Automatic executing device for walking windproof anchoring of material taking machine

Abstract

The utility model relates to a material taking machine walking windproof anchoring automatic execution device which comprises a large machine anchoring system and an anchoring seat identification system, the anchoring seat identification system comprises a sensor support, the sensor support is installed on an anchoring seat, the large machine anchoring system positions the anchoring seat after detecting the sensor support, meanwhile, a large machine is stopped, and the anchoring seat identification system identifies the anchoring seat. The large machine anchoring system comprises a gear, a rack, a linear driver pin shaft, a linear driver, a connecting rod, a first pin shaft, a crank connecting rod, a second pin shaft, an inductive sensor, a photoelectric detection piece and a roller. The device can realize quick action, accurate and controllable stroke, compact structure and convenience in maintenance, and can accurately judge the state of an anchoring structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of windproof anchoring of port machinery, in particular to an automatic execution device for windproof anchoring of a reclaimer during travel. Background Art

[0002] With technological advancements, intelligent and unmanned operations are becoming the trend of change in the traditional port industry. Traditional port machinery, which relies on onboard operators, consumes a significant amount of manpower, and the operators' operational skills and safety awareness also affect the safety of the equipment. In recent years, Qinhuangdao Port has focused on promoting intelligent upgrades to its port machinery, gradually achieving intelligent and unmanned operation and eliminating onboard operators. In this context, to achieve fully automated operation of single-machine equipment and meet the new requirements of unmanned operation, it is necessary to simultaneously implement automated windbreak anchoring systems, ensuring that even in adverse weather conditions, the port machinery can quickly and accurately reach the anchoring point and automatically raise and lower the anchor.

[0003] The existing reclaimer's travel anchoring structure primarily consists of a rocker arm, an intermediate connecting rod, and an anchor rod, connected in series by a pin. Each reclaimer has two travel anchoring devices, located on either side of the north and south travel wheel frames. Upon receiving the anchoring command, the operator maneuvers the machine to the vicinity of the travel anchoring point, switches the operating mode to local, and then precisely aligns the machine's side box to drop the anchor. To raise and lower the anchors on both sides, the operator must step over the conveyor belt and perform two operations to achieve the travel anchoring. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and propose an automatic execution device for windproof anchoring of a reclaimer, which can achieve rapid action, precise and controllable stroke, compact structure, easy maintenance, and accurate judgment of the state of the anchoring structure.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] The automatic execution device for windproof anchoring of the reclaimer includes a large machine anchoring system and an anchoring seat identification system. The anchoring seat identification system includes a sensor bracket, which is installed on the anchoring seat. After the large machine anchoring system detects the sensor bracket, it positions the anchoring seat and stops the large machine at the same time.

[0007] Moreover, the large machine anchoring system includes a first inductive sensor, wherein the inductive sensor is installed on the side of the large machine and is used to detect the sensor bracket of the anchor seat identification system.

[0008] Moreover, it also includes a gear, a rack, a linear drive pin, a linear drive, a connecting rod, a first pin, a crank connecting rod and a second pin, wherein the linear drive is connected to the rack through the linear drive pin, the linear drive is used to drive the rack to perform linear motion, the rack is connected to the gear, the rack is used to drive the gear to rotate, one end of the connecting rod is installed on the gear, and the other end of the connecting rod is connected to the crank connecting rod through the first pin, which is used to drive the crank connecting rod to rotate, and the crank connecting rod is connected to the anchor rod through the second pin, which is used to drive the anchor rod to perform linear motion.

[0009] Moreover, a rack guide rail is installed above the rack, and a guide copper sleeve is installed on the inner side of the rack guide rail. The rack guide rail and the guide copper sleeve are used to make the rack move linearly.

[0010] Moreover, rollers are installed on both sides of the anchor rod to guide the movement of the anchor rod and reduce sliding friction.

[0011] Moreover, the anchor rod is also installed with a photoelectric detection element and a second inductive sensor in sequence. The photoelectric detection element and the second inductive sensor are arranged in two sets above and below, respectively used to identify the stop position of the anchor rod lifting and falling, and determine the working stroke of the anchor rod.

