Edge polishing device for switch cabinet production

Abstract

The utility model discloses an edge grinding device for switch cabinet production, which comprises a workbench and four grinding devices for grinding the edge of a metal plate, the top of the workbench is provided with a protective frame which is provided with an upper opening and a lower opening and is used for preventing scraps from splashing; a supporting table used for supporting a metal plate is arranged at a bottom opening of the protective frame through a mounting frame, an adsorption assembly used for adsorbing and positioning the metal plate is arranged at the top of the supporting table through a lifting assembly, and a protective cover used for sealing the top opening is arranged at the top of the protective frame; the utility model relates to the technical field of polishing devices. According to the edge grinding device for switch cabinet production, splashing chippings can be blocked when the grinding device works through the arranged protective frame and protective cover, and meanwhile, the chippings can be collected in a centralized mode through the arranged chipping box, so that the nearby working environment is improved; and meanwhile, splashing chippings are prevented from injuring the bodies of nearby workers.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an edge grinding device for switch cabinet production. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the branch switch. Each branch is set according to its needs. The main function of the switch cabinet is to open and close, control and protect electrical equipment during the power generation, transmission, distribution and energy conversion of the power system. Metal plates are needed in the production process of the switch cabinet. Not only the surface of the metal plate needs to be polished, but also the edge of the metal plate needs to be polished.

[0003] Therefore, the patent number "CN218533876U" discloses an edge grinding device for switch cabinet production, comprising a base, wherein the left and right sides of the bottom of the base are connected with vertically arranged supporting legs, the left and right sides of the top of the base are respectively connected with a top plate through a first vertical plate and a second vertical plate, a pad is installed on the top of the base, a rotating mechanism is provided on the top of the pad, a transmission mechanism is provided on the left side of the pad, the transmission mechanism is transmission-connected with the rotating mechanism, a left limiting mechanism is installed on the first vertical plate, a third cylinder is installed on the right side of the second vertical plate, a piston rod of the third cylinder passes through the second vertical plate to the left and is connected with a forward and backward moving mechanism, a grinding motor is installed on the forward and backward moving mechanism, an output shaft of the grinding motor is arranged in the left and right directions and is coaxially connected with a grinding disc, a downward pressing fixing mechanism and a vacuum cleaner are respectively installed at the middle position of the bottom of the top plate and the right side of the bottom, and the vacuum cleaner is connected with a dust hood with an opening facing downward through a dust suction pipe;

[0004] However, a large amount of debris and waste will be generated during the grinding process, and because the existing grinding device rotates at high speed during grinding, it is easy to cause the debris to splash randomly, which not only pollutes the working environment, but also easily causes damage to the health of nearby workers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an edge grinding device for switch cabinet production, which solves the problem that a large amount of debris and waste will be generated during the grinding process. In addition, because the existing grinding device rotates at high speed during grinding, it is easy to cause the debris to splash randomly, which not only pollutes the working environment but also easily causes physical injuries to nearby workers.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an edge grinding device for switch cabinet production, comprising a workbench and four grinding devices for grinding the edges of metal plates, the top of the workbench is provided with a protective frame with upper and lower openings and anti-shard splashing, the bottom opening of the protective frame is provided with a support for supporting the metal plate through a mounting frame, the top of the support is provided with an adsorption component for adsorbing and positioning the metal plate through a lifting component, and the top of the protective frame is provided with a protective cover for sealing the top opening;

[0007] The top of the workbench is provided with a chip drop opening that is docked with the bottom opening of the protection frame, and a chip box for receiving chips is installed at the bottom of the chip drop opening;

[0008] The inner walls on four sides of the protective cover are connected with the grinding device through an adjusting mechanism.

[0009] Preferably, the upper end portion of the protective cover is made of a transparent material.

[0010] Preferably, a sealing door is provided on one side of the protective frame.

[0011] Preferably, the lifting assembly includes a lifting cylinder arranged on the top of the support platform and arranged vertically upward.

[0012] Preferably, the adsorption assembly includes an adsorption plate installed on the telescopic end of the lifting cylinder, a vacuum air cavity is provided in the adsorption plate, a plurality of air ports distributed in an array and connected to the vacuum air cavity are provided on the top of the adsorption plate, a main air pipe connected to the vacuum air cavity is also provided on the adsorption plate, an air pump pipe and an air vent pipe are provided on the main air pipe, and an electromagnetic valve is provided on the air vent pipe.

[0013] Preferably, an elastic soft rubber pad is provided on the top of the adsorption plate, and the elastic soft rubber pad is provided with an adsorption port which corresponds to the air port one by one and is arranged in a trumpet shape.

