Punching and hollowing equipment for power distribution cabinet production

Abstract

The present invention relates to the technical field of power distribution cabinet production, and discloses a punching and hollowing device for power distribution cabinet production, including a base and a bending component, a mounting frame fixedly mounted on the base, an adjustment component arranged on the mounting frame, a matching support frame slidably mounted on the adjustment component, a punching head fixedly mounted on one end of the support frame, a support plate slidably mounted on the base, a lifting frame slidably mounted on the end of the support frame away from the punching head, a dust suction head symmetrically arranged at the bottom of the lifting frame, a dust suction pipe installed on the dust suction head, and a dustproof sleeve corresponding to the dust suction head arranged on the bottom surface of the lifting frame. The present invention arranges a spring telescopic rod and a transmission plate, and under the adjustment action of the transmission plate, two mounting plates and a grinding sheet can be used in holes within a certain size range, and the spring telescopic rod can support the mounting plate for grinding, thereby improving the applicable scope of grinding.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinet production, and in particular to a punching and hollowing device for power distribution cabinet production. Background Art

[0002] A distribution cabinet is an electrical cabinet used for electric energy distribution, usually used in the final equipment in the distribution system. According to different uses, distribution cabinets can be divided into power distribution cabinets, lighting distribution cabinets, metering cabinets and other types.

[0003] After searching, the Chinese patent with announcement number CN113523816B is: a punching and hollowing equipment for the production of distribution cabinets, including a main body, the main body is U-shaped, an elastic plate with elasticity is fixedly provided at the arc of the inner circular surface of the main body, and the upper and lower sides of the inner circular surface of the main body are provided with clamping shock-absorbing cavities opening inward. The present invention uses the detection plate to abut and detect the flatness of the surface of the distribution board. At this time, if the surface of the distribution board is uneven, the detection plate is connected to the upper wall of the detection cavity through a hinge, and flips a certain angle under the action of the concave and convex surface of the distribution board. At this time, the detection plate flips and drives the lifting link to move up and down through the hinge connection. At this time, the lifting link moves up and down and changes the distance between the control plates. At this time, the control plate drives the telescopic link group to telescope through the connection to change the moving length. At this time, the detection moving plate moves and is used to facilitate the staff to observe whether the surface of the distribution board is flat, thereby improving the work efficiency of subsequent punching work. However, when the above technical solution is implemented, there are still the following deficiencies:

[0004] The above technical solution uses the main body as a carrier, and the perforated hollow structure is arranged on the main body. The perforated hollow device of this structure has the following disadvantages:

[0005] (1) It is inconvenient to handle it later. After using the punching hollow structure to punch holes in the distribution cabinet, there may be certain burrs in the holes. After the drilling is completed, the staff needs to remove the distribution cabinet for secondary processing, which reduces the drilling efficiency of the distribution cabinet;

[0006] (2) The burr treatment equipment corresponds to a fixed hole size. When treating the burrs of the holes after drilling, the existing equipment can only treat holes with a certain aperture. When treating holes of different sizes, the equipment needs to be replaced, which is inconvenient in actual use.

[0007] (3) The treatment of burrs affects the environment. Currently, grinding is usually used to treat burrs in holes. The dust generated during the grinding process floats in the air and affects the health of workers.

[0008] Therefore, it is necessary to design punching and hollowing equipment for distribution cabinet production to solve the above problems. Summary of the invention

[0009] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a punching and hollowing device for the production of distribution cabinets.

[0010] In order to achieve the above object, the present invention adopts the following technical solutions:

[0011] A punching and hollowing device for power distribution cabinet production includes a base and a bending component, a mounting frame is fixedly mounted on the base, an adjusting component is arranged on the mounting frame, a matching supporting frame is slidably mounted on the adjusting component, a punching head is fixedly mounted on one end of the supporting frame, a supporting plate is slidably mounted on the base, a lifting frame is slidably mounted on one end of the supporting frame away from the punching head, a dust suction head is symmetrically arranged at the bottom of the lifting frame, a dust suction pipe is installed on the dust suction head, and a dustproof sleeve corresponding to the dust suction head is arranged on the bottom surface of the lifting frame;

[0012] The lifting frame is provided with a grinding component, an adjustment component and a driving component;

[0013] Wherein, the adjustment component is arranged inside the lifting frame;

[0014] Wherein, the adjustment component is used in conjunction with the driving component to drive the vacuum head to move;

[0015] The dustproof sleeve is provided with a sealing component, a transmission component and a dust suppression component;

[0016] Wherein, the transmission assembly and the dust reduction assembly are arranged on the sealing assembly;

[0017] The transmission assembly is used in conjunction with the dust reduction assembly to reduce dust inside the dustproof sleeve.

