Multi-surface drilling equipment for processing high-low voltage distribution box

Abstract

The invention discloses multi-surface drilling equipment for high-low voltage distribution box processing, which comprises two groups of conveying main bodies which are symmetrically arranged, a fixed frame is arranged at the top ends of the conveying main bodies, and two groups of drilling main bodies are arranged in the fixed frame and are used for drilling cabinet plates conveyed on the conveying main bodies; the system further comprises; the turn-over assembly is arranged between the two groups of conveying main bodies; the invention discloses multi-surface drilling equipment for processing a high-low voltage power distribution cabinet. The conveying main body comprises the two conveying assemblies, the two conveying assemblies independently conduct conveying work, when cabinet plates are conveyed, the cabinet plates can be placed between the two conveying assemblies to conduct conveying work along with the two conveying assemblies, and in the process, the conveying speed of the two conveying assemblies is controlled to be changed, so that the conveying efficiency is improved. The whole cabinet plate can be subjected to angle change work on the two conveying assemblies, and drilling work on multiple positions of the cabinet plate can be achieved in cooperation with drilling work of the drilling main body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of high-low voltage distribution cabinet processing, in particular to a multi-face drilling equipment for high-low voltage distribution cabinet processing. BACKGROUND

[0002] High-low voltage distribution cabinet processing is a complex process involving multiple links. When processing, the cabinet plate of the distribution cabinet needs to be processed first, and then the processed cabinet plate is assembled to complete the processing of the distribution cabinet. When installing the cabinet plate of the distribution cabinet, various electrical components such as circuit breakers, contactors, relays, and instruments need to be installed inside the cabinet. These components need to be fixed on the cabinet plate with bolts and other fasteners, so drilling equipment is needed to drill holes in the cabinet plate to meet the installation requirements of bolts and other fasteners.

[0003] For example, the application number is 202411654028.7, a multi-face drilling equipment for high-low voltage distribution cabinet processing. When processing the distribution cabinet, it is used to drill holes on the surface of the assembled distribution cabinet. However, on the market, there are many purposes of drilling. The holes drilled on the cabinet plate are used for ventilation. The holes drilled on the inside of the cabinet plate can be used for installing rods inside and for cable introduction and extraction. These holes are not completely through the cabinet, so the drilling equipment in the above-mentioned comparative document can only process holes on the outside and cannot drill holes on the inside of the cabinet. The operation of the equipment has great limitations.

[0004] In the above-mentioned drilling equipment, although the conveying device can continuously convey the distribution cabinet, it cannot change the position of the cabinet plate during conveying, which limits the drilling position and cannot drill holes at different positions according to actual needs. SUMMARY

[0005] The purpose of the present application is to provide a multi-face drilling equipment for high-low voltage distribution cabinet processing to solve the problem that the current market drilling equipment for distribution cabinets can only drill holes on the outside of the entire distribution cabinet and cannot drill holes on the inside and outside of the cabinet plate when drilling multiple faces.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a multi-face drilling equipment for high-low voltage distribution cabinet processing, comprising a conveying main body, which is symmetrically arranged in two groups, a fixed frame is arranged at the top end of the conveying main body, two groups of drilling main bodies are arranged inside the fixed frame for drilling holes in the cabinet plate conveyed on the conveying main body.

[0007] Also includes;

[0008] The flipping assembly, located between the two conveyor bodies, is used to precisely flip the cabinet panels 180°.

[0009] The conveying body includes a support base and two sets of conveying components. The support base has two sets of conveying components symmetrically arranged inside, and a middle plate is arranged between the two sets of conveying components.

[0010] The support base has a U-shaped cross-section and four fixed frames distributed in a rectangle at its bottom for supporting the support base. A middle plate is located at the center of the U-shaped structure of the support base, and the highest point of the middle plate is on the same plane as the highest point of the two sets of conveying components.

[0011] Preferably, the highest points of the support seats inside the two sets of conveying bodies are on the same plane, and the conveying components inside the two sets of conveying bodies are arranged one above the other outside the flipping component.

[0012] Preferably, the conveying assembly includes a conveyor belt and two rotating rollers. The conveyor belt is disposed on the outside of the two rotating rollers, and the outside of one of the rotating rollers is driven and controlled by a driving assembly. The driving assembly is disposed on the outside of the support base, and the two rotating rollers are disposed at the top positions on both sides of the support base.

