Multi-surface drilling equipment for processing high-low voltage power distribution cabinet

Abstract

The invention discloses multi-surface drilling equipment for machining of a high-low voltage power distribution cabinet, relates to the field of drilling of machining of power distribution cabinets, and solves the problems that when existing multi-surface drilling equipment for machining of the high-low voltage power distribution cabinet is used, the assembling and disassembling efficiency of the power distribution cabinet is low, and the power distribution cabinet is prone to being damaged in the rotating process of the power distribution cabinet. Comprising a machine body, a drill bit, a drilling mechanism and a fixing mechanism, a lifting frame and a conveying belt are arranged on the machine body, the drilling mechanism comprises an arc-shaped frame, an arc-shaped ring and a moving part, and the fixing mechanism comprises a lifting plate and four groups of shovel plates. Meanwhile, the drill bit can conduct multi-face drilling on the power distribution cabinet in cooperation with the moving part, the lifting plate is controlled to move upwards through the fixing mechanism to slightly jack up the conveying belt and the power distribution cabinet, the shovel plate is inserted into the gap between the power distribution cabinet and the conveying belt, then the lifting frame is controlled to move downwards, and the drill bit can rotate to the bottom face of the power distribution cabinet to conduct drilling operation.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cabinet processing and drilling, in particular to a multi-faceted drilling device for processing high and low voltage power distribution cabinets. Background Art

[0002] High and low voltage distribution boxes typically combine switchgear, measuring instruments, protective devices, and auxiliary equipment within a closed or semi-enclosed metal cabinet or on a screen, forming a low voltage distribution box. The production of distribution boxes must adhere to certain technical requirements to ensure performance, quality, and technical integrity. During production, drilling holes into the surface of high and low voltage distribution boxes is often necessary to accommodate wiring and heat dissipation requirements, requiring drilling equipment.

[0003] Patent publication number CN111421156B discloses a multi-sided drilling device for machining high- and low-voltage distribution cabinets. The device uses a flipping mechanism to flip the cabinet. However, since large cabinet-shaped components like distribution cabinets require significant power to flip and are prone to wear and damage during the flipping process, simply flipping the cabinet to perform multi-sided drilling is not ideal. Furthermore, the installation of the cabinet is cumbersome, and the input and output efficiency is low. Therefore, we propose a multi-sided drilling device for machining high- and low-voltage distribution cabinets. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-faceted drilling device for processing high and low voltage distribution cabinets, which is convenient for improving the efficiency of distribution cabinet loading and unloading and the efficiency of multi-faceted drilling, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-faceted drilling equipment for processing high and low voltage distribution cabinets, comprising a machine body, a drill bit, a drilling mechanism and a fixing mechanism, the machine body being provided with a lifting frame capable of vertical lifting, the lifting frame being rotatably connected to two groups of first conveying shafts capable of driving rotation, the outer wall of the first conveying shaft being transmission-connected to a conveyor belt, the inner wall of the conveyor belt slidingly fitting with the outer wall of the lifting frame, the drilling mechanism comprising an arc frame fixedly mounted on the machine body, the inner wall of the arc frame being rotatably connected to an arc ring, the bottoms of the arc frame and the arc ring being provided with openings wider than the width of the conveyor belt, the arc ring being provided with a moving part for driving the drill bit to move, the drilling mechanism being used to drive the arc ring to rotate in the arc frame, and at the same time cooperating with the moving part so that the drill bit can The utility model can perform multi-sided drilling of the distribution cabinet, and the fixing mechanism includes four groups of shovel plates installed in the machine body, and a lifting plate is provided in the machine body, and the top surface of the lifting plate slides and fits with the inner wall of the conveyor belt, and the machine body is provided with an adjusting part for adjusting the position of the shovel plate. The fixing mechanism is used to control the lifting plate to move up and slightly lift the conveyor belt and the distribution cabinet after the distribution cabinet reaches the set position, and the conveyor belt presents a convex state in the middle, so that the bottom of both sides of the distribution cabinet is separated from the top surface of the conveyor belt, and then the shovel plates on both sides are controlled to move synchronously toward the middle for clamping, so that the shovel plates are inserted between the gap between the distribution cabinet and the conveyor belt to clamp and fix the distribution cabinet, and then the lifting frame is controlled to move downward so that the drill bit can be rotated to the bottom surface of the distribution cabinet for drilling operation, which is convenient for improving the loading and unloading efficiency of the distribution cabinet and the multi-sided drilling efficiency.

