Detection device for anchor rod machining

Abstract

The utility model discloses a detection device for anchor rod processing, which comprises a working table, a plurality of rotating rollers are arranged on the working table, arc-shaped grooves are formed in the rotating rollers, a detection mechanism is arranged on the working table, a power-off mechanism is arranged on the working table, and the detection mechanism comprises a driving frame, a thread detection sleeve and a guide cylinder. The power-off mechanism comprises a first rolling bearing, a supporting rod, a pushing frame and an emergency stop button. The beneficial effects of the utility model are that when the thread detection sleeve rotates to detect the anchor rod, if the friction force between the thread detection sleeve and the anchor rod is small, the anchor rod can be moved when the thread detection sleeve rotates, and if the resistance is large, the guide cylinder can be driven to overcome the resistance to rotate and drive the push frame to move. The pushing frame can press down the scram button, then the driving frame can be automatically closed, and the driving frame is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor rod processing equipment, and more specifically, to a detection device used for anchor rod processing. Background Art

[0002] Anchor rods are used for supporting various types of tunnels in coal mines, railways, hydropower and other projects. Usually, a thread is processed into a section of threaded steel, and the thread is used to install nuts. After the anchor rod is manufactured, in order to ensure the quality of the thread, the thread is usually tested.

[0003] In the prior art, when inspecting the anchor rod, a thread inspection sleeve is screwed on the threaded end of the anchor rod. If the resistance is small, the thread inspection sleeve can be easily screwed onto the anchor rod, which means that the anchor rod is qualified. If the resistance is large, the thread inspection sleeve cannot be screwed onto the anchor rod, which means that the anchor rod is unqualified. When inspecting the anchor rod, the thread inspection sleeve is generally driven to rotate by a motor. When the thread inspection sleeve cannot be screwed on the anchor rod, if the staff does not discover it in time, the motor may burn out, causing economic losses.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] The utility model aims to solve the above problems and designs a detection device for anchor rod processing.

[0006] The technical solution of the utility model to achieve the above-mentioned purpose is a detection device for anchor rod processing, comprising a workbench, a plurality of rotating rollers are installed on the workbench, arc grooves are opened on the rotating rollers, a detection mechanism is installed on the workbench, and a power-off mechanism is provided on the workbench.

[0007] The detection mechanism comprises a driving frame mounted on a workbench, a thread detection sleeve is rotatably mounted on one side of the driving frame, a plurality of guide cylinders are arranged on one side of the thread detection sleeve, and one end of the anchor rod can pass through the guide cylinder and extend to the thread detection sleeve;

[0008] The power-off mechanism includes a first rolling bearing installed at one end of the guide cylinder, the first rolling bearing is installed on the workbench through a support rod, a push frame is installed on the workbench, the push frame is connected to a guide cylinder, an emergency stop button is installed on the upper end of the workbench, and the emergency stop button can be pressed when the guide cylinder drives the push frame to move.

[0009] Furthermore, the driving frame includes a servo motor installed on the upper surface of the workbench, a first gear is installed on the rotating end of the servo motor, a second gear is installed on the outside of the thread detection sleeve, the first gear and the second gear are meshed, a second rolling bearing is installed on the outside of the thread detection sleeve, and the second rolling bearing is installed on the workbench through a fixing rod.

[0010] Furthermore, a plurality of pulleys are installed in the guide cylinder, and the pulleys can facilitate radial movement of the anchor rod but not rotation of the anchor rod.

[0011] Furthermore, the pushing frame includes a third gear installed on the outside of the guide cylinder, the lower end of the third gear is meshed with a movable rack, the lower end of the movable rack is provided with a guide groove, a guide block is installed at the upper end of the workbench, the upper end of the guide block extends into the guide groove, a fixed plate is installed on one side of the upper surface of the workbench, and the movable rack and the fixed plate are connected by a connecting spring.

[0012] Furthermore, two emergency stop buttons are provided, and the emergency stop buttons are respectively located on both sides of the movable rack, and pressing rods are installed at both ends of the surface of one side of the movable rack.

