Portable photovoltaic module glass hole digging device and method

Abstract

The application discloses a portable photovoltaic module glass hole digging device and method, and belongs to the technical field of glass hole digging, which comprises a mounting frame, a handle fixedly installed on the upper side of the mounting frame, a supporting mechanism installed on the lower side of the mounting frame, a hole digging mechanism installed on the mounting frame and the supporting mechanism, wherein the hole digging mechanism comprises a rotary driving module, a variable force propelling module and a tool bit; the rotary driving module is installed on the mounting frame, the output end of the rotary driving module is provided with the tool bit used for hole digging, the variable force propelling module is installed on the supporting mechanism, and the variable force propelling module is connected with the output end of the rotary driving module; a portable water injection module is installed in the tool bit, a material taking suction cup used for material taking is fixedly installed at the bottom of the portable water injection module, and a single exhaust module is installed in the output end of the rotary driving module, the tool bit and the portable water injection module. In the above manner, the glass plate is subjected to hole digging and sampling, and the circular glass plate cut by the tool bit can be conveniently collected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass hole digging, in particular to a portable photovoltaic module glass hole digging device and method. BACKGROUND

[0002] The photovoltaic module is composed of a cell piece, a glass plate, EVA, a back plate and a frame; in order to protect the light-emitting efficiency of the photovoltaic module, the glass plate of the photovoltaic module usually adopts super-white tempered glass, and the optical performance of the glass plate needs to be tested during production and use; in order to facilitate the testing, a hole digging device is used to dig holes in the glass plate for sampling.

[0003] For example, Chinese patent CN221271632U discloses a glass hole digger, which is provided with a drill handle connected with an electric drill, the glass plate is drilled by the electric drill, and the debris generated by drilling is avoided from splashing by the telescopic hole digging cover.

[0004] However, it is difficult to collect the glass pieces that fall down after the hole is dug by using the device; and when the glass plate is drilled, the friction between the inner and outer walls of the cutter and the glass plate increases with the increase of the drilling depth, at which time the feed force needs to be increased; it is difficult for the device to uniformly increase the feed force according to the drilling depth.

[0005] Therefore, the present application provides a portable photovoltaic module glass hole digging device and method to solve the above problems. SUMMARY

[0006] In view of the above-mentioned shortcomings of the prior art, the present application provides a portable photovoltaic module glass hole digging device and method.

[0007] To achieve the above purpose, the present application is realized by the following technical scheme:

[0008] A portable photovoltaic module glass hole digging device, comprising a mounting frame, further comprising a supporting mechanism, a hole digging mechanism, a portable water injection module, a material taking suction cup and a single exhaust module;

[0009] A handle is fixedly installed on the upper side of the mounting frame, a supporting mechanism is installed on the lower side of the mounting frame, a hole digging mechanism is installed on the mounting frame and the supporting mechanism, the hole digging mechanism comprises a rotary drive module, a variable force propulsion module and a cutter head; the rotary drive module is installed on the mounting frame, a cutter head for hole digging is installed on the output end of the rotary drive module, the variable force propulsion module is installed on the supporting mechanism, and the variable force propulsion module is connected with the output end of the rotary drive module;

[0010] A portable water injection module is installed in the cutter head, a material taking suction cup is fixedly installed on the bottom of the portable water injection module; a single exhaust module is installed in the output end of the rotary drive module, the cutter head and the portable water injection module.

[0011] Furthermore, the support mechanism includes support columns, support rings, fixed suction cups, and suction cup release modules. Support columns are fixedly installed in a circumferential array at equal intervals on the lower side of the mounting frame. The lower side of the support columns is fixedly installed on a support ring, and a fixed suction cup is fixedly installed on the lower side of the support ring. A suction cup release module is installed on the support ring.

[0012] Furthermore, the suction cup release module includes a first conical block, a pull block, a pull rod, and a first release spring. A release hole communicating with the bottom of the fixed suction cup is provided on the support ring. A first conical groove and a first moving groove are provided inside the support ring. The first conical block moves in the first moving groove. The side of the first conical block abuts against the first conical groove. A pull rod is fixedly installed on the upper side of the first conical block. A pull block is fixedly installed on the upper side of the pull rod through the support ring. The two ends of the first release spring are fixedly connected to the support ring and the first conical block, respectively.

[0013] Furthermore, the rotation drive module includes a motor, a mounting shaft, a connecting block, and a rotating seat. The motor is fixedly mounted on the mounting frame, and the motor output end is fixedly mounted with the mounting shaft. The connecting blocks are fixedly mounted in a circumferential array at equal intervals on the lower side of the mounting shaft. The rotating seat is sleeved on the outside of the mounting shaft, and a limiting groove is formed inside the rotating seat. The limiting groove is slidably connected to the connecting block. A cutter head is fixedly mounted at the bottom of the rotating seat.

[0014] Furthermore, the variable-force propulsion module includes a placement plate, a fixed frame, a variable-force rotating block, a connecting rod, and multiple external gravity blocks. The placement plate is sleeved around the mounting shaft, and the bottom surface of the placement plate is rotatably connected to the rotating seat.

[0015] The edge is slidably connected to multiple support columns; multiple fixed frames are evenly fixedly installed on the upper side of the support ring in a circumferential array; the upper side of the fixed frame is rotatably connected to the middle of the variable force rotating block; the inner end of the variable force rotating block is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the placement plate; steel balls are set inside the variable force rotating block, and the total volume of the steel balls is smaller than the internal volume of the variable force rotating block.

[0016] Furthermore, the outer end of the variable force rotating block is provided with an outer receiving cavity, the inner end of the variable force rotating block is provided with an inner receiving cavity, and a connecting groove is provided between the outer receiving cavity and the inner receiving cavity; the steel ball rolls in the outer receiving cavity, the inner receiving cavity and the connecting groove.

