Positioning device for distribution box machining

Abstract

The utility model discloses a positioning device for processing a distribution box. The positioning device comprises a positioning table and an automatic overturning and lifting mechanism, the upper side of the positioning table is provided with first sliding grooves which are evenly distributed, sliding seats which are evenly distributed are slidably connected between the first sliding grooves, the sides, close to the center of the positioning table, of the sliding seats are provided with second sliding grooves which are evenly distributed, and a sliding shell is slidably connected between every two adjacent second sliding grooves. The opposite inner side faces of the two sliding shells are rotationally connected with distribution box positioning bases through rotating shafts. The automatic overturning and lifting mechanism is arranged between the sliding shell and the adjacent sliding seat, the automatic overturning and lifting mechanism and the rotating shaft on the left side are installed in a matched mode, and according to the positioning device for distribution box machining, a detection element and a driving element are combined, so that the device can automatically conduct accurate vertical lifting and overturning adjustment on a distribution box in the machining process; operation is simple and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution box processing, in particular to a positioning device for distribution box processing. Background Art

[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection. The distribution box needs to be fixed by a positioning device during the production and processing process. Some positioning devices include a base, a cavity is opened inside the base, a first bearing is fixedly installed on the inner wall of the cavity, a rotating rod is fixedly connected to the inner wall of the first bearing, a first handle is fixedly connected to one end of the rotating rod, positive and negative threads are provided on the surface of the rotating rod, a connecting rod is threadedly connected to the surface of the rotating rod, a limited slide groove is opened on the top of the base, the limited slide groove is connected to the cavity, and the connecting rod A cylinder is fixedly installed at one end of the rod, one end of the cylinder piston rod is fixedly connected to a crossbeam, and a second bearing is fixedly installed at one end of the crossbeam. By providing a rotating rod with positive and negative threads, it is convenient to clamp and fix distribution boxes of different sizes. By providing a cylinder, it is convenient to lift the distribution box, which is beneficial to the processing and production of the distribution box. By providing a second bearing, it is convenient to rotate the distribution box, which is beneficial to the processing of the distribution box. However, when the device lifts and flips the fixed distribution box, the staff needs to manually turn the corresponding handle to operate. At the same time, in order to ensure that the distribution box is adjusted to the corresponding position, the staff needs to use tools to measure and compare the vertical movement distance and flipping angle of the distribution box, and the operation is relatively cumbersome. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a positioning device for distribution box processing. The device adopts a combination of detection elements and drive elements, so that the device can automatically and accurately lift and flip the distribution box vertically during the processing. The operation is simple and quick, and the problems in the background technology can be effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for processing a distribution box, comprising a positioning platform and an automatic flipping and lifting mechanism;

[0005] Positioning platform: the upper side thereof is provided with evenly distributed slide grooves 1, between which slide grooves 1 are slidably connected evenly distributed slide seats, and one side of the slide seat close to the center of the positioning platform is provided with evenly distributed slide grooves 2, between which adjacent slide grooves 2 are slidably connected a slide shell, and the opposite inner sides of the two slide shells are rotatably connected to the distribution box positioning seat through a rotating shaft;

[0006] Automatic flipping and lifting mechanism: It is arranged between the sliding shell and the adjacent sliding seat. The automatic flipping and lifting mechanism is installed in conjunction with the rotating shaft on the left. The device combines detection elements and driving elements, so that the device can automatically and accurately lift and flip the distribution box vertically during the processing process. The operation is simple and quick.

[0007] Furthermore, it also includes a single chip microcomputer, which is located outside the positioning platform. The input end of the single chip microcomputer is electrically connected to the external power supply, which is convenient for controlling electrical components.

[0008] Furthermore, a pressure sensor is provided on one side of the distribution box positioning seat close to the center of the positioning platform, and the pressure sensor is bidirectionally electrically connected to the single-chip microcomputer to detect and upload the positioning squeezing force of the distribution box positioning seat on the distribution box.

[0009] Furthermore, the automatic flipping and lifting mechanism includes a rangefinder, a lifting drive assembly, an angle sensor and a flipping drive assembly. The rangefinder is arranged on the lower side of the sliding shell on the left, and the left wall of the sliding shell on the left is provided with an angle sensor. The angle sensor is installed in cooperation with the rotating shaft on the left. The rangefinder and the angle sensor are both electrically connected to the single-chip microcomputer in both directions. A lifting drive assembly is provided between the sliding seat and the adjacent sliding shell, and a flipping drive assembly is provided between the sliding shell on the left and the rotating shaft on the left. The detection element and the drive element are combined to enable the device to automatically perform precise vertical lifting and flipping adjustment on the distribution box during the processing process.