[0013] The beneficial effects of the utility model are as follows: when the thread detection sleeve rotates to detect the anchor rod, if the friction between the thread detection sleeve and the anchor rod is small, the anchor rod can be moved when the thread detection sleeve rotates; if the resistance is large, the guide tube can be driven to overcome the resistance and rotate and drive the push frame to move; the push frame can press the emergency stop button, and then the drive frame can be automatically closed to prevent damage to the drive frame;

[0014] The pulley in the guide cylinder can rotate when the anchor rod moves forward and backward, which can facilitate the movement of the anchor rod, but will increase resistance when the anchor rod rotates, preventing the anchor rod from rotating;

[0015] Emergency stop buttons are provided on both sides of the moving rack, which can perform bidirectional detection on the threads of the anchor rod to ensure the quality of the anchor rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a detection device for anchor rod processing according to the utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0018] Figure 3 It is a schematic diagram of the connection relationship between the movable rack and the fixed plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the distribution of the pulleys in the guide cylinder of the utility model;

[0020] In the figure, 1, workbench; 2, rotating roller; 3, arc groove; 4, driving frame; 5, thread detection sleeve; 6, guide cylinder; 7, first rolling bearing; 8, support rod; 9, pushing frame; 10, emergency stop button; 11, servo motor; 12, first gear; 13, second gear; 14, second rolling bearing; 15, fixing rod; 16, pulley; 17, third gear; 18, moving rack; 19, guide groove; 20, guide block; 21, fixing plate; 22, connecting spring; 23, pressing rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] The utility model provides Figure 1-4 The detection device for anchor rod processing shown in the figure comprises a workbench 1, a plurality of rotating rollers 2 are installed on the workbench 1, an arc groove 3 is opened on the rotating rollers 2, a detection mechanism is installed on the workbench 1, a power-off mechanism is provided on the workbench 1, the detection mechanism comprises a driving frame 4 installed on the workbench 1, a thread detection sleeve 5 is rotatably installed on one side of the driving frame 4, a plurality of guide cylinders 6 are provided on one side of the thread detection sleeve 5, one end of the anchor rod can pass through the guide cylinder 6 and extend to the thread detection sleeve 5; the power-off mechanism comprises a first rolling bearing 7 installed at one end of the guide cylinder 6, the first rolling bearing 7 is installed on the workbench 1 through a support rod 8, a pushing frame 9 is installed on the workbench 1, the pushing frame 9 is connected to a guide cylinder 6, an emergency stop button 10 is installed on the upper end of the workbench 1, and the emergency stop button 10 can be pressed when the guide cylinder 6 drives the pushing frame 9 to move.

[0024] The detection process of the anchor rod by this device is as follows: the anchor rod is placed in the arc groove 3 on the rotating roller 2, and the anchor rod is pushed. The arc groove 3 can limit the anchor rod to facilitate its movement into the guide cylinder 6. When one end of the anchor rod passes through multiple guide cylinders 6 and extends to the thread detection sleeve 5, the drive frame 4 is started to drive the thread detection sleeve 5 to rotate. If the thread on the anchor rod is qualified, the thread detection sleeve 5 is connected to the anchor rod through the thread, and the anchor rod can be driven to one side. If the thread on the anchor rod is unqualified, the thread detection sleeve 5 can drive the anchor rod to rotate synchronously, and the anchor rod can drive the guide cylinder 6 to rotate. The guide cylinder 6 can drive the pushing frame 9 to move. The pushing frame 9 can press the emergency stop button, and then the driving frame 4 can be easily closed.

[0025] Refer to the instruction manual Figure 1 The driving frame 4 includes a servo motor 11 installed on the upper surface of the workbench 1, a first gear 12 is installed on the rotating end of the servo motor 11, a second gear 13 is installed on the outer side of the thread detection sleeve 5, the first gear 12 and the second gear 13 are meshed, a second rolling bearing 14 is installed on the outer side of the thread detection sleeve 5, and the second rolling bearing 14 is installed on the workbench 1 through a fixing rod 15;

[0026] The process of driving the thread detection sleeve 5 to rotate by the driving frame 4 is as follows: the servo motor 11 is started to rotate, the servo motor 11 can drive the first gear 12 to rotate, the first gear 12 and the second gear 13 are engaged, and the second gear 13 and the thread detection sleeve 5 can be driven to rotate.

[0027] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 And the instruction manual Figure 4 A plurality of pulleys 16 are installed in the guide cylinder 6. The pulleys 16 can facilitate radial movement of the anchor rod but not rotation of the anchor rod, so as to facilitate detection of the anchor rod.