[0017] Further, the portable water injection module comprises a sleeve, a round rod, a rotating disc, a sponge block and a return spring, the upper end of the sleeve is fixedly installed on the inner top of the cutter head, the round rod is limitedly slid in the sleeve, the bottom of the round rod is rotatably installed with a material taking suction cup, the rotating disc is sleeved outside the round rod, the rotating disc is rotatably connected with the material taking suction cup, the sponge block is fixedly installed on the upper side of the rotating disc, the upper side of the cutter head is uniformly and equidistantly provided with water injection holes in a circular array, the round rod is provided with an adsorption hole, and the adsorption hole is communicated with the bottom of the material taking suction cup and the sleeve.

[0018] Further, the single item exhaust module comprises a second conical block, an exhaust spring and a reset module, the inner top of the cutter head is provided with a first communication hole, the top of the cutter head is provided with a second moving groove and a second conical groove, and the top of the cutter head is provided with an exhaust hole; the first communication hole, the exhaust hole and the second moving groove are communicated with the sleeve; the second conical block moves in the second moving groove, the side edge of the second conical block abuts against the second conical groove; the two ends of the exhaust spring are fixedly connected with the second conical block and the cutter head respectively; the reset module is installed on the bottom of the mounting shaft and the upper side of the second conical block.

[0019] Further, the reset module comprises an inclined block and an unlocking block, the inclined block is fixedly installed on the upper side of the second conical block, and the unlocking block is fixedly installed on the bottom of the mounting shaft; the bottom of the unlocking block is provided with a guide surface; the guide surface of the unlocking block slides in close contact with the inclined surface of the inclined block.

[0020] In order to better achieve the purpose of the application, the application further provides a hole digging and sampling method of the portable photovoltaic module glass hole digging device.

[0021] Step one: when in use, the supporting ring is placed on the glass plate, the fixed suction cup is compressed and fixed, the air in the fixed suction cup is discharged through the suction cup discharge module, so that the fixed suction cup is tightly attached to the glass plate to avoid movement during hole digging; water is injected into the sponge block through the water injection hole, so that the sponge block is filled with water; the placement plate is kept vertically moving under the limiting action of the supporting column, and the gravity block is added to the placement plate; the gravity block and the placement plate press down the rotating seat, and the rotating seat presses down the cutter head, so that the cutter head is tightly attached to the glass plate, at this time, the material taking suction cup in the cutter head is attached to the glass plate, and the air in the material taking suction cup is discharged through the unlocking block, the sleeve, the first communication hole, the exhaust hole and the second moving groove; at this time, the variable force rotating block is inclined outward, the steel balls in the variable force rotating block are concentrated on one side of the outer containing cavity, the variable force rotating block pulls the connecting rod under the gravity action of the steel balls, the connecting rod pulls the placement plate, so that the overall pressure of the placement plate on the rotating seat is less than the gravity of the placement plate.

[0022] Step two: start the motor to drive the installation shaft to rotate, the installation shaft drives the rotating seat to rotate through the connecting block and the limiting sliding groove, the rotating seat drives the cutter head to rotate, the cutter head cuts the glass plate through the cutter head; the cutter head drives the rotating disc, the round rod, the sleeve and the sponge block to rotate, the water in the sponge block is discharged under the action of centrifugal force and the downward movement of the cutter head; in this process, the placement plate presses the rotating seat to drive the rotating seat to move downward, thereby providing the cutter head with a feed force; the cutter head and the rotating seat move vertically downward, the placement plate moves downward, the placement plate moves downward to drive the variable force rotating block to rotate through the connecting rod, so that the variable force rotating block gradually rotates inward; in this process, the steel balls in the outer containing cavity gradually move to the inner containing cavity through the communication groove, so that the gravity inside the variable force rotating block gradually increases; the variable force rotating block gradually reduces the tension of the placement plate through the connecting rod, until the steel balls in the variable force rotating block move to one side of the inner containing cavity, at this time the gravity of the variable force rotating block and the steel balls presses on the placement plate; the pressure of the placement plate on the rotating seat gradually increases from less than the gravity of the placement plate to more than the gravity of the placement plate; the placement plate drives the cutter head to move downward through the rotating seat, the cutter head compresses the sponge block, so that the sponge block is compressed, in this process, the rotating disc and the round rod move upward, the return spring is compressed, at the same time, the air in the suction hole and the sleeve is discharged through the first communication hole, the exhaust hole and the second moving slot, the air is discharged in one direction through the action of the exhaust spring and the second conical block;

[0023] Step three: after the hole is dug, pull the pull block to drive the first conical block to move upward through the pull rod, so that the first conical block is separated from the first conical groove, so that the external air enters the lower side of the fixed suction disc through the release hole and the first moving slot, thereby facilitating the separation of the fixed suction disc from the glass plate; at this time, the cutting down circular glass plate is sucked by the material suction disc, at the same time, the round rod and the sleeve remain in a tight state, so that the sponge block remains in a compressed state, avoiding the sponge block to reset to absorb the debris generated by cutting the glass plate;

[0024] Step four: when the device is moved to the collection sampling place, push the placement plate, the rotating seat and the cutter head to move upward, the placement plate drives the variable force rotating block to rotate upward through the connecting rod, so that the variable force rotating block is again in an outwardly inclined state, at this time the steel balls in the variable force rotating block flow into the outer containing cavity again, completing the reset; in this process, the rotating seat drives the cutter head to move upward, thereby driving the second conical block and the inclined block in the cutter head to move upward, so that the inclined block contacts the unlocking block at the bottom of the installation shaft, the inclined block is pushed to move through the unlocking block, the inclined block drives the second conical block to separate from the second conical groove, so that the external air enters the first communication hole, the exhaust hole, the second moving slot, the sleeve and the bottom of the material suction disc, the sleeve and the round rod are reset under the action of the reset force of the return spring, the sponge block is reset; the circular glass plate is detached.