[0006] Preferably, the fixing mechanism also includes four groups of sliding frames installed in the body, a guide tube is opened in the sliding frame, the inner wall of the guide tube is connected with a sliding tube in a horizontal sliding direction, one end of the sliding tube is fixedly connected to the shovel plate, and the adjusting member is used to adjust the distance between the two groups of sliding frames on the same side according to the distance between the two ends of the distribution cabinet, and the lifting frame is provided with a driving member for preferentially controlling the lifting plate to move upward and then controlling the movement of the shovel plate, so as to facilitate the rapid fixation and support of the distribution cabinet.

[0007] Preferably, the driving member includes a fixed tube fixedly mounted on the lifting frame, the inner wall of the fixed tube is slidably connected to a lifting block in a vertical direction, the top surface of the lifting block is fixedly connected to the bottom surface of the lifting plate, the side surface of the fixed tube is connected to a telescopic tube connected to one end of the guide tube, an inflatable member for inflating the fixed tube is provided in the lifting frame, and a control member for controlling the moving position of the shovel plate is provided on the shovel plate, so as to facilitate the priority control of the lifting plate to move up, and then control the movement of the shovel plate.

[0008] Preferably, the inflatable component includes a first electric telescopic rod and an inflating cylinder fixedly mounted on the lifting frame, the telescopic end of the first electric telescopic rod is fixedly connected to a driving plate that is horizontally slidably connected to the inner wall of the inflating cylinder, one end of the inflating cylinder is connected to the fixed pipe, and the bottom of the lifting block is fixedly connected to a baffle, and a one-way valve is provided on the baffle for controlling the one-way flow of gas from the telescopic tube into the fixed pipe, thereby facilitating inflation of the fixed pipe.

[0009] Preferably, the control component includes an airbag fixedly mounted on the side of the shovel plate, a connecting tube for connecting the airbag with one end of the sliding tube is opened in the shovel plate, a control tube is fixedly connected to the shovel plate, the bottom of the control tube is connected to the connecting tube, a control block is connected to the control tube in a vertical sliding direction, and the bottom of the control block is fixedly connected to a tension spring fixedly connected to the shovel plate, so as to facilitate the control of the moving position of the shovel plate.

[0010] Preferably, the adjusting member includes two groups of guide rails fixedly installed in the machine body, the two groups of guide rails are symmetrically distributed on both sides of the conveyor belt, the two groups of sliding frames on the same side are slidably connected to the inner wall of the guide rails on one side along the horizontal direction, and a rotating shaft is rotatably connected in the guide rail, and the rotating shaft passes through the two groups of sliding frames, and the outer wall of the rotating shaft is provided with two groups of thread grooves that are respectively threadedly connected to the two groups of sliding frames, and the thread directions of the two groups of thread grooves are opposite. A rotating member is provided in the machine body for synchronously driving the rotating shafts on both sides to rotate, so as to facilitate adjusting the spacing between the two groups of sliding frames on the same side according to the distance between the two ends of the distribution cabinet.

[0011] Preferably, the movable part includes a second electric telescopic rod fixedly mounted on the arc ring, the telescopic end of the second electric telescopic rod is fixedly connected to the first guide rod, the bottom of the first guide rod is provided with a second guide rod that can be moved and adjusted on the first guide rod, the bottom of the second guide rod is provided with an adjustment block that can be moved and adjusted on the second guide rod, and the drill bit is mounted on the adjustment block to facilitate driving the drill bit to move.

[0012] Preferably, the drilling mechanism also includes multiple groups of second conveying shafts installed on the arc frame, the outer wall of the second conveying shaft is connected to a belt, the outer wall of the belt is in contact with the outer wall of the arc ring for transmission, so as to drive the arc ring to rotate and adjust the drill bit position.