[0018] As a preferred technical solution of the present invention, the grinding assembly includes a driving motor, a driving rod, two spring telescopic rods, two mounting plates, two guide blocks, two guide grooves, two transmission plates and two grinding sheets, the driving motor is fixedly mounted on the lifting frame, the driving rod is rotatably mounted on the lifting frame and one end is fixedly connected to the output end of the driving motor, the two spring telescopic rods are symmetrically arranged on the driving rod, the two mounting plates are respectively arranged at the telescopic ends of the two spring telescopic rods, the two guide blocks are respectively fixedly mounted on the telescopic ends of the two spring telescopic rods, the two guide grooves are respectively opened on the two mounting plates, and the guide blocks are slidably connected in the guide grooves, the two transmission plates are symmetrically hinged on one end of the driving rod away from the driving motor, and the two transmission plates are respectively hinged to the ends of the two mounting plates at one end away from the driving rod, and the two grinding sheets are respectively detachably mounted on the two mounting plates.

[0019] As a preferred technical solution of the present invention, the adjustment assembly includes a rotating sleeve, an adjusting gear, two through grooves, two sliders, two guide ports and two connecting rods. The rotating sleeve is rotatably assembled in the lifting frame, the adjusting gear is fixedly sleeved on the rotating sleeve, the two through grooves are symmetrically arranged on the adjusting gear, the two sliders are respectively slidably installed in the two through grooves, the two guide ports are symmetrically arranged on the lifting frame and connected with the lifting frame, the two connecting rods are respectively rotatably installed on the two sliders, and the ends of the two connecting rods away from the sliders pass through the guide ports and are fixedly connected to the dust collector head.

[0020] As a preferred technical solution of the present invention, the driving assembly includes a driving rack, a connecting port, a push plate and an electric telescopic rod. The driving rack is slidably installed in the lifting frame, and the driving rack is meshed with the adjusting gear. The connecting port is opened on the lifting frame, the push plate is fixedly installed on one end of the driving rack, the electric telescopic rod is fixedly installed on the lifting frame, and the top end of the push plate passes through the connecting port and is fixedly connected to the telescopic end of the electric telescopic rod.

[0021] As a preferred technical solution of the present invention, the sealing assembly includes a lifting sleeve, an annular groove, a mounting edge and a mounting groove. The lifting sleeve is arranged at the lower part of the dustproof sleeve, the annular groove is opened at the bottom side of the dustproof sleeve, and the lifting sleeve is slidably connected to the inside of the annular groove, the mounting edge is fixedly installed at one end of the lifting sleeve away from the dustproof sleeve, and the mounting groove is opened on the inner wall of the annular groove.

[0022] As a preferred technical solution of the present invention, the transmission assembly includes a placement groove, a driving gear, a transmission gear, a sliding plate, a plurality of fixed teeth, two pulleys, a synchronous belt and a fixed tooth plate. The placement groove is opened on the lifting sleeve, the driving gear is rotatably assembled at one end of the placement groove, the transmission gear is rotatably assembled in the placement groove, the sliding plate is slidably installed in the placement groove, a plurality of fixed teeth are fixedly installed on the sliding plate, and the fixed teeth are meshed with the transmission gear, the two pulleys are respectively fixedly installed on one end of the driving gear and the transmission gear, the synchronous belt is sleeved on the two pulleys, the fixed tooth plate is fixedly installed in the installation groove, and the fixed tooth plate is meshed with the driving gear.

