Hardness detection equipment capable of automatically loading and unloading

Abstract

The utility model belongs to the field of hardness detection equipment, and particularly relates to hardness detection equipment capable of automatically feeding and discharging, which comprises a shell, a detection frame is fixedly mounted at the top of the shell, a conveying mechanism is arranged in the shell, a hydraulic cylinder is fixedly mounted on the inner wall of the top of the detection frame, and a detection hammer is fixedly mounted on an output shaft of the hydraulic cylinder. A detection hammerhead is arranged on the shell, a material clamping mechanism used for materials is arranged between the shell and the detection frame, the clamping mechanism is located below the detection hammerhead, the material conveying mechanism comprises rotating shafts, rotating rollers, a conveying belt and a driving motor, the two rotating shafts are rotationally installed on the inner walls of the two sides of the shell, and the two rotating rollers are fixedly installed on the rotating shafts. The automatic feeding and discharging device is reasonable in design, materials to be detected can be driven to move through rotation of the conveying belt, the purpose of feeding and discharging of the materials to be detected can be achieved, and the purpose of clamping and fixing the materials to be detected can be achieved through cooperation of the upper fixing plate and the lower fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of hardness testing equipment, in particular to a hardness testing equipment capable of automatically loading and unloading materials. Background Technique

[0002] A hardness tester is a special instrument for measuring the surface hardness of materials. A hardness testing equipment announced in a Chinese patent with the publication number of CN209470993U, aiming at the problems that the hardness testing equipment in the prior art is not convenient to move or fix, and is easy to affect the testing effect, the following scheme is proposed. It includes a hardness testing instrument body, and the bottom end of the hardness testing instrument body is respectively fixed with a cylinder, two adjusting frames and four universal wheels. The adjusting frames are both located between the cylinder and the universal wheels. The piston rod of the cylinder is fixed with a lifting plate. The inside of the adjusting frames are both provided with movable blocks, the inside of the movable blocks are both provided with springs, both ends of the springs are fixed with baffles, and one side of the two baffles away from each other is fixed with a limiting plate.

[0003] In actual use, it is found that when the hardness testing equipment performs hardness testing on the material to be tested, it is necessary to manually load and unload the material, which is rather troublesome. Therefore, there is a problem that it is not convenient to automatically load and unload the material to be tested. Therefore, we propose a hardness testing equipment capable of automatically loading and unloading materials to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a hardness testing equipment capable of automatically loading and unloading materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A hardness testing equipment capable of automatically loading and unloading materials includes a housing. A testing frame is fixedly installed on the top of the housing. A feeding mechanism is arranged inside the housing. A hydraulic cylinder is fixedly installed on the inner wall of the top of the testing frame. A testing hammer head is fixedly installed on the output shaft of the hydraulic cylinder. A clamping mechanism for the material is arranged between the housing and the testing frame, and the clamping mechanism is located below the testing hammer head;

[0007] The feeding mechanism includes a rotating shaft, a rotating roller, a conveyor belt and a driving motor. Two rotating shafts are rotatably installed on the inner walls of both sides of the housing. Two rotating rollers are fixedly installed on the rotating shafts. A conveyor belt is sleeved on the corresponding two rotating rollers in a transmission manner. A driving motor is fixedly installed on one side of the housing, and the output shaft of the driving motor is fixedly connected with the corresponding rotating shaft.

[0008] Preferably, the clamping mechanism includes an upper fixing plate and a lower fixing plate. The lower fixing plate is arranged inside the housing, and the upper fixing plate is fixedly installed on the inner walls of both sides of the testing frame.

[0009] Preferably, a triangular reinforcement seat is fixedly installed on the top of the upper fixing plate, and the triangular reinforcement seat is fixedly connected to the detection frame.

[0010] Preferably, the same partition board is fixedly installed on the inner walls of both sides of the housing, and an adjusting mechanism is arranged between the partition board and the lower fixing plate.

