Spring flat steel testing device with pretreatment function

Abstract

The invention discloses a spring flat steel testing device with a pretreatment function, and relates to the technical field of spring flat steel test.The spring flat steel testing device with the pretreatment function comprises a testing device body, the right side of the testing device body is fixedly connected with a cleaning box, and the front side of the cleaning box is fixedly connected with a water storage tank; according to the spring flat steel testing device with the pretreatment function, by arranging the pretreatment mechanism, when the gear pump is started, the gear pump pumps cleaning liquid in the water storage tank into the water guide pipe, so that the cleaning liquid is guided into the water outlet device from the water guide pipe, and the cleaning liquid is discharged from the water outlet device; the water outlet device sprays the spring flat steel, impurities such as oil stains, rust and scrap iron on the surface of the spring flat steel are removed, and the situation that due to the fact that the surface of the spring flat steel is stained with lubricating oil in the production process, rust is generated in the storage process is avoided, and if the rust is not removed, the strength test of the spring flat steel is easily affected is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of spring flat steel testing devices, in particular to a spring flat steel testing device with a preprocessing function. Background Art

[0002] The spring flat steel testing device refers to a series of quality inspection devices for flat steel materials used to manufacture springs. Through testing, it is determined whether the various properties of the spring flat steel meet the relevant standards and actual use requirements. Its mechanical properties, including strength (yield strength, tensile strength), will be tested to see how much force it will be deformed or broken.

[0003] The existing spring flat steel testing device can only perform strength test on spring flat steel and does not have pretreatment function. In addition, the surface of spring flat steel will be stained with lubricating oil during the production process, resulting in rust during storage. If the rust is not removed, it will easily affect the strength test of the spring flat steel. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a spring flat steel testing device with a pretreatment function, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spring flat steel testing device with a pretreatment function, comprising a testing device body, a cleaning box is fixedly connected to the right side of the testing device body, a water storage tank is fixedly connected to the front side of the cleaning box, a sewage tank is fixedly connected to the rear side of the cleaning box, a collection cabinet is slidably connected to the bottom of the cleaning box, and also includes a pretreatment mechanism, a collection mechanism and an extrusion mechanism;

[0006] Among them, the pretreatment mechanism includes a gear pump, a water pipe, a motor, a cam, a fixed block, a movable rod, a support spring, a movable groove, a hinge block, a connecting rod, a telescopic rod, a rotating block, and a water outlet. The gear pump is fixedly connected to the top of the water tank, and the upper end of the gear pump is fixedly connected to the water pipe. The water pipe is placed on the upper end of the right outer wall of the cleaning box, and the lower end of the water pipe passes through the upper end of the right outer wall of the cleaning box and is fixedly connected at the penetration point. The lower end of the water pipe is slidably connected to the upper end of the water outlet.

[0007] According to the above technical scheme, the right side of the cleaning box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a cam. By setting the cam, when the cam rotates upward, the moving rod 1 is squeezed, driving the moving rod 1 to move upward, and pushing the hinge block to move upward, so that the hinge block pulls the connecting rod 1 to rotate upward, so that the connecting rod 1 pulls the telescopic rod 1 to move inward, driving the rotating block to rotate outward, so that the water outlet can continue to swing, thereby increasing the spraying range of the water outlet, so that the cleaning liquid can be evenly sprayed on the surface of the spring flat steel, avoiding excessive stacking of the spring flat steel, which causes the water outlet to be unable to effectively spray the farther corners. The right side of the cleaning box is fixedly connected with a fixed block, and the lower end of the fixed block is fixedly connected with a supporting spring. The interior of the fixed block is slidably connected with the moving rod 1, and the lower end of the supporting spring is fixed above the protrusion at the lower end of the moving rod.

