A kind of equipment for testing the performance of wear-resistant pipes

Abstract

The invention discloses a device for testing the performance of wear-resistant pipes, and relates to the technical field of pipe testing. The invention comprises a supporting mechanism, wherein a clamping mechanism for clamping the wear-resistant pipe and a steering mechanism for supporting and steering the wear-resistant pipe are arranged at the bottom of the supporting mechanism, a Rockwell hardness tester for testing the hardness of a plurality of wear-resistant pipes is fixedly mounted on the clamping mechanism, a storage mechanism for storing a certain number of wear-resistant pipes is mounted at the upper end of the supporting mechanism, two symmetrically distributed adjusting mechanisms are mounted at the lower end of the storage mechanism, and a plurality of transporting mechanisms are mounted on the adjusting mechanism. The invention realizes automatic unloading of wear-resistant pipes of various specifications through the mutual cooperation of the storage mechanism, the adjusting mechanism and the transporting mechanism, realizes batch testing of the wear-resistant pipes by cooperating with the Rockwell hardness tester, the clamping mechanism and the steering mechanism, and realizes comprehensive testing of the wear-resistant pipes by adjusting the position of the wear-resistant pipes through the steering mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of pipe material detection, in particular to a device for detecting the performance of wear-resistant pipe materials. Background Art

[0002] Wear-resistant pipe is a kind of pipe used in wear-resistant occasions. It has excellent wear resistance and service life. In order to ensure the quality and performance of wear-resistant pipe, it needs to be strictly tested during its production process to ensure that it meets relevant standards and requirements.

[0003] Wear-resistant pipe material performance testing includes: appearance testing, chemical composition testing, hardness testing, metallographic structure testing, mechanical properties testing, wear resistance testing, size testing and packaging testing.

[0004] When testing the hardness of wear-resistant pipes, it is usually only possible to test the hardness of a single wear-resistant pipe, and it is not possible to test multiple wear-resistant pipes in batches. In addition, the position of the wear-resistant pipe needs to be adjusted manually for multiple times during the test, and it is not possible to automatically test the hardness of the wear-resistant pipe. In view of the above problems, the inventor proposes a wear-resistant pipe performance testing device to solve the above problems. Summary of the invention

[0005] In order to solve the above-mentioned problems, the object of the present invention is to provide a device for testing the performance of wear-resistant pipes.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a wear-resistant pipe material performance testing device, comprising a supporting mechanism, wherein the bottom end of the supporting mechanism is provided with a clamping mechanism for clamping the wear-resistant pipe and a steering mechanism for supporting and steering the wear-resistant pipe, the clamping mechanism is fixedly mounted with a plurality of Rockwell hardness testers for testing the hardness of the wear-resistant pipes, the upper end of the supporting mechanism is mounted with a storage mechanism for storing a certain number of wear-resistant pipes, the lower end of the storage mechanism is mounted with two symmetrically distributed adjustment mechanisms, and the adjustment mechanism is mounted with a plurality of transport mechanisms.

[0007] Preferably, the supporting mechanism includes a supporting frame, the upper end of the supporting frame is rotatably provided with four first screws and two driving shafts distributed in a rectangular manner, one end of the first screw is fixedly mounted with a first bevel gear, and the outer side of the supporting frame is rotatably provided with two transmission shafts distributed up and down, two second bevel gears are fixedly mounted on the transmission shafts, and the four second bevel gears on the two transmission shafts are respectively meshed with the first bevel gears at the ends of the four first screws, two first motors and two second motors are fixedly mounted on the outer side of the supporting frame, the output ends of the two first motors are respectively connected to one end of the two transmission shafts, and the output ends of the two second motors are respectively connected to one end of the two driving shafts.

[0008] Preferably, the steering mechanism includes several groups of axle seats fixedly mounted on the bottom end of the supporting frame, each group of the axle seats is rotatably provided with two support rods for supporting the wear-resistant tube, a third bevel gear is fixedly mounted on one end of the support rod, a rotating rod is rotatably provided on one side of the bottom end of the supporting frame, several fourth bevel gears are fixedly mounted on the rotating rod, and several fourth bevel gears are respectively meshed with several third bevel gears, a third motor is installed at the bottom end of the supporting frame, and the output end of the third motor is connected to one end of the rotating rod.