[0011] Preferably, the adjusting mechanism includes a rotating hole, a rotating seat, a threaded groove and an adjusting screw. The rotating hole is opened on the top of the partition board, the rotating seat is rotatably installed in the rotating hole, the threaded groove is opened on the top of the rotating seat, the adjusting screw is threadedly installed in the threaded groove, and the top end of the adjusting screw is fixedly installed on the lower fixing plate.

[0012] Preferably, a stepping motor is fixedly installed at the bottom of the partition board, a driving shaft is fixedly installed on the output shaft of the stepping motor, and a transmission mechanism is arranged between the driving shaft and the rotating seat.

[0013] Preferably, the transmission mechanism includes a driving bevel gear and a driven bevel gear. The driving bevel gear is fixedly installed on the driving shaft, the driven bevel gear is fixedly installed at the bottom end of the rotating seat, and the driving bevel gear meshes with the corresponding driven bevel gear.

[0014] Preferably, an annular groove is opened on the inner wall of the rotating hole, an annular seat is fixedly installed on the outer side of the rotating seat, and the annular seat is rotatably connected to the corresponding annular groove.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. Place the material to be detected on the two conveyor belts. The driving motor can drive the rotating shaft and the rotating roller to rotate. The rotating roller can drive the conveyor belt to rotate, and the rotation of the conveyor belt can drive the material to be detected to move, so as to realize the purpose of automatically loading and unloading the material to be detected;

[0017] 2. When the material to be detected is conveyed to directly below the detection hammer head, the stepping motor can drive the two rotating seats to rotate. The rotating seat can drive the adjusting screw and the lower fixing plate to move upward through the threaded groove. The lower fixing plate can drive the material to be detected to move upward and be pressed against the upper fixing plate, so as to clamp and fix the material to be detected. The hydraulic cylinder drives the detection hammer head to move downward and press the material to be detected, so as to realize the purpose of detecting the strength of the material to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic perspective view of a hardness detection device capable of automatically loading and unloading proposed by the utility model;

[0019] Figure 2Partial sectional three-dimensional structural schematic diagram of a hardness testing device with automatic loading and unloading proposed by the present utility model;

[0020] Figure 3 Sectional three-dimensional structural schematic diagram of a hardness testing device with automatic loading and unloading proposed by the present utility model;

[0021] Figure 4 Schematic diagram of the structure of part A of a hardness testing device with automatic loading and unloading proposed by the present utility model.

[0022] In the figure: 1. Housing; 2. Detection frame; 3. Hydraulic cylinder; 4. Detection hammer head; 5. Upper fixing plate; 6. Triangular reinforcement seat; 7. Feeding mechanism; 701. Rotating shaft; 702. Rotating roller; 703. Conveyor belt; 704. Driving motor; 8. Lower fixing plate; 9. Partition plate; 10. Rotating hole; 11. Rotating seat; 12. Thread groove; 13. Adjusting screw; 14. Driven bevel gear; 15. Stepping motor; 16. Driving shaft; 17. Driving bevel gear. Specific embodiments

[0023] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1-4 , a hardness testing device with automatic loading and unloading, including a housing 1, a detection frame 2 is fixedly installed on the top of the housing 1, a feeding mechanism 7 is arranged in the housing 1, a hydraulic cylinder 3 is fixedly installed on the inner wall of the top of the detection frame 2, a detection hammer head 4 is fixedly installed on the output shaft of the hydraulic cylinder 3, a clamping mechanism for materials is arranged between the housing 1 and the detection frame 2, the clamping mechanism is located below the detection hammer head 4, the feeding mechanism 7 includes a rotating shaft 701, rotating rollers 702, a conveyor belt 703 and a driving motor 704, two rotating shafts 701 are rotatably installed on the inner walls of both sides of the housing 1, two rotating rollers 702 are fixedly installed on the rotating shafts 701, a conveyor belt 703 is sleeved on the corresponding two rotating rollers 702 in a driving manner, a driving motor 704 is fixedly installed on one side of the housing 1, and the output shaft of the driving motor 704 is fixedly connected to the corresponding rotating shaft 701. Place the material to be detected on the two conveyor belts 703. By starting the driving motor 704, the driving motor 704 can drive the rotating shaft 701 and the rotating rollers 702 to rotate, the rotating rollers 702 can drive the conveyor belt 703 to rotate, and the rotation of the conveyor belt 703 can drive the material to be detected to move, so as to achieve the purpose of automatic loading and unloading of the material to be detected.