[0008] According to the above technical scheme, the upper end of the movable rod 1 is fixedly connected with a hinge block, the two sides of the hinge block are hinged with connecting rods 1, the lower end of the connecting rod is hinged with a telescopic rod 1, the left end of the telescopic rod 1 is hinged with a rotating block, the right outer wall of the cleaning box is provided with a movable groove, the rotating block is rotatably connected to the bottom end of the movable groove, and the midpoint of the rotating block is fixedly connected with a water outlet, and the water outlet is set to spray the spring flat steel, so as to remove impurities such as oil, rust, and iron filings on the surface of the spring flat steel, so as to avoid rust during storage caused by lubricating oil on the surface of the spring flat steel during the production process. If the rust is not removed, it is easy to affect the strength test of the spring flat steel.

[0009] According to the above technical scheme, the collecting mechanism includes a moving block, a connecting rod, a tension spring, an elastic spring, a cleaning brush, a spring hinge, a moving rack, a rotating gear, a limiting groove, a rotating shaft, an eccentric wheel, a hollow frame, and a screening plate. The inner wall of the cleaning box is slidably connected with the moving block, the inner side of the moving block is fixedly connected with a connecting rod, the front side of the moving block is fixedly connected with a tension spring, and the lower end of the connecting rod is fixedly connected with an elastic spring, which supports and adjusts the cleaning brush. When the cleaning brush contacts the spring flat steel and the height of the spring flat steel is high, the elastic spring is compressed to drive the cleaning brush to move upward, so that the cleaning brush can be automatically adjusted, so that the cleaning brush can always stick to the surface of the spring flat steel and remove impurities from it. The lower end of the elastic spring is fixedly connected with the cleaning brush, and both ends of the cleaning brush are slidably connected to the inner side of the moving block, and the upper end of the outer wall of the moving block is fixedly connected with a spring hinge.

[0010] According to the above technical solution, a moving rack is fixedly connected to the lower end of the moving block, and a rotating gear is meshed on the left side of the moving rack. A limiting groove is provided on the inner wall of the cleaning box, and the rotating gear is rotatably connected to the bottom end of the limiting groove. The lower end of the rotating gear is fixedly connected to a rotating shaft, and the rotating shaft supports and transmits the eccentric wheel. When the moving rack moves, it drives the rotating gear to rotate, so that the rotating shaft rotates, and drives the eccentric wheel to rotate to the front side, so that the eccentric wheel can squeeze the hollow frame and cause the sieve plate to shake. The lower end of the rotating shaft passes through the bottom end of the limiting groove and is rotatably connected at the penetration point.

[0011] According to the above technical scheme, an eccentric wheel is fixedly connected to the lower end of the rotating shaft. By setting the eccentric wheel, when the eccentric wheel rotates, the eccentric wheel squeezes the hollow frame, so that the hollow frame can swing back and forth, driving the screening plate to move back and forth, so that the screening plate can screen the spring flat steel, so that the impurities in the spring flat steel can fall into the collection cabinet, and the impurities in the spring flat steel are collected. The screening plate is slidably connected to the bottom end of the cleaning box, and the left side of the screening plate is fixedly connected to the hollow frame, and the eccentric wheel is placed on the inner wall of the hollow frame.

[0012] According to the above technical scheme, the extrusion mechanism includes a return spring, a pressure block, a second moving rod, a second telescopic rod, a push rod, an extrusion plate, and a hinged rod. The inner wall of the cleaning box is fixedly connected with a return spring, and the return spring has the effect of resetting and supporting the pressure block. When the pressure block is no longer squeezed, the return spring is reset, driving the pressure block to move left, pulling the second moving rod to move, driving the upper end of the second telescopic rod to rotate upward, so that the lower end of the second telescopic rod pulls the push rod to move left, so that the extrusion plate is reset, which is convenient for the next extrusion of waste. The front end of the return spring is fixedly connected with the pressure block, and the rear end of the pressure block is fixedly connected with the second moving rod. The second moving rod passes through the inner wall of the rear side of the cleaning box and is slidably connected at the penetration point. The rear end of the second moving rod is hinged with the second telescopic rod, and the outer wall of the rear side of the cleaning box is fixedly connected with the hinged rod, and the rear end of the hinged rod is hinged at the midpoint of the second telescopic rod.