[0009] Preferably, the material storage mechanism includes two symmetrically distributed material discharge pipes, the two material discharge pipes are respectively threadedly arranged on two first screws located above and two first screws located below, and the two material discharge pipes are respectively slidably arranged on two first screws not threaded thereon, an adjusting electric cylinder is fixedly installed on the outer side of one of the material discharge pipes, a push plate is fixedly installed on the movable end of the adjusting electric cylinder, and the push plate is slidably arranged on the material discharge pipe, a partition is fixedly installed on the push plate, and the partition is located between the two material discharge pipes.

[0010] Preferably, the adjustment mechanism includes two fixed brackets, and the fixed brackets are fixedly installed on the side of the two unloading pipes away from each other, a rotating drum is rotatably provided in the middle of the two fixed brackets, and a plurality of arc-shaped threaded cylinders distributed in an annular manner are fixedly installed between the two rotating drums, a side gear ring is fixedly installed on the outer ring of one of the rotating drums, and two bearing seats are fixedly installed on the fixed brackets provided with the side gear rings in the two fixed brackets, a first sleeve shaft is rotatably provided on the two bearing seats, the first sleeve shaft is slidably sleeved on a driving shaft, a first gear is fixedly installed on the outer ring of the first sleeve shaft, and the first gear is meshed with the side gear ring.

[0011] Preferably, a supporting bracket is fixedly installed on one side of the two fixed brackets away from each other, a first cylinder is slidably provided on one of the supporting brackets, a rack is fixedly installed on the outer side of the first cylinder, a second sleeve shaft is rotatably provided on the supporting bracket on which the first cylinder is installed among the two supporting brackets, and the second sleeve shaft is slidably sleeved on another driving shaft, a second gear is fixedly installed on the outer ring of the second sleeve shaft, and the second gear is meshed with the rack.

[0012] Preferably, a sliding rod is slidably provided on the support bracket on which the first cylinder is not installed among the two support brackets, the first sleeve shaft slides through the sliding rod and can slide in the sliding rod, a plurality of movable columns are provided between the sliding rod and the first cylinder, a plurality of circular rings distributed in a straight line are fixedly installed on the outer ring of the movable column, two adjacent movable columns can be inserted into each other and are connected and fixed by fastening screws, the movable column close to the first cylinder is slidably inserted into the interior of the first cylinder and is connected and fixed by fastening screws, and the movable column close to the sliding rod is slidably sleeved on the outer ring of the sliding rod and is connected and fixed by fastening screws.

[0013] Preferably, the first sleeve shaft and the second sleeve shaft inner ring are both fixedly mounted with a plurality of sliders, the two drive shaft outer rings are both provided with a plurality of slide grooves, and the sliders of the first sleeve shaft and the second sleeve shaft inner ring are respectively slidably arranged inside the slide grooves of the two drive shaft outer rings.

[0014] Preferably, the transport mechanism includes two movable disks, and the two movable disks are slidably arranged on a plurality of arcuate threaded cylinders distributed in a ring shape, and the ends of the two movable disks away from each other are fixedly installed with an inner cylinder in contact with the inner circle of the arcuate threaded cylinder, an outer cylinder is arranged on the outside of the inner cylinder, and the outer cylinder thread is arranged on the outside of the plurality of arcuate threaded cylinders distributed in a ring shape.