[0025] Compared with the prior art, the present application has the following beneficial effects: 1. In the initial state, the variable force propulsion module keeps the cutter head at a position higher than the bottom of the support mechanism, so that the cutter head is in contact with the placement panel when placed, thereby protecting the cutter head and avoiding scratching the placement panel;

[0026] 2. When in use, the device is placed on the glass panel of the photovoltaic module, and the stability of the hole is ensured through the support of the support mechanism. Then water is injected into the portable water injection module in the cutter head, and after the injection is completed, the rotating drive module is started to drive the cutter head to rotate, and the glass panel is drilled through the cutter head. In this process, the variable force propulsion module moves the cutter head to provide the feed force for the downward movement of the cutter head, and through the arrangement of the variable force propulsion module, the feed force received by the cutter head increases with the increase of the depth of the cutter, thereby avoiding the collapse of the glass panel caused by excessive force when drilling at the beginning. At the same time, the feed force increases with the increase of the depth of the cutter. In this process, the hole drilling mechanism rotates and extrudes the portable water injection module, so that the water in the portable water injection module gradually flows out during the drilling process, thereby avoiding the collapse of the glass panel. After the drilling is completed, the support mechanism is operated to separate the device from the glass panel, and then the device is lifted. At this time, the portable water injection module is still in a compressed state, which avoids the resetting of the portable water injection module on the glass panel, which causes the adsorption of the debris generated by drilling. The circular glass plate drilled on the glass panel is tightly sucked by the material taking suction cup in the hole drilling mechanism. After the device is moved to the sampling position, the cutter head and the variable force propulsion module are reset at this time. In this process, the single exhaust module synchronously releases the portable water injection module and the material taking suction cup. The portable water injection module is reset, which is convenient for drilling again. At the same time, the circular glass is pushed out of the cutter head. The material taking suction cup is released, which is convenient for taking out the circular glass plate, so that the overall structure is simple and portable, and the circular glass plate in the cutter head is easy to collect. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 A perspective view of a portable photovoltaic module glass hole drilling device of the present application Figure 1 ;

[0029] Figure 2 A front view of a portable photovoltaic module glass hole drilling device of the present application

[0030] Figure 3 A perspective view of a portable photovoltaic module glass hole drilling device of the present application Figure 2;

[0031] Figure 4 Support ring and its connection structure schematic diagram;

[0032] Figure 5 Support ring and its connection structure after cutting part structure after cutting part structure;

[0033] Figure 6 Support ring and its connection structure; Figure 5 Enlarged view of A in the middle;

[0034] Figure 7 Enlarged view of B in the middle; Figure 5

[0035] The numbers in the figure represent respectively:

[0036] 1, mounting frame;11, handle;2, support mechanism;21, support column;22, support ring;23, fixed suction cup;24, suction cup release module;241, release hole;243, first moving groove;244, first tapered block;245, pull block;246, pull rod;247, first release spring;3, hole digging mechanism;31, rotating drive module;311, motor;312, mounting shaft;313, connecting block;314, rotating seat;315, limiting sliding groove;32, variable force propulsion module;321, placement plate;322, fixing frame;323, variable force rotating block;3231, outer containing cavity;3232, inner containing cavity;3233, communication groove;325, connecting rod;33, cutter head;4, portable water injection module;41, sleeve;42, round rod;43, rotating disc;44, sponge block;45, return spring;46, water injection hole;47, adsorption hole;5, material taking suction cup;6, single exhaust module;61, first communication hole;62, exhaust hole;63, second moving groove;64, second tapered block;65, exhaust spring;66, inclined block;67, unlocking block. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are 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 a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0038] In the following description, "left", "right", "front", "back", "up", "down" are oriented in the perspective direction of the front view.

[0039] Embodiment one: in some embodiments, please refer to the front view of the drawings in the specification Figures 1-6 ​The utility model provides a portable photovoltaic module glass hole digging device, including mounting frame 1, still including support mechanism 2, hole digging mechanism 3, portable water injection module 4, material taking suction cup 5 and single exhaust module 6,

[0040] The upper side of the mounting frame 1 is fixedly provided with a handle 11, the lower side of the mounting frame 1 is provided with the support mechanism 2, the mounting frame 1 and the support mechanism 2 are provided with the hole digging mechanism 3, the hole digging mechanism 3 comprises a rotating drive module 31, a variable force propulsion module 32 and a tool bit 33, the rotating drive module 31 is installed on the mounting frame 1, the output end of the rotating drive module 31 is provided with the tool bit 33 for digging, the variable force propulsion module 32 is installed on the support mechanism 2, and the variable force propulsion module 32 is connected with the output end of the rotating drive module 31,

[0041] The inside of the tool bit 33 is provided with the portable water injection module 4, the bottom of the portable water injection module 4 is fixedly provided with the material taking suction cup 5 for taking material, and the output end of the rotating drive module 31, the tool bit 33 and the portable water injection module 4 are provided with the single exhaust module 6.