[0013] According to the above technical solution, a push rod is hinged at the lower end of the hinged rod, and the push rod passes through the outer wall of the rear side of the cleaning box and is slidably connected at the penetration point. The front end of the push rod is fixedly connected to an extrusion plate. By setting the extrusion plate, when the push rod moves to the left, the extrusion plate squeezes the waste so that the scattered waste can be piled up. At the same time, the moisture in the waste is squeezed out and discharged into the sewage tank, so that the collection cabinet can be kept dry, making it convenient for the staff to take it out.

[0014] The present invention provides a spring flat steel testing device with a pretreatment function. It has the following beneficial effects:

[0015] (1) The spring flat steel testing device with a pretreatment function uses a gear pump to pump the cleaning liquid in the water storage tank into the water pipe, and then guides the cleaning liquid from the water pipe into the water outlet, so that the water outlet sprays the spring flat steel to remove impurities such as oil, rust, and iron filings on the surface of the spring flat steel, thereby avoiding rust during storage due to lubricating oil on the surface of the spring flat steel during the production process. If the rust is not removed, it is easy to affect the strength test of the spring flat steel.

[0016] (2) The spring flat steel testing device with a pretreatment function, when the movable rack moves, causes the rotating gear to rotate, drives the rotating shaft to rotate, causes the eccentric wheel to rotate forward, causes the eccentric wheel 1711 to squeeze the hollow frame, causes the hollow frame to swing back and forth, drives the sieve plate to move back and forth, causes the sieve plate to sieve the spring flat steel, and causes the impurities in the spring flat steel to fall into the collection cabinet, thereby preventing the impurities in the spring flat steel from piling up in the cleaning box, causing the staff to be easily scratched by the iron filings when taking out the spring flat steel, making the staff prone to infection, and affecting the health of the staff.

[0017] (3) The spring flat steel testing device with a pre-treatment function compresses the reset spring when the pressure block is squeezed, driving the pressure block to move to the right, causing the pressure block to push the moving rod 2 to move, driving the upper end of the telescopic rod 2 to rotate downward, causing the lower end of the telescopic rod 2 to push the push rod to move to the left, and the squeezing plate squeezes the scattered waste, causing the waste to pile up and compress into blocks, making it convenient for the staff to take it out and process it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at the enlarged position of the position;

[0021] Figure 4 It is a schematic diagram of a partial top view of the structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the present invention;

[0023] Figure 6 For the present invention Figure 5 A schematic diagram of the structure at B is enlarged;

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the collecting mechanism of the present invention;

[0025] Figure 8 It is a schematic diagram of the local structure of the collecting mechanism of the present invention.

[0026] In the figure: 1, main body; 2, cleaning box; 3, water storage tank; 4, gear pump; 5, water guide pipe; 6, motor; 7, cam; 8, fixed block; 9, moving rod 1; 10, supporting spring; 11, movable groove; 12, hinge block; 13, connecting rod 1; 14, telescopic rod 1; 15, rotating block; 16, water outlet; 171, moving block; 172, connecting rod; 173, tension spring; 174, elastic spring; 175, cleaning Brush removal; 176, spring hinge; 177, moving rack; 178, rotating gear; 179, limit groove; 1710, rotating shaft; 1711, eccentric wheel; 1712, hollow frame; 1713, sieve plate; 181, reset spring; 182, pressure block; 183, moving rod 2; 184, telescopic rod 2; 185, push rod; 186, extrusion plate; 187, hinged rod; 19, collection cabinet; 20, sewage tank. DETAILED DESCRIPTION