[0015] Preferably, four fixed frames distributed in a ring shape are fixedly installed between the two movable disks, a second screw is rotatably provided on the fixed frame, a third gear is fixedly installed on one end of the second screw close to the center of the movable disk, and the third gear is meshed with a plurality of circular rings distributed in a straight line, a moving block is threadedly provided on the second screw, a second cylinder is fixedly installed on the fixed frame, a conveying rod is slidably provided inside the second cylinder, and the moving block is slidably provided on the second cylinder and fixedly connected to the conveying rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention stores a plurality of wear-resistant tubes through a storage mechanism, realizes automatic unloading of a plurality of wear-resistant tubes through a transport mechanism, and realizes automatic unloading of wear-resistant tubes of multiple specifications through the cooperation of the storage mechanism, the adjustment mechanism and the transport mechanism, realizes batch detection of wear-resistant tubes in cooperation with a Rockwell hardness tester, a clamping mechanism and a steering mechanism, and realizes comprehensive detection of wear-resistant tubes by adjusting the position of the wear-resistant tubes through the steering mechanism;

[0018] 2. The present invention uses an adjusting electric cylinder to drive the push plate and the partition to move, thereby adjusting the position of the partition, and uses the rotation of the first screw to adjust the distance between the two material discharge pipes. In coordination with the movement of the partition, the two material discharge pipes and the partition are formed into a size suitable for the storage of wear-resistant pipes. The position of the moving disk after the movement is fixed by the outer cylinder, and the position of the conveying rod and the moving disk is adjusted by adjusting the distance between a plurality of moving columns and moving the moving column to drive the conveying rod to move. Through the above operation, the detection device can be suitable for wear-resistant pipes of various sizes;

[0019] 3. The present invention utilizes the rotation of the first sleeve shaft to drive the rotating drum and the arc-shaped threaded drum to rotate, and then drives the movable disk to rotate. The rotation of the movable disk drives the conveying rod thereon to rotate, so as to achieve the effect of intermittent unloading of the wear-resistant pipe. The rotation of four first screws drives the movement of two unloading pipes to achieve multi-position unloading. The wear-resistant pipe on the support rod is clamped by a clamping mechanism, and the hardness of the wear-resistant pipe is tested by a Rockwell hardness tester. The support rod is rotated to drive the wear-resistant pipe thereon to rotate, and then the steering position of the wear-resistant pipe is adjusted to achieve comprehensive hardness testing of the wear-resistant pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the supporting mechanism and steering mechanism structure of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the material storage mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the regulating mechanism and the transport mechanism of the present invention.

[0025] Figure 5 For the present invention Figure 1 A schematic diagram of the enlarged structure in the middle.

[0026] Figure 6 For the present invention Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0027] Figure 7 For the present invention Figure 3 Enlarged schematic diagram of the structure at point C in the middle.

[0028] Figure 8 For the present invention Figure 4 Enlarged schematic diagram of the structure at point D in the middle.

[0029] Fig. 9 For the present invention Figure 4 Enlarged schematic diagram of the structure at point E in the middle.

[0030] Fig.10 For the present invention Figure 4 Enlarged schematic diagram of the structure at F in the middle.

[0031] Fig.11 For the present invention Figure 4 Enlarged schematic diagram of the structure at G in the middle.

[0032] In the figure: 1. Support mechanism; 101. Support frame; 102. First screw; 103. Drive shaft; 104. First bevel gear; 105. Transmission shaft; 106. Second bevel gear; 107. First motor; 108. Second motor; 2. Clamping mechanism; 3. Rockwell hardness tester; 4. Steering mechanism; 401. Shaft seat; 402. Support rod; 403. Third bevel gear; 404. Rotating rod; 405. Fourth bevel gear; 406. Third motor; 5. Material storage mechanism; 501. Material discharge pipe; 502. Adjustment electric cylinder; 503. Push plate; 504. Partition plate; 6. Adjustment mechanism; 60 1. Fixed bracket; 602. Rotating drum; 603. Side gear ring; 604. Bearing seat; 605. First sleeve shaft; 606. First gear; 607. Support bracket; 608. First cylinder; 609. Rack; 610. Second sleeve shaft; 611. Second gear; 612. Sliding rod; 613. Moving column; 614. Ring; 615. Arc threaded cylinder; 7. Transport mechanism; 701. Moving disk; 702. Inner cylinder; 703. Outer cylinder; 704. Fixed frame; 705. Second screw; 706. Third gear; 707. Moving block; 708. Second cylinder; 709. Transport rod. DETAILED DESCRIPTION

[0033] 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.