[0013] Preferably, the rotating part includes a driving motor fixedly installed in the body, the output end of the driving motor is coaxially fixedly connected to the driving shaft, one end of the rotating shaft is coaxially fixedly connected to a worm gear, and two groups of worms are coaxially fixedly connected to the driving shaft, which are respectively engaged with the two groups of worm gears, so as to synchronously drive the rotating shafts on both sides to rotate.

[0014] Preferably, a third electric telescopic rod is fixedly connected to the body, and the telescopic end of the third electric telescopic rod is fixedly connected to a limit plate, which is convenient for adjusting the position of the limit plate according to the height of the distribution cabinet, so that the middle position of the distribution cabinet corresponds exactly to the position of the arc ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The multi-faceted drilling equipment for processing high and low voltage distribution cabinets provided by the present invention solves the problem that the loading and unloading efficiency of the distribution cabinet is low when the existing multi-faceted drilling equipment for processing high and low voltage distribution cabinets is used, and the distribution cabinet is easily damaged during the rotation process. The distribution cabinet is placed on the conveyor belt, the lifting frame is lifted, and the first conveying shaft is started to drive the conveyor belt to rotate, and the distribution cabinet is conveyed into the arc frame so that the middle position of the distribution cabinet is exactly opposite to the arc frame. The length of the third electric telescopic rod can be adjusted according to the length of the distribution cabinet so that the limit plate can just block one end of the distribution cabinet at the required position. At the same time, the driving motor can be started to drive the driving shaft to rotate, so that the worm drives the worm gear to rotate, and the worm gear drives the rotating shaft to make the sliding frames on both sides slide. Since the thread directions of the thread grooves are opposite, the sliding frames always slide symmetrically relative to the arc frame when sliding, and the subsequent drilling operation can be carried out when the shovel plate position is adjusted to be exactly on the side surfaces of the two ends of the distribution cabinet.

[0017] 2. The present invention provides a multi-faceted drilling device for processing high and low voltage distribution cabinets. The first electric telescopic rod is started to push the driving plate to slide in the inflatable cylinder, pushing the gas in the inflatable cylinder into the fixed tube, so that the air pressure in the fixed tube increases, and the lifting block gradually pushes the lifting plate upward, which can slightly lift the middle part of the bottom end of the distribution cabinet together with the conveyor belt until the baffle is higher than the opening position of the telescopic tube, so that the gas in the fixed tube can be discharged into the telescopic tube and enter the guide tube and the sliding tube, pushing the shovel plate to move toward one side of the distribution cabinet, so that the shovel plate During the movement, the airbag is inserted into the gap between the conveyor belt and the distribution cabinet. The side of the airbag collides with the distribution cabinet, so that the distribution cabinet can be located in the middle of the shovels on both sides. After the pressure in the airbag reaches the set value, the air pressure in the control tube increases and pushes the control block upward. The tension spring is stretched. When the control block moves to the set position, the program can be triggered to stop the extension of the first electric telescopic rod. At this time, the distribution cabinet is stably shoveled onto the upper side of the shovel. After that, the lifting frame and the conveyor belt are lowered to clear the bottom surface of the distribution cabinet to facilitate drilling operations on the bottom surface.

[0018] 3. The present invention provides a multi-faceted drilling equipment for processing high and low voltage distribution cabinets. The second conveyor shaft is started to drive the belt for transmission, so that the arc ring rotates in the arc frame, thereby changing the position of the second electric telescopic rod and the drill bit. By controlling the adjustment block to slide on the second guide rod and adjusting the second guide rod to slide on the first guide rod, the drill bit can be adjusted in all directions in the same plane. Then, with the rotation of the upper arc ring and the extension and retraction of the second electric telescopic rod, the drilling operation on the opposite side of the distribution cabinet can be achieved. After the drilling is completed, the opening position of the arc ring is rotated to the bottom, the lifting frame and the conveyor belt are controlled to move upward, and then the first electric telescopic rod is controlled to drive the driving plate to slide in the opposite direction, and the gas in the fixed pipe is pumped into the inflatable cylinder, which can make the lifting plate and the lifting block move downward. At the same time, the gas in the telescopic pipe is pumped into the fixed pipe through the one-way valve, driving the air pressure in the guide pipes on both sides to decrease, and the sliding pipe and the shovel plate slide back and forth to release the clamping fixation of the distribution cabinet, so that the distribution cabinet falls onto the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the structure of the adjusting member of the present invention; Figure 4 for Figure 3 Enlarged view of area A in the middle; Figure 5 This is a schematic diagram of the local structure of the control component of the present invention; Figure 6 for Figure 5 Enlarged view of area B in the middle; Figure 7 This is a structural diagram of the drilling mechanism of the present invention; Figure 8 for Figure 7 Enlarged view of area C in the middle; Figure 9 It is a schematic diagram of the partial structure of the fixing mechanism of the present invention; Figure 10 It is a schematic diagram of the partial structure of the inflatable member of the present invention.