[0042] In this embodiment, when the portable photovoltaic module glass drilling device is working normally, in the initial state, the variable force propulsion module 32 keeps the cutter head 33 in a position higher than the bottom of the support mechanism 2, thereby preventing the cutter head 33 from contacting the placement panel during placement, protecting the cutter head 33, and preventing the cutter head 33 from scratching the placement panel. During use, the device is placed on the glass plate of the photovoltaic module, and the support mechanism 2 ensures the stability of the drilling. Then, water is injected into the portable water injection module 4 inside the cutter head 33. After water injection, the rotation drive module 31 is activated to drive the cutter head 33 to rotate, drilling through the glass plate. During this process, the variable force propulsion module 32 drives the cutter head 33 to move, providing a downward feed force for the cutter head 33. Furthermore, the variable force propulsion module 32 increases the feed force on the cutter head 33 as the drilling depth increases, thus preventing excessive force from causing the glass plate to break at the beginning of drilling, while increasing the feed force as the drilling depth increases. The drilling mechanism 3 drives the portable water injection module 4 to rotate and squeeze it, causing the water inside the portable water injection module 4 to gradually flow out during the drilling process, thus preventing the glass plate from breaking. After drilling is completed, the operating support mechanism 2 separates the device from the glass plate, and then lifts the device. At this time, the portable water injection module 4 is still in a compressed state, preventing it from resetting on the glass plate and causing it to absorb debris generated during drilling. The circular glass plate removed from the glass plate is held in place by the material suction cup 5 in the drilling mechanism 3. After the device is moved to the sampling position, the operating cutter head 33 and the variable force propulsion module 32 are reset. During this process, the portable water injection module 4 and the material suction cup 5 are released synchronously through the one-way exhaust module 6. The portable water injection module 4 is released and reset, making it easy to drill again, while pushing the circular glass out of the cutter head 33. The material suction cup 5 is released, making it easy to remove the circular glass plate, thus making the overall structure simple and portable, and facilitating the collection of the circular glass plate inside the cutter head 33.

[0043] Example 2: In some embodiments, such as Figures 1-7 As shown, in a preferred embodiment of the present invention, the support mechanism 2 includes a support column 21, a support ring 22, a fixed suction cup 23, and a suction cup release module 24. The support column 21 is fixedly installed in a circumferential array at equal intervals on the lower side of the mounting frame 1. The lower side of the support column 21 is fixedly installed on a support ring 22, and the fixed suction cup 23 is fixedly installed on the lower side of the support ring 22. The suction cup release module 24 is installed on the support ring 22.

[0044] The suction cup releasing module 24 comprises a first tapered block 244, a pulling block 245, a pulling rod 246 and a first releasing spring 247, the supporting ring 22 is provided with a releasing hole 241 in communication with the bottom of the fixed suction cup 23, the supporting ring 22 is provided with a first tapered slot and a first moving slot 243, the first tapered block 244 moves in the first moving slot 243, the side surface of the first tapered block 244 abuts against the first tapered slot, the pulling rod 246 is fixedly installed on the upper side of the first tapered block 244, the pulling rod 246 is fixedly installed with the pulling block 245 on the upper side, and the two ends of the first releasing spring 247 are fixedly connected with the supporting ring 22 and the first tapered block 244 respectively;

[0045] The rotating driving module 31 comprises a motor 311, a mounting shaft 312, a connecting block 313 and a rotating seat 314, the motor 311 is fixedly installed on the mounting frame 1, the output end of the motor 311 is fixedly installed with the mounting shaft 312, and the lower side of the mounting shaft 312 is fixedly installed with the connecting block 313 in a circumferential array at equal intervals; the rotating seat 314 is sleeved outside the mounting shaft 312, the rotating seat 314 is provided with a limiting sliding groove 315 inside, and the limiting sliding groove 315 is in limiting sliding connection with the connecting block 313; the cutter head 33 is fixedly installed on the bottom of the rotating seat 314;

[0046] The variable-force pushing module 32 comprises a placing plate 321, a fixing frame 322, a variable-force rotating block 323, a connecting rod 325 and a plurality of external gravity blocks, the placing plate 321 is sleeved outside the mounting shaft 312, and the bottom surface of the placing plate 321 is in rotating connection with the rotating seat 314; the edge of the placing plate 321 is in limiting sliding connection with the plurality of supporting columns 21; the upper side of the supporting ring 22 is fixedly installed with the plurality of fixing frames 322 in a circumferential array at equal intervals; the upper side of the fixing frame 322 is in rotating connection with the middle part of the variable-force rotating block 323; the inner end of the variable-force rotating block 323 is in rotating connection with one end of the connecting rod 325, and the other end of the connecting rod 325 is in rotating connection with the placing plate 321; the variable-force rotating block 323 is provided with steel balls, and the total volume of the steel balls is smaller than the internal volume of the variable-force rotating block 323; the gravity blocks are placed on the placing plate 321;

[0047] The outer containing cavity 3231 and the inner containing cavity 3232 are provided with a communication groove 3233 therebetween; the steel balls roll in the outer containing cavity 3231, the inner containing cavity 3232 and the communication groove 3233;

[0048] The portable water injection module 4 comprises a sleeve 41, a round rod 42, a rotating disc 43, a sponge block 44 and a return spring 45, the upper end of the sleeve 41 is fixedly installed on the inner top of the tool bit 33, the round rod 42 is limitedly slid in the sleeve 41, the bottom of the round rod 42 is rotatably installed with the material taking suction cup 5; the rotating disc 43 is sleeved outside the round rod 42, and the rotating disc 43 is rotatably connected with the material taking suction cup 5; the sponge block 44 is fixedly installed on the upper side of the rotating disc 43; the tool bit 33 is uniformly and equally provided with the water injection holes 46 in a circumferential array on the upper side; the round rod 42 is provided with the suction holes 47, and the suction holes 47 are communicated with the bottom of the material taking suction cup 5 and the sleeve 41;

[0049] The single exhaust module 6 comprises a second conical block 64, an exhaust spring 65 and a reset module, the inner top of the tool bit 33 is provided with the first communication hole 61, the top of the tool bit 33 is provided with the second moving groove 63 and the second conical groove, and the top of the tool bit 33 is provided with the exhaust hole 62; the first communication hole 61, the exhaust hole 62 and the second moving groove 63 are communicated with the sleeve 41; the second conical block 64 moves in the second moving groove 63, and the side edge of the second conical block 64 is abutted with the second conical groove; the two ends of the exhaust spring 65 are fixedly connected with the second conical block 64 and the tool bit 33 respectively; the reset module is installed on the bottom of the mounting shaft 312 and the upper side of the second conical block 64;

[0050] The reset module comprises an inclined block 66 and an unlocking block 67, the inclined block 66 is fixedly installed on the upper side of the second conical block 64, and the unlocking block 67 is fixedly installed on the bottom of the mounting shaft 312; the bottom of the unlocking block 67 is provided with a guide surface; the guide surface of the unlocking block 67 is slidably combined with the inclined surface of the inclined block 66.

