the problem that the existing strength detection equipment generally can only detect the tensile force of the polyester mesh, and when detecting the tension, it is necessary to switch to other strength detection equipment for detection. Repeating this process increases the labor intensity of the staff.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solutions: Strength detection equipment for polyester mesh production, including a fixed bottom plate, with through grooves communicated therewith opened on both the left and right sides of the fixed bottom plate, a strength detection component, and the strength detection component includes a double-shaft hydraulic cylinder, which is fixedly connected to the bottom of the fixed bottom plate, and a first hydraulic pressure sensor is arranged on the double-shaft hydraulic cylinder;

[0008] Wherein, the front and rear output ends of the double-shaft hydraulic cylinder are fixedly connected with second fixing plates, and the left and right ends of the two second fixing plates are fixedly connected with sliders, and the four sliders respectively slide through the corresponding grooves;

[0009] Wherein, the opposite surfaces of the two left and right corresponding sliders are fixedly connected with second support plates.

[0010] Preferably, the strength detection component further includes two first support plates, which are respectively fixedly connected to the outer surfaces of the two second support plates located on the left side;

[0011] Wherein, servo motors are fixedly connected to the upper surfaces of the two first support plates, and the output ends of the two servo motors respectively rotate through the left sides of the corresponding second support plates.

[0012] Preferably, winding rollers are provided on the opposite surfaces of the two left and right corresponding second support plates, and protective boxes are fixedly connected to the left and right sides of the two winding rollers.

[0013] Among them, electric telescopic rods are fixedly connected inside the four protective boxes, and the output ends of the four electric telescopic rods respectively slide through the upper surfaces of the four protective boxes.

[0014] Preferably, connecting plates are fixedly connected to the output ends of the four electric telescopic rods, and arc-shaped fixing plates are fixedly connected to the opposite surfaces of the two left and right corresponding connecting plates.

[0015] Preferably, the output ends of the two servo motors are fixedly connected to the corresponding protective boxes, and connecting shafts are fixedly connected to the outer surfaces of the two rear protective boxes, and the two connecting shafts are respectively rotatably connected to the corresponding second support plates.

[0016] Preferably, the strength detection assembly further includes two L-shaped fixing plates, and the two L-shaped fixing plates are respectively fixedly connected to the left and right sides of the fixed bottom plate;

[0017] Among them, multi-stage hydraulic telescopic rods are fixedly connected to the upper surfaces of the two L-shaped fixing plates, second hydraulic pressure sensors are arranged on the two multi-stage hydraulic telescopic rods, the output ends of the two multi-stage hydraulic telescopic rods are fixedly connected to a first fixing plate, and a pressing roller is fixedly connected to the opposite surface of the two first fixing plates.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] (1). For the strength detection device for polyester mesh production, by setting two multi-stage hydraulic telescopic rods and a pressing roller, the pressing roller contacts the polyester mesh, driving the center of the polyester mesh to move downward to detect the tension of the polyester mesh, so that the strength detection device for polyester mesh production can detect the tension and tensile force of the polyester mesh, without the need to continuously switch detection devices, improving the practicability of the strength detection device.

[0021] (2). For the strength detection device for polyester mesh production, the servo motor located at the front drives the winding roller connected thereto to rotate forward, and the servo motor located at the rear drives the winding roller connected thereto to rotate backward, winding the polyester mesh around each other to tighten the polyester mesh. Compared with directly clamping the polyester mesh and then tightening it, the fixation is more reliable, preventing the polyester mesh from being directly broken at the clamping end due to the concentrated force on the polyester mesh by the fixed clamping plate during the tension detection, thus affecting the stable and accurate detection. Description of the Drawings

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0024] Figure 2 is a top-down schematic view inside the fixed base plate of the present utility model;

[0025] Figure 3 is a schematic connection diagram of the electric telescopic rod and the connecting plate of the present utility model.