[0027] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 4One embodiment of the present invention is: a spring flat steel testing device with a pretreatment function, comprising a testing device body 1, a cleaning box 2 is fixedly connected to the right side of the testing device body 1, a water storage tank 3 is fixedly connected to the front side of the cleaning box 2, a sewage tank 20 is fixedly connected to the rear side of the cleaning box 2, and a collection cabinet 19 is slidably connected to the bottom of the cleaning box 2.It also includes a pretreatment mechanism; wherein the pretreatment mechanism includes a gear pump 4, a water pipe 5, a motor 6, a cam 7, a fixed block 8, a moving rod 9, a support spring 10, a movable groove 11, a hinge block 12, a connecting rod 13, a telescopic rod 14, a rotating block 15, and a water outlet 16. The gear pump 4 is fixedly connected to the top of the water storage tank 3, and the upper end of the gear pump 4 is fixedly connected to the water pipe 5. The water pipe 5 is placed on the upper end of the right outer wall of the cleaning box 2, and the lower end of the water pipe 5 passes through the upper end of the right outer wall of the cleaning box 2, and is fixedly connected at the penetration point. The lower end of the water pipe 5 is slidably connected to the upper end of the water outlet 16, and the right side of the cleaning box 2 is fixedly connected to the motor 6, and the output end of the motor 6 is fixedly connected to the cam 7. By setting the cam 7, when the cam 7 rotates upward, The moving rod 9 is squeezed, driving the moving rod 9 to move upward, and pushing the hinge block 12 to move upward, so that the hinge block 12 pulls the connecting rod 13 to rotate upward, so that the connecting rod 13 pulls the telescopic rod 14 to move inward, driving the rotating block 15 to rotate outward, so that the water outlet 16 can continue to swing, thereby increasing the spraying range of the water outlet 16, so that the cleaning liquid can be evenly sprayed on the surface of the spring flat steel, avoiding excessive stacking of the spring flat steel, resulting in the water outlet 16 being unable to effectively spray the farther corners. The right side of the cleaning box 2 is fixedly connected with a fixed block 8, and the fixed block 8 has a guiding effect on the moving rod 9, so that the moving rod 9 will not deviate when moving, and avoids the pressure at both ends of the hinge block 12 when the moving rod 9 deviates. The lower end of the fixed block 8 is fixedly connected with a supporting spring 10, and the supporting spring 10 has a resetting effect on the moving rod 9. When the moving rod 9 is no longer squeezed, the supporting spring 10 is reset, driving the moving rod 9 to move downward, so that the moving rod 9 pulls the hinge block 12 to move downward, and the hinge block 12 pushes the connecting rod 13 to rotate downward, so that the connecting rod 13 drives the telescopic rod 14 to move outward, and drives the rotating block 15 to rotate inward, so that the water outlet 16 can reciprocate, so that the water outlet 16 has a wider spraying range and the cleaning liquid is scattered more evenly. The interior of the fixed block 8 is slidably connected with the moving rod 9, and the lower end of the supporting spring 10 The end is fixed above the convex block at the lower end of the moving rod 9, the upper end of the moving rod 9 is fixedly connected with a hinge block 12, the two sides of the hinge block 12 are hinged with connecting rods 13, the lower end of the connecting rod 13 is hinged with a telescopic rod 14, the left end of the telescopic rod 14 is hinged with a rotating block 15, and the right outer wall of the cleaning box 2 is provided with a movable groove 11, the rotating block 15 is rotatably connected to the bottom end of the movable groove 11, and the midpoint of the rotating block 15 is fixedly connected with a water outlet 16. By setting the water outlet 16, the water outlet 16 is used to spray the spring flat steel to remove impurities such as oil, rust, and iron filings on the surface of the spring flat steel, so as to avoid rust during storage due to the lubricating oil on the surface of the spring flat steel during the production process. If the rust is not removed, it is easy to affect the strength test of the spring flat steel.