[0023] As a preferred technical solution of the present invention, the dust reduction component includes two connecting grooves, two air bag bags, a pressure plate, a plurality of nozzles and a water inlet pipe. The two connecting grooves are symmetrically arranged in the placement groove. The two air bag bags are respectively installed in the two connecting grooves. The pressure plate is fixedly installed at one end of the sliding plate, and both ends of the pressure plate extend into the connecting grooves. The plurality of nozzles are distributed in a circular array and are installed on the two air bag bags. The water inlet pipe is fixedly installed on the lifting sleeve, and one end of the water inlet pipe is respectively connected to the two air bag bags.

[0024] As a preferred technical solution of the present invention, the rotating sleeve is coaxially arranged with the output end of the driving motor, and the rotating sleeve is located at the outer edge of the output end of the driving motor.

[0025] As a preferred technical solution of the present invention, the through groove is an arc groove, and the cross-sectional shapes of the guide groove and the guide block are both trapezoidal.

[0026] As a preferred technical solution of the present invention, a one-way valve with a limited flow direction opposite to that of the nozzle and the water inlet pipe is installed, and both ends of the airbag bag are fixedly connected to the connecting groove and the pressure plate respectively.

[0027] The present invention has the following beneficial effects:

[0028] 1. By setting the spring telescopic rod and the transmission plate, under the adjustment of the transmission plate, the two mounting plates and the grinding sheet can be used in holes within a certain size range, and the spring telescopic rod can support the mounting plate for grinding, thereby improving the applicable scope of grinding;

[0029] 2. The electric telescopic rod and the adjustment gear. When the electric telescopic rod drives the adjustment gear to rotate, the positions of the two vacuum heads can be adjusted, so that the two vacuum heads can be adjusted according to the position of the grinding disc, ensuring that part of the dust in the grinding process can be collected and reducing the dust floating in the air;

[0030] 3. Lifting sleeve and air bag. During the relative movement between the lifting sleeve and the dustproof sleeve, water can be injected into the air bag or sprayed along the nozzle. After grinding, the air bag can attach the dustproof by spraying water to prevent it from floating in the air, ensuring that the device is more convenient and safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of the punching and hollowing equipment for power distribution cabinet production proposed by the present invention;

[0032] Figure 2 It is a schematic diagram of the overall multi-angle structure;

[0033] Figure 3 for Figure 2 A schematic diagram of the structure at A;

[0034] Figure 4 This is a schematic diagram of the internal structure of the lifting frame;

[0035] Figure 5 It is a schematic diagram of the overall multi-angle structure;

[0036] Figure 6 for Figure 5 Schematic diagram of the structure at B;

[0037] Figure 7 It is a schematic diagram of the exploded structure of the dustproof sleeve and the lifting sleeve;

[0038] Figure 8 It is a schematic diagram of the front cross-sectional structure of the dustproof sleeve;

[0039] Fig. 9 for Figure 7 Schematic diagram of the structure at C;

[0040] Fig.10 It is a schematic diagram of the multi-angle structure of the lifting sleeve.

[0041] In the figure: 1, base; 2, bending assembly; 3, mounting frame; 4, adjustment assembly; 5, support frame; 6, punching head; 7, support plate; 8, lifting frame; 91, driving motor; 92, driving rod; 93, spring telescopic rod; 94, mounting plate; 95, guide block; 96, guide groove; 97, transmission plate; 98, grinding disc; 10, dust suction head; 11, dust suction pipe; 121, rotating sleeve; 122, adjusting gear; 123, through groove; 124, slider; 125, guide port; 126, connecting rod; 131 , driving rack; 132, connecting port; 133, pushing plate; 134, electric telescopic rod; 14, dustproof sleeve; 151, lifting sleeve; 152, annular groove; 153, mounting edge; 154, mounting groove; 161, placement groove; 162, driving gear; 163, transmission gear; 164, sliding plate; 165, fixed teeth; 166, pulley; 167, synchronous belt; 168, fixed tooth plate; 171, connecting groove; 172, airbag bag; 173, pressure plate; 174, nozzle; 175, water inlet pipe. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] Reference Figure 1 , Figure 2The punching and hollowing equipment for power distribution cabinet production includes a base 1 and a bending component 2. A mounting frame 3 is fixedly mounted on the base 1. An adjusting component 4 is provided on the mounting frame 3. A matching supporting frame 5 is slidably mounted on the adjusting component 4. A punching head 6 is fixedly mounted on one end of the supporting frame 5. A supporting plate 7 is slidably mounted on the base 1. The staff can place the plate on the supporting plate 7 and fix it. The plate can be punched by cooperating with the adjusting component 4, the supporting frame 5 and the punching head 6. The end of the supporting frame 5 away from the punching head 6 is slidably mounted with The lifting frame 8 is driven by the lifting assembly on the support frame 5. A dust suction head 10 is symmetrically arranged at the bottom of the lifting frame 8. A dust suction pipe 11 is installed on the dust suction head 10. A dustproof sleeve 14 corresponding to the dust suction head 10 is arranged on the bottom surface of the lifting frame 8. After the holes on the plate are opened and the burrs are removed, the bending assembly 2 can be used to bend the plate. The specific structure and working principle of the bending assembly 2 and the lifting assembly are not the innovative part of the present technical solution, and are not shown in the figure, and will not be described in detail here.

