Integrated machine tool power transformer

Abstract

The utility model discloses an integrated machine tool power transformer, which relates to the technical field of transformers, and comprises a transformer shell and an air inlet cover arranged at the top end of the transformer shell, and a plurality of integrated transformer modules are fixedly arranged in the transformer shell. Dustproof plates of inclined structures are fixedly arranged on the inner walls of the two sides of the air inlet cover. Through the arrangement of the transformer shell, the air inlet cover, the dustproof plate, the movable seat and the cleaning brush, the air inlet cover and the dustproof plate can achieve air entering and dust prevention, the movable seat and the cleaning brush can achieve cleaning of the dustproof plate through horizontal sliding, and therefore the situation that dust blocks the dustproof plate and affects heat dissipation of the device after long-term use is avoided; the movable seat jumps up and down under the influence of the spherical block and the groove at the bottom end of the movable seat in the sliding process, and the movable seat and the cleaning brush can be inserted into the hole of the dustproof plate in a clearance mode in the up-down jumping process, so that the cleaning effect on dust in the hole is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field, especially to a kind of integrated machine tool power transformer. BACKGROUND

[0002] Transformer is the device using the principle of electromagnetic induction to change AC voltage, main component is primary coil, secondary coil and iron core (magnetic core), main functions have: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) etc..In prior art, transformer is widely used as the power supply equipment of machine tool.

[0003] In prior art, such as the machine tool transformer of announcement number CN210606858U, its technical scheme main point is including transformer main body, still including bottom plate, dustproof plate and locking assembly, the transformer main body is set on bottom plate, the edge of the four edges of bottom plate is all hinged dustproof plate, when dustproof plate is perpendicular to bottom plate, adjacent dustproof plate is detachably connected by locking assembly, dustproof plate on bottom plate forms dustproof ring, and transformer main body is in dustproof ring;This machine tool transformer has the advantage of dustproof, a large amount of dust cannot enter transformer, thereby reducing the possibility that the use of transformer is affected.

[0004] The above technical scheme can solve the problem that machine tool transformer is affected by dust in actual application, but dust isolated by dust screen can block the mesh of dust screen in the process of long-term use of transformer, affect the heat dissipation of transformer, thereby affecting the normal use of transformer.

[0005] Therefore, it is necessary to invent an integrated machine tool power transformer to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing an integrated machine tool power transformer to solve the problems proposed in the above background.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: An integrated machine tool power transformer, including transformer shell and the air inlet cover of installing at the top of transformer shell, the inside fixed setting of transformer shell has a plurality of integrated transformer module, the dustproof plate of inclined structure is fixedly arranged on the both sides inner wall of air inlet cover, the both ends of the lower surface of air inlet cover all run through the setting of dust outlet, and dust outlet is located below the dustproof plate, the both sides inner wall top of air inlet cover all is fixedly set with slide rod, the middle part of slide rod is sleeved and is provided with movable sleeve, the bottom of movable sleeve is fixedly provided with movable seat, the lower surface of movable seat is fixedly provided with cleaning brush through bolt, the cleaning brush is provided as a brush, the bottom of movable seat is fixedly provided with extension block, the bottom of extension block is fixedly provided with spherical block, the bottom of both sides inner wall of air inlet cover all is fixedly provided with fixed plate, the upper surface of fixed plate is sequentially provided with a plurality of recesses of hemispherical structure, and the recess is matched with spherical block.

[0008] Preferably, the inside top of the air inlet cover is provided with a transmission arm, both ends of the transmission arm are fixedly provided with a sliding sleeve, the sliding sleeve is movably connected with the movable sleeve through a bearing, and the sliding sleeve is slidably arranged on the outside of the slide rod.

[0009] Preferably, the upper surface of the extension block is fixedly provided with a spring, and one end of the upper surface of the transmission arm is connected with the top end of the spring.

[0010] Preferably, both sides of the extension block are fixedly provided with a threaded sleeve, the threaded sleeve is internally threaded with a locking bolt, the bottom end of the locking bolt is fixedly provided with a pressing block, and the pressing block is provided as a spherical structure.

[0011] Preferably, the middle part of the transmission arm is fixedly provided with a lead screw sleeve, the inside of the lead screw sleeve is rotatably provided with a driving lead screw, one end of the driving lead screw is provided with a driving motor, and the driving motor is fixedly arranged on the inner side wall of the air inlet cover.

[0012] Preferably, the bottom end of the both sides of the transformer shell is provided with an exhaust groove, and the transformer shell and the air inlet cover are fixedly provided with an air exchanger.