[0029] When the present embodiment is working: when the spring flat steel needs to be pre-treated, the spring flat steel is first placed in the cleaning box 2, and then the gear pump 4 is started, so that the gear pump 4 draws the cleaning liquid in the water storage tank 3 into the water guide pipe 5, and guides it from the water guide pipe 5 into the water outlet 16, so that the water outlet 16 sprays the spring flat steel to remove impurities such as oil, rust, and iron filings on the surface of the spring flat steel, so as to avoid rust during the storage process caused by the lubricating oil on the surface of the spring flat steel during the production process. If the rust is not removed, it is easy to affect the strength test of the spring flat steel. When the water outlet 16 is spraying, the motor 6 is started, so that the motor 6 drives the cam 7 to rotate upward, so that the cam 7 squeezes the moving rod 9. The pressure compresses the support spring 10, drives the moving rod 9 to move upward, and makes the moving rod 9 push the hinge block 12 to move upward, so that the hinge block 12 pulls the connecting rod 13 to rotate upward, and makes the connecting rod 13 pull the telescopic rod 14 to move inward, drives the rotating block 15 to rotate outward, and makes the water outlet 16 swing, thereby increasing the spraying range of the water outlet 16, so that the cleaning liquid can be evenly sprayed on the surface of the spring flat steel, and avoids excessive stacking of the spring flat steel, which causes the water outlet 16 to be unable to effectively spray the farther corners of the spring flat steel, so that the corners of the spring flat steel still have rust, and the strength of the spring flat steel cannot be guaranteed, and the result of the strength test of the spring flat steel is inaccurate.

[0030] When the cam 7 rotates downward, the moving rod 9 is no longer squeezed, the supporting spring 10 is reset, and the moving rod 9 is driven to move downward, so that the moving rod 9 pulls the hinge block 12 to move downward, and the hinge block 12 pushes the connecting rod 13 to rotate downward, so that the connecting rod 13 drives the telescopic rod 14 to move outward, and drives the rotating block 15 to rotate inward, so that the water outlet 16 can reciprocate, the spraying range of the water outlet 16 is wider, and the cleaning liquid is scattered more evenly, so that the rust on the surface of the spring flat steel can fully react with the cleaning liquid, and the rust removal effect of the spring flat steel is better.