[0051] In the embodiment, when placed, the steel balls in the variable force rotating block 323 are concentrated on one side of the outer accommodating cavity 3231, the variable force rotating block 323 pulls the connecting rod 325 under the gravity of the steel balls, the connecting rod 325 pulls the placing plate 321, so that the overall pressure of the placing plate 321 on the rotating seat 314 is less than the gravity of the placing plate 321; the height of the tool bit 33 is kept at a position higher than the support ring 22, avoiding the tool bit 33 from contacting the placing panel during the prevention process, protecting the tool bit 33 and the placing panel; when used, the support ring 22 is placed on the glass plate, the fixed suction disc 23 is compressed and fixed, the air in the fixed suction disc 23 is discharged through the suction disc release module 24, so that the fixed suction disc 23 is tightly attached to the glass plate, avoiding movement during the hole digging process; water is injected into the sponge block 44 through the water injection hole 46, so that the sponge block 44 is filled with water; the placing plate 321 is kept vertical under the limiting action of the support column 21, and the gravity block is added to the placing plate 321; the gravity block and the placing plate 321 press down the rotating seat 314, the rotating seat 314 presses down the tool bit 33, so that the tool bit 33 is tightly attached to the glass plate, at this time, the material taking suction disc 5 in the tool bit 33 is attached to the glass plate, and the air in the material taking suction disc 5 is discharged through the unlocking block 67, the sleeve 41, the first communication hole 61, the exhaust hole 62 and the second moving groove 63; at this time, the variable force rotating block 323 is inclined to the outside, the steel balls in the variable force rotating block 323 are concentrated on one side of the outer accommodating cavity 3231, the variable force rotating block 323 pulls the connecting rod 325 under the gravity of the steel balls, the connecting rod 325 pulls the placing plate 321, so that the overall pressure of the placing plate 321 on the rotating seat 314 is less than the gravity of the placing plate 321;

[0052] The starting motor 311 drives the installation shaft 312 to rotate, the installation shaft 312 drives the rotating seat 314 to rotate through the connecting block 313 and the limiting sliding groove 315, the rotating seat 314 drives the cutter head 33 to rotate, and the cutter head 33 cuts the glass plate; the cutter head 33 drives the rotating disc 43, the round rod 42, the sleeve 41 and the sponge block 44 to rotate, and the moisture in the sponge block 44 is discharged under the action of centrifugal force and the pressure of the downward movement of the cutter head 33; in this process, the placing plate 321 presses the rotating seat 314 to drive the rotating seat 314 to move downward, thereby providing the cutter head 33 with a feed force; as the hole digging depth increases, the side wall of the cutter head 33 contacts the glass plate, at this time, the cutter head 33 and the rotating seat 314 move downward vertically, the placing plate 321 moves downward, the placing plate 321 moves downward to drive the variable force rotating block 323 to rotate through the connecting rod 325, so that the variable force rotating block 323 gradually rotates inward; in this process, the steel balls in the outer containing cavity 3231 gradually move to the inner containing cavity 3232 through the communication groove 3233, so that the gravity inside the variable force rotating block 323 gradually increases; the variable force rotating block 323 gradually reduces the tension of the placing plate 321 through the connecting rod 325, until the steel balls in the variable force rotating block 323 move to one side of the inner containing cavity 3232, at this time, the gravity of the variable force rotating block 323 and the steel balls presses on the placing plate 321; the pressure of the placing plate 321 on the rotating seat 314 gradually increases from less than the gravity of the placing plate 321 to greater than the gravity of the placing plate 321; thereby, as the hole digging depth increases, the feed force of the cutter head 33 is increased;

[0053] The placing plate 321 drives the cutter head 33 to move downward through the rotating seat 314, the cutter head 33 compresses the sponge block 44, so that the sponge block 44 is compressed, in this process, the rotating disc 43 and the round rod 42 move upward, the return spring 45 is compressed, at the same time, the air in the suction hole 47 and the sleeve 41 is discharged through the first communication hole 61, the exhaust hole 62 and the second moving groove 63, the air is discharged in one direction through the action of the exhaust spring 65 and the second conical block 64;

[0054] After the hole digging is completed, the pulling block 245 is pulled to drive the first conical block 244 to move upward through the pull rod 246, so that the first conical block 244 is separated from the first conical groove, and the external air enters the lower side of the fixed suction disc 23 through the release hole 241 and the first moving groove 243, so that the fixed suction disc 23 is separated from the glass plate; at this time, the cutting down circular glass plate is sucked by the material taking suction disc 5, and the round rod 42 and the sleeve 41 remain in a tight state, so that the sponge block 44 remains in a compressed state, avoiding the sponge block 44 to reset to absorb the debris generated by cutting on the glass plate;

[0055] When the device is moved to the sampling collection position, the placing plate 321, the rotating seat 314 and the cutter head 33 are pushed to move upward, the placing plate 321 drives the variable force rotating block 323 to rotate upward through the connecting rod 325, so that the variable force rotating block 323 is in the outwardly inclined state again, at this time, the steel balls in the variable force rotating block 323 flow into the outer accommodating cavity 3231 again, and the resetting is completed; in this process, the rotating seat 314 drives the cutter head 33 to move upward, so that the second conical block 64 and the inclined block 66 in the cutter head 33 move upward, the inclined block 66 contacts with the unlocking block 67 at the bottom of the mounting shaft 312, the inclined block 66 is pushed to move through the unlocking block 67, the inclined block 66 drives the second conical block 64 to be separated from the second conical groove, so that the external air enters the first communication hole 61, the exhaust hole 62, the second moving groove 63, the sleeve 41 and the bottom of the material taking suction cup 5, the sleeve 41 and the circular rod 42 are reset under the resetting force of the resetting spring 45, and the sponge block 44 is reset and stretched.