[0010] Furthermore, the lifting drive assembly includes a fixed seat, an electric push rod and a lifting seat. The fixed seat is arranged on a wall of the sliding seat close to the center of the positioning platform. The top wall of the fixed seat is provided with an electric push rod. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer. The telescopic end of the electric push rod is fixedly connected to the adjacent sliding shell through the lifting seat, thereby providing power for the vertical positioning movement of the device during the processing of the distribution box.

[0011] Furthermore, the flipping drive assembly includes a motor 1, a gear, a stud, a rack plate and an auxiliary rod. The motor 1 is arranged on the front side of the sliding shell on the left side. The input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer. The left end of the rotating shaft on the left side is provided with a gear. The interior of the sliding shell on the left side is rotatably connected with a stud through a bearing. The outer side of the stud is threadedly connected to the rack plate. The rack plate is meshed with the gear. The interior of the sliding shell on the left side is provided with evenly distributed auxiliary rods, and the auxiliary rods are all slidably connected to the sliding holes on the rack plate, so as to provide power for the device to position and flip the distribution box during processing.

[0012] Furthermore, a second motor is provided on the right side of the positioning platform, and the input end of the second motor is electrically connected to the output end of the single-chip microcomputer. A bidirectional lead screw is rotatably connected to the slide groove 1 on the rear side through a bearing, and the slide seats are threadedly connected to the bidirectional lead screw. The output shaft of the second motor is fixedly connected to the right end of the bidirectional lead screw, thereby providing power for the device to perform lateral positioning and clamping on the distribution box.

[0013] Furthermore, a rubber pad is provided on one side of the distribution box positioning seat close to the center of the positioning platform, so as to increase the contact friction and avoid relative sliding between the distribution box positioning seat and the distribution box.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the positioning device for processing the distribution box has the following advantages:

[0015] When the distribution box is positioned and lifted during processing, the single-chip microcomputer starts the distance meter to obtain the initial positioning height of the distribution box according to the propagation time and speed of the light signal, and transmits it to the single-chip microcomputer in the form of an electrical signal. Then the single-chip microcomputer controls the electric push rod according to the height data change measured by the distance meter, so that its telescopic end drives the sliding shell to slide vertically along the corresponding slide groove 2, thereby automatically and accurately adjusting the processing positioning height of the distribution box. When the distribution box is positioned and flipped during processing, the single-chip microcomputer starts the motor 1 through the flip drive component so that the rotating shaft on the left drives the fixed distribution box to flip through the distribution box positioning seat. The single-chip microcomputer starts the angle sensor. The angle sensor adopts a high-performance integrated magnetic sensitive element. It uses the non-contact characteristics of magnetic signal induction to measure the rotation angle of the left shaft, and transmits the measurement result to the single-chip microcomputer in the form of an electrical signal. The single-chip microcomputer stops and closes the motor in time according to the angle rotation measurement result, so that the positioning and flipping of the distribution box can be automatically and accurately adjusted according to the processing requirements. The positioning device for distribution box processing adopts a combination of detection elements and drive elements, so that the device can automatically and accurately lift and flip the distribution box vertically during the processing process, and the operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1 positioning table, 2 single chip microcomputer, 3 sliding seat, 4 sliding shell, 5 rotating shaft, 6 distribution box positioning seat, 7 rubber pad, 8 pressure sensor, 9 automatic flip lifting mechanism, 91 rangefinder, 92 lifting drive assembly, 921 fixed seat, 922 electric push rod, 923 lifting seat, 93 angle sensor, 94 flip driving assembly, 941 motor 1, 942 gear, 943 stud, 944 rack plate, 945 auxiliary rod, 10 bidirectional screw, 11 motor 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-3 ,This embodiment provides a technical solution: a positioning device for processing a distribution box, comprising a positioning table 1 and an automatic flipping and lifting mechanism 9;