[0031] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, the collecting mechanism includes a moving block 171, a connecting rod 172, a tension spring 173, an elastic spring 174, a cleaning brush 175, a spring hinge 176, a moving rack 177, a rotating gear 178, a limiting groove 179, a rotating shaft 1710, an eccentric wheel 1711, a hollow frame 1712, and a sieve plate 1713. The inner wall of the cleaning box 2 is slidably connected with the moving block 171, the inner side of the moving block 171 is fixedly connected with the connecting rod 172, and the front side of the moving block 171 is fixedly connected with the tension spring 173. By setting the tension spring 173, when the protrusion at the front end of the rotating block 15 slides off the spring hinge 176, the tension spring 173 is reset, driving the moving block 15 to move. The block 171 moves quickly, so that the moving block 171 can be quickly reset, and at the same time, the rust, iron filings and cleaning liquid on the surface of the spring flat steel can be brushed off. The lower end of the connecting rod 172 is fixedly connected with an elastic spring 174, which supports and adjusts the cleaning brush 175. When the cleaning brush 175 contacts the spring flat steel, when the height of the spring flat steel is high, the elastic spring 174 is compressed, driving the cleaning brush 175 to move upward, so that the cleaning brush 175 can be automatically adjusted, so that the cleaning brush 175 can always stick to the surface of the spring flat steel and remove impurities from it. The lower end of the elastic spring 174 is fixedly connected with the cleaning brush 175, and the two ends of the cleaning brush 175 are slidably connected to the inner side of the moving block 171, and the outer wall of the moving block 171 The upper end is fixedly connected with a spring hinge 176, the lower end of the moving block 171 is fixedly connected with a moving rack 177, the left side of the moving rack 177 is meshed with a rotating gear 178, the inner wall of the cleaning box 2 is provided with a limiting groove 179, the rotating gear 178 is rotatably connected to the bottom end of the limiting groove 179, the lower end of the rotating gear 178 is fixedly connected with a rotating shaft 1710, the rotating shaft 1710 supports and transmits the eccentric wheel 1711, when the moving rack 177 moves, it drives the rotating gear 178 to rotate, so that the rotating shaft 1710 rotates, and drives the eccentric wheel 1711 to rotate to the front side, so that the eccentric wheel 1711 can squeeze the hollow frame 1712, so that the sieve plate 1713 shakes, and the rotating shaft 1710 The lower end of the shaft 1710 passes through the bottom end of the limiting groove 179 and is rotatably connected at the penetration point. The lower end of the rotating shaft 1710 is fixedly connected with an eccentric wheel 1711. By setting the eccentric wheel 1711, when the eccentric wheel 1711 rotates, the eccentric wheel 1711 squeezes the hollow frame 1712, so that the hollow frame 1712 can swing back and forth, driving the sieve plate 1713 to move back and forth, so that the sieve plate 1713 can sieve the spring flat steel, so that the impurities of the spring flat steel can fall into the collection cabinet 19, and the impurities of the spring flat steel are collected. The sieve plate 1713 is slidably connected to the bottom end of the cleaning box 2, and the hollow frame 1712 is fixedly connected to the left side of the sieve plate 1713. The eccentric wheel 1711 is placed on the inner wall of the hollow frame 1712.The extrusion mechanism includes a reset spring 181, a pressure block 182, a moving rod 183, a telescopic rod 184, a push rod 185, an extrusion plate 186, and a hinged rod 187. The inner wall of the cleaning box 2 is fixedly connected with a reset spring 181, and the reset spring 181 has the effect of resetting and supporting the pressure block 182. When the pressure block 182 is no longer squeezed, the reset spring 181 is reset, driving the pressure block 182 to move to the left, pulling the moving rod 183 to move, driving the upper end of the telescopic rod 184 to rotate upward, so that the lower end of the telescopic rod 184 pulls the push rod 185 to move to the left, and the extrusion plate 186 is reset, which is convenient for the next extrusion of the waste. The front end of the reset spring 181 is fixedly connected with the pressure block 182, and the rear end of the pressure block 182 is fixedly connected with the moving rod 183, the moving rod 183 penetrates the inner wall of the rear side of the cleaning box 2, and is slidably connected at the penetration point. The rear end of the moving rod 183 is hinged with a telescopic rod 184, and the outer wall of the rear side of the cleaning box 2 is fixedly connected with a hinge rod 187. The rear end of the hinge rod 187 is hinged at the midpoint of the telescopic rod 184. The lower end of the hinge rod 187 is hinged with a push rod 185. The push rod 185 penetrates the outer wall of the rear side of the cleaning box 2, and is slidably connected at the penetration point. The front end of the push rod 185 is fixedly connected with a squeezing plate 186. By setting the squeezing plate 186, when the push rod 185 moves to the left, the squeezing plate 186 squeezes the waste, so that the scattered waste can be accumulated. At the same time, the water in the waste is squeezed out and discharged into the sewage tank 20, so that the collection cabinet 19 can be kept dry, which is convenient for the staff to take it out.