[0012] The advantages and positive effects of the utility model are:

[0013] The utility model includes a crane anchoring system and an anchor base identification system. The anchor base identification system includes a sensor bracket mounted on the anchor base. Upon detecting the sensor bracket, the crane anchoring system locates the anchor base and simultaneously stops the crane. The crane anchoring system includes a gear, a rack, a linear drive pin, a linear drive, a connecting rod, a first pin, a crank connecting rod, a second pin, an inductive sensor, a photoelectric detection element, and a roller. The utility model achieves rapid action, precise and controllable travel, a compact structure, ease of maintenance, and accurate determination of the anchor structure status. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 It is a left view of the utility model.

[0016] Description of labels:

[0017] 1-large machine, 2-gear, 3-rack, 4-linear drive pin, 5-linear drive, 6-rack guide, 7-guide copper sleeve, 8-connecting rod, 9-pin 1, 10-crank connecting rod, 11-pin 2, 12-first inductive sensor, 13-sensor bracket, 14-anchor seat, 15-photoelectric detection element, 16-roller, 17-second inductive sensor. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Automatic execution device for windproof anchoring of reclaimer travel, such as Figure 1 and Figure 2 As shown, it includes a large machine anchoring system and an anchoring seat identification system, wherein the anchoring seat identification system includes a sensor bracket 13, which is installed on the anchoring seat. After the large machine anchoring system detects the sensor bracket, it positions the anchoring seat and stops the large machine 1 at the same time.

[0020] The large machine anchoring system includes a first inductive sensor 12, wherein the inductive sensor is installed on the side of the large machine and is used to detect the sensor bracket of the anchor seat identification system.

[0021] The large machine anchoring system also includes a gear 2, a rack 3, a linear drive pin 4, a linear drive 5, a connecting rod 8, a first pin 9 (i.e., pin 1), a crank connecting rod 10, a second pin 11 (i.e., pin 2), an inductive sensor 17, a photoelectric detection element 15 and a roller 16, wherein the linear drive is connected to the rack through a linear drive pin, and the linear drive is used to drive the rack to perform linear motion, the rack and the gear are connected, and the rack is used to drive the gear to rotate, one end of the connecting rod is installed on the gear, and the other end of the connecting rod is connected to the crank connecting rod through a first pin, which is used to drive the crank connecting rod to rotate, and the crank connecting rod is connected to the anchor rod through the second pin, which is used to drive the anchor rod to perform linear motion.

[0022] Among them, the linear drive is arranged with two-stage travel limits, which jointly control the working stroke of the anchor rod with the detection sensor.

[0023] A rack guide rail 6 is installed above the rack, and a guide copper sleeve 7 is installed on the inner side of the rack guide rail. The rack guide rail and the guide copper sleeve are used to make the rack move linearly.

[0024] Roller installations 16 are also installed on both sides of the anchor rod to play a guiding role during the movement of the anchor rod and reduce sliding friction.

[0025] The anchor rod is also equipped with a photoelectric detection element 15 and a second inductive sensor 17 in sequence. The photoelectric detection element and the second inductive sensor are arranged in two sets, one above the other, for identifying the stop position of the anchor rod when it is lifted and the other below, and determining the working stroke of the anchor rod.

[0026] The working principle of the present invention is as follows: the linear drive is connected to the rack through a pin shaft, the rack moves linearly in the guide rail and the guide copper sleeve, the rack drives the gear to rotate, the gear and the connecting rod are relatively fixed, the connecting rod is connected to the first crank connecting rod through a pin shaft, driving the crank connecting rod to rotate, the crank connecting rod drives the anchor rod to move linearly through the second pin shaft, and the roller plays a guiding role to achieve the lifting and lowering of the anchor rod. After the automatic anchoring command is issued, the material reclaimer moves and aligns, and after the first inductive sensor recognizes the sensor bracket, the material reclaimer brakes, the anchor rod stops within the effective range of the anchor pit, the linear drive is activated to drop the anchor, and after the second inductive sensor at the bottom recognizes the lower photoelectric detection element, the linear drive stops to achieve anchoring. When releasing the anchoring, the linear drive is activated to lift the anchor, and after the second sensor at the top recognizes the upper photoelectric detection element, the linear drive stops to achieve anchoring release.