[0020] In the figure: 1-body; 2-drill bit; 3-lifting frame; 4-first conveying shaft; 5-conveyor belt; 6-drilling mechanism; 7-arc frame; 8-arc ring; 9-moving member; 10-fixing mechanism; 11-shovel plate; 12-lifting plate; 13-adjusting member; 14-sliding frame; 15-guide tube; 16-sliding tube; 17-driving member; 18-fixed tube; 19-lifting block; 20-telescopic tube; 21-inflating member; 22-control member; 23-first electric telescopic rod; 24-inflating cylinder; 25-driving plate; 2 6-baffle; 27-one-way valve; 28-airbag; 29-connecting pipe; 30-control pipe; 31-control block; 32-tension spring; 33-guide rail; 34-rotating shaft; 35-thread groove; 36-rotating part; 37-second electric telescopic rod; 38-first guide rod; 39-second guide rod; 40-adjusting block; 41-second conveying shaft; 42-belt; 43-drive motor; 44-drive shaft; 45-worm gear; 46-worm; 47-third electric telescopic rod; 48-limiting plate; 49-distribution cabinet. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-10 The present invention provides a technical solution: a multi-faceted drilling device for processing high and low voltage distribution cabinets, comprising a body 1, a drill bit 2, a drilling mechanism 6 and a fixing mechanism 10. The body 1 is provided with a lifting frame 3 capable of vertical lifting and lowering, and the lifting frame 3 is rotatably connected to two groups of first conveying shafts 4 that can be driven to rotate. The outer wall of the first conveying shaft 4 is transmission-connected to a conveyor belt 5, and the inner wall of the conveyor belt 5 slides in contact with the outer wall of the lifting frame 3. A third electric telescopic rod 47 is fixedly connected to the body 1, and the telescopic end of the third electric telescopic rod 47 is fixedly connected to a limit plate 48. The drilling mechanism 6 includes a fixed mounting on The arc frame 7 on the body 1, the inner wall of the arc frame 7 is rotatably connected to the arc ring 8, the bottom of the arc frame 7 and the arc ring 8 are provided with an opening wider than the width of the conveyor belt 5, the arc ring 8 is provided with a moving part 9 for driving the drill bit 2 to move, and the drilling mechanism 6 also includes multiple groups of second conveying shafts 41 installed on the arc frame, the outer wall of the second conveying shaft 41 is transmission-connected with a belt 42, the outer wall of the belt 42 is in contact with the outer wall of the arc ring 8 for transmission, the drilling mechanism 6 is used to drive the arc ring 8 to rotate in the arc frame 7, and at the same time cooperate with the moving part 9 to enable the drill bit 2 to perform multi-faceted drilling on the distribution cabinet 49.

[0023] The fixing mechanism 10 includes four groups of shovel plates 11 installed in the machine body 1. A lifting plate 12 is provided in the machine body 1. The top surface of the lifting plate 12 slides and fits with the inner wall of the conveyor belt 5. An adjusting part 13 for adjusting the position of the shovel plate 11 is provided on the machine body 1. The fixing mechanism 10 is used to control the lifting plate 12 to move upward to slightly lift the conveyor belt 5 and the distribution cabinet 49 after the distribution cabinet 49 reaches the set position. The conveyor belt 5 is in a convex state in the middle, so that the bottom of both sides of the distribution cabinet 49 is separated from the top surface of the conveyor belt 5, and then the shovel plates 11 on both sides are controlled to move synchronously toward the middle for clamping, so that the shovel plates 11 are inserted between the gap between the distribution cabinet 49 and the conveyor belt 5 to clamp and fix the distribution cabinet 49, and then the lifting frame 3 is controlled to move downward so that the drill bit 2 can be rotated to the bottom surface of the distribution cabinet 49 for drilling operations.