[0044] Reference Figure 2 , Figure 3, a grinding assembly is provided on the lifting frame 8, and the grinding assembly is located inside the dustproof sleeve 14, which covers and dust-proofs the grinding assembly. The grinding assembly includes a driving motor 91, a driving rod 92, two spring telescopic rods 93, two mounting plates 94, two guide blocks 95, two guide grooves 96, two transmission plates 97 and two grinding sheets 98. The driving motor 91 is fixedly mounted on the lifting frame 8, and the driving rod 92 is rotatably mounted on the lifting frame 8 and one end is fixedly connected to the output end of the driving motor 91. The two spring telescopic rods 93 are symmetrically arranged on the driving rod 92, and the two mounting plates 94 are respectively arranged at the telescopic ends of the two spring telescopic rods 93. The two guide blocks 95 are respectively fixedly mounted at the telescopic ends of the two spring telescopic rods 93. The two guide grooves 96 are respectively opened on the two mounting plates 94, and the guide blocks 95 are slidably connected in the guide grooves 96. The cross-sectional shapes of the guide grooves 96 and the guide blocks 95 are both trapezoidal, and the two transmission plates 97 are symmetrically hinged at one end of the driving rod 92 away from the driving motor 91 , and the ends of the two transmission plates 97 away from the driving rod 92 are respectively hinged to the ends of the two mounting plates 94, and the two grinding sheets 98 are respectively detachably mounted on the two mounting plates 94. After the drilling is completed, the support plate 7 can be moved so that the drilling position of the plate is located directly below the grinding assembly. At this time, the lifting frame 8 is driven by the lifting assembly on the support frame 5 to make the grinding assembly move downward as a whole. During the descent of the lifting frame 8, the bottom end of the driving rod 92 enters the hole and can drive the transmission plate 97 to rotate when the inner wall of the hole contacts the transmission plate 97. Since the two ends of the transmission plate 97 are respectively hinged to the driving rod 92 and the mounting plate 94, and the mounting plate 94 is slidably connected to the telescopic end of the spring telescopic rod 93 through the guide block 95 and the guide groove 96, the transmission plate 97 can drive the mounting plate 94 to move and compress the spring telescopic rod 93 when it rotates, and as the lifting frame 8 descends, the mounting plate 94 and the grinding sheet 98 can enter the hole and the side of the grinding sheet 98 can be against the inner wall of the hole.