[0032] When the present embodiment is working, when the rotating block 15 rotates outward, the convex block at the front end of the rotating block 15 squeezes the spring hinge 176, so that the tension spring 173 is stretched, and the moving block 171 is driven to move rightward, and the tension spring 173 is stored. When the moving block 171 moves rightward, the connecting rod 172 is driven to move rightward, so that the connecting rod 172 drives the cleaning brush 175 to move, so that the cleaning brush 175 can clean the surface of the spring flat steel, thereby brushing off the rust, iron filings and cleaning liquid on the surface of the spring flat steel, and preventing impurities from adhering to the surface of the spring flat steel, which makes it easy for the staff to remove the spring steel. The iron filings in the material may pierce into the hand, thereby causing infection. When the height of the spring flat steel is high, the elastic spring 174 is compressed when the cleaning brush 175 contacts the spring flat steel, driving the cleaning brush 175 to move upward, so that the cleaning brush 175 can be automatically adjusted, so that the cleaning brush 175 can always stick to the surface of the spring flat steel and remove impurities from it. When the rotating block 15 rotates to a certain distance, the protrusion at the front end of the rotating block 15 slides off the spring hinge 176, so that the tension spring 173 is reset, driving the moving block 171 to move quickly, so that the moving block 171 can be quickly reset, which is convenient for the next impurity removal work.

[0033] When the moving block 171 moves to the right, it drives the moving rack 177 to move, so that the moving rack 177 drives the rotating gear 178 to rotate, so that the rotating shaft 1710 rotates, and drives the eccentric wheel 1711 to rotate forward, so that the eccentric wheel 1711 squeezes the hollow frame 1712, so that the hollow frame 1712 can swing back and forth, and drives the sieve plate 1713 to move back and forth, so that the sieve plate 1713 can sieve the spring flat steel, so that the impurities in the spring flat steel can fall into the collection cabinet 19, so as to prevent the impurities in the spring flat steel from stacking in the cleaning box 2, which will cause the staff to be easily scratched by the iron filings when taking out the spring flat steel, so that the staff are prone to infection, which will affect the health of the staff.

[0034] When the connecting rod 172 is moved to the right, the connecting rod 172 squeezes the pressure block 182, compresses the reset spring 181, drives the pressure block 182 to move to the right, and makes the pressure block 182 push the moving rod 183 to move, drives the upper end of the telescopic rod 184 to rotate downward, makes the lower end of the telescopic rod 184 push the push rod 185 to move to the left, and the extrusion plate 186 squeezes the scattered waste, so that the waste is piled up and compressed into blocks, which is convenient for the staff to take it out and process it; when the pressure block 182 is no longer squeezed, the reset spring 181 is reset, drives the pressure block 182 to move to the left, pulls the moving rod 183 to move, drives the upper end of the telescopic rod 184 to rotate upward, makes the lower end of the telescopic rod 184 pulls the push rod 185 to move to the left, and resets the extrusion plate 186, which is convenient for squeezing the waste next time.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring flat steel testing device with a pretreatment function, comprising a testing device body (1), characterized in that: The right side of the test device body (1) is fixedly connected to a cleaning box (2), the front side of the cleaning box (2) is fixedly connected to a water storage tank (3), the rear side of the cleaning box (2) is fixedly connected to a sewage tank (20), and the bottom of the cleaning box (2) is slidably connected to a collection cabinet (19), and also includes a pretreatment mechanism, a collection mechanism and an extrusion mechanism; The pretreatment mechanism comprises a gear pump (4), a water pipe (5), a motor (6), a cam (7), a fixed block (8), a movable rod (9), a support spring (10), a movable groove (11), a hinge block (12), a connecting rod (13), a telescopic rod (14), a rotating block (15), and a water outlet (16). The gear pump (4) is fixedly connected to the top of the water storage tank (3). The upper end of the gear pump (4) is fixedly connected to the water pipe (5). The water pipe (5) is placed on the upper end of the right outer wall of the cleaning box (2). The lower end of the water pipe (5) passes through the upper end of the right outer wall of the cleaning box (2) and is fixedly connected at the penetration point. The lower end of the water pipe (5) is slidably connected to the upper end of the water outlet (16).

2. A spring flat steel testing device with pretreatment function according to claim 1, characterized in that: The right side of the cleaning box (2) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a cam (7), the right side of the cleaning box (2) is fixedly connected to a fixed block (8), the lower end of the fixed block (8) is fixedly connected to a support spring (10), the interior of the fixed block (8) is slidably connected to a moving rod (9), and the lower end of the support spring (10) is fixed above a protrusion at the lower end of the moving rod (9).