[0028] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 And the instruction manual Figure 3 The push frame 9 includes a third gear 17 installed on the outside of the guide cylinder 6, a moving rack 18 is meshed at the lower end of the third gear 17, a guide groove 19 is opened at the lower end of the moving rack 18, a guide block 20 is installed at the upper end of the workbench 1, and the upper end of the guide block 20 extends into the guide groove 19, a fixed plate 21 is installed on one side of the upper surface of the workbench 1, and the moving rack 18 and the fixed plate 21 are connected by a connecting spring 22;

[0029] The process of pushing the frame 9 to press the emergency stop button 10 is as follows: when the guide cylinder 6 rotates, the third gear 17 can be driven to rotate, and the third gear 17 and the movable rack 18 are engaged, which can drive the movable rack 18 to move. The guide groove 19 and the guide block 20 can ensure the moving direction of the movable rack 18. When the movable rack 18 moves, the connecting spring 22 can be stretched. When the movable rack 18 moves to the side of the emergency stop button 10, the emergency stop button 10 can be pressed, and the driving frame 4 stops running.

[0030] Refer to the instruction manual Figure 3 There are two emergency stop buttons 10, which are respectively located on both sides of the moving rack 18. Pressing rods 23 are installed at both ends of the surface of one side of the moving rack 18. When the thread detection sleeve 5 rotates forward and backward, the thread of the anchor rod can be detected. When encountering resistance, the guide cylinder 6 rotates. The guide cylinder 6 can move the moving rack 18 through gear transmission, and the emergency stop button 10 can be pressed, so that the driving frame 4 can stop running.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detection device for anchor rod processing, comprising a workbench (1), on which a plurality of rotating rollers (2) are mounted, and on which arc grooves (3) are formed, wherein: A detection mechanism is installed on the workbench (1), and a power-off mechanism is provided on the workbench (1). The detection mechanism comprises a drive frame (4) mounted on a workbench (1), a thread detection sleeve (5) being rotatably mounted on one side of the drive frame (4), a plurality of guide sleeves (6) being provided on one side of the thread detection sleeve (5), and one end of the anchor rod can pass through the guide sleeve (6) and extend to the thread detection sleeve (5); The power-off mechanism comprises a first rolling bearing (7) mounted on one end of a guide cylinder (6); the first rolling bearing (7) is mounted on a workbench (1) via a support rod (8); a push frame (9) is mounted on the workbench (1); the push frame (9) is connected to a guide cylinder (6); an emergency stop button (10) is mounted on the upper end of the workbench (1); and the emergency stop button (10) can be pressed when the guide cylinder (6) drives the push frame (9) to move.

2. A detection device for anchor bolt processing according to claim 1, characterized in that: The driving frame (4) comprises a servo motor (11) mounted on the upper surface of the workbench (1); a first gear (12) is mounted on the rotating end of the servo motor (11); a second gear (13) is mounted on the outer side of the thread detection sleeve (5); the first gear (12) and the second gear (13) are meshed; a second rolling bearing (14) is mounted on the outer side of the thread detection sleeve (5); and the second rolling bearing (14) is mounted on the workbench (1) via a fixing rod (15).

3. The detection device for anchor bolt processing according to claim 1, characterized in that: A plurality of pulleys (16) are installed in the guide cylinder (6), and the pulleys (16) can facilitate radial movement of the anchor rod but not rotation of the anchor rod.

4. A detection device for anchor bolt processing according to claim 3, characterized in that: The pushing frame (9) comprises a third gear (17) mounted on the outside of the guide cylinder (6); a movable rack (18) is meshed at the lower end of the third gear (17); a guide groove (19) is formed at the lower end of the movable rack (18); a guide block (20) is mounted at the upper end of the workbench (1); the upper end of the guide block (20) extends into the guide groove (19); a fixed plate (21) is mounted on one side of the upper surface of the workbench (1); and the movable rack (18) and the fixed plate (21) are connected via a connecting spring (22).

5. A detection device for anchor bolt processing according to claim 4, characterized in that: Two emergency stop buttons (10) are provided, and the emergency stop buttons (10) are respectively located on both sides of the movable rack (18), and pressing rods (23) are installed at both ends of the surface of one side of the movable rack (18).

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