[0026] Reference numerals: 1, fixed base plate; 2, winding roller; 3, connecting shaft; 4, connecting plate; 5, arc-shaped fixing plate; 6, multi-stage hydraulic telescopic rod; 7, pressing roller; 8, first fixing plate; 9, electric telescopic rod; 10, L-shaped fixing plate; 11, first support plate; 12, second support plate; 13, chute; 14, servo motor; 15, double-axis hydraulic cylinder; 16, second fixing plate; 17, slider; 18, protection box. Specific embodiments

[0027] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0028] In the description of the present utility model, it should be understood that the orientation descriptions such as up, down, front, back, left, right, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0029] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0030] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0031] Please refer to Figures 1 - 3, the present utility model provides a technical solution: a strength detection device for polyester mesh production, including a fixed bottom plate 1. Sliding grooves 13 communicating with it are provided on both the left and right sides of the fixed bottom plate 1. A strength detection component, the strength detection component includes a double-shaft hydraulic cylinder 15, the double-shaft hydraulic cylinder 15 is fixedly connected to the bottom of the fixed bottom plate 1, and a first hydraulic pressure sensor is arranged on the double-shaft hydraulic cylinder 15;

[0032] Among them, second fixing plates 16 are fixedly connected to the front and rear output ends of the double-shaft hydraulic cylinder 15 respectively. Sliders 17 are fixedly connected to the left and right ends of the two second fixing plates 16 respectively, and the four sliders 17 respectively slide through the corresponding sliding grooves 13;

[0033] Among them, second support plates 12 are fixedly connected to the opposite surfaces of the two relatively corresponding sliders 17.

[0034] Furthermore, the strength detection component further includes two first support plates 11, and the two first support plates 11 are respectively fixedly connected to the outer surfaces of the two second support plates 12 located on the left side;

[0035] Among them, servo motors 14 are fixedly connected to the upper surfaces of the two first support plates 11, and the output ends of the two servo motors 14 respectively rotate through the left sides of the corresponding second support plates 12.

[0036] Furthermore, winding rollers 2 are arranged on the opposite surfaces of the two relatively corresponding second support plates 12, and protective boxes 18 are fixedly connected to the left and right sides of the two winding rollers 2;

[0037] Among them, electric telescopic rods 9 are fixedly connected to the interiors of the four protective boxes 18 respectively, and the output ends of the four electric telescopic rods 9 respectively slide through the upper surfaces of the four protective boxes 18.

[0038] Furthermore, connecting plates 4 are fixedly connected to the output ends of the four electric telescopic rods 9, and arc-shaped fixing plates 5 are fixedly connected to the opposite surfaces of the two relatively corresponding connecting plates 4.

[0039] Furthermore, the output ends of the two servo motors 14 are fixedly connected to the corresponding protective boxes 18, and connecting shafts 3 are fixedly connected to the outer surfaces of the two rear protective boxes 18 respectively, and the two connecting shafts 3 are respectively rotatably connected to the corresponding second support plates 12.

[0040] Furthermore, the strength detection component further includes two L-shaped fixing plates 10, and the two L-shaped fixing plates 10 are respectively fixedly connected to the left and right sides of the fixed bottom plate 1;

[0041] Among them, the upper surfaces of the two L-shaped fixing plates 10 are fixedly connected with multiple hydraulic telescopic rods 6. Second hydraulic pressure sensors are arranged on the two multiple hydraulic telescopic rods 6. The output ends of the two multiple hydraulic telescopic rods 6 are fixedly connected with first fixing plates 8. The opposite surfaces of the two first fixing plates 8 are fixedly connected with pressing rollers 7.