[0034] Example: Figure 1-11 As shown, the present invention provides a wear-resistant pipe material performance testing device, comprising a supporting mechanism 1, wherein the bottom end of the supporting mechanism 1 is provided with a clamping mechanism 2 for clamping the wear-resistant pipe and a steering mechanism 4 for supporting and steering the wear-resistant pipe, the clamping mechanism 2 is fixedly mounted with a plurality of Rockwell hardness testers 3 for testing the hardness of the wear-resistant pipes, the upper end of the supporting mechanism 1 is mounted with a storage mechanism 5 for storing a certain number of wear-resistant pipes, the lower end of the storage mechanism 5 is mounted with two symmetrically distributed adjusting mechanisms 6, and the adjusting mechanism 6 is mounted with a plurality of transporting mechanisms 7.

[0035] The support mechanism 1 includes a support frame 101, and four first screws 102 and two driving shafts 103 distributed in a rectangular shape are rotatably provided on the upper end of the support frame 101, and a first bevel gear 104 is fixedly installed on one end of the first screw 102. Two transmission shafts 105 distributed up and down are rotatably provided on the outer side of the support frame 101, and two second bevel gears 106 are fixedly installed on the transmission shafts 105, and the four second bevel gears 106 on the two transmission shafts 105 are respectively meshed with the first bevel gears 104 at the ends of the four first screws 102. Two first motors 107 and two second motors 108 are fixedly installed on the outer side of the support frame 101, and the output ends of the two first motors 107 are respectively connected to one end of the two transmission shafts 105, and the output ends of the two second motors 108 are respectively connected to one end of the two driving shafts 103.

[0036] By adopting the above technical solution, the four first screw rods 102 and the two driving shafts 103 can rotate.

[0037] The steering mechanism 4 includes several groups of shaft seats 401 fixedly installed at the bottom end of the support frame 101, and each group of the shaft seats 401 is rotatably provided with two support rods 402 for supporting the wear-resistant tube, and one end of the support rod 402 is fixedly installed with a third bevel gear 403. A rotating rod 404 is rotatably provided on one side of the bottom end of the support frame 101, and several fourth bevel gears 405 are fixedly installed on the rotating rod 404, and the several fourth bevel gears 405 are respectively meshed with several third bevel gears 403. A third motor 406 is installed at the bottom end of the support frame 101, and the output end of the third motor 406 is connected to one end of the rotating rod 404.

[0038] By adopting the above technical solution, the support rod 402 can support the wear-resistant pipe and drive the wear-resistant pipe to rotate at the same time.

[0039] The storage mechanism 5 includes two symmetrically distributed feeding pipes 501, and the two feeding pipes 501 are respectively threadedly arranged on two first screws 102 located above and two first screws 102 located below, and the two feeding pipes 501 are respectively slidably arranged on two first screws 102 that are not threaded thereon, and an adjusting electric cylinder 502 is fixedly installed on the outer side of one of the feeding pipes 501, and a push plate 503 is fixedly installed on the moving end of the adjusting electric cylinder 502, and the push plate 503 is slidably arranged on the feeding pipe 501, and a partition 504 is fixedly installed on the push plate 503, and the partition 504 is located between the two feeding pipes 501.

[0040] By adopting the above technical solution, the position of the partition 504 can be adjusted, and the distance between the two material discharge pipes 501 can be adjusted.

[0041] The adjusting mechanism 6 includes two fixed brackets 601, and the fixed brackets 601 are fixedly installed on the side of the two unloading pipes 501 away from each other. A rotating drum 602 is rotatably provided in the middle of the two fixed brackets 601, and a plurality of arc-shaped threaded cylinders 615 distributed in an annular manner are fixedly installed between the two rotating drums 602. A side gear ring 603 is fixedly installed on the outer ring of one of the rotating drums 602. Two bearing seats 604 are fixedly installed on the fixed brackets 601 with the side gear ring 603 in the two fixed brackets 601. A first sleeve shaft 605 is rotatably provided on the two bearing seats 604. The first sleeve shaft 605 is slidably sleeved on a driving shaft 103. A first gear 606 is fixedly installed on the outer ring of the first sleeve shaft 605, and the first gear 606 is meshed with the side gear ring 603.