[0022] Positioning platform 1: a uniformly distributed slide groove 1 is provided on its upper side, a uniformly distributed slide seat 3 is slidably connected between the slide grooves 1, a uniformly distributed slide groove 2 is provided on the side of the slide seat 3 close to the center of the positioning platform 1, a slide shell 4 is slidably connected between adjacent slide grooves 2, and the opposite inner sides of the two slide shells 4 are rotatably connected to the distribution box positioning seat 6 through a rotating shaft 5, and also includes a single-chip microcomputer 2, the single-chip microcomputer 2 is located outside the positioning platform 1, and the input end of the single-chip microcomputer 2 is electrically connected to an external power supply. A pressure sensor 8 is provided on the side of the distribution box positioning seat 6 close to the center of the positioning platform 1, and the pressure sensor 8 is bidirectionally electrically connected to the single-chip microcomputer 2. A motor 2 11 is provided on the right side of the positioning platform 1, and the input end of the motor 2 11 is electrically connected to the output end of the single-chip microcomputer 2. A bidirectional lead screw 10 is rotatably connected to the slide groove 1 on the rear side through a bearing, and the slide seats 3 are threadedly connected to the bidirectional lead screw 10, and the output shaft of the motor 2 11 is fixedly connected to the right end of the bidirectional lead screw 10 , a rubber pad 7 is provided on one side of the distribution box positioning seat 6 close to the center of the positioning platform 1. When the distribution box is processed and positioned, the distribution box is first placed in the middle of the upper side of the positioning platform 1, and then the single-chip microcomputer 2 starts the motor 2 11 so that its output shaft drives the bidirectional lead screw 10 to rotate. The bidirectional lead screw 10 is connected by a thread so that the slide 3 moves along the slide groove to the center of the device, thereby driving the distribution box positioning seat 6 to position and clamp the distribution box. During this process, the single-chip microcomputer 2 starts the pressure sensor 8 to detect the contact pressure between the distribution box positioning seat 6 and the distribution box, and transmits the detection result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 shuts down the motor 2 11 in time according to the measurement result, thereby avoiding excessive positioning pressure of the distribution box positioning seat 6 on the distribution box due to the drive of the motor 2 11. The rubber pad 7 increases the contact friction force to avoid relative sliding between the distribution box positioning seat 6 and the distribution box.

[0023] Automatic flip lifting mechanism 9: It is arranged between the sliding shell 4 and the adjacent sliding seat 3, and the automatic flip lifting mechanism 9 is installed in cooperation with the rotating shaft 5 on the left. The automatic flip lifting mechanism 9 includes a rangefinder 91, a lifting drive assembly 92, an angle sensor 93 and a flip driving assembly 94. The rangefinder 91 is arranged on the lower side of the sliding shell 4 on the left, and the left wall of the sliding shell 4 on the left is provided with an angle sensor 93. The angle sensor 93 is installed in cooperation with the rotating shaft 5 on the left. The rangefinder 91 and the angle sensor 93 are both bidirectionally electrically connected to the single-chip microcomputer 2. A lifting drive assembly 92 is provided between the sliding seat 3 and the adjacent sliding shell 4, and a flip driving assembly 94 is provided between the sliding shell 4 on the left and the rotating shaft 5 on the left. The lifting drive assembly 92 includes a fixed seat 921, an electric push rod 922 and The lifting seat 923 and the fixed seat 921 are both arranged on a wall of the sliding seat 3 close to the center of the positioning platform 1, and the top wall of the fixed seat 921 is provided with an electric push rod 922, and the input end of the electric push rod 922 is electrically connected to the output end of the single-chip microcomputer 2, and the telescopic end of the electric push rod 922 is fixedly connected to the adjacent sliding shell 4 through the lifting seat 923. The flip driving component 94 includes a motor 941, a gear 942, a stud 943, a rack plate 944 and an auxiliary rod 945. The motor 941 is arranged on the front side of the sliding shell 4 on the left, and the input end of the motor 941 is electrically connected to the output end of the single-chip microcomputer 2. The left end of the rotating shaft 5 on the left is provided with a gear 942, and the interior of the sliding shell 4 on the left is rotatably connected with a stud 943 through a bearing, and the outer side of the stud 943 is threadedly connected with Rack plate 944, rack plate 944 is meshed with gear 942, and the interior of the sliding shell 4 on the left is provided with evenly distributed auxiliary rods 945, and the auxiliary rods 945 are slidably connected with the sliding holes on the rack plate 944. When the distribution box needs to be positioned and lifted during processing, the single-chip microcomputer 2 starts the rangefinder 91, and the rangefinder 91 emits a light signal to the upper side of the positioning platform 1 and reflects it to the initial position. The initial positioning height of the distribution box is obtained according to the propagation time and speed of the light signal, and the result is transmitted to the single-chip microcomputer 2 in the form of an electrical signal. Subsequently, the single-chip microcomputer 2 controls the electric push rod 922 according to the height data change measured by the rangefinder 91, so that its telescopic end drives the sliding shell 4 to slide vertically along the corresponding slide groove 2, thereby automatically and accurately adjusting the processing positioning height of the distribution box. When positioning and flipping the distribution box during processing, the single-chip microcomputer 2 starts the motor 941 so that its output shaft drives the stud 943 to rotate. The stud 943 is connected by a thread so that the rack plate 944 moves longitudinally along the auxiliary rod 945. The rack plate 944 is connected by meshing so that the gear 942 drives the left shaft 5 to rotate. The left shaft 5 drives the fixed distribution box to flip through the distribution box positioning seat 6. At the same time, the single-chip microcomputer 2 starts the angle sensor 93. The angle sensor 93 adopts a high-performance integrated magnetic sensitive element and uses the non-contact characteristics of magnetic signal induction to measure the rotation angle of the left shaft 5, and transmits the measurement result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 stops and closes the motor 941 in time according to the angle rotation measurement result.Therefore, the positioning and flipping of the distribution box can be automatically and accurately adjusted according to the processing requirements. It is easy to use. The single chip computer 2 controls the forward and reverse rotation of the motor 941 so that the forward and reverse rotation of the left shaft 5 does not exceed 360 degrees, thereby avoiding the winding phenomenon. The positioning device for distribution box processing adopts a combination of detection elements and drive elements, so that the device can automatically perform precise vertical lifting and flipping adjustment on the distribution box during the processing process, and the operation is simple and fast.