[0014] Preferably, the adjustment mechanism includes a fixed frame arranged on the inner wall of the protective cover, a reciprocating screw is provided on the fixed frame, a moving block sliding along the reciprocating screw is provided on the reciprocating screw, the grinding device and the moving block are connected by a telescopic mechanism, two smooth guide rods arranged parallel to the reciprocating screw are also provided on the fixed frame, a through hole for the smooth guide rod to pass through is provided on the moving block, and a driving motor for driving the reciprocating screw to rotate is provided on the fixed frame.

[0015] Preferably, the telescopic mechanism comprises a transverse cylinder arranged on the moving block and arranged transversely, a fixed plate is installed at the telescopic end of the transverse cylinder, the grinding device is installed on the fixed plate, and a limiting light rod for limiting the grinding device is provided between the fixed plate and the moving block.

[0016] Preferably, a vent is provided on the top of the protective cover, and a blower for blowing away the debris is installed at the vent, and the air inlet end of the blower is connected to the chip collection box through an air duct.

[0017] Preferably, the air inlet end of the air duct extending into the chip collecting box is provided with a metal filter for blocking debris.

[0018] Beneficial Effects

[0019] The utility model provides an edge grinding device for switch cabinet production. Compared with the prior art, it has the following beneficial effects:

[0020] (1) The edge grinding device produced by the switch cabinet can block the flying debris when the grinding device is working through the protective frame and the protective cover. At the same time, the debris can be collected in a centralized manner through the debris box, which not only improves the nearby working environment, but also prevents the flying debris from causing damage to the nearby workers.

[0021] (2) The edge grinding device of the switch cabinet can drive the grinding device to grind the edge of the metal plate of the switch cabinet through the cooperation between the reciprocating screw, the moving block and the transverse cylinder arranged on the fixed frame, and is suitable for metal plates of different sizes, which improves the practicality of the entire device to a certain extent; wherein, through the cooperation between the set vacuum pump pipe and the main air pipe, the inside of the vacuum air cavity can be evacuated, and then a negative pressure is generated between the suction port connected to the vacuum air cavity and the metal plate, and then the metal plate is adsorbed and positioned, which is convenient for the grinding device to adsorb the metal plate, and at the same time, by setting the elastic deformation of the soft elastic rubber pad, it is convenient to absorb the metal plate with a rough surface, so as to achieve a better adsorption effect.

[0022] (3) The edge grinding device of the switch cabinet can blow the flying debris into the debris box through the cooperation between the blower and the air duct to prevent the debris from adhering to the protective cover and the protective frame. The suction end of the air duct will have a suction force, which further improves the effect of centralized collection of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an edge grinding device for switch cabinet production according to the utility model;

[0024] Figure 2 It is a schematic diagram of the interior of the protection frame of the utility model;

[0025] Figure 3 This is a structural diagram of the adsorption component of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the main air pipe of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0028] In the figure: 1. workbench; 2. grinding device; 3. protection frame; 4. protection cover; 5. mounting frame; 6. debris box; 7. sealing door; 8. lifting cylinder; 9. adsorption plate; 10. vacuum air cavity; 11. air port; 12. main air pipe; 13. vacuum pump pipe; 14. exhaust pipe; 15. solenoid valve; 16. elastic soft rubber pad; 17. adsorption port; 18. fixing frame; 19. reciprocating screw; 20. moving block; 21. horizontal cylinder; 22. fixing plate; 23. limit light rod; 24. blower; 25. air guide duct; 26. support platform. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model provides two technical solutions:

[0031] Figure 1-5 The first embodiment is shown: an edge grinding device for switch cabinet production, comprising a workbench 1 and four grinding devices 2 for grinding the edges of metal plates, a protective frame 3 with upper and lower openings and anti-shard splashing is provided on the top of the workbench 1, a support 26 for supporting the metal plate is provided at the bottom opening of the protective frame 3 via a mounting frame 5, a suction component for sucking and positioning the metal plate is provided at the top of the support 26 via a lifting component, and a protective cover 4 for sealing the top opening is provided on the top of the protective frame 3;

[0032] The top of the workbench 1 is provided with a chip drop opening that docks with the bottom opening of the protection frame 3, and a chip box 6 for receiving chips is installed at the bottom of the chip drop opening;

[0033] The inner walls of the four sides of the protective cover 4 are connected to the grinding device 2 through an adjusting mechanism.

[0034] The upper end of the protective cover 4 is made of transparent material, which is convenient for staff to observe.

[0035] A sealing door 7 is provided on one side of the protection frame 3 .