[0042] By adopting the above technical solution, the rotation of the first sleeve shaft 605 can drive the rotating drum 602 to rotate.

[0043] A supporting bracket 607 is fixedly installed on one side of the two fixed brackets 601 away from each other, and a first cylinder 608 is slidably installed on one of the supporting brackets 607, and a rack 609 is fixedly installed on the outer side of the first cylinder 608. A second sleeve shaft 610 is rotatably provided on the supporting bracket 607 on which the first cylinder 608 is installed, and the second sleeve shaft 610 is slidably sleeved on the other driving shaft 103, and a second gear 611 is fixedly installed on the outer ring of the second sleeve shaft 610, and the second gear 611 is meshed with the rack 609.

[0044] By adopting the above technical solution, the rotation of the second sleeve shaft 610 can drive the first cylinder 608 to move.

[0045] A sliding rod 612 is slidably provided on the support bracket 607 of the two support brackets 607 on which the first cylinder 608 is not installed. The first sleeve shaft 605 slides through the sliding rod 612 and can slide in the sliding rod 612. A plurality of movable columns 613 are provided between the sliding rod 612 and the first cylinder 608. A plurality of circular rings 614 distributed in a straight line are fixedly installed on the outer ring of the movable column 613. Two adjacent movable columns 613 can be inserted into each other and are connected and fixed by fastening screws. The movable column 613 close to the first cylinder 608 is slidably inserted into the interior of the first cylinder 608 and is connected and fixed by fastening screws. The movable column 613 close to the sliding rod 612 is slidably sleeved on the outer ring of the sliding rod 612 and is connected and fixed by fastening screws.

[0046] By adopting the above technical solution, the movement of the first cylinder 608 can drive the movement of the plurality of moving columns 613 .

[0047] The inner rings of the first sleeve shaft 605 and the second sleeve shaft 610 are fixedly mounted with a plurality of sliders, the outer rings of the two drive shafts 103 are provided with a plurality of slide grooves, and the sliders of the inner rings of the first sleeve shaft 605 and the second sleeve shaft 610 are respectively slidably arranged inside the slide grooves of the outer rings of the two drive shafts 103.

[0048] By adopting the above technical solution, the rotation of the two driving shafts 103 can respectively drive the first sleeve shaft 605 and the second sleeve shaft 610 to rotate.

[0049] The transport mechanism 7 includes two moving disks 701, and the two moving disks 701 are both slidably set on a plurality of arc-shaped threaded cylinders 615 distributed in a ring. The ends of the two moving disks 701 away from each other are fixedly installed with an inner cylinder 702 in contact with the inner circle of the arc-shaped threaded cylinder 615, and an outer cylinder 703 is provided on the outside of the inner cylinder 702, and the outer cylinder 703 is threadedly set on the outside of the plurality of arc-shaped threaded cylinders 615 distributed in a ring.

[0050] By adopting the above technical solution, the outer cylinder 703 can fix the position of the movable disk 701.

[0051] Four fixed frames 704 distributed in a ring are fixedly installed between the two movable disks 701, and a second screw 705 is rotatably provided on the fixed frame 704. A third gear 706 is fixedly installed on one end of the second screw 705 close to the center of the movable disk 701, and the third gear 706 is meshed with a plurality of circular rings 614 distributed in a straight line. A moving block 707 is threadedly provided on the second screw 705, and a second cylinder 708 is fixedly installed on the fixed frame 704. A conveying rod 709 is slidably provided inside the second cylinder 708, and the moving block 707 is slidably provided on the second cylinder 708 and fixedly connected to the conveying rod 709.

[0052] By adopting the above technical solution, the movement of the movable column 613 can drive the conveying rod 709 to move.