[0013] Preferably, the drive assembly includes a drive motor, a first pulley, a first belt, and a second pulley. The drive motor is disposed at the top of the support base, and the top of the motor is coaxially connected to the first pulley. The outer side of the first pulley is connected to the second pulley via the first belt, and the second pulley is coaxially connected to the top of one of the rotating rollers.

[0014] Preferably, the top of the support base is also provided with a fixed side plate, and the inner side of the fixed side plate is provided with limit components at equal intervals for squeezing and limiting the moving cabinet panel.

[0015] Preferably, the flipping assembly includes a rotating shaft, flipping plates, a rotating motor, and a connecting plate. Two connecting plates are symmetrically arranged to connect two conveying bodies. A rotating motor is installed on the outer side of one of the connecting plates, and the top of the rotating motor passes through the connecting plate and is connected to the rotating shaft. Flipping plates are distributed at equal angles on the outer side of the rotating shaft for flipping the cabinet panels. The size of the flipping plates corresponds to the size of the conveying bodies.

[0016] Preferably, the two sides of the turnover plate are respectively provided with an upper feeding surface and a lower feeding surface, the top end of the upper feeding surface is horizontally structured, the top end of the lower feeding surface is inclined structured, and a guide mechanism is arranged in the groove at the top end of the inclined mechanism, the top end of the guide mechanism is provided with a control body for driving the guide mechanism to move and guide the discharging work.

[0017] The control body comprises a reserved groove and a control motor, the reserved groove is embedded at the top end of one side of the discharging surface, and the control motor is arranged in the reserved groove, and the top end of the control motor is connected with the guide mechanism.

[0018] Preferably, the guide mechanism comprises conveying rollers, third belt pulleys and second belts, the conveying rollers are uniformly distributed in the grooves at the top end of the discharging surface, and the highest points of the conveying rollers protrude from the discharging surface, the two sides of each conveying roller are coaxially connected with a third belt pulley, two adjacent conveying rollers are connected by a second belt, and the top end of the third belt pulley at the top end of the topmost conveying roller is coaxially connected with the top end of the control motor.

[0019] Preferably, the limiting assembly comprises a telescopic air cylinder and a pressing push plate, and the top end of the telescopic air cylinder is provided with the pressing push plate.

[0020] Preferably, the positions of the drilling bodies correspond to the positions of the two conveying assemblies, the drilling body comprises a moving mechanism, a lifting plate and a drilling mechanism, the lifting plate is arranged below the moving mechanism, and the drilling mechanism is mounted above the lifting plate.

[0021] The moving mechanism comprises a control motor and a rotating screw rod, the bottom of the control motor is coaxially connected with the rotating screw rod, and the rotating screw rod is threadedly connected with the lifting plate.

[0022] Compared with the prior art, the beneficial effects of the high-low voltage power distribution cabinet processing multi-face drilling equipment are as follows:

[0023] 1. The conveying body comprises two conveying assemblies, and the two conveying assemblies separately perform conveying work, when conveying the cabinet plate, the cabinet plate can be placed in the middle of the two conveying assemblies and conveyed with the two conveying assemblies, in the process, the conveying rate of the two conveying assemblies is controlled to change, so that the entire cabinet plate changes the angle on the two conveying assemblies, and the drilling work of the drilling body is matched, so that the drilling work can be performed on multiple positions of the cabinet plate.

[0024] 2、Cabinet plate reaches the turnover assembly, it will be accurate to reach the surface of the feeding surface outside the turnover plate and place, then, with the rotation of the turnover plate, it will reach the other side of the turnover plate and unload, because the top of the unloading surface is provided with a guide mechanism, cooperate with the rotation of the turnover plate, it can accurately turn over the cabinet plate by 180° and unload, cooperate with the conveying work of another conveying body, it can also drill multiple positions on the other side, that is, the inner side, so the whole process can complete the multi-surface drilling effect of the inside and outside of the cabinet plate. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view structure schematic diagram of the application;

[0026] Figure 2 It is a top view structure schematic diagram of the conveying body of the application;

[0027] Figure 3 It is a sectional structure schematic diagram of the conveying body of the application;

[0028] Figure 4 It is a local enlarged structure schematic diagram of the connection between the conveying body and the turnover assembly of the application;

[0029] Figure 5 It is a half-section structure schematic diagram of the fixed frame of the application;

[0030] Figure 6 It is a local enlarged structure schematic diagram of the drilling body of the application;

[0031] Figure 7 It is a structure schematic diagram of the turnover plate of the application;

[0032] Figure 8 It is a local enlarged structure schematic diagram of the connection between the top guide mechanism of the turnover plate and the control body of the application;

[0033] Figure 9 It is a local enlarged structure schematic diagram of the driving assembly of the application.