[0042] Further, when detecting the strength of the polyester mesh, first place the two ends of the polyester mesh on the upper sides of the two winding rollers 2. At the same time, start the four electric telescopic rods 9. The output ends of the four electric telescopic rods 9 drive the four connecting plates 4 to move downward. The two corresponding connecting plates 4 drive the two arc-shaped fixing plates 5 to move downward to fix the front and rear ends of the polyester mesh. Subsequently, start the two servo motors 14. The rotation directions of the two servo motors 14 are opposite. The servo motor 14 located on the front side drives the winding roller 2 connected thereto to rotate forward, and the servo motor 14 located on the rear side drives the winding roller 2 connected thereto to rotate backward to wind the polyester mesh and tighten the polyester mesh. Compared with directly clamping the polyester mesh and then tightening it, the fixation is more reliable, preventing the polyester mesh from being directly broken at the clamping end due to the concentrated force on the polyester mesh when being tightly clamped by the fixed clamping plate during the tension detection, so as to affect the stable and accurate detection.

[0043] Further, after the fixation is completed, start the double-axis hydraulic cylinder 15. The front and rear output ends of the double-axis hydraulic cylinder 15 push the two second fixing plates 16 to move away from each other. The two second fixing plates 16 drive the sliders 17 connected thereto to move away from each other through the inner walls of the two chutes 13, so as to drive the two winding rollers 2 to move away from each other through the four second support plates 12, thereby tightening the polyester mesh, and the tensile strength of the polyester mesh can be detected. The first hydraulic pressure sensor on the double-axis hydraulic cylinder 15 will record the force applied by the double-axis hydraulic cylinder 15 to the polyester mesh.

[0044] Further, when detecting the tension of the polyester mesh, the polyester mesh is fixed to two winding rollers 2 in the same way as above. After fixing, start two multi-stage hydraulic telescopic rods 6. The telescopic ends of the two multi-stage hydraulic telescopic rods 6 drive the pressing roller 7 to move downward through two first fixing plates 8. The pressing roller 7 contacts the polyester mesh, driving the center of the polyester mesh to move downward to detect the tension of the polyester mesh. The first hydraulic pressure sensors on the two multi-stage hydraulic telescopic rods 6 will record the force exerted on the polyester mesh by the multi-stage hydraulic telescopic rods 6. By setting a double-axis hydraulic cylinder 15, the two winding rollers 2 are driven to move in opposite directions, thereby tightening the polyester mesh, and the tensile strength of the polyester mesh can be detected. By setting two multi-stage hydraulic telescopic rods 6 and the pressing roller 7, the pressing roller 7 contacts the polyester mesh, driving the center of the polyester mesh to move downward to detect the tension of the polyester mesh, so that the strength detection equipment for polyester mesh production can detect the tension and tensile force of the polyester mesh, without constantly switching the detection equipment, improving the practicability of the strength detection equipment.

[0045] Working principle: When detecting the strength of the polyester mesh, first place the two ends of the polyester mesh on the upper sides of the two winding rollers 2. At the same time, start four electric telescopic rods 9. The output ends of the four electric telescopic rods 9 drive the four connecting plates 4 to move downward. Two corresponding connecting plates 4 drive the two arc-shaped fixing plates 5 to move downward to fix the front and rear ends of the polyester mesh. Subsequently, start two servo motors 14. The rotation directions of the two servo motors 14 are opposite. The servo motor 14 on the front side drives the winding roller 2 connected to it to rotate forward, and the servo motor 14 on the rear side drives the winding roller 2 connected to it to rotate backward to wind the polyester mesh and tighten the polyester mesh. Compared with directly clamping the polyester mesh and then tightening it, the fixation is more reliable, preventing the polyester mesh from being directly broken at the clamping end due to the concentrated force on the polyester mesh when clamped by the fixed clamping plate.

[0046] Further, after fixing, start the double-axis hydraulic cylinder 15. The front and rear output ends of the double-axis hydraulic cylinder 15 push the two second fixing plates 16 to move in opposite directions. The two second fixing plates 16 drive the sliders 17 connected to them to move in opposite directions along the inner walls of the two chutes 13, thereby driving the two winding rollers 2 to move in opposite directions through the four second support plates 12, thereby tightening the polyester mesh, and the tensile strength of the polyester mesh can be detected. The first hydraulic pressure sensor on the double-axis hydraulic cylinder 15 will record the force exerted on the polyester mesh by the double-axis hydraulic cylinder 15.