[0053] Working principle: When the present invention is in use, the adjusting electric cylinder 502 is used to drive the push plate 503 to move, and the movement of the push plate 503 drives the partition 504 to move, so as to adjust the position of the partition 504, and the first motor 107 is used to drive the transmission shaft 105 to rotate, and the rotation of the transmission shaft 105 drives the second bevel gear 106 thereon to rotate, and the rotation of the second bevel gear 106 drives the first bevel gear 104 to rotate, and the rotation of the first bevel gear 104 drives the first screw 102 to rotate, and the two first screws 102 located at the top rotate to drive the unloading pipe 501 with threads arranged thereon to move, and the two first screws 102 located at the bottom rotate to drive the unloading pipe 501 with threads arranged thereon to move, and then the distance between the two unloading pipes 501 is adjusted by the rotation of the two first motors 107, and the movement of the partition 504 is coordinated to make the two unloading pipes 501 and the partition 504 form a size suitable for the storage of wear-resistant pipes;

[0054] Push the two moving plates 701 to move so that the plurality of transport mechanisms 7 are located at appropriate positions, and then fix the positions of the moving plates 701 by rotating the outer cylinder 703, and then timely adjust the distance between adjacent moving columns 613, the distance between the moving column 613 at one end and the first cylinder 608, and the distance between the moving column 613 at the other end and the sliding rod 612, and fix them by tightening the screws;

[0055] The two second motors 108 are used to respectively drive the two driving shafts 103 to rotate. The rotation of one driving shaft 103 drives the second sleeve shaft 610 thereon to rotate. The rotation of the second sleeve shaft 610 drives the second gear 611 to rotate. The rotation of the second gear 611 drives the rack 609 to move. The movement of the rack 609 drives the first cylinder 608 to move. The movement of the first cylinder 608 drives the movement of a plurality of movable columns 613 connected thereto. The movement of the movable columns 613 drives the movement of a plurality of circular rings 614 thereon. A plurality of circular rings 614 distributed in a straight line can mesh with the third gear 706, so that the movement of the plurality of circular rings 614 can drive the third gear 706 to rotate. The rotation of the third gear 706 drives the second screw 705 to rotate. The rotation of the second screw 705 drives the moving block 707 thereon to move. The movement of the moving block 707 drives the conveying rod 709 to move along the second cylinder 708, thereby adjusting the position of the conveying rod 709 and the movable disk 701.

[0056] By adjusting the storage mechanism 5, the adjustment mechanism 6 and the transport mechanism 7 in the above manner, the detection device can be suitable for wear-resistant pipes of various sizes;

[0057] Put a plurality of wear-resistant pipes between two unloading pipes 501 and a partition 504, and use another driving shaft 103 to rotate to drive the first sleeve shaft 605 thereon to rotate, the first sleeve shaft 605 rotates to drive the first gear 606 to rotate, the first gear 606 rotates to drive the side gear ring 603 to rotate, the side gear ring 603 rotates to drive the rotating drum 602 to rotate, the rotating drum 602 rotates to drive a plurality of arc-shaped threaded cylinders 615 to rotate, the arc-shaped threaded cylinders 615 rotate to drive the moving disk 701 to rotate, the moving disk 701 rotates to drive the fixed frame 704 thereon to rotate, the fixed frame 704 rotates to drive the conveying rod 709 thereon to rotate, so as to achieve the effect of intermittent unloading of the wear-resistant pipes;

[0058] The wear-resistant pipe falls from the lower end of the feeding pipe 501 and falls onto the two support rods 402 below it. Then, the four first screws 102 are used to rotate and drive the two feeding pipes 501 to move above another set of support rods 402, and then the feeding process is repeated;

[0059] After unloading is completed, the wear-resistant tube on the support rod 402 is clamped by the clamping mechanism 2, and then the wear-resistant tube is tested for hardness by the Rockwell hardness tester 3. When the test is completed, the clamping mechanism 2 no longer clamps the wear-resistant tube, and the wear-resistant tube falls back on the support rod 402, and the third motor 406 is used to drive the rotating rod 404 to rotate, and the rotation of the rotating rod 404 drives the fourth bevel gear 405 thereon to rotate, and the fourth bevel gear 405 drives the third bevel gear 403 to rotate, and the third bevel gear 403 drives the support rod 402 to rotate, and the support rod 402 drives the wear-resistant tube thereon to rotate, thereby adjusting the steering position of the wear-resistant tube, and then the clamping mechanism 2 is used again to clamp the wear-resistant tube, and the Rockwell hardness tester 3 is used again to test the hardness of the wear-resistant tube;

[0060] After the test is completed, the wear-resistant pipe is removed, and then the wear-resistant pipe is unloaded again through the storage mechanism 5, the adjustment mechanism 6 and the transportation mechanism 7, and then the above-mentioned test process is repeated.