[0045] Reference Figure 3 , Figure 4, an adjustment component is provided on the lifting frame 8, and the adjustment component is arranged inside the lifting frame 8. The adjustment component includes a rotating sleeve 121, an adjusting gear 122, two through grooves 123, two sliders 124, two guide ports 125 and two connecting rods 126. The rotating sleeve 121 is rotatably assembled in the lifting frame 8. The rotating sleeve 121 is coaxially arranged with the output end of the driving motor 91, and the rotating sleeve 121 is located at the outer edge of the output end of the driving motor 91, that is, the rotating sleeve 121 and the output end of the driving motor 91 do not contact or affect each other. The adjusting gear 122 is fixedly sleeved on the rotating sleeve 121, and the two through grooves 123 are symmetrically arranged on the adjusting gear 122. The through groove 123 is an arc groove, and the two sliders 124 are slidably installed in the two through grooves 1 23, two guide openings 125 are symmetrically opened on the lifting frame 8 and communicated with the lifting frame 8, two connecting rods 126 are rotatably installed on the two sliders 124, and the ends of the two connecting rods 126 away from the sliders 124 pass through the guide openings 125 and are fixedly connected to the dust collector 10. When the adjusting gear 122 rotates, the slider 124 is slidably connected in the through groove 123, the through groove 123 is an arc groove, and the connecting rod 126 rotatably connected to the slider 124 is slidably connected in the guide opening 125. Therefore, when the adjusting gear 122 rotates, the connecting rod 126 and the dust collector 10 can be driven to slide along the guide opening 125 through the through groove 123, so that the position of the dust collector 10 can correspond to the position of the grinding sheet 98, so as to collect dust during the grinding process.

[0046] Reference Figure 5 , Figure 6 A driving assembly is provided on the lifting frame 8, and the adjustment assembly is used in conjunction with the driving assembly to drive the dust collector head 10 to move. The driving assembly includes a driving rack 131, a connecting port 132, a push plate 133 and an electric telescopic rod 134. The driving rack 131 is slidably installed in the lifting frame 8, and the driving rack 131 is meshed with the adjusting gear 122. The connecting port 132 is opened on the lifting frame 8, and the push plate 133 is fixedly installed on one end of the driving rack 131. The electric telescopic rod 134 is fixedly installed on the lifting frame 8, and the top end of the push plate 133 passes through the connecting port 132 and is fixedly connected to the telescopic end of the electric telescopic rod 134. The electric telescopic rod 134 is opened to push the driving rack 131 through the push plate 133 to slide along the direction of the connecting port 132.

[0047] Reference Figure 7 , Figure 8A sealing assembly is provided on the dustproof sleeve 14, and the sealing assembly includes a lifting sleeve 151, an annular groove 152, a mounting edge 153 and a mounting groove 154. The lifting sleeve 151 is arranged at the lower part of the dustproof sleeve 14, the annular groove 152 is opened at the bottom side of the dustproof sleeve 14, and the lifting sleeve 151 is slidably connected to the inside of the annular groove 152, and the mounting edge 153 is fixedly installed at the end of the lifting sleeve 151 away from the dustproof sleeve 14, and the mounting groove 154 is opened on the inner wall of the annular groove 152. When the mounting edge 153 contacts the plate during the descending process of the lifting frame 8, as the lifting frame 8 continues to descend, the lifting sleeve 151 can enter the dustproof sleeve 14 along the annular groove 152.

[0048] Reference Figure 7 , Fig. 9 The dustproof sleeve 14 is provided with a transmission assembly, which includes a placement groove 161, a driving gear 162, a transmission gear 163, a sliding plate 164, a plurality of fixed teeth 165, two pulleys 166, a synchronous belt 167 and a fixed tooth plate 168. The placement groove 161 is provided on the lifting sleeve 151, the driving gear 162 is rotatably assembled at one end of the placement groove 161, the transmission gear 163 is rotatably assembled in the placement groove 161, the sliding plate 164 is slidably installed in the placement groove 161, and a plurality of fixed teeth 165 are fixedly installed on the sliding plate 164, and the fixed teeth 165 are meshed with the transmission gear 163. The two pulleys 166 are respectively fixedly mounted on one end of the driving gear 162 and the transmission gear 163, the synchronous belt 167 is sleeved on the two pulleys 166, the fixed tooth plate 168 is fixedly mounted in the mounting groove 154, and the fixed tooth plate 168 is meshed with the driving gear 162. When the fixed tooth plate 168 and the driving gear 162 move relative to each other, the driving gear 162 can be driven to rotate. When the driving gear 162 rotates, the transmission gear 163 can be driven to rotate through the pulley 166 and the synchronous belt 167. The transmission gear 163 is meshed with the fixed teeth 165, so the sliding plate 164 can be driven to slide in the placement groove 161.