[0034] In the figure: 1, support seat; 11, fixed frame; 2, conveying assembly; 21, conveying belt; 22, rotating roller; 3, driving assembly; 31, driving motor; 32, first pulley; 33, first belt; 34, second pulley; 4, fixed side plate; 5, turnover assembly; 51, rotating shaft; 52, turnover plate; 53, rotating motor; 54, feeding surface; 55, control body; 551, reserved groove; 552, control motor; 56, unloading surface; 561, conveying roller; 562, third pulley; 563, second belt; 6, limiting assembly; 61, telescopic cylinder; 62, extrusion push plate; 7, middle plate; 8, fixed frame; 9, drilling body; 91, control motor; 92, rotating screw; 93, lifting plate; 94, drilling mechanism. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0036] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0037] In addition, the terms "horizontal", "vertical", "overhanging", and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0038] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", and "connection" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] Please refer to Figures 1-9 The present application provides a technical solution: a multi-face drilling equipment for high-low voltage distribution box processing, comprising a conveying main body, which is symmetrically provided with two groups, a fixed frame 8 is arranged at the top end of the conveying main body, and two groups of drilling main bodies 9 are arranged in the fixed frame 8 for drilling work on the cabinet plate conveyed on the conveying main body;

[0040] Also includes;

[0041] The turnover assembly 5 is arranged between the two groups of conveying main bodies, and is used for precise 180° turnover work of the cabinet plate;

[0042] The conveying body comprises support seats 1 and 2 groups of conveying assemblies 2, the inside of the support seat 1 is symmetrically provided with 2 groups of conveying assemblies 2, and the middle of the 2 groups of conveying assemblies 2 is provided with a middle plate 7;

[0043] The support seat 1 is provided in a "U" shape structure, and the bottom thereof is provided with four fixing frames 11 in a rectangular distribution for supporting the support seat 1, the center of the "U" shaped structure of the support seat 1 is provided with the middle plate 7, and the highest point of the middle plate 7 is in the same plane as the highest point of the 2 groups of conveying assemblies 2;

[0044] The application provides a multi-face drilling equipment for high-low voltage power distribution cabinet processing, which can accurately perform 180° turning. Specifically, during work, first, the cabinet plate to be processed is placed in the middle of the two conveying assemblies 2 inside the conveying body on one side, and the two conveying assemblies 2 work simultaneously to complete the cabinet plate conveying work. At this time, the drilling body 9 on the top fixed frame 8 of the conveying body is started to drill the top of the cabinet. After that, the cabinet plate moves to the top position of the conveying body and reaches above the turning assembly 5. After the cabinet plate is turned 180° by the turning assembly 5, it reaches the other conveying body. After that, the turned cabinet is continuously conveyed with the conveying body, and the drilling work of the drilling body 9 at the top is completed to drill the inside and outside of the cabinet plate.

[0045] According to Figure 3 and Figure 4 , the highest points of the support seats 1 inside the two groups of conveying bodies are in the same plane, and the conveying assemblies 2 inside the two groups of conveying bodies are arranged above and below the turning assembly 5;

[0046] Specifically, during the conveying of the cabinet plate, the cabinet plate is first placed above the conveying body arranged above the turning assembly 5, so that the two conveying assemblies 2 inside the conveying body will directly fall above the turning assembly 5 when conveying the cabinet plate to the top, and with the rotating work of the turning assembly 5, the cabinet plate will be rotated and fallen to the two conveying assemblies 2 arranged below to be conveyed, ensuring that the cabinet plate will not fall during turning.

[0047] As a further preferred embodiment in the present embodiment, according to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 9As shown, the conveying assembly 2 comprises a conveying belt 21 and two rotating rollers 22, the outer part of the two rotating rollers 22 is provided with the conveying belt 21, and the outer part of one rotating roller 22 is driven and controlled by the driving assembly 3, the driving assembly 3 is arranged outside the support base 1, and the two rotating rollers 22 are arranged at the top end positions on both sides of the support base 1.