[0036] The lifting assembly includes a lifting cylinder 8 which is arranged on the top of the support platform 26 and is arranged vertically upward; the metal plate can be polished at a designated position.

[0037] Among them, the adsorption component includes an adsorption plate 9 installed at the telescopic end of the lifting cylinder 8, a vacuum air cavity 10 is provided in the adsorption plate 9, and a plurality of air ports 11 distributed in an array and connected to the vacuum air cavity 10 are provided on the top of the adsorption plate 9. A main air pipe 12 connected to the vacuum air cavity 10 is also provided on the adsorption plate 9, an air pump pipe 13 and an air venting pipe 14 are provided on the main air pipe 12, and an electromagnetic valve 15 is provided on the air venting pipe 14.

[0038] The top of the adsorption plate 9 is provided with an elastic soft rubber pad 16 , and the elastic soft rubber pad 16 is provided with an adsorption port 17 which corresponds to the air port 11 one by one and is arranged in a trumpet shape.

[0039] Among them, the adjustment mechanism includes a fixed frame 18 arranged on the inner wall of the protective cover 4, a reciprocating screw 19 is provided on the fixed frame 18, a moving block 20 sliding along the reciprocating screw 19 is provided on the reciprocating screw 19, the grinding device 2 and the moving block 20 are connected by a telescopic mechanism, two smooth guide rods arranged parallel to the reciprocating screw 19 are also provided on the fixed frame 18, a through hole for the smooth guide rod to pass through is provided on the moving block 20, and a driving motor for driving the reciprocating screw 19 to rotate is provided on the fixed frame 18.

[0040] Among them, the telescopic mechanism includes a transverse cylinder 21 which is arranged on the moving block 20 and is arranged horizontally, and a fixed plate 22 is installed at the telescopic end of the transverse cylinder 21. The grinding device 2 is installed on the fixed plate 22, and a limiting light rod 23 is provided between the fixed plate 22 and the moving block 20 to limit the grinding device 2; Among them, it should be noted that the grinding device 2 is a prior art, and specifically, a rotating motor is installed on the fixed plate 22, and a grinding disc is installed on the output shaft of the rotating motor. This technical feature is drawn in the attached figure of the specification.

[0041] The protective frame 3 and the protective cover 4 can block the flying debris when the grinding device 2 is working, and the debris box 6 can collect the debris in a centralized manner, which not only improves the nearby working environment, but also prevents the flying debris from causing damage to the bodies of nearby workers; through the mutual cooperation between the reciprocating screw 19, the moving block 20 and the transverse cylinder 21 arranged on the fixed frame 18, the grinding device 2 can be driven to grind the edge of the metal plate of the switch cabinet, and is suitable for metal plates of different sizes, which improves the practicality of the entire device to a certain extent; wherein, through the cooperation between the set vacuum pump pipe 13 and the main air pipe 12, the inside of the vacuum air cavity 10 can be evacuated, and then a negative pressure is generated between the adsorption port 17 connected to the vacuum air cavity 10 through the air port 11 and the metal plate, and then the metal plate is adsorbed and positioned, which is convenient for the grinding device 2 to adsorb the metal plate, and at the same time, the elastic deformation of the soft elastic soft rubber pad 16 is arranged, so that it is convenient to absorb the rough surface of the metal plate, so as to achieve a better adsorption effect.

[0042] Figure 1 and Figure 2 A second embodiment is shown, which mainly differs from the first embodiment in that a vent is provided on the top of the protective cover 4, and a blower 24 for blowing away the debris is installed at the vent, and the air inlet end of the blower 24 is connected to the chip collection box through an air duct 25.

[0043] The air inlet end of the air guide duct 25 extending into the chip collecting box is provided with a metal filter for blocking debris.

[0044] By cooperating with the blower 24 and the air duct 25, the flying debris can be blown into the debris box 6 to prevent the debris from adhering to the protective cover 4 and the protective frame 3, and the suction end of the air duct 25 will have a suction force, further improving the effect of concentrated collection of debris.