[0049] Reference Fig. 9 , Fig.10A dust reduction component is provided on the dustproof sleeve 14, and the transmission component and the dust reduction component are provided on the sealing component. The transmission component and the dust reduction component are used together to reduce dust inside the dustproof sleeve 14. The dust reduction component includes two connecting grooves 171, two air bag bags 172, a pressure plate 173, a plurality of nozzles 174 and a water inlet pipe 175. The two connecting grooves 171 are symmetrically arranged in the placement groove 161, and the two air bag bags 172 are respectively installed in the two connecting grooves 171. The pressure plate 173 is fixedly installed at one end of the sliding plate 164. The two ends of the air bag bag 172 are respectively fixedly connected to the connecting groove 171 and the pressure plate 173, and the two ends of the pressure plate 173 extend into the connecting groove 171. The nozzles 174 are distributed in a circular array and are installed through the two airbag bags 172. The water inlet pipe 175 is fixedly installed on the lifting sleeve 151, and one end of the water inlet pipe 175 is respectively connected to the two airbag bags 172. A one-way valve with a limited flow direction opposite to that is installed in the nozzle 174 and the water inlet pipe 175. When the sliding plate 164 slides in the placement groove 161, the airbag bag 172 can be stretched or compressed through the pressure plate 173. A one-way valve with a limited flow direction opposite to that is installed in the water inlet pipe 175 and the nozzle 174. Therefore, when the airbag bag 172 is stretched or compressed, water can be injected into the airbag bag 172 through the water inlet pipe 175 or water can be sprayed into the lifting sleeve 151 through the nozzle 174 to reduce dust.

[0050] The specific working principle of the present invention is as follows:

[0051] The punching and hollowing equipment for power distribution cabinet production proposed by the present invention is composed of a base 1 for support and a bending assembly 2 for bending the plate. During implementation, the staff can place the plate on the support plate 7 and fix it. The plate can be punched by adjusting the assembly 4, the support frame 5 and the punching head 6. After the punching is completed, the support plate 7 can be moved so that the punching position of the plate is directly below the grinding assembly. At this time, the lifting frame 8 is driven to make the grinding assembly move downward as a whole. During the descent of the lifting frame 8, the bottom end of the driving rod 92 enters The transmission plate 97 can be driven to rotate when the inner wall of the hole contacts the transmission plate 97. Since the two ends of the transmission plate 97 are respectively hinged with the driving rod 92 and the mounting plate 94, and the mounting plate 94 is slidably connected with the telescopic end of the spring telescopic rod 93 through the guide block 95 and the guide groove 96, the transmission plate 97 can drive the mounting plate 94 to move and compress the spring telescopic rod 93 when it rotates, and as the lifting frame 8 descends, the mounting plate 94 and the grinding sheet 98 can enter the hole and the side of the grinding sheet 98 can be against the inner wall of the hole;

[0052] When the grinding disc 98 is moved to the hole, the electric telescopic rod 134 can be opened to push the driving rack 131 through the push plate 133 to slide along the direction of the connecting port 132, and the driving rack 131 is meshed with the adjusting gear 122 to drive the adjusting gear 122 to rotate. Since the slider 124 is slidably connected in the through groove 123, the through groove 123 is an arc groove, and the connecting rod 126 rotatably connected to the slider 124 is slidably connected in the guide port 125, when the adjusting gear 122 rotates, the connecting rod 126 and the dust collector 10 can be driven to slide along the guide port 125 through the through groove 123, so that the position of the dust collector 10 can correspond to the position of the grinding disc 98, so as to collect dust during the grinding process; after the adjustment is completed, the driving motor 91 can be turned on to drive the mounting plate 94 and the grinding disc 98 to rotate through the driving rod 92 to grind the inside of the hole to remove burrs, and during the grinding process, the dust collector 10 is turned on to collect dust and discharge it through the dust suction pipe 11;