[0048] The driving assembly 3 comprises a driving motor 31, a first pulley 32, a first belt 33 and a second pulley 34, the driving motor 31 is arranged at the top end of the support base 1, and the top end thereof is coaxially connected with the first pulley 32, the outer side of the first pulley 32 is connected with the second pulley 34 through the first belt 33, and the second pulley 34 is coaxially connected with the top end of one rotating roller 22;

[0049] In this application, when the two conveying assemblies 2 inside the conveying main body are working, the driving motors 31 on the driving assemblies 3 at the bottom of the two conveying assemblies 2 need to be started respectively, so that the first pulleys 32 at the top ends thereof are driven to rotate, since the outer part of the first pulley 32 is connected with the second pulley 34 through the first belt 33, the first pulley 32 will also drive the second pulley 34 to rotate, and since the second pulley 34 is connected with the outer part of the rotating roller 22 at the top end thereof when rotating, the rotating roller 22 will also rotate, completing the conveying work of the conveying belt 21;

[0050] When the cabinet plate is conveyed, the cabinet plate needs to be placed at the middle position of the conveying belt 21 on the two conveying assemblies 2, when the angle of the cabinet plate needs to be changed, the driving assemblies 3 outside the two conveying assemblies 2 can be controlled to rotate at different speeds, so that the speed difference of the bottom of the cabinet plate is generated, thereby completing the angle change work;

[0051] As for the changing mode of the motor speed, the following modes can be used, one, changing the frequency of the power supply, the rotation speed of the motor is proportional to the frequency of the power supply, which can be represented by the formula n=60f / p, wherein n is the synchronous speed, f is the frequency of the power supply, and p is the pole pair number of the motor. By changing the frequency of the power supply, the rotation speed of the motor can be freely controlled, two, using a frequency converter, the frequency converter is an optimal device for adjusting the rotation speed of the motor, which can adjust the frequency of the power supply outside the motor, thereby accurately controlling the rotation speed of the motor, and the frequency converter can not only change the frequency, but also change the voltage at the same time, so as to ensure that the motor can work normally at different frequencies.

[0052] The top end of the support base 1 is further provided with a fixed side plate 4, and the inner side of the fixed side plate 4 is provided with limiting assemblies 6 at equal intervals for extruding and limiting the moving cabinet plate;

[0053] The limiting assembly 6 comprises a telescopic air cylinder 61 and a pressing push plate 62, and the top end of the telescopic air cylinder 61 is provided with the pressing push plate 62.

[0054] Preferably, the position of the drilling body 9 corresponds to the position of the two groups of conveying assemblies 2, and the drilling body 9 comprises a moving mechanism, a lifting plate 93 and a drilling mechanism 94, the moving mechanism is provided below the lifting plate 93, and the lifting plate 93 is provided above the drilling mechanism 94;

[0055] The moving mechanism comprises a control motor 91 and a rotating screw rod 92, the bottom of the control motor 91 is coaxially connected with the rotating screw rod 92, and the outer part of the rotating screw rod 92 is threadedly connected with the lifting plate 93;

[0056] Specifically, when the cabinet plate moves on the conveying belt 21 to the bottom of the drilling body 9 for drilling, the telescopic air cylinder 61 needs to be started to drive the pressing push plate 62 to move inward to clamp and fix the cabinet plate after the angle is changed, then the control motor 91 is started to drive the rotating screw rod 92 to rotate, and when the rotating screw rod 92 rotates, it is threadedly connected with the lifting plate 93, so that the lifting plate 93 drives the drilling mechanism 94 to descend to drill, and when the drilling mechanism 94 drills, the drilling motor at the top end needs to be started to drive the drill bit at the bottom to rotate and descend, and finally the drilling work is completed;

[0057] As a further preferred embodiment of the present embodiment, when turning over, according to Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8 , the turning over assembly 5 comprises a rotating shaft 51, a turning plate 52, a rotating motor 53 and a connecting plate, the connecting plate is symmetrically provided with two connecting plates for connecting two conveying bodies, the outer side of one connecting plate is provided with the rotating motor 53, the top end of the rotating motor 53 penetrates through the connecting plate and is connected with the rotating shaft 51, and the outer part of the rotating shaft 51 is equally angularly distributed with the turning plate 52 for turning over the cabinet plate, and the size of the turning plate 52 corresponds to the size of the conveying body;

[0058] When the conveying body conveys the cabinet plate to the top end, the cabinet plate will fall above the turning plate 52 at the top end of the conveying body, then the rotating motor 53 can be started to drive the rotating shaft 51 at the top end to rotate upward to drive the other turning plate 52 to reach the discharging point position of the conveying body for again receiving the material, and thus the receiving work can be continuously performed.

