Metal product quality detection equipment

Abstract

The invention discloses metal product quality detection equipment, and relates to the technical field of metal quality detection, the metal product quality detection equipment comprises a pickling tank with an open end, a support carrier plate vertically fixed on the side wall of the pickling tank, an electronic scale mounted on the support carrier plate, and a material taking and placing mechanism, the material taking and placing mechanism comprises a mounting seat, a lifting seat and a power part; one side of the mounting seat is open and is vertically arranged in the inner side of the pickling tank; the lifting seat is slidably arranged on the opening of the mounting seat in a C shape; the power part is arranged in the inner side of the mounting seat and is used for acting on the lifting movement of the lifting seat; through the arrangement of the lifting type clamping sets, the stability of a metal product on the inner side of the lifting base can be easily achieved, compared with use of most existing mechanical arms, operation is more convenient and faster, the metal plate can be fixed only by simply inserting the metal plate into the lifting base, excessive manpower participation is not needed, and then the working intensity is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of metal quality detection, and in particular to a metal product quality detection device. Background Art

[0002] The metal products industry includes structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. When conducting corrosion resistance testing on metal products, workers are required to place the metal products in a pickling tank for corrosion. After the corrosion is completed, the metal products before and after corrosion are weighed to measure the weight change of the metal products, so as to facilitate the detection of the corrosion resistance of the metal products.

[0003] In order to replace manual labor in placing metal products in the pickling tank and reduce the harm of acid to operators, the existing technology generally uses a robot. However, the use of the robot often causes excessive contact between the robot and the surface of the metal product, which in turn causes the metal product to be unable to fully contact with the pickling solution in the pickling tank, seriously affecting the corrosion effect of the metal product and resulting in inaccurate detection results. Summary of the invention

[0004] In order to solve the above technical problems, a metal product quality inspection equipment is provided, which solves the problem of using a robot in the prior art. The robot often contacts the surface of the metal product too much, which leads to the metal product being unable to fully contact with the pickling liquid in the pickling tank, seriously affecting the corrosion effect of the metal product and causing inaccurate inspection results.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a metal product quality inspection equipment, including a pickling tank with an open end, a support carrier vertically fixed on the side wall of the pickling tank, and an electronic scale installed on the support carrier, and also includes a material taking and discharging mechanism;

[0006] The material taking and unloading mechanism comprises a mounting seat with an open side vertically arranged inside the pickling tank, a lifting seat slidably arranged on the opening of the mounting seat in a C-shape, and a power component arranged inside the mounting seat for causing the lifting seat to move upward and downward, and two sets of movable positioning components are distributed in mirror images on the lifting seat;

[0007] Each group of movable positioning components is composed of two lifting clamp groups and a lifting and pressing group, and the lifting and pressing group is located between the two lifting clamp groups;

[0008] The lifting clamp group includes a contact clamp seat in a right-angle trapezoidal shape and slidably arranged on the inner side of the lifting seat, the hypotenuse of the contact clamp seat is open to one side of the lifting seat, and a lifting rod is vertically fixed to the center of the top of the contact clamp seat, and telescopic rods are vertically fixed on both sides of the top of the contact clamp seat, and the ends of the lifting rod and the telescopic rod both pass through the lifting seat, and a clamping spring is sleeved on the rod body of the lifting rod located on the inner side of the lifting seat, and the two ends of the clamping spring are respectively fixedly connected to the contact clamp seat and the inner wall of the lifting seat.

[0009] Preferably, the lifting and pressing group includes a movable clamping seat symmetrically distributed in a C-shape on the end surface of the lifting seat and a transmission component located between the two movable clamping seats, a connecting seat fixedly connected to the lifting rod body is provided on the inner side of the movable clamping seat, and guide components are provided on both sides of the movable clamping seat.

[0010] Preferably, the transmission component includes a bracket plate vertically fixed on the end surface of the lifting seat and a servo motor installed on a side surface of the bracket plate, the output shaft of the servo motor rotates through the bracket plate and is tightly sleeved with a transmission gear, both sides of the transmission gear are meshed with transmission tooth plates, and the two transmission tooth plates are respectively fixed to the two movable clamping seats.

[0011] Preferably, the guide member comprises a T-shaped sliding rod vertically fixed on the end surface of the lifting seat, and a sliding seat fixedly connected to the side wall of the movable clamping seat is slidably provided on the rod body of the sliding rod.

[0012] Preferably, two first fixing rods are fixed symmetrically in the opening of the lifting seat, a rotating sleeve is rotatably sleeved on the rod body of the first fixing rod, two second fixing rods are fixed symmetrically in the opening of the lifting seat, and a rotating wheel is rotatably arranged in the inner wall of the end of the second fixing rod.