[0053] During the process of the lifting frame 8 descending, when the mounting edge 153 contacts the plate, as the lifting frame 8 continues to descend, the lifting sleeve 151 can enter the dust sleeve 14 along the annular groove 152. At this time, the fixed tooth plate 168 and the driving gear 162 move relative to each other, which can drive the driving gear 162 to rotate. When the driving gear 162 rotates, it can drive the transmission gear 163 to rotate through the pulley 166 and the synchronous belt 167. The transmission gear 163 is meshed with the fixed teeth 165, so that the sliding plate 164 can be driven to slide in the placement groove 161 and the airbag bag 172 can be stretched through the pressure plate 173. The water inlet pipe 175 and the nozzle 174 are installed with a limited A one-way valve with an opposite flow direction is used. Therefore, when the airbag bag 172 is stretched, water is injected into the airbag bag 172 through the water inlet pipe 175. After grinding is completed, the lifting sleeve 151 and the dustproof sleeve 14 move relative to each other under the action of gravity during the rise of the lifting frame 8. At this time, the driving gear 162 and the transmission gear 163 are reversed to drive the sliding plate 164 and the pressure plate 173 to move downward to compress the airbag bag 172, so that the water in the airbag bag 172 is sprayed out along the nozzle 174, which can reduce the dust caused by grinding. After the holes on the plate are opened and the burrs are removed, the bending component 2 can be used to bend the plate to continue the next step of processing.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Punching and hollowing equipment for power distribution cabinet production, characterized in that: The utility model comprises a base (1) and a bending component (2), wherein a mounting frame (3) is fixedly mounted on the base (1), an adjusting component (4) is arranged on the mounting frame (3), a matching supporting frame (5) is slidably mounted on the adjusting component (4), a punching head (6) is fixedly mounted on one end of the supporting frame (5), a supporting plate (7) is slidably mounted on the base (1), a lifting frame (8) is slidably mounted on one end of the supporting frame (5) away from the punching head (6), a dust suction head (10) is symmetrically arranged at the bottom of the lifting frame (8), a dust suction pipe (11) is installed on the dust suction head (10), and a dustproof sleeve (14) corresponding to the dust suction head (10) is arranged on the bottom surface of the lifting frame (8); The lifting frame (8) is provided with a grinding component, an adjustment component and a driving component; Wherein, the adjustment component is arranged inside the lifting frame (8); Wherein, the adjustment component is used in conjunction with the driving component to drive the vacuum cleaner head (10) to move; The dustproof sleeve (14) is provided with a sealing component, a transmission component and a dust suppression component; Wherein, the transmission assembly and the dust reduction assembly are arranged on the sealing assembly; The transmission component is used in conjunction with the dust reduction component to reduce dust inside the dustproof sleeve (14); The grinding assembly comprises a driving motor (91), a driving rod (92), two spring telescopic rods (93), two mounting plates (94), two guide blocks (95), two guide grooves (96), two transmission plates (97) and two grinding plates (98), wherein the driving motor (91) is fixedly mounted on the lifting frame (8), the driving rod (92) is rotatably mounted on the lifting frame (8) and one end is fixedly connected to the output end of the driving motor (91), the two spring telescopic rods (93) are symmetrically arranged on the driving rod (92), and the two mounting plates (94) are respectively arranged on the two spring telescopic rods (93) ), the two guide blocks (95) are respectively fixedly mounted on the telescopic ends of the two spring telescopic rods (93), the two guide grooves (96) are respectively opened on the two mounting plates (94), and the guide blocks (95) are slidably connected in the guide grooves (96), the two transmission plates (97) are symmetrically hinged at one end of the driving rod (92) away from the driving motor (91), and the ends of the two transmission plates (97) away from the driving rod (92) are respectively hinged to the ends of the two mounting plates (94), and the two grinding plates (98) are respectively detachably mounted on the two mounting plates (94); The adjustment assembly comprises a rotating sleeve (121), an adjusting gear (122), two through-grooves (123), two sliders (124), two guide openings (125) and two connecting rods (126); the rotating sleeve (121) is rotatably mounted in the lifting frame (8); the adjusting gear (122) is fixedly sleeved on the rotating sleeve (121); the two through-grooves (123) are symmetrically arranged on the adjusting gear (122); the two sliders (124) are respectively slidably mounted in the two through-grooves (123); the two guide openings (125) are symmetrically arranged on the lifting frame (8) and communicated with the lifting frame (8); the two connecting rods (126) are respectively rotatably mounted on the two sliders (124); and the ends of the two connecting rods (126) away from the sliders (124) pass through the guide openings (125) to be fixedly connected to the dust collector head (10).