[0059] Since, the two sides of the turnover plate 52 are respectively provided with the feeding surface 54 and the discharging surface 56, the top end of the feeding surface 54 is of horizontal structure, the top end of the discharging surface 56 is of inclined structure, and the inclined structure is provided with a guide mechanism in the groove at the top end, the top end of the guide mechanism is provided with a control body 55 for driving the guide mechanism to move and guide the discharging work;

[0060] The control body 55 comprises a reserved groove 551 and a control motor 552, the reserved groove 551 is embedded on one side of the top end of the discharging surface 56, and the inside is provided with the control motor 552, and the top end of the control motor 552 is connected with the guide mechanism.

[0061] The guide mechanism comprises conveying rollers 561, third pulleys 562 and second belts 563, the conveying rollers 561 are uniformly distributed in the groove at the top end of the discharging surface 56, and the highest point of the conveying roller 561 protrudes from the discharging surface 56, the two sides of the conveying roller 561 are coaxially connected with the third pulley 562, and the adjacent two conveying rollers 561 are connected through a second belt 563, and the top end of the third pulley 562 at the top end of the topmost conveying roller 561 is coaxially connected with the top end of the control motor 552.

[0062] In the present application, the cabinet plate falls onto the upper side of the feeding surface 54 outside, and with the rotation of the turnover plate 52, the cabinet plate in the middle of each turnover plate 52 is also turned over, reaches the topmost position, and then the cabinet plate is turned over to the upper side of the discharging surface 56 on the other turnover plate 52, until the turnover plate 52 is in a horizontal state, the control body 55 can be started to drive the guide mechanism to work, so that the guide mechanism transports the cabinet plate outward, and with the continuous rotation of the turnover plate 52 to the downward inclination work, the cabinet plate is turned over to the other conveying body for drilling work;

[0063] When the control body 55 works, the control motor 552 is driven to rotate the conveying roller 561 at the top end of the guide mechanism, since each conveying roller 561 is inclinedly distributed along the discharging surface 56 and connected through the third pulley 562 and the second belt 563, so that each conveying roller 561 rotates to push the cabinet plate out of the upper side of the turnover plate 52 to complete the turnover and discharging work.

[0064] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0065] It should be noted that, in this text, the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article or apparatus.

[0066] The principles and implementation manners of the present application are described by using specific examples in this text, and the above example is only used to help understand the method of the present application and its core idea. The above is only the preferred implementation manner of the present application, and it should be noted that, due to the limitation of language expression, there are infinite specific structures in objective world, and for ordinary skilled person in the art, some improvements, refinements or changes can be made without departing from the principle of the present application, and the above technical features can also be combined in a proper manner; the improvements, refinements, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, shall be regarded as the protection scope of the present application.

Claims

1. A multi-face drilling equipment for high-low voltage distribution box processing, comprising: a conveying body, which is symmetrically provided in two groups, a fixed frame (8) is arranged at the top end of the conveying body, and two groups of drilling bodies (9) are arranged in the fixed frame (8) to drill the cabinet plate conveyed on the conveying body; characterized in that further comprising: a turnover assembly (5) arranged between the two groups of conveying bodies to accurately turn over the cabinet plate by 180°; the conveying body comprises a support seat (1) and two groups of conveying assemblies (2), the support seat (1) is symmetrically provided with two groups of conveying assemblies (2) inside, and a middle plate (7) is arranged between the two groups of conveying assemblies (2); the support seat (1) is arranged in a "U" shape in cross section, and the bottom thereof is rectangularly distributed with four fixing frames (11) for supporting the support seat (1), the center of the "U" shaped structure of the support seat (1) is provided with the middle plate (7), and the highest point of the middle plate (7) is in the same plane as the highest points of the two groups of conveying assemblies (2).

2. The multi-surface drilling apparatus for processing high-low voltage distribution box according to claim 1, characterized in that: the highest points of the support seats (1) inside the two groups of conveying bodies are in the same plane, and the conveying assemblies (2) inside the two groups of conveying bodies are arranged one above the other outside the turnover assembly (5).