[0056] In some embodiments, as shown in FIG. 3, as a preferred embodiment of the present application, a portable photovoltaic module glass hole digging device and a hole digging sampling method thereof are provided. Figures 1-7 The hole digging sampling method comprises the following steps:

[0057] Step one: in use, the supporting ring 22 is placed on the glass plate, the fixed suction cup 23 is compressed and fixed, the air in the fixed suction cup 23 is discharged through the suction cup release module 24, so that the fixed suction cup 23 is tightly attached to the glass plate to avoid movement during the hole digging process; the sponge block 44 is filled with water through the water injection hole 46, so that the sponge block 44 is filled with water; the placing plate 321 is kept vertical under the limiting action of the supporting column 21, and the gravity block is added to the placing plate 321; the gravity block and the placing plate 321 press downward the rotating seat 314, the rotating seat 314 presses downward the cutter head 33, so that the cutter head 33 is tightly attached to the glass plate, at this time, the material taking suction cup 5 in the cutter head 33 is attached to the glass plate, and the air in the material taking suction cup 5 is discharged through the unlocking block 67, the sleeve 41, the first communication hole 61, the exhaust hole 62 and the second moving groove 63; at this time, the variable force rotating block 323 is inclined outwardly, the steel balls in the variable force rotating block 323 are concentrated on one side of the outer accommodating cavity 3231, the variable force rotating block 323 pulls the connecting rod 325 under the gravity of the steel balls, the connecting rod 325 pulls the placing plate 321, so that the overall pressure of the placing plate 321 on the rotating seat 314 is less than the gravity of the placing plate 321;

[0058] Step two: start the motor 311 to drive the installation shaft 312 to rotate, the installation shaft 312 drives the rotating seat 314 to rotate through the connecting block 313 and the limiting sliding slot 315, the rotating seat 314 drives the tool bit 33 to rotate, the tool bit 33 cuts the glass plate; the tool bit 33 drives the rotating disc 43, the round rod 42, the sleeve 41 and the sponge block 44 to rotate, the moisture in the sponge block 44 is discharged under the action of centrifugal force and the pressure of the downward movement of the tool bit 33; in this process, the placement plate 321 presses the rotating seat 314 to drive the rotating seat 314 to move downward, thereby providing the tool bit 33 with a feed force; the tool bit 33 and the rotating seat 314 move vertically downward, the placement plate 321 moves downward, the placement plate 321 moves downward to drive the variable force rotating block 323 to rotate through the connecting rod 325, so that the variable force rotating block 323 gradually rotates inward; in this process, the steel balls in the outer containing cavity 3231 gradually move to the inner containing cavity 3232 through the communication groove 3233, so that the gravity inside the variable force rotating block 323 gradually increases; the variable force rotating block 323 gradually reduces the tension of the placement plate 321 through the connecting rod 325, until the steel balls in the variable force rotating block 323 move to one side of the inner containing cavity 3232, at this time the gravity of the variable force rotating block 323 and the steel balls presses on the placement plate 321; the pressure of the placement plate 321 on the rotating seat 314 gradually increases from less than the gravity of the placement plate 321 to more than the gravity of the placement plate 321; the placement plate 321 drives the tool bit 33 to move downward through the rotating seat 314, the tool bit 33 compresses the sponge block 44, so that the sponge block 44 is compressed, in this process, the rotating disc 43 and the round rod 42 move upward, the reset spring 45 is compressed, at the same time, the air in the suction hole 47 and the sleeve 41 is discharged through the first communication hole 61, the air outlet hole 62 and the second moving slot 63, the air is discharged in one direction through the action of the air outlet spring 65 and the second conical block 64;

[0059] Step three: after the hole is dug, pull the pull block 245 to drive the first conical block 244 to move upward through the pull rod 246, so that the first conical block 244 is separated from the first conical slot, so that the external air can enter the lower side of the fixed suction cup 23 through the release hole 241 and the first moving slot 243, thereby facilitating the separation of the fixed suction cup 23 from the glass plate; at this time, the cutting down circular glass plate is sucked by the material taking suction cup 5, at the same time, the round rod 42 and the sleeve 41 remain in a tight state, so that the sponge block 44 remains in a compressed state, avoiding the reset of the sponge block 44 to absorb the slag generated by cutting on the glass plate;

[0060] Step four: when the device is moved to the sampling collection position, the placing plate 321, the rotating seat 314 and the cutter head 33 are pushed to move upward, the placing plate 321 drives the variable force rotating block 323 to rotate upward through the connecting rod 325, so that the variable force rotating block 323 is in the outward tilting state again, at this time, the steel balls in the variable force rotating block 323 flow to the outer accommodating cavity 3231 again, and the resetting is completed; in the process, the rotating seat 314 drives the cutter head 33 to move upward, so that the second conical block 64 and the inclined block 66 in the cutter head 33 move upward, the inclined block 66 contacts with the unlocking block 67 at the bottom of the mounting shaft 312, the inclined block 66 is pushed to move through the unlocking block 67, the inclined block 66 drives the second conical block 64 to be separated from the second conical groove, so that the external air enters the first communicating hole 61, the exhaust hole 62, the second moving groove 63, the sleeve 41 and the bottom of the material taking suction pad 5, the sleeve 41 and the circular rod 42 are reset under the resetting force of the resetting spring 45, and the sponge block 44 is reset and relaxed; the circular glass plate is separated.