[0013] Preferably, the power component includes a driving screw rod vertically rotatably arranged between the inner walls at both ends of the mounting seat, the rod body of the driving screw rod is threadedly connected with a driving screw seat fixedly connected to the side wall of the lifting seat, and a driving motor is installed at the top of the mounting seat, and the output shaft of the driving motor rotates to penetrate into the inner side of the mounting seat and is fixedly connected to the top of the driving screw rod.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) Through the setting of the lifting clamp group, the stability of the metal product on the inner side of the lifting seat can be easily achieved. Compared with the use of most existing manipulators, its operation is more convenient and convenient. It only needs to simply insert the metal plate into the lifting seat to fix the metal plate. There is no need for too much manpower participation, thereby reducing the work intensity.

[0016] (2) By setting up the lifting pressure group, without affecting the fixation of the metal plate during pickling, the servo motor can intermittently reciprocate, and can act on the two lifting clamp groups in turn to perform alternating lifting activities, so that the two contact clamps can contact the surface of the metal plate in an unconventional fixed manner. Compared with the use of the robot in the prior art, the shielding of the metal plate surface by the contact clamps can be effectively reduced, so that the metal plate is fully in contact with the acid solution.

[0017] (3) By configuring the rotating sleeve and the rotating wheel, when the metal plate is to be inserted laterally into the inner side of the lifting seat, the rotating wheels at the ends of the two second fixing rods can contact the two sides of the metal plate respectively, and the rotating sleeves on the rod bodies of the two first fixing rods can contact the two sides of the metal plate respectively, thereby effectively restricting the metal plate and ensuring the stability of the metal plate when it is inserted into the inner side of the lifting seat, thereby avoiding skewing and affecting the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the structure of the material taking and placing mechanism of the present invention;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at B in the middle;

[0022] Figure 5 It is a schematic diagram of the structure of the power component of the present invention.

[0023] The numbers in the figure are:

[0024] 1. Pickling tank; 2. Support carrier plate; 3. Electronic scale; 4. Lifting seat; 5. Contact clamp seat; 6. Lifting rod; 7. Compression spring; 8. Telescopic rod; 9. Movable clamp seat; 10. Connecting seat; 11. Transmission gear plate; 12. Bracket plate; 13. Transmission gear; 14. Protective cover; 15. Sliding seat; 16. Sliding rod; 17. Driving motor; 18. First fixed rod; 19. Rotating sleeve; 20. Second fixed rod; 21. Rotating wheel; 22. Mounting seat; 23. Driving screw; 24. Driving screw seat. DETAILED DESCRIPTION

[0025] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0026] Reference Figure 1-5As shown, a metal product quality inspection device comprises a pickling tank 1 with an open end, a support plate 2 vertically fixed on the side wall of the pickling tank 1, and an electronic scale 3 mounted on the support plate 2;

[0027] When conducting corrosion resistance testing on metal products, workers are required to place the metal products in the pickling tank 1 for corrosion. After the corrosion is completed, the metal products before and after corrosion are weighed using an electronic scale 3 to measure the weight change of the metal products, thereby facilitating the detection of the corrosion resistance of the metal products.

[0028] Further, refer to Figure 1 As shown, it is worth noting that it also includes a material taking and placing mechanism;

[0029] The material taking and unloading mechanism comprises a mounting seat 22 with an open side and vertically arranged inside the pickling tank 1, a lifting seat 4 slidably arranged on the open side of the mounting seat 22 in a C-shape, and a power component arranged inside the mounting seat 22 for causing the lifting seat 4 to move upward and downward. Two sets of movable positioning components are mirror-distributed on the lifting seat 4.

[0030] Each set of movable positioning components is composed of two lifting clamping groups and a lifting and pressing group, and the lifting and pressing group is located between the two lifting clamping groups;

[0031] The lifting clamp assembly includes a contact clamp seat 5 slidably arranged in the inner side of the lifting seat 4 in a right-angle trapezoidal shape, the hypotenuse of the contact clamp seat 5 is open toward one side of the lifting seat 4, and a lifting rod 6 is vertically fixed to the center of the top of the contact clamp seat 5, and telescopic rods 8 are vertically fixed to both sides of the top of the contact clamp seat 5, and the ends of the lifting rod 6 and the telescopic rod 8 pass through the lifting seat 4, and a clamping spring 7 is sleeved on the rod body of the lifting rod 6 located on the inner side of the lifting seat 4, and the two ends of the clamping spring 7 are respectively fixedly connected to the inner wall of the contact clamp seat 5 and the lifting seat 4;

[0032] By setting the lifting clamp group, the metal plate to be pickled is horizontally inserted into the inner side of the lifting seat 4, during which the lifting seat 4 contacts the oblique edges of the contact clamp seats 5 in the two lifting clamp groups in turn, so that the contact clamp seats 5 are passively squeezed and move relatively linearly to reduce obstacles. During this process, the lifting rod 6 synchronously and continuously passes through the lifting seat 4, and compresses the clamping spring 7 on its rod body to deform. After the metal plate is placed, the contact clamp seat 5 presses the metal plate under the elasticity of the clamping spring 7, thereby easily achieving the stability of the metal product on the inner side of the lifting seat 4. Compared with the use of most existing manipulators, its operation is more convenient and convenient. It only needs to simply insert the metal plate into the lifting seat 4 to easily fix the metal plate without too much manpower participation, thereby reducing work intensity.