[0024] The fixing mechanism 10 also includes four groups of sliding frames 14 installed in the body 1. A guide tube 15 is opened in the sliding frame 14. The inner wall of the guide tube 15 is connected to a sliding tube 16 for sliding in the horizontal direction. One end of the sliding tube 16 is fixedly connected to the shovel plate 11. The adjusting member 13 is used to adjust the distance between the two groups of sliding frames 14 on the same side according to the distance between the two ends of the distribution cabinet 49. The lifting frame 3 is provided with a driving member 17 for preferentially controlling the upward movement of the lifting plate 12 and then controlling the movement of the shovel plate 11.

[0025] The driving member 17 includes a fixed tube 18 fixedly mounted on the lifting frame 3, the inner wall of the fixed tube 18 is slidably connected to a lifting block 19 in the vertical direction, the top surface of the lifting block 19 is fixedly connected to the bottom surface of the lifting plate 12, and the side of the fixed tube 18 is connected to a telescopic tube 20 connected to one end of the guide tube 15. An inflatable member 21 for inflating the fixed tube 18 is provided in the lifting frame 3, and a control member 22 for controlling the moving position of the shovel plate 11 is provided on the shovel plate 11.

[0026] The inflatable component 21 includes a first electric telescopic rod 23 and an inflating cylinder 24 fixedly mounted on the lifting frame 3. The telescopic end of the first electric telescopic rod 23 is fixedly connected to a driving plate 25 that is horizontally slidably connected to the inner wall of the inflating cylinder 24. One end of the inflating cylinder 24 is connected to the fixed pipe 18. A baffle 26 is fixedly connected to the bottom of the lifting block 19. A one-way valve 27 is provided on the baffle 26 for controlling the one-way flow of gas from the telescopic tube 20 into the fixed pipe 18.

[0027] The control component 22 includes an airbag 28 fixedly mounted on the side of the shovel plate 11. A connecting tube 29 is provided in the shovel plate 11 for connecting the airbag 28 with one end of the sliding tube 16. A control tube 30 is fixedly connected to the shovel plate 11. The bottom of the control tube 30 is connected to the connecting tube 29. A control block 31 is connected to the control tube 30 in a vertical sliding direction. The bottom of the control block 31 is fixedly connected to a tension spring 32 fixedly connected to the shovel plate 11.

[0028] The adjusting member 13 includes two groups of guide rails 33 fixedly installed in the body 1, and the two groups of guide rails 33 are symmetrically distributed on both sides of the conveyor belt 5. The two groups of sliding frames 14 on the same side are slidably connected to the inner wall of the guide rail 33 on one side in the horizontal direction. A rotating shaft 34 is rotatably connected in the guide rail 33, and the rotating shaft 34 passes through the two groups of sliding frames 14. The outer wall of the rotating shaft 34 is provided with two groups of thread grooves 35 that are respectively threadedly connected to the two groups of sliding frames 14, and the thread directions of the two groups of thread grooves 35 are opposite. A rotating member 36 is provided in the body 1 for synchronously driving the rotating shafts 34 on both sides to rotate. The rotating member 36 includes a driving motor 43 fixedly installed in the body 1, and the driving motor 43 model is preferably YYHS-40. The output end of the driving motor 43 is coaxially fixedly connected to the driving shaft 44, and one end of the rotating shaft 34 is coaxially fixedly connected to a worm gear 45. Two groups of worms 46 that are respectively meshed with the two groups of worm gears 45 are coaxially fixedly connected on the driving shaft 44.

[0029] The movable member 9 includes a second electric telescopic rod 37 fixedly mounted on the arc ring 8, the telescopic end of the second electric telescopic rod 37 is fixedly connected to the first guide rod 38, the bottom of the first guide rod 38 is provided with a second guide rod 39 that can be moved and adjusted on the first guide rod 38, the bottom of the second guide rod 39 is provided with an adjustment block 40 that can be moved and adjusted on the second guide rod 39, and the drill bit 2 is mounted on the adjustment block 40.