3. The multi-surface drilling apparatus for processing high-low voltage distribution box according to claim 1, characterized in that: the conveying assembly (2) comprises a conveying belt (21) and two rotating rollers (22), the two rotating rollers (22) are externally provided with the conveying belt (21), one of the rotating rollers (22) is externally driven and controlled by a driving assembly (3), the driving assembly (3) is arranged outside the support seat (1), and the two rotating rollers (22) are arranged at the top end positions on both sides of the support seat (1).

4. The multi-surface drilling apparatus for processing high-low voltage distribution boxes according to claim 3, characterized in that: the driving assembly (3) comprises a driving motor (31), a first belt pulley (32), a first belt (33), and a second belt pulley (34), the driving motor (31) is arranged at the top end of the support seat (1), and a first belt pulley (32) is coaxially connected to the top end thereof, the first belt pulley (32) is connected to the second belt pulley (34) through the first belt (33) on the outside, and the second belt pulley (34) is coaxially connected to the top end of one of the rotating rollers (22).

5. The multi-surface drilling apparatus for processing high-low voltage distribution boxes according to claim 1, characterized in that: the top end of the support seat (1) is further provided with a fixed side plate (4), and a limiting assembly (6) is equidistantly arranged on the inner side of the fixed side plate (4) to extrude and limit the moving cabinet plate.

6. The multi-surface drilling apparatus for processing high-low voltage distribution boxes according to claim 1, characterized in that: the turnover assembly (5) comprises a rotating shaft (51), a turnover plate (52), a rotating motor (53), and a connecting plate, the connecting plate is symmetrically provided with two groups for connecting the two conveying bodies, a rotating motor (53) is mounted on the outer side of one of the connecting plates, the top end of the rotating motor (53) penetrates through the connecting plate and is connected to the rotating shaft (51), the rotating shaft (51) is externally distributed with turnover plates (52) at equal angles for turnover of the cabinet plate, and the size of the turnover plate (52) corresponds to the size of the conveying body.

7. The multi-surface drilling apparatus for processing high-low voltage distribution boxes according to claim 6, characterized in that: Two sides of the turnover plate (52) are respectively provided with an upper feeding surface (54) and a lower feeding surface (56), the top end of the upper feeding surface (54) is of horizontal structure, the top end of the lower feeding surface (56) is of inclined structure, and a guide mechanism is arranged in the groove at the top end of the inclined structure, the top end of the guide mechanism is provided with a control body (55) for driving the guide mechanism to move and guide the discharging work; The control body (55) comprises a reserved groove (551) and a control motor (552), the reserved groove (551) is inlaid at the top end of one side of the lower feeding surface (56), and the inside of the reserved groove (551) is provided with the control motor (552), and the top end of the control motor (552) is connected with the guide mechanism.

8. The multi-surface drilling apparatus for processing high-low voltage distribution boxes according to claim 7, characterized in that: The guide mechanism comprises conveying rollers (561), third belt pulleys (562) and second belts (563), the conveying rollers (561) are uniformly distributed in the groove at the top end of the lower feeding surface (56), and the highest point of the conveying roller (561) protrudes from the lower feeding surface (56), the two sides of the conveying roller (561) are coaxially connected with the third belt pulley (562), and two adjacent conveying rollers (561) are connected through a second belt (563), and the top end of the third belt pulley (562) at the top end of the topmost conveying roller (561) is coaxially connected with the top end of the control motor (552).

9. The multi-surface drilling apparatus for processing high-low voltage distribution boxes of claim 5, wherein: The limiting assembly (6) comprises a telescopic air cylinder (61) and a pressing push plate (62), and the top end of the telescopic air cylinder (61) is provided with the pressing push plate (62).

10. The multi-surface drilling apparatus for processing high-low voltage distribution boxes of claim 5, wherein: The position of the drilling body (9) corresponds to the position of the two groups of conveying assemblies (2), and the drilling body (9) comprises a moving mechanism, a lifting plate (93) and a drilling mechanism (94), the moving mechanism is provided below the lifting plate (93), and the lifting plate (93) is provided above the drilling mechanism (94); The moving mechanism comprises a control motor (91) and a rotating lead screw (92), the bottom of the control motor (91) is coaxially connected with the rotating lead screw (92), and the rotating lead screw (92) is threadedly connected between the outside of the rotating lead screw (92) and the lifting plate (93).

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