[0045] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0046] When in use, firstly, the protective frame 3 and the protective cover 4 are provided to block the flying debris when the grinding device 2 is working, and at the same time, the debris box 6 is provided to collect the debris in a centralized manner, which not only improves the nearby working environment, but also prevents the flying debris from causing damage to the bodies of nearby workers; wherein, through the mutual cooperation between the reciprocating screw 19, the moving block 20 and the transverse cylinder 21 provided on the fixed frame 18, the grinding device 2 can be driven to grind the edge of the metal plate of the switch cabinet, and is suitable for metal plates of different sizes, which improves the practicality of the entire device to a certain extent; wherein, through the cooperation between the vacuum pump pipe 13 and the main air pipe 12 provided , the inside of the vacuum air cavity 10 can be evacuated, and then negative pressure is generated between the adsorption port 17 connected to the vacuum air cavity 10 through the air port 11 and the metal plate, and then the metal plate is adsorbed and positioned, which is convenient for the grinding device 2 to adsorb the metal plate, and at the same time, the elastic deformation of the soft elastic rubber pad 16 is set, so that it is convenient to absorb the metal plate with a rough surface, so as to achieve a better adsorption effect; wherein, through the mutual cooperation between the set air supply fan 24 and the air guide 25, the flying debris can be blown into the debris box 6 to prevent the debris from adhering to the protective cover 4 and the protective frame 3, and the suction end of the air guide 25 will have a suction force, which further improves the effect of concentrated collection of debris.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An edge grinding device for producing switch cabinets, comprising a workbench (1) and four grinding devices (2) for grinding the edges of metal plates, characterized in that: The top of the workbench (1) is provided with a protective frame (3) with upper and lower openings to prevent debris from splashing; the bottom opening of the protective frame (3) is provided with a support platform (26) for supporting metal sheets via a mounting frame (5); the top of the support platform (26) is provided with an adsorption component for adsorbing and positioning the metal sheets via a lifting component; the top of the protective frame (3) is provided with a protective cover (4) for sealing the top opening; The top of the workbench (1) is provided with a chip drop opening that is connected to the bottom opening of the protection frame (3), and a chip box (6) for receiving chips is installed at the bottom of the chip drop opening; The inner walls on four sides of the protective cover (4) are connected to the grinding device (2) via an adjustment mechanism.

2. The edge grinding device for switch cabinet production according to claim 1, characterized in that: The upper end portion of the protective cover (4) is made of transparent material.

3. The edge grinding device for switch cabinet production according to claim 1, characterized in that: A sealing door (7) is provided on one side of the protection frame (3).

4. The edge grinding device for switch cabinet production according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (8) which is arranged on the top of the support platform (26) and is arranged vertically upward.

5. The edge grinding device for switch cabinet production according to claim 4, characterized in that: The adsorption assembly comprises an adsorption plate (9) mounted on the telescopic end of the lifting cylinder (8), a vacuum air cavity (10) being arranged in the adsorption plate (9), a plurality of air ports (11) being arranged in an array and connected to the vacuum air cavity (10) being arranged on the top of the adsorption plate (9), a main air pipe (12) being connected to the vacuum air cavity (10) being also arranged on the adsorption plate (9), a vacuum pump pipe (13) and an air release pipe (14) being arranged on the main air pipe (12), and an electromagnetic valve (15) being arranged on the air release pipe (14).

6. The edge grinding device for switch cabinet production according to claim 5, characterized in that: An elastic soft rubber pad (16) is provided on the top of the adsorption plate (9), and an adsorption port (17) corresponding to the air port (11) and arranged in a trumpet shape is provided on the elastic soft rubber pad (16).

7. The edge grinding device for switch cabinet production according to claim 1, characterized in that: The adjustment mechanism comprises a fixed frame (18) arranged on the inner wall of the protective cover (4), a reciprocating screw rod (19) being arranged on the fixed frame (18), a moving block (20) sliding along the reciprocating screw rod (19) being arranged on the reciprocating screw rod (19), the grinding device (2) and the moving block (20) being connected via a telescopic mechanism, two smooth guide rods arranged parallel to the reciprocating screw rod (19) being arranged on the fixed frame (18), a through hole for the smooth guide rod to pass through being arranged on the moving block (20), and a driving motor for driving the reciprocating screw rod (19) to rotate being arranged on the fixed frame (18).

8. The edge grinding device for switch cabinet production according to claim 7, characterized in that: The telescopic mechanism comprises a transverse cylinder (21) which is arranged on a moving block (20) and is arranged transversely, a fixed plate (22) is installed at the telescopic end of the transverse cylinder (21), the grinding device (2) is installed on the fixed plate (22), and a limiting light rod (23) for limiting the grinding device (2) is provided between the fixed plate (22) and the moving block (20).

9. The edge grinding device for switch cabinet production according to claim 1, characterized in that: The top of the protective cover (4) is provided with a ventilating opening, and a blower (24) for blowing away the debris is installed at the ventilating opening, and the air inlet end of the blower (24) is connected to the chip collecting box through an air guide pipe (25).

10. The edge grinding device for switch cabinet production according to claim 9, characterized in that: The air inlet end of the air guide pipe (25) extending into the chip collecting box is provided with a metal filter screen for blocking debris.

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