[0030] In this embodiment, the lifting frame 3 is controlled to be lowered, the distribution cabinet 49 is placed on the conveyor belt 5, and then the lifting frame 3 is lifted up, the first conveyor shaft 4 is started to drive the conveyor belt 5 to rotate, and the distribution cabinet 49 is transported into the arc frame 7, so that the middle position of the distribution cabinet 49 is opposite to the arc frame 7. The extension length of the third electric telescopic rod 47 can be adjusted according to the length of the distribution cabinet 49, so that the limit plate 48 can just block one end of the distribution cabinet 49 at the required position. At the same time, the drive motor 43 can be started to drive the drive shaft 44 to rotate, so that the worm 46 drives the worm gear 45 to rotate, and the worm gear 45 drives the rotating shaft 34 to make the sliding frames 14 on both sides slide. Since the thread directions of the thread groove 35 are opposite, the sliding frame 14 always slides symmetrically relative to the arc frame 7 when sliding. The subsequent drilling operation can be carried out by adjusting the position of the shovel plate 11 to be exactly on the side of the two ends of the distribution cabinet 49.

[0031] Start the first electric telescopic rod 23 to push the driving plate 25 to slide in the inflatable cylinder 24, and push the gas in the inflatable cylinder 24 into the fixed tube 18, so that the air pressure in the fixed tube 18 increases, and the lifting block 19 gradually pushes the lifting plate 12 upward, and the middle part of the bottom end of the distribution cabinet 49 together with the conveyor belt 5 can be slightly lifted until the baffle 26 is higher than the opening position of the telescopic tube 20, so that the gas in the fixed tube 18 can be discharged into the telescopic tube 20, and enter the guide tube 15 and the sliding tube 16, pushing the shovel plate 11 to move to the side of the distribution cabinet 49. The bottom of the shovel plate 11 is slightly higher than the top surface of the horizontal conveyor belt 5, so that the shovel plate 11 is just inserted into the gap between the conveyor belt 5 and the distribution cabinet 49 during the movement, and the side of the airbag 28 is close to the distribution cabinet 49. Cabinet 49 conflicts with each other. Since the contact area between the distribution cabinet 49 and the conveyor belt 5 is small at this time, the friction resistance is reduced, so that the shovel plate 11 can push the distribution cabinet 49 to move slightly to adjust the position, so that the distribution cabinet 49 can be in the middle of the shovel plates 11 on both sides. When the air bags 28 on both sides are tightly fitted with the sides of the distribution cabinet 49, so that the pressure in the air bags 28 reaches the set value, the air pressure in the control tube 30 increases and pushes the control block 31 to move upward, and the tension spring 32 is stretched. When the control block 31 moves up to the set position, the program can be triggered to stop the extension of the first electric telescopic rod 23. At this time, the distribution cabinet 49 is stably shoveled into the upper side of the shovel plate 11. Thereafter, the lifting frame 3 and the conveyor belt 5 are lowered to clear the bottom surface of the distribution cabinet 49, which is convenient for drilling operations at the bottom surface.

[0032] The second conveying shaft 41 is started to drive the belt 42 for transmission, so that the arc ring 8 rotates in the arc frame 7. The fitting arc between the belt 42 and the arc ring 8 is greater than the arc of the bottom opening of the arc ring 8, so that the fitting drive of the arc ring 8 can always be maintained, thereby changing the position of the second electric telescopic rod 37 and the drill bit 2. By controlling the adjustment block 40 to slide on the second guide rod 39 and adjusting the second guide rod 39 to slide on the first guide rod 38, the full range of adjustment of the drill bit 2 in the same plane can be achieved. After that, with the rotation of the arc ring 8 and the extension and retraction of the second electric telescopic rod 37, the drill bit 2 can be adjusted. Now perform the drilling operation opposite the power distribution cabinet 49. After the drilling is completed, rotate the opening position of the arc ring 8 to the bottom, control the lifting frame 3 and the conveyor belt 5 to move up, and then control the first electric telescopic rod 23 to drive the drive plate 25 to slide in the opposite direction, and draw the gas in the fixed tube 18 into the inflatable cylinder 24, so that the lifting plate 12 and the lifting block 19 can be moved downward. At the same time, the gas in the telescopic tube 20 is drawn into the fixed tube 18 through the one-way valve 27, driving the air pressure in the guide tubes 15 on both sides to decrease, and the sliding tube 16 and the shovel plate 11 slide in the opposite direction to reset, releasing the clamping and fixation of the power distribution cabinet 49, and dropping the power distribution cabinet 49 onto the conveyor belt 5.