[0061] The above examples are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A portable glass hole digging device for photovoltaic module, comprising a mounting frame (1), characterized in that, It also includes support mechanism (2), hole digging mechanism (3), portable water injection module (4), material taking suction cup (5) and single exhaust module (6); The upper side of the mounting frame (1) is fixedly provided with a handle (11), and the lower side of the mounting frame (1) is provided with a support mechanism (2). The mounting frame (1) and the support mechanism (2) are provided with a hole digging mechanism (3). The hole digging mechanism (3) comprises a rotating drive module (31), a variable force propulsion module (32) and a tool bit (33). The rotating drive module (31) is installed on the mounting frame (1), and the output end of the rotating drive module (31) is provided with the tool bit (33) for hole digging. The variable force propulsion module (32) is installed on the support mechanism (2), and the variable force propulsion module (32) is connected with the output end of the rotating drive module (31); The inside of the tool bit (33) is provided with a portable water injection module (4), and the bottom of the portable water injection module (4) is fixedly provided with a material taking suction cup (5). The output end of the rotating drive module (31), the tool bit (33) and the portable water injection module (4) are provided with a single exhaust module (6). Wherein The variable force propulsion module (32) comprises a placement plate (321), a fixed frame (322), a variable force rotating block (323), a connecting rod (325) and a plurality of external gravity blocks. The placement plate (321) is sleeved outside the mounting shaft (312), and the bottom surface of the placement plate (321) is rotationally connected with the rotating seat (314). The edges of the placement plate (321) are limitingly and slidably connected with a plurality of support columns (21). A plurality of fixed frames (322) are fixedly and uniformly installed on the upper side of the support ring (22) in a circumferential array at equal intervals. The upper side of the fixed frame (322) is rotationally connected with the middle part of the variable force rotating block (323). The inner end of the variable force rotating block (323) is rotationally connected with one end of the connecting rod (325), and the other end of the connecting rod (325) is rotationally connected with the placement plate (321). Steel balls are arranged in the variable force rotating block (323), and the total volume of the steel balls is less than the internal volume of the variable force rotating block (323); and The portable water injection module (4) comprises a sleeve (41), a round rod (42), a rotating disc (43), a sponge block (44) and a return spring (45). The upper end of the sleeve (41) is fixedly installed on the inner top of the tool bit (33). The round rod (42) is limitingly and slidably arranged in the sleeve (41), and the bottom of the round rod (42) is rotationally installed with the material taking suction cup (5). The rotating disc (43) is sleeved outside the round rod (42) and is rotationally connected with the material taking suction cup (5). The rotating disc (43) is fixedly installed with the sponge block (44) on the upper side. A plurality of water injection holes (46) are uniformly and equally arranged on the upper side of the tool bit (33) in a circumferential array. An adsorption hole (47) is formed in the round rod (42), and the adsorption hole (47) is in communication with the bottom of the material taking suction cup (5) and the sleeve (41).

2. The portable photovoltaic assembly glass hole digging device according to claim 1, characterized in that, The support mechanism (2) comprises support columns (21), a support ring (22), fixed suction cups (23) and a suction cup release module (24), the lower side of the mounting frame (1) is fixedly installed with the support columns (21) in a circumferential array at equal intervals, the lower side of the support column (21) is fixedly installed on a support ring (22), and the lower side of the support ring (22) is fixedly installed with the fixed suction cups (23); the support ring (22) is installed with the suction cup release module (24).

3. The portable photovoltaic assembly glass hole digging device according to claim 2, characterized in that, The suction cup release module (24) comprises first tapered blocks (244), pull blocks (245), pull rods (246) and first release springs (247), the support ring (22) is provided with release holes (241) in communication with the bottom of the fixed suction cup (23), the support ring (22) is provided with a first tapered groove and a first moving groove (243) inside, the first tapered block (244) moves in the first moving groove (243), the side surface of the first tapered block (244) abuts against the first tapered groove, the upper side of the first tapered block (244) is fixedly installed with the pull rod (246), and the upper side of the pull rod (246) is fixedly installed with the pull block (245) penetrating through the support ring (22); the two ends of the first release spring (247) are fixedly connected with the support ring (22) and the first tapered block (244) respectively.

4. The portable photovoltaic assembly glass hole digging device according to claim 3, characterized in that, The rotating drive module (31) comprises a motor (311), mounting shafts (312), connecting blocks (313) and rotating bases (314), the motor (311) is fixedly installed on the mounting frame (1), the output end of the motor (311) is fixedly installed with the mounting shafts (312), and the lower side of the mounting shaft (312) is fixedly installed with the connecting blocks (313) in a circumferential array at equal intervals; the rotating base (314) is sleeved outside the mounting shaft (312), the rotating base (314) is provided with a limiting sliding groove (315) inside, and the limiting sliding groove (315) is limitingly and slidingly connected with the connecting block (313); the bottom of the rotating base (314) is fixedly installed with the tool bit (33).

5. The portable photovoltaic assembly glass hole digging device according to claim 4, characterized in that, The outer containing cavity (3231) and the inner containing cavity (3232) are provided with a communication groove (3233) therebetween; and the steel ball rolls in the outer containing cavity (3231), the inner containing cavity (3232) and the communication groove (3233).

6. The portable photovoltaic assembly glass hole digging device according to claim 5, characterized in that, The single-item exhaust module (6) comprises a second conical block (64), an exhaust spring (65) and a reset module, a first communication hole (61) is formed in the top of the cutter head (33), a second moving groove (63) and a second conical groove are formed in the top of the cutter head (33), and an exhaust hole (62) is formed in the top of the cutter head (33); the first communication hole (61), the exhaust hole (62) and the second moving groove (63) are communicated with the sleeve (41); the second conical block (64) moves in the second moving groove (63), and the side of the second conical block (64) is in abutment with the second conical groove; the two ends of the exhaust spring (65) are fixedly connected with the second conical block (64) and the cutter head (33) respectively; and the reset module is installed on the bottom of the mounting shaft (312) and the upper side of the second conical block (64).