[0061] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for testing the performance of wear-resistant pipes, comprising a supporting mechanism (1), characterized in that: The bottom end of the support mechanism (1) is provided with a clamping mechanism (2) for clamping the wear-resistant pipe and a steering mechanism (4) for supporting and steering the wear-resistant pipe. The clamping mechanism (2) is fixedly mounted with a plurality of Rockwell hardness testers (3) for testing the hardness of the wear-resistant pipes. The upper end of the support mechanism (1) is provided with a storage mechanism (5) for storing a certain number of wear-resistant pipes. The lower end of the storage mechanism (5) is provided with two symmetrically distributed adjustment mechanisms (6). The adjustment mechanism (6) is provided with a plurality of transport mechanisms (7).

2. The wear-resistant pipe material performance testing device according to claim 1, characterized in that: The support mechanism (1) comprises a support frame (101), the upper end of the support frame (101) being rotatably provided with four first screw rods (102) and two driving shafts (103) distributed in a rectangular shape, one end of the first screw rod (102) being fixedly mounted with a first bevel gear (104), the outer side of the support frame (101) being rotatably provided with two transmission shafts (105) distributed up and down, two second bevel gears (106) being fixedly mounted on the transmission shafts (105), and the four second bevel gears (106) on the two transmission shafts (105) are respectively meshed with the first bevel gears (104) at the ends of the four first screw rods (102), and the outer side of the support frame (101) being fixedly mounted with two first motors (107) and two second motors (108), the output ends of the two first motors (107) being respectively connected to one end of the two transmission shafts (105), and the output ends of the two second motors (108) being respectively connected to one end of the two driving shafts (103).

3. The wear-resistant pipe material performance testing device according to claim 2, characterized in that: The steering mechanism (4) comprises a plurality of groups of shaft seats (401) fixedly mounted at the bottom end of the support frame (101), two support rods (402) for supporting the wear-resistant tube being rotatably mounted on each group of the shaft seats (401), a third bevel gear (403) being fixedly mounted on one end of the support rod (402), a rotating rod (404) being rotatably mounted on one side of the bottom end of the support frame (101), a plurality of fourth bevel gears (405) being fixedly mounted on the rotating rod (404), and the plurality of fourth bevel gears (405) being respectively meshed with the plurality of third bevel gears (403), a third motor (406) being mounted at the bottom end of the support frame (101), and an output end of the third motor (406) being connected to one end of the rotating rod (404).

4. The wear-resistant pipe material performance testing device according to claim 2, characterized in that: The material storage mechanism (5) comprises two symmetrically distributed material discharge pipes (501), the two material discharge pipes (501) are respectively threadedly arranged on two first screw rods (102) located at the top and two first screw rods (102) located at the bottom, and the two material discharge pipes (501) are respectively slidably arranged on two first screw rods (102) not threadedly arranged thereon, an adjusting electric cylinder (502) is fixedly installed on the outer side of one material discharge pipe (501), a push plate (503) is fixedly installed on the movable end of the adjusting electric cylinder (502), and the push plate (503) is slidably arranged on the material discharge pipe (501), a partition plate (504) is fixedly installed on the push plate (503), and the partition plate (504) is located between the two material discharge pipes (501).