[0033] Further, refer to Figure 1 and Figure 5As shown, it is worth noting that the power component includes a driving screw 23 that is vertically rotatably arranged between the inner walls at both ends of the mounting seat 22, and a driving screw seat 24 that is fixedly connected to the side wall of the lifting seat 4 is threadedly connected to the rod body of the driving screw 23, and a driving motor 17 is installed at the top of the mounting seat 22, and the output shaft of the driving motor 17 rotates and penetrates into the inner side of the mounting seat 22 and is fixedly connected to the top of the driving screw 23;

[0034] After the metal plate is fixed on the inner side of the lifting seat 4, the driving motor 17 is turned on immediately to make the driving screw 23 rotate on the inner side of the mounting seat 22, so that the driving screw seat 24 can slide down along the rod of the driving screw 23 under the threaded structure, and then the lifting seat 4 carries the metal plate to sink into the inner side of the pickling tank 1, so that the metal plate contacts and corrodes with the acid in the pickling tank 1.

[0035] Further, refer to Figure 2 and Figure 3 As shown, it is worth noting that the lifting and pressing group includes a C-shaped movable clamping seat 9 symmetrically distributed on the end surface of the lifting seat 4 and a transmission component located between the two movable clamping seats 9, and a connecting seat 10 fixedly connected to the rod body of the lifting rod 6 is arranged on the inner side of the movable clamping seat 9, and guide components are arranged on both sides of the movable clamping seat 9;

[0036] The transmission component includes a bracket plate 12 vertically fixed on the end surface of the lifting seat 4 and a servo motor installed on one side of the bracket plate 12. The output shaft of the servo motor rotates through the bracket plate 12 and is tightly sleeved with a transmission gear 13. Both sides of the transmission gear 13 are meshed with transmission tooth plates 11. The two transmission tooth plates 11 are respectively fixed to the two movable seats 9.

[0037] By setting the lifting and pressing group, after the lifting seat 4 is used to carry the metal plate to sink into the inside of the pickling tank 1 by the power component, the servo motor in the transmission component is turned on immediately, so that the transmission gear 13 rotates intermittently back and forth, during which the transmission gear 13 can synchronously mesh with the transmission tooth plates 11 on the two movable clamping seats 9 during a unidirectional rotation, so that the two movable clamping seats 9 slide in the opposite direction, wherein the rising movable clamping seat 9 can lift the connecting seat 10 inside it, so that the lifting rod 6 and the contact clamping seat 5 connected to the connecting seat 10 slide up as a whole away from the surface of the metal plate, and the other lower The lowered movable clamping seat 9 will, in turn, press down the connecting seat 10 inside it, thereby increasing the squeezing force of the lifting rod 6 and the contact clamping seat 5 connected to the corresponding connecting seat 10 on the metal plate. Therefore, without affecting the fixation of the metal plate during pickling, the servo motor intermittently reciprocates, which can act on the two lifting clamping groups to lift and lower alternately in turn, so that the two contact clamping seats 5 are in unconventional fixed contact with the surface of the metal plate. Compared with the use of the manipulator in the prior art, the shielding of the metal plate surface by the contact clamping seat 5 can be effectively reduced, so that the metal plate is fully in contact with the acid solution.

[0038] Further, refer to Figure 3 and Figure 4 As shown, it is explained that the guide member includes a T-shaped slide rod 16 vertically fixed on the end surface of the lifting seat 4, and a slide seat 15 fixedly connected to the side wall of the movable card seat 9 is slidably arranged on the rod body of the slide rod 16;

[0039] When the movable card seat 9 rises or falls, the slide seat 15 on the side wall of the movable card seat 9 slides on the rod body of the slide rod 16. The slide seat 15 cooperates with the slide rod 16 to effectively limit the moving track of the movable card seat 9 and ensure the stability of the movable card seat 9 when it moves.