3. A spring flat steel testing device with pretreatment function according to claim 2, characterized in that: The upper end of the movable rod (9) is fixedly connected to a hinge block (12), the two sides of the hinge block (12) are hinged to connecting rods (13), the lower end of the connecting rod (13) is hinged to a telescopic rod (14), the left end of the telescopic rod (14) is hinged to a rotating block (15), the right outer wall of the cleaning box (2) is provided with a movable groove (11), the rotating block (15) is rotatably connected to the bottom end of the movable groove (11), and the midpoint of the rotating block (15) is fixedly connected to a water outlet (16).

4. A spring flat steel testing device with pretreatment function according to claim 1, characterized in that: The collecting mechanism comprises a moving block (171), a connecting rod (172), a tension spring (173), an elastic spring (174), a cleaning brush (175), a spring hinge (176), a moving rack (177), a rotating gear (178), a limiting groove (179), a rotating shaft (1710), an eccentric wheel (1711), a hollow frame (1712), and a sieve plate (1713). The inner wall of the cleaning box (2) is slidably connected with the moving block (171), and the moving block (171) is The inner side of the movable block (171) is fixedly connected with a connecting rod (172), the front side of the movable block (171) is fixedly connected with a tension spring (173), the lower end of the connecting rod (172) is fixedly connected with an elastic spring (174), the lower end of the elastic spring (174) is fixedly connected with a cleaning brush (175), both ends of the cleaning brush (175) are slidably connected to the inner side of the movable block (171), and the upper end of the outer wall of the movable block (171) is fixedly connected with a spring hinge (176).

5. A spring flat steel testing device with pretreatment function according to claim 4, characterized in that: The lower end of the moving block (171) is fixedly connected to a moving rack (177), and the left side of the moving rack (177) is meshed with a rotating gear (178). The inner wall of the cleaning box (2) is provided with a limiting groove (179), and the rotating gear (178) is rotatably connected to the bottom end of the limiting groove (179). The lower end of the rotating gear (178) is fixedly connected to a rotating shaft (1710), and the lower end of the rotating shaft (1710) passes through the bottom end of the limiting groove (179) and is rotatably connected at the penetration point.

6. A spring flat steel testing device with pretreatment function according to claim 5, characterized in that: The lower end of the rotating shaft (1710) is fixedly connected to an eccentric wheel (1711), the screening plate (1713) is slidably connected to the bottom end of the cleaning box (2), the left side of the screening plate (1713) is fixedly connected to a hollow frame (1712), and the eccentric wheel (1711) is placed on the inner wall of the hollow frame (1712).

7. A spring flat steel testing device with pretreatment function according to claim 1, characterized in that: The squeezing mechanism comprises a reset spring (181), a pressure block (182), a second moving rod (183), a second telescopic rod (184), a push rod (185), a squeezing plate (186), and a hinged rod (187); the inner wall of the cleaning box (2) is fixedly connected with the reset spring (181); the front end of the reset spring (181) is fixedly connected with the pressure block (182); the rear end of the pressure block (182) is fixedly connected with the second moving rod (183); the second moving rod (183) passes through the inner wall of the rear side of the cleaning box (2) and is slidably connected at the penetration point; the rear end of the second moving rod (183) is hingedly connected with the second telescopic rod (184); the outer wall of the rear side of the cleaning box (2) is fixedly connected with the hinged rod (187); the rear end of the hinged rod (187) is hingedly connected to the midpoint of the second telescopic rod (184).

8. A spring flat steel testing device with pretreatment function according to claim 7, characterized in that: The lower end of the hinge rod (187) is hinged with a push rod (185), the push rod (185) penetrates the outer wall of the rear side of the cleaning box (2), and is slidably connected at the penetration point, and the front end of the push rod (185) is fixedly connected with an extrusion plate (186).

Images