[0024] The working principle of a positioning device for processing a distribution box provided by the utility model is as follows: when processing and positioning the distribution box, first place the distribution box in the middle of the upper side of the positioning platform 1, then the single-chip microcomputer 2 starts the motor 11 so that its output shaft drives the bidirectional lead screw 10 to rotate, and the bidirectional lead screw 10 is connected by a thread so that the slide seat 3 moves along the slide groove to the center of the device, thereby driving the distribution box positioning seat 6 to position and clamp the distribution box. During this process, the single-chip microcomputer 2 starts the pressure sensor 8 to detect the contact pressure between the distribution box positioning seat 6 and the distribution box, and transmits the detection result to the single-chip microcomputer in the form of an electrical signal. The single chip computer 2 shuts down the motor 2 11 in time according to the measurement result, so as to avoid excessive positioning pressure of the distribution box positioning seat 6 on the distribution box due to the driving of the motor 2 11. The rubber pad 7 increases the contact friction to avoid relative sliding between the distribution box positioning seat 6 and the distribution box. When the distribution box needs to be positioned and lifted during the processing, the single chip computer 2 starts the rangefinder 91, and the rangefinder 91 emits a light signal to the upper side of the positioning platform 1 and reflects it to the initial position. The initial positioning height of the distribution box is obtained according to the propagation time and speed of the light signal, and the result is transmitted to the single chip computer 2 in the form of an electrical signal. The rear single chip computer 2 controls the electric push rod 922 according to the height data change measured by the rangefinder 91, so that its telescopic end drives the sliding shell 4 to slide vertically along the corresponding slide groove 2, thereby automatically and accurately adjusting the processing positioning height of the distribution box. When the distribution box is positioned and flipped during processing, the single chip computer 2 starts the motor 1 941 so that its output shaft drives the stud 943 to rotate. The stud 943 is connected by a thread so that the rack plate 944 moves longitudinally along the auxiliary rod 945. The rack plate 944 is connected by a meshing connection so that the gear 942 drives the left shaft 5 to rotate. The left shaft 5 drives the fixed distribution box through the distribution box positioning seat 6. The box is flipped, and at the same time, the single-chip microcomputer 2 starts the angle sensor 93. The angle sensor 93 adopts a high-performance integrated magnetic sensitive element, and uses the non-contact characteristics of magnetic signal induction to measure the rotation angle of the left shaft 5, and transmits the measurement result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 stops and closes the motor 941 in time according to the angle rotation measurement result, so that the positioning and flipping of the distribution box can be automatically and accurately adjusted according to the processing requirements. It is easy to use, and the single-chip microcomputer 2 controls the forward and reverse rotation of the motor 941 so that the forward and reverse rotation of the left shaft 5 does not exceed 360 degrees, thereby avoiding winding.