2. The punching and hollowing equipment for power distribution cabinet production according to claim 1 is characterized in that: The driving assembly comprises a driving rack (131), a connecting port (132), a push plate (133) and an electric telescopic rod (134); the driving rack (131) is slidably mounted in the lifting frame (8), and the driving rack (131) is meshed with the adjusting gear (122); the connecting port (132) is provided on the lifting frame (8); the push plate (133) is fixedly mounted on one end of the driving rack (131); the electric telescopic rod (134) is fixedly mounted on the lifting frame (8), and the top end of the push plate (133) passes through the connecting port (132) and is fixedly connected to the telescopic end of the electric telescopic rod (134).

3. The punching and hollowing equipment for power distribution cabinet production according to claim 1 is characterized in that: The sealing assembly comprises a lifting sleeve (151), an annular groove (152), a mounting edge (153) and a mounting groove (154); the lifting sleeve (151) is arranged at the lower part of the dustproof sleeve (14); the annular groove (152) is opened at the bottom side of the dustproof sleeve (14); the lifting sleeve (151) is slidably connected to the inside of the annular groove (152); the mounting edge (153) is fixedly installed at one end of the lifting sleeve (151) away from the dustproof sleeve (14); and the mounting groove (154) is opened on the inner wall of the annular groove (152).

4. The punching and hollowing equipment for power distribution cabinet production according to claim 3 is characterized in that: The transmission assembly comprises a placement groove (161), a driving gear (162), a transmission gear (163), a sliding plate (164), a plurality of fixed teeth (165), two pulleys (166), a synchronous belt (167) and a fixed tooth plate (168); the placement groove (161) is provided on the lifting sleeve (151); the driving gear (162) is rotatably mounted on one end of the placement groove (161); the transmission gear (163) is rotatably mounted in the placement groove (161); and the sliding plate (164) is slidably mounted on the placement groove (161). In the groove (161), a plurality of fixed teeth (165) are fixedly mounted on the sliding plate (164), and the fixed teeth (165) are meshed with the transmission gear (163); two pulleys (166) are respectively fixedly mounted on one end of the driving gear (162) and the transmission gear (163); the synchronous belt (167) is sleeved on the two pulleys (166); the fixed tooth plate (168) is fixedly mounted in the mounting groove (154), and the fixed tooth plate (168) is meshed with the driving gear (162).

5. The punching and hollowing equipment for power distribution cabinet production according to claim 4 is characterized in that: The dust reduction component comprises two connecting grooves (171), two air bag bags (172), a pressure plate (173), a plurality of nozzles (174) and a water inlet pipe (175); the two connecting grooves (171) are symmetrically arranged in the placement groove (161); the two air bag bags (172) are respectively installed in the two connecting grooves (171); the pressure plate (173) is fixedly installed on one end of the sliding plate (164), and both ends of the pressure plate (173) extend into the connecting groove (171); the plurality of nozzles (174) are distributed in a ring array and are installed through the two air bag bags (172); the water inlet pipe (175) is fixedly installed on the lifting sleeve (151), and one end of the water inlet pipe (175) is respectively connected to the two air bag bags (172).

6. The punching and hollowing equipment for power distribution cabinet production according to claim 1, characterized in that: The rotating sleeve (121) is coaxially arranged with the output end of the driving motor (91), and the rotating sleeve (121) is located at the outer edge of the output end of the driving motor (91).

7. The punching and hollowing equipment for power distribution cabinet production according to claim 1 is characterized in that: The through groove (123) is an arc-shaped groove, and the cross-sectional shapes of the guide groove (96) and the guide block (95) are both trapezoidal.

8. The punching and hollowing equipment for power distribution cabinet production according to claim 5, characterized in that: One-way valves with opposite limiting flow directions are installed between the nozzle (174) and the water inlet pipe (175), and both ends of the airbag bag (172) are fixedly connected to the communication groove (171) and the pressure plate (173) respectively.

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