[0025] In this embodiment, the clamping mechanism includes an upper fixing plate 5 and a lower fixing plate 8. The lower fixing plate 8 is arranged inside the housing 1, and the upper fixing plate 5 is fixedly installed on the inner walls on both sides of the detection frame 2. A triangular reinforcement seat 6 is fixedly installed on the top of the upper fixing plate 5, and the triangular reinforcement seat 6 is fixedly connected to the detection frame 2. By providing the upper fixing plate 5 and the lower fixing plate 8, the purpose of fixing the material to be detected can be achieved.

[0026] In this embodiment, the same partition plate 9 is fixedly installed on the inner walls on both sides of the housing 1. An adjusting mechanism is arranged between the partition plate 9 and the lower fixing plate 8. The adjusting mechanism includes a rotating hole 10, a rotating seat 11, a threaded groove 12 and an adjusting screw 13. The rotating hole 10 is opened on the top of the partition plate 9, the rotating seat 11 is rotatably installed in the rotating hole 10, the threaded groove 12 is opened on the top of the rotating seat 11, and the adjusting screw 13 is threadedly installed in the threaded groove 12. The top end of the adjusting screw 13 is fixedly installed on the lower fixing plate 8. When the rotating seat 11 rotates, the adjusting screw 13 and the lower fixing plate 8 can be driven to move through the threaded groove 12.

[0027] In this embodiment, a stepping motor 15 is fixedly installed at the bottom of the partition plate 9. A driving shaft 16 is fixedly installed on the output shaft of the stepping motor 15. A transmission mechanism is arranged between the driving shaft 16 and the rotating seat 11. The transmission mechanism includes a driving bevel gear 17 and a driven bevel gear 14. The driving bevel gear 17 is fixedly installed on the driving shaft 16, and the driven bevel gear 14 is fixedly installed at the bottom end of the rotating seat 11, and the driving bevel gear 17 meshes with the corresponding driven bevel gear 14. An annular groove is opened on the inner wall of the rotating hole 10, and an annular seat is fixedly installed on the outside of the rotating seat 11, and the annular seat is rotatably connected to the corresponding annular groove. By starting the stepping motor 15, the stepping motor 15 can drive the driving shaft 16 to rotate. Through the cooperation of the driving bevel gear 17 and the driven bevel gear 14, the driving shaft 16 can drive the two rotating seats 11 to rotate.

[0028] In the present utility model, the material to be detected is placed on two conveyor belts 703. By starting the driving motor 704, the driving motor 704 can drive the rotating shaft 701 and the rotating roller 702 to rotate. The rotating roller 702 can drive the conveyor belt 703 to rotate, and the rotation of the conveyor belt 703 can drive the material to be detected to move, so as to achieve the purpose of automatically loading and unloading the material to be detected. When the material to be detected is conveyed to directly below the detection hammerhead 4, by starting the stepping motor 15, the stepping motor 15 can drive the drive shaft 16 to rotate. Through the cooperation of the driving bevel gear 17 and the driven bevel gear 14, the drive shaft 16 can drive two rotating seats 11 to rotate. The rotating seat 11 can drive the adjusting screw 13 to move upward through the threaded groove 12. The adjusting screw 13 can drive the lower fixing plate 8 to move upward. The lower fixing plate 8 can drive the material to be detected to move upward and press it against the upper fixing plate 5, so as to achieve the purpose of clamping and fixing the material to be detected. The hydraulic cylinder 3 drives the detection hammerhead 4 to move downward and press the material to be detected, so as to achieve the purpose of detecting the strength of the material to be detected.