[0025] It is worth noting that the single chip microcomputer 2 disclosed in the above embodiments can adopt COP8CBE9, the pressure sensor 8 can adopt PCM303, the rangefinder 91 can adopt WH-LRF laser rangefinder, the electric push rod 922 can adopt DYZW integral straight micro electric push rod, the angle sensor 93 can adopt HSM22M multi-turn non-contact magnetic potentiometer, the motor 1 941 and the motor 2 11 can both adopt Y80M1-2, and the single chip microcomputer 2 controls the pressure sensor 8, the rangefinder 91, the electric push rod 922, the angle sensor 93, the motor 1 941 and the motor 2 11 to work, all of which adopt the methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning device for distribution box processing, characterized in that: It comprises a positioning platform (1) and an automatic flipping and lifting mechanism (9); Positioning platform (1): the upper side of the positioning platform is provided with evenly distributed slide grooves 1, and evenly distributed slide seats (3) are slidably connected between the slide grooves 1. Evenly distributed slide grooves 2 are provided on the side of the slide seat (3) close to the center of the positioning platform (1), and a slide shell (4) is slidably connected between adjacent slide grooves 2. The opposite inner sides of the two slide shells (4) are rotatably connected to the distribution box positioning seat (6) via a rotating shaft (5); Automatic flipping and lifting mechanism (9): It is arranged between the sliding shell (4) and the adjacent sliding seat (3). The automatic flipping and lifting mechanism (9) is installed in cooperation with the rotating shaft (5) on the left side.

2. A positioning device for distribution box processing according to claim 1, characterized in that: It also comprises a single-chip microcomputer (2), wherein the single-chip microcomputer (2) is located outside the positioning platform (1), and an input end of the single-chip microcomputer (2) is electrically connected to an external power supply.

3. A positioning device for distribution box processing according to claim 2, characterized in that: A pressure sensor (8) is provided on one side of the distribution box positioning seat (6) close to the center of the positioning platform (1), and the pressure sensor (8) is bidirectionally electrically connected to the single-chip computer (2).

4. A positioning device for distribution box processing according to claim 2, characterized in that: The automatic flipping and lifting mechanism (9) comprises a rangefinder (91), a lifting drive assembly (92), an angle sensor (93) and a flipping drive assembly (94); the rangefinder (91) is arranged on the lower side of the left sliding shell (4); the left wall of the left sliding shell (4) is provided with an angle sensor (93); the angle sensor (93) is installed in cooperation with the left rotating shaft (5); the rangefinder (91) and the angle sensor (93) are both bidirectionally electrically connected to the single-chip computer (2); a lifting drive assembly (92) is provided between the sliding seat (3) and the adjacent sliding shell (4); and a flipping drive assembly (94) is provided between the left sliding shell (4) and the left rotating shaft (5).

5. A positioning device for processing a distribution box according to claim 4, characterized in that: The lifting drive assembly (92) comprises a fixed seat (921), an electric push rod (922) and a lifting seat (923), wherein the fixed seat (921) is arranged on a wall of the slide seat (3) close to the center of the positioning platform (1), and the top wall of the fixed seat (921) is provided with an electric push rod (922), the input end of the electric push rod (922) is electrically connected to the output end of the single-chip computer (2), and the telescopic end of the electric push rod (922) is fixedly connected to the adjacent slide shell (4) through the lifting seat (923).

6. A positioning device for processing a distribution box according to claim 4, characterized in that: The flip driving assembly (94) comprises a motor 1 (941), a gear (942), a stud (943), a rack plate (944) and an auxiliary rod (945). The motor 1 (941) is arranged at the front side of the left sliding shell (4). The input end of the motor 1 (941) is electrically connected to the output end of the single-chip computer (2). The left end of the rotating shaft (5) on the left side is provided with a gear (942). The inside of the left sliding shell (4) is rotatably connected with a stud (943) via a bearing. The outside of the stud (943) is threadedly connected with a rack plate (944). The rack plate (944) is meshedly connected with the gear (942). The inside of the left sliding shell (4) is provided with evenly distributed auxiliary rods (945). The auxiliary rods (945) are all slidably connected with sliding holes on the rack plate (944).

7. A positioning device for processing a distribution box according to claim 2, characterized in that: A second motor (11) is provided on the right side of the positioning platform (1), the input end of the second motor (11) is electrically connected to the output end of the single chip computer (2), a bidirectional lead screw (10) is rotatably connected in the first slide groove on the rear side via a bearing, the slide seat (3) is threadedly connected to the bidirectional lead screw (10), and the output shaft of the second motor (11) is fixedly connected to the right end of the bidirectional lead screw (10).

8. A positioning device for processing a distribution box according to claim 1, characterized in that: A rubber pad (7) is provided on one side of the distribution box positioning seat (6) close to the center of the positioning platform (1).

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