[0047] Further, when detecting the tension of the polyester mesh, the polyester mesh is fixed to two winding rollers 2 in the same manner as described above. After fixing, start two multi-stage hydraulic telescopic rods 6. The telescopic ends of the two multi-stage hydraulic telescopic rods 6 drive the pressing roller 7 to move downward through two first fixing plates 8. The pressing roller 7 contacts the polyester mesh, driving the center of the polyester mesh to move downward to detect the tension of the polyester mesh. The first hydraulic pressure sensors on the two multi-stage hydraulic telescopic rods 6 will record the force applied by the multi-stage hydraulic telescopic rods 6 to the polyester mesh. By setting the double-axis hydraulic cylinder 15, drive the two winding rollers 2 to move away from each other, thereby tightening the polyester mesh, and the tensile resistance of the polyester mesh can be detected.

[0048] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of the present invention.

Claims

1. Strength detection equipment for polyester mesh production, characterized in that, Including: Fixed bottom plate (1); Chute grooves (13) communicating with the fixed bottom plate (1) are provided on both the left and right sides of the fixed bottom plate (1). The strength detection component includes a double-axis hydraulic cylinder (15). The double-axis hydraulic cylinder (15) is fixedly connected to the bottom of the fixed bottom plate (1), and a first hydraulic pressure sensor is arranged on the double-axis hydraulic cylinder (15). Wherein, second fixed plates (16) are fixedly connected to the front and rear output ends of the double-axis hydraulic cylinder (15). Sliders (17) are fixedly connected to the left and right ends of the two second fixed plates (16), and the four sliders (17) respectively slide through the corresponding chute grooves (13). Wherein, second support plates (12) are fixedly connected to the opposite surfaces of the two left and right corresponding sliders (17).

2. The strength detection device for polyester mesh production according to claim 1, wherein: The strength detection component further includes two first support plates (11), and the two first support plates (11) are respectively fixedly connected to the outer surfaces of the two second support plates (12) on the left side. Wherein, servo motors (14) are fixedly connected to the upper surfaces of the two first support plates (11), and the output ends of the two servo motors (14) respectively rotate through the left sides of the corresponding second support plates (12).

3. The strength detection device for polyester mesh production according to claim 2, characterized in that: Winding rollers (2) are arranged on the opposite surfaces of the two left and right corresponding second support plates (12), and protective boxes (18) are fixedly connected to the left and right sides of the two winding rollers (2). Wherein, electric telescopic rods (9) are fixedly connected to the interiors of the four protective boxes (18), and the output ends of the four electric telescopic rods (9) respectively slide through the upper surfaces of the four protective boxes (18).

4. The strength detection device for polyester mesh production according to claim 3, characterized in that: The output ends of the four electric telescopic rods (9) are all fixedly connected with connecting plates (4), and arc-shaped fixed plates (5) are fixedly connected to the opposite surfaces of the two left and right corresponding connecting plates (4).

5. The strength detection device for polyester mesh production according to claim 2, wherein: The output ends of the two servo motors (14) are fixedly connected to the corresponding protective boxes (18), and connecting shafts (3) are fixedly connected to the outer surfaces of the two rear protective boxes (18), and the two connecting shafts (3) are respectively rotationally connected to the corresponding second support plates (12).

6. The strength detection device for polyester mesh production according to claim 1, wherein: The strength detection component further includes two L-shaped fixed plates (10), and the two L-shaped fixed plates (10) are respectively fixedly connected to the left and right sides of the fixed bottom plate (1). Wherein, multi-stage hydraulic telescopic rods (6) are fixedly connected to the upper surfaces of the two L-shaped fixed plates (10), second hydraulic pressure sensors are arranged on the two multi-stage hydraulic telescopic rods (6), the output ends of the two multi-stage hydraulic telescopic rods (6) are both fixedly connected with first fixed plates (8), and a pressing roller (7) is fixedly connected to the opposite surfaces of the two first fixed plates (8).

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