5. The wear-resistant pipe material performance testing device according to claim 4, characterized in that: The adjustment mechanism (6) comprises two fixed brackets (601), and the fixed brackets (601) are fixedly mounted on the sides of the two material discharge pipes (501) away from each other, a rotating drum (602) is rotatably mounted in the middle of the two fixed brackets (601), a plurality of arc-shaped threaded drums (615) distributed in an annular manner are fixedly mounted between the two rotating drums (602), a side gear ring (603) is fixedly mounted on the outer ring of one of the rotating drums (602), two bearing seats (604) are fixedly mounted on the fixed brackets (601) provided with the side gear ring (603) in the two fixed brackets (601), a first sleeve shaft (605) is rotatably mounted on the two bearing seats (604), the first sleeve shaft (605) is slidably mounted on a driving shaft (103), a first gear (606) is fixedly mounted on the outer ring of the first sleeve shaft (605), and the first gear (606) is meshed with the side gear ring (603).

6. The wear-resistant pipe material performance testing device according to claim 5, characterized in that: A supporting bracket (607) is fixedly installed on one side of the two fixed brackets (601) away from each other, a first cylinder (608) is slidably installed on one of the supporting brackets (607), a rack (609) is fixedly installed on the outer side of the first cylinder (608), a second sleeve shaft (610) is rotatably installed on the supporting bracket (607) on which the first cylinder (608) is installed among the two supporting brackets (607), and the second sleeve shaft (610) is slidably sleeved on the other driving shaft (103), a second gear (611) is fixedly installed on the outer ring of the second sleeve shaft (610), and the second gear (611) is meshed with the rack (609).

7. The wear-resistant pipe material performance testing device according to claim 6, characterized in that: A slide bar (612) is slidably provided on the support bracket (607) of the two support brackets (607) on which the first cylinder (608) is not installed. The first sleeve shaft (605) slides through the slide bar (612) and can slide inside the slide bar (612). A plurality of movable columns (613) are provided between the slide bar (612) and the first cylinder (608). The outer ring of the movable column (613) is fixedly installed with a plurality of circular rings (614) distributed in a straight line. Two adjacent movable columns (613) can be inserted into each other and are connected and fixed by fastening screws. The movable column (613) close to the first cylinder (608) is slidably inserted into the inside of the first cylinder (608) and is connected and fixed by fastening screws. The movable column (613) close to the slide bar (612) is slidably sleeved on the outer ring of the slide bar (612) and is connected and fixed by fastening screws.

8. The wear-resistant pipe material performance testing device according to claim 7, characterized in that: The inner rings of the first sleeve shaft (605) and the second sleeve shaft (610) are both fixedly mounted with a plurality of sliding blocks, the outer rings of the two drive shafts (103) are both provided with a plurality of sliding grooves, and the sliding blocks of the inner rings of the first sleeve shaft (605) and the second sleeve shaft (610) are respectively slidably arranged inside the sliding grooves of the outer rings of the two drive shafts (103).

9. The wear-resistant pipe material performance testing device according to claim 7, characterized in that: The transport mechanism (7) comprises two moving disks (701), and the two moving disks (701) are both slidably arranged on a plurality of arc-shaped threaded cylinders (615) distributed in an annular shape. An inner cylinder (702) in contact with the inner circle of the arc-shaped threaded cylinder (615) is fixedly installed at one end of the two moving disks (701) away from each other, and an outer cylinder (703) is arranged outside the inner cylinder (702), and the outer cylinder (703) is threadedly arranged outside the plurality of arc-shaped threaded cylinders (615) distributed in an annular shape.

10. The wear-resistant pipe material performance testing device according to claim 9, characterized in that: Four fixed frames (704) distributed in an annular shape are fixedly installed between the two movable disks (701); a second screw rod (705) is rotatably installed on the fixed frame (704); a third gear (706) is fixedly installed on one end of the second screw rod (705) close to the center of the movable disk (701); and the third gear (706) is meshed with a plurality of circular rings (614) distributed in a straight line; a moving block (707) is threadedly installed on the second screw rod (705); a second cylinder (708) is fixedly installed on the fixed frame (704); a conveying rod (709) is slidably installed inside the second cylinder (708); and the moving block (707) is slidably arranged on the second cylinder (708) and is fixedly connected to the conveying rod (709).

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