[0040] Further, refer to Figure 2 As shown, it is explained that two first fixed rods 18 are fixed symmetrically in the opening of the lifting seat 4, and a rotating sleeve 19 is rotatably sleeved on the rod body of the first fixed rod 18, and two second fixed rods 20 are fixed symmetrically in the opening of the lifting seat 4, and a rotating wheel 21 is rotatably set in the inner wall of the end of the second fixed rod 20;

[0041] By setting the rotating sleeve 19 and the rotating wheel 21, when the metal plate is to be inserted laterally into the inner side of the lifting seat 4, the rotating wheels 21 at the ends of the two second fixing rods 20 can contact the two sides of the metal plate respectively, and the rotating sleeves 19 on the rod bodies of the two first fixing rods 18 can contact the two sides of the metal plate respectively, thereby effectively restricting the metal plate, ensuring the stability of the metal plate when it penetrates into the inner side of the lifting seat 4, avoiding skewing and affecting the fixing effect.

[0042] Further, refer to Figure 3 As shown, it is worth noting that the outer cover of the servo motor is provided with a protective cover 14 which is detachably connected to the surface of the bracket plate 12 by bolts;

[0043] By providing the protective cover 14, the influence of the acid on the servo motor can be effectively reduced, thereby increasing the service life of the servo motor.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A metal product quality inspection device, comprising a pickling tank (1) with one end being open, a support plate (2) vertically fixed to the side wall of the pickling tank (1), and an electronic scale (3) mounted on the support plate (2), characterized in that: It also includes a material taking and placing mechanism; The material taking and unloading mechanism comprises a mounting seat (22) with an open side and vertically arranged inside the pickling tank (1), a lifting seat (4) slidably arranged in a C-shape on the open side of the mounting seat (22), and a power component arranged inside the mounting seat (22) for causing the lifting seat (4) to move upward and downward, and two groups of movable positioning components are distributed in a mirror-like manner on the lifting seat (4); Each group of movable positioning components is composed of two lifting clamp groups and a lifting and pressing group, and the lifting and pressing group is located between the two lifting clamp groups; The lifting clamp assembly comprises a contact clamp seat (5) in the shape of a right-angle trapezoid and slidably arranged inside the lifting seat (4), the hypotenuse of the contact clamp seat (5) opening toward one side of the lifting seat (4), and a lifting rod (6) is vertically fixed at the center of the top of the contact clamp seat (5), and telescopic rods (8) are vertically fixed on both sides of the top of the contact clamp seat (5), the ends of the lifting rod (6) and the telescopic rod (8) both pass through the lifting seat (4), and a clamping spring (7) is sleeved on the rod body of the lifting rod (6) located inside the lifting seat (4), and the two ends of the clamping spring (7) are respectively fixedly connected to the inner wall of the contact clamp seat (5) and the lifting seat (4).

2. A metal product quality inspection device according to claim 1, characterized in that: The lifting and pressing group comprises a movable clamping seat (9) symmetrically distributed in a C-shape on the end surface of the lifting seat (4) and a transmission component located between the two movable clamping seats (9); a connecting seat (10) fixedly connected to the rod body of the lifting rod (6) is arranged on the inner side of the movable clamping seat (9); and guide components are arranged on both sides of the movable clamping seat (9).

3. A metal product quality inspection device according to claim 2, characterized in that: The transmission component comprises a bracket plate (12) vertically fixed on the end surface of the lifting seat (4) and a servo motor installed on a side surface of the bracket plate (12); the output shaft of the servo motor rotates through the bracket plate (12) and is tightly sleeved with a transmission gear (13); both sides of the transmission gear (13) are meshed with transmission tooth plates (11); the two transmission tooth plates (11) are respectively fixed to the two movable clamping seats (9).

4. The metal product quality inspection equipment according to claim 2, characterized in that: The guide member comprises a T-shaped sliding rod (16) vertically fixed on the end surface of the lifting seat (4), and a sliding seat (15) fixedly connected to the side wall of the movable clamping seat (9) is slidably arranged on the rod body of the sliding rod (16).

5. The metal product quality inspection equipment according to claim 1, characterized in that: Two first fixed rods (18) are fixed symmetrically in the left and right sides of the opening of the lifting seat (4); a rotating sleeve (19) is rotatably sleeved on the rod body of the first fixed rod (18); two second fixed rods (20) are fixed symmetrically in the upper and lower sides of the opening of the lifting seat (4); a rotating wheel (21) is rotatably arranged in the inner wall of the end of the second fixed rod (20).

6. The metal product quality inspection equipment according to claim 1, characterized in that: The power component comprises a driving screw (23) which is vertically rotatably arranged between the inner walls at both ends of the mounting seat (22); a driving screw seat (24) which is fixedly connected to the side wall of the lifting seat (4) is threadedly connected to the rod body of the driving screw (23); a driving motor (17) is installed at the top end of the mounting seat (22); an output shaft of the driving motor (17) is rotatably inserted into the inner side of the mounting seat (22) and is fixedly connected to the top end of the driving screw (23).

Images