[0033] It is worth noting that: by driving the first conveyor shaft 4 in reverse, the conveyor belt 5 can be driven to convey in the reverse direction, the distribution cabinet 49 can be output, and then the lifting frame 3 and the conveyor belt 5 can be lowered to facilitate the unloading operation of the distribution cabinet 49. The operation is convenient and efficient, which greatly improves the efficiency of multi-faceted drilling of the distribution cabinet 49. At the same time, it avoids the wear and collision that may be caused when the distribution cabinet 49 is directly rotated, and reduces the energy consumption of rotation. By setting a spring block in the fixed tube 18, the bottom of the baffle 26 is preliminarily limited, so that when the fixed tube 18 is evacuated, the gas in the guide tube 15 is first extracted. After the shovel plate 11 is extracted, the distribution cabinet 49 falls on the conveyor belt 5 and presses the lifting plate 12 downward. As the air pressure in the fixed tube 18 continues to decrease, it is ensured that the distribution cabinet 49 can fall stably on the conveyor belt 5.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A multi-faceted drilling device for processing high and low voltage distribution cabinets, characterized in that: include: A machine body (1) and a drill bit (2), wherein the machine body (1) is provided with a lifting frame (3) capable of vertical lifting, the lifting frame (3) is rotatably connected to two groups of first conveying shafts (4) capable of being driven to rotate, the outer wall of the first conveying shaft (4) is transmission-connected to a conveyor belt (5), and the inner wall of the conveyor belt (5) is slidably fitted with the outer wall of the lifting frame (3); Also includes: A drilling mechanism (6), the drilling mechanism (6) comprising an arc frame (7) fixedly mounted on the machine body (1), the inner wall of the arc frame (7) being rotatably connected to an arc ring (8), the bottoms of the arc frame (7) and the arc ring (8) being both provided with openings wider than the width of the conveyor belt (5), the arc ring (8) being provided with a moving part (9) for driving the drill bit (2) to move, the drilling mechanism (6) being used to drive the arc ring (8) to rotate within the arc frame (7), and at the same time cooperating with the moving part (9) so that the drill bit (2) can drill holes on multiple surfaces of the power distribution cabinet; The fixing mechanism (10) comprises four groups of shovel plates (11) installed in the machine body (1), a lifting plate (12) is provided in the machine body (1), the top surface of the lifting plate (12) is slidably fitted with the inner wall of the conveyor belt (5), and an adjusting member (13) for adjusting the position of the shovel plates (11) is provided on the machine body (1). The fixing mechanism (10) is used to control the lifting plate (12) to move upward to move the conveyor belt (5) after the power distribution cabinet reaches a set position. The conveyor belt (5) and the distribution cabinet are slightly lifted up, and the conveyor belt (5) is in a convex middle state, so that the bottom of the two sides of the distribution cabinet are separated from the top surface of the conveyor belt (5), and then the shovels (11) on both sides are controlled to move synchronously toward the middle for clamping, so that the shovels (11) are inserted into the gap between the distribution cabinet and the conveyor belt (5) to clamp and fix the distribution cabinet, and then the lifting frame (3) is controlled to move downward so that the drill bit (2) can be rotated to the bottom surface of the distribution cabinet to perform drilling operations.

2. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 1 is characterized in that: The fixing mechanism (10) further comprises four groups of sliding frames (14) installed in the body (1), wherein the sliding frames (14) are provided with guide tubes (15), and the inner wall of the guide tubes (15) is connected with a sliding tube (16) in a horizontal sliding manner, and one end of the sliding tube (16) is fixedly connected to the shovel plate (11), and the adjusting member (13) is used to adjust the distance between the two groups of sliding frames (14) on the same side according to the distance between the two ends of the power distribution cabinet, and the lifting frame (3) is provided with a driving member (17) for preferentially controlling the lifting plate (12) to move upward and then controlling the movement of the shovel plate (11).

3. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 2 is characterized in that: The driving member (17) comprises a fixed tube (18) fixedly mounted on the lifting frame (3); the inner wall of the fixed tube (18) is slidably connected to a lifting block (19) in a vertical direction; the top surface of the lifting block (19) is fixedly connected to the bottom surface of the lifting plate (12); the side surface of the fixed tube (18) is connected to a telescopic tube (20) connected to one end of the guide tube (15); an inflatable member (21) for inflating the fixed tube (18) is provided in the lifting frame (3); and a control member (22) for controlling the moving position of the shovel plate (11) is provided on the shovel plate (11).

4. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 3 is characterized in that: The inflatable member (21) comprises a first electric telescopic rod (23) and an inflatable cylinder (24) fixedly mounted on the lifting frame (3); the telescopic end of the first electric telescopic rod (23) is fixedly connected to a driving plate (25) slidably connected to the inner wall of the inflatable cylinder (24) in a horizontal direction; one end of the inflatable cylinder (24) is connected to the fixed pipe (18); a baffle (26) is fixedly connected to the bottom of the lifting block (19); a one-way valve (27) is provided on the baffle (26) for controlling the one-way flow of gas from the telescopic pipe (20) into the fixed pipe (18).

5. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 3 is characterized in that: The control member (22) comprises an air bag (28) fixedly mounted on a side of the shovel plate (11); a connecting pipe (29) for connecting the air bag (28) with one end of the sliding pipe (16) is provided in the shovel plate (11); a control pipe (30) is fixedly connected to the shovel plate (11); the bottom of the control pipe (30) is connected to the connecting pipe (29); a control block (31) is slidably connected in a vertical direction in the control pipe (30); and a tension spring (32) fixedly connected to the shovel plate (11) is fixedly connected to the bottom of the control block (31).

6. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 2 is characterized in that: The adjusting member (13) comprises two groups of guide rails (33) fixedly mounted in the machine body (1), the two groups of guide rails (33) being symmetrically distributed on both sides of the conveyor belt (5), the two groups of sliding frames (14) on the same side being slidably connected to the inner wall of the guide rail (33) on one side in a horizontal direction, a rotating shaft (34) being rotatably connected in the guide rail (33), the rotating shaft (34) passing through the two groups of sliding frames (14), the outer wall of the rotating shaft (34) being provided with two groups of thread grooves (35) respectively threadedly connected to the two groups of sliding frames (14), the thread directions of the two groups of thread grooves (35) being opposite, and a rotating member (36) for synchronously driving the rotating shafts (34) on both sides to rotate is provided in the machine body (1).

7. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 1 is characterized in that: The moving member (9) comprises a second electric telescopic rod (37) fixedly mounted on the arc ring (8); the telescopic end of the second electric telescopic rod (37) is fixedly connected to a first guide rod (38); a second guide rod (39) capable of being moved and adjusted on the first guide rod (38) is provided at the bottom of the first guide rod (38); an adjustment block (40) capable of being moved and adjusted on the second guide rod (39) is provided at the bottom of the second guide rod (39); and the drill bit (2) is mounted on the adjustment block (40).

8. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 1 is characterized in that: The drilling mechanism (6) further comprises a plurality of groups of second conveying shafts (41) mounted on the arc frame, the outer wall of the second conveying shaft (41) being transmission-connected to a belt (42), and the outer wall of the belt (42) being in close contact with the outer wall of the arc ring (8) for transmission.

9. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 6, characterized in that: The rotating member (36) comprises a driving motor (43) fixedly mounted in the machine body (1); an output end of the driving motor (43) is coaxially fixedly connected to a driving shaft (44); one end of the rotating shaft (34) is coaxially fixedly connected to a worm gear (45); and two groups of worms (46) respectively meshing with the two groups of worm gears (45) are coaxially fixedly connected to the driving shaft (44).

10. The multi-surface drilling equipment for processing high and low voltage distribution cabinets according to claim 1, characterized in that: A third electric telescopic rod (47) is fixedly connected to the machine body (1), and a telescopic end of the third electric telescopic rod (47) is fixedly connected to a limiting plate (48).

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