[0029] The above has introduced in detail a hardness detection device capable of automatically loading and unloading provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A hardness testing device capable of automatically loading and unloading materials, characterized in that: The invention comprises a housing (1), a detection frame (2) is fixedly mounted on the top of the housing (1), a feeding mechanism (7) is arranged inside the housing (1), a hydraulic cylinder (3) is fixedly mounted on the inner wall of the top of the detection frame (2), a detection hammer head (4) is fixedly mounted on the output shaft of the hydraulic cylinder (3), a clamping mechanism for materials is arranged between the housing (1) and the detection frame (2), and the clamping mechanism is located below the detection hammer head (4); The feeding mechanism (7) comprises a rotating shaft (701), a rotating roller (702), a conveyor belt (703) and a driving motor (704); two rotating shafts (701) are rotatably mounted on the inner walls of both sides of the housing (1); two rotating rollers (702) are fixedly mounted on the rotating shaft (701); transmission sleeves on the two corresponding rotating rollers (702) are provided with a conveyor belt (703); a driving motor (704) is fixedly mounted on one side of the housing (1); and an output shaft of the driving motor (704) is fixedly connected to the corresponding rotating shaft (701).

2. The hardness testing equipment capable of automatic loading and unloading according to claim 1 is characterized in that: The clamping mechanism comprises an upper fixing plate (5) and a lower fixing plate (8), wherein the lower fixing plate (8) is arranged in the housing (1), and the upper fixing plate (5) is fixedly mounted on the inner walls on both sides of the detection frame (2).

3. The hardness testing equipment capable of automatic loading and unloading according to claim 2 is characterized in that: A triangular reinforcement seat (6) is fixedly mounted on the top of the upper fixing plate (5), and the triangular reinforcement seat (6) is fixedly connected to the detection frame (2).

4. The hardness testing equipment capable of automatic loading and unloading according to claim 1 is characterized in that: The same partition plate (9) is fixedly mounted on the inner walls of both sides of the shell (1), and an adjustment mechanism is provided between the partition plate (9) and the lower fixed plate (8).

5. The hardness testing equipment capable of automatic loading and unloading according to claim 4 is characterized in that: The adjustment mechanism comprises a rotating hole (10), a rotating seat (11), a threaded groove (12) and an adjusting screw (13); the rotating hole (10) is provided on the top of the partition (9); the rotating seat (11) is rotatably mounted in the rotating hole (10); the threaded groove (12) is provided on the top of the rotating seat (11); the adjusting screw (13) is threadedly mounted in the threaded groove (12); and the top end of the adjusting screw (13) is fixedly mounted on the lower fixed plate (8).

6. The hardness testing equipment capable of automatic loading and unloading according to claim 4 is characterized in that: A stepper motor (15) is fixedly mounted on the bottom of the partition (9), a driving shaft (16) is fixedly mounted on the output shaft of the stepper motor (15), and a transmission mechanism is provided between the driving shaft (16) and the rotating seat (11).

7. The hardness testing equipment capable of automatic loading and unloading according to claim 6 is characterized in that: The transmission mechanism comprises a driving bevel gear (17) and a driven bevel gear (14); the driving bevel gear (17) is fixedly mounted on a driving shaft (16); the driven bevel gear (14) is fixedly mounted on the bottom end of the rotating seat (11); and the driving bevel gear (17) is meshed with the corresponding driven bevel gear (14).

8. The hardness testing equipment capable of automatic loading and unloading according to claim 5, characterized in that: An annular groove is provided on the inner wall of the rotating hole (10), an annular seat is fixedly mounted on the outer side of the rotating seat (11), and the annular seat is rotatably connected to the corresponding annular groove.

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