[0027] Compared with existing technologies, the anchoring mechanism of this utility model can be widely applied to similar port machinery equipment. The automatic actuator has a compact and compact structure, a high driving torque, and a reduced swing distance. When the machine is unmanned, the reclaimer anchoring actuator can respond quickly, has a controllable stroke, and provides real-time feedback on its operating status, ensuring its reliability. Furthermore, its sensitive action and rapid execution save significant operating time, improve production organization efficiency, and reduce the safety risks of human operators in adverse weather conditions.

[0028] After testing, the execution device was found to be fast in action. The entire mechanical action from extending the linear drive to dropping the anchor was completed in no more than 2 seconds, which was 60% less than the time taken by automatic anchoring mechanisms of other structural forms, effectively reducing the probability of large aircraft sliding due to strong winds.

[0029] The push rod stroke is precisely controlled, and the stroke distance deviation is controlled within 2 mm to prevent the anchor rod from not falling into place or not lifting into place.

[0030] The signal recognition is accurate, and the distance from receiving the travel position signal to the reclaimer stopping sliding is within 2 cm, so that the anchor rod is within the effective area of ​​the anchor pit, preventing the reclaimer from passing the anchor point.

[0031] The automation has reduced the time it takes to drop and raise anchor by nearly 15 minutes compared to manual operation, increasing efficiency by over 60% and freeing up more time for production operations. The modified structure also operates more smoothly, reducing routine inspection and maintenance costs.

[0032] It solves the disadvantages of the original anchoring method that requires the driver to get on and off the large machine to manually raise and lower the anchor, which is time-consuming, labor-intensive and has safety risks.

[0033] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention includes but is not limited to the embodiments described in the specific implementation methods. Any other implementation methods derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. Automatic actuator for windbreak anchoring during reclaimer travel, characterized by: It includes a large machine anchoring system and an anchoring seat identification system, wherein the anchoring seat identification system includes a sensor bracket, and the sensor bracket is installed on the anchoring seat. After the large machine anchoring system detects the sensor bracket, it positions the anchoring seat and stops the large machine at the same time.

2. The automatic windbreak anchoring device for a reclaimer according to claim 1 is characterized in that: The large machine anchoring system includes a first inductive sensor, wherein the inductive sensor is installed on the side of the large machine and is used to detect the sensor bracket of the anchor seat identification system.

3. The automatic windbreak anchoring device for a reclaimer according to claim 1 is characterized in that: It also includes a gear, a rack, a linear drive pin, a linear drive, a connecting rod, a first pin, a crank connecting rod and a second pin, wherein the linear drive is connected to the rack through the linear drive pin, the linear drive is used to drive the rack to perform linear motion, the rack is connected to the gear, the rack is used to drive the gear to rotate, one end of the connecting rod is installed on the gear, and the other end of the connecting rod is connected to the crank connecting rod through the first pin, which is used to drive the crank connecting rod to rotate, and the crank connecting rod is connected to the anchor rod through the second pin, which is used to drive the anchor rod to perform linear motion.

4. The automatic windbreak anchoring execution device for a reclaimer according to claim 3 is characterized by: A rack guide rail is installed above the rack, and a guide copper sleeve is installed on the inner side of the rack guide rail. The rack guide rail and the guide copper sleeve are used to make the rack move linearly.

5. The automatic windbreak anchoring execution device for a reclaimer according to claim 3 is characterized in that: Rollers are also installed on both sides of the anchor rod to guide the movement of the anchor rod and reduce sliding friction.

6. The automatic windbreak anchoring execution device for a reclaimer according to claim 3 is characterized by: The anchor rod is also equipped with a photoelectric detection element and a second inductive sensor in sequence. The photoelectric detection element and the second inductive sensor are arranged in two sets above and below, respectively used to identify the stop position of the anchor rod when it is lifted and dropped, and determine the working stroke of the anchor rod.

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