7. The portable photovoltaic assembly glass hole digging device according to claim 6, characterized in that, The reset module comprises an inclined block (66) and an unlocking block (67), the inclined block (66) is fixedly installed on the upper side of the second conical block (64), and the unlocking block (67) is fixedly installed on the bottom of the mounting shaft (312); a guide surface is formed in the bottom of the unlocking block (67); and the guide surface of the unlocking block (67) slides in abutment with the inclined surface of the inclined block (66).

8. A method of hole coring sampling using the portable photovoltaic module glass hole coring device of claim 7, wherein, The method comprises the following steps: Step one: place the supporting ring (22) on the glass plate, press and fix the fixed suction disc (23), and exhaust the air in the fixed suction disc (23) through the suction disc release module (24), so that the fixed suction disc (23) is tightly attached to the glass plate and avoids moving during the hole digging process; inject water into the sponge block (44) through the water injection hole (46), so that the sponge block (44) is filled with water; the placement plate (321) moves vertically under the limiting action of the supporting column (21), the placement plate (321) presses and rotates the seat (314), the seat (314) presses and rotates the cutter head (33), so that the cutter head (33) is tightly attached to the glass plate, the material taking suction disc (5) in the cutter head (33) is attached to the glass plate, and the air in the material taking suction disc (5) is exhausted through the unlocking block (67), the sleeve (41), the first communication hole (61), the exhaust hole (62) and the second moving groove (63); at this time, the variable force rotating block (323) is inclined outward, the steel balls in the variable force rotating block (323) are concentrated on one side of the outer containing cavity (3231), the variable force rotating block (323) pulls the connecting rod (325) under the gravity of the steel balls, the connecting rod (325) pulls the placement plate (321), so that the overall pressure of the placement plate (321) on the seat (314) is less than the gravity of the placement plate (321); Step two: start the motor (311) to drive the installation shaft (312) to rotate, the installation shaft (312) drives the rotating seat (314) to rotate through the connecting block (313) and the limiting sliding groove (315), the rotating seat (314) drives the cutter head (33) to rotate, the cutter head (33) cuts the glass plate; the cutter head (33) drives the rotating disc (43), the round rod (42), the sleeve (41) and the sponge block (44) to rotate, the moisture in the sponge block (44) is discharged under the action of centrifugal force and the downward pressure of the cutter head (33); in this process, the placing plate (321) presses down the rotating seat (314) to drive the rotating seat (314) to move downward, thereby providing the cutter head (33) with the feed force; the cutter head (33) and the rotating seat (314) move vertically downward, the placing plate (321) moves downward, the placing plate (321) moves downward to drive the variable force rotating block (323) to rotate through the connecting rod (325), so that the variable force rotating block (323) gradually rotates inward; in this process, the steel balls in the outer containing cavity (3231) gradually move to the inner containing cavity (3232) through the communication groove (3233), so that the gravity inside the variable force rotating block (323) gradually increases; the variable force rotating block (323) gradually reduces the tension of the placing plate (321) through the connecting rod (325), until the steel balls in the variable force rotating block (323) move to one side of the inner containing cavity (3232), at this time the gravity of the variable force rotating block (323) and the steel balls presses on the placing plate (321); the pressure of the placing plate (321) on the rotating seat (314) gradually increases from less than the gravity of the placing plate (321) to more than the gravity of the placing plate (321); the placing plate (321) drives the cutter head (33) to move downward through the rotating seat (314), the cutter head (33) compresses the sponge block (44), so that the sponge block (44) is compressed, in this process, the rotating disc (43) and the round rod (42) move upward, the reset spring (45) is compressed, at the same time, the air in the suction hole (47) and the sleeve (41) is discharged through the first communication hole (61), the air vent (62) and the second moving groove (63), the air is discharged unidirectionally through the action of the air vent spring (65) and the second conical block (64); Step three: after the hole is dug, pull the pull block (245) to drive the first conical block (244) to move upward through the pull rod (246), so that the first conical block (244) is separated from the first conical groove, so that the external air can enter the lower side of the fixed suction cup (23) through the release hole (241) and the first moving groove (243), thereby facilitating the separation of the fixed suction cup (23) from the glass plate; at this time, the cutting down circular glass plate is sucked by the material taking suction cup (5), at the same time, the round rod (42) and the sleeve (41) remain in a tight state, so that the sponge block (44) remains in a compressed state, avoiding the sponge block (44) to reset to absorb the debris generated by cutting the glass plate; Step four: when the device is moved to the collection sampling place, push the placing plate (321), the rotating seat (314) and the cutter head (33) to move upward, the placing plate (321) drives the variable force rotating block (323) to rotate upward through the connecting rod (325), so that the variable force rotating block (323) is in the outward inclined state again, at this time the steel balls in the variable force rotating block (323) flow into the outer containing cavity (3231) again, and the resetting is completed; in the process, the rotating seat (314) drives the cutter head (33) to move upward, so that the second conical block (64) and the inclined block (66) in the cutter head (33) move upward, the inclined block (66) contacts the unlocking block (67) at the bottom of the mounting shaft (312), the inclined block (66) is pushed to move through the unlocking block (67), the inclined block (66) drives the second conical block (64) to be separated from the second conical groove, so that the external air enters the first communication hole (61), the exhaust hole (62), the second moving groove (63), the sleeve (41) and the bottom of the material taking suction pad (5), the sleeve (41) and the round rod (42) are reset under the resetting force of the resetting spring (45), and the sponge block (44) is reset and relaxed; the circular glass plate is separated.

Images