[0013] The utility model discloses a technical effect and advantage:

[0014] 1. The utility model discloses a dustproof net of transformer is blocked by dust problem can be solved, and can clean dust in dustproof net hole high efficiency through setting up transformer shell, air inlet cover, dustproof board, movable seat and cleaning brush, air inlet cover and dustproof board can realize the entry of air and dust prevention, and movable seat and cleaning brush can realize the cleaning of dustproof board through horizontal sliding, to avoid long -term use dust block dustproof board and influence the heat dissipation of device, and movable seat jumps up and down in the process of sliding is influenced by the spherical block and recess of its bottom, movable seat and cleaning brush can be inserted into the hole of dustproof board in the process of jumping up and down with the clearance, to improve the cleaning effect of dust in the hole, compared with prior art, this technical scheme can effectively solve the dustproof net of transformer is blocked by dust problem, and can clean dust in dustproof net hole high efficiency,

[0015] 2. The utility model discloses through setting up extension block and pressure block, pressure block is fixed on movable seat through extension block, movable seat drives pressure block movement in the process of jumping up and down, make pressure block intermittent beat dustproof board, to make dust that dustproof board is brushed off fast drop off, thereby further improve the cleaning effect of dust, to solve the dustproof net of transformer is blocked by dust problem. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the whole structure side sectional schematic diagram of the utility model.

[0018] Figure 3 It is dustproof board and movable seat structure schematic diagram of the utility model.

[0019] Figure 4 It is transmission arm structure schematic diagram of the utility model.

[0020] Figure 5 It is movable seat structure schematic diagram of the utility model.

[0021] In the drawing: 1, transformer shell;2, air inlet cover;3, integrated transformer module;4, dustproof board;5, dust outlet;6, sliding rod;7, movable sleeve;8, movable seat;9, cleaning brush;10, extension block;11, spherical block;12, fixed plate;13, recess;14, transmission arm;15, sliding sleeve;16, spring;17, threaded sleeve;18, locking bolt;19, pressure block;20, screw sleeve;21, drive screw;22, drive motor;23, exhaust groove;24, air exchange fan. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figures 1-5 The integrated machine tool power transformer shown includes a transformer housing 1 and an air intake hood 2 installed on the top of the transformer housing 1. Multiple integrated transformer modules 3 are fixedly installed inside the transformer housing 1. It should be noted that the integrated transformer module 3 includes transformer cells, transformer controller, transformer circuit and other structures, and adopts existing technology and existing products, which are not limited here.

[0024] The inner walls on both sides of the air intake hood 2 are fixedly equipped with inclined dustproof plates 4. Dust discharge ports 5 are provided through both ends of the lower surface of the air intake hood 2, and the dust discharge ports 5 are located below the dustproof plates 4. The inclined structure of the dustproof plates 4 ensures that dust will not re-adhere to the surface of the dustproof plates 4 when it falls off.

[0025] The top of the inner walls on both sides of the air intake hood 2 are fixedly provided with slide rods 6, and a movable sleeve 7 is sleeved in the middle of the slide rods 6. It should be noted that the diameter of the movable sleeve 7 is larger than that of the slide rods 6, and it will not interfere with the slide rods 6 when it rotates.

[0026] A movable seat 8 is fixedly installed at the bottom of the movable sleeve 7. A cleaning brush 9 is fixedly installed on the lower surface of the movable seat 8 by bolts. The cleaning brush 9 is a bristle brush. An extension block 10 is fixedly installed at the bottom of the movable seat 8. A spherical block 11 is fixedly installed at the bottom of the extension block 10. A fixing plate 12 is fixedly installed at the bottom of the inner walls on both sides of the air intake hood 2. A plurality of hemispherical grooves 13 are arranged horizontally on the upper surface of the fixing plate 12. The grooves 13 are adapted to the spherical blocks 11. The spherical blocks 11 can jump up and down during the process of entering and exiting the grooves 13, so as to drive the movable seat 8 and the movable sleeve 7 to rotate around the slide rod 6.

[0027] The top of the air intake hood 2 is provided with a transmission arm 14. Both ends of the transmission arm 14 are fixedly provided with sliding sleeves 15. The sliding sleeves 15 are movably connected to the movable sleeve 7 through bearings. The sliding sleeves 15 are slidably disposed on the outside of the slide rod 6. The upper surface of the extension block 10 is fixedly provided with a spring 16. The top of the spring 16 is connected to one end of the lower surface of the transmission arm 14. The spring 16 is used to provide downward pressure for the movable seat 8 to ensure that the cleaning brush 9 can contact the surface of the dustproof plate 4.

[0028] The two sides of the extension block 10 are fixedly provided with threaded sleeves 17, the interiors of the threaded sleeves 17 are threadedly provided with locking bolts 18, the bottom ends of the locking bolts 18 are fixedly provided with pressing blocks 19, the pressing blocks 19 are provided in spherical structures, the spherical structures reduce the friction between the pressing blocks 19 and the dustproof plates 4 when sliding, and rotating the locking bolts 18 can adjust the positions of the pressing blocks 19, so as to avoid the interference between the pressing blocks 19 and the cleaning actions of the cleaning brushes 9 on the dustproof plates 4;

[0029] The middle part of the transmission arm 14 is fixedly provided with a lead screw sleeve 20, the interior of the lead screw sleeve 20 is rotationally provided with a driving lead screw 21, one end of the driving lead screw 21 is provided with a driving motor 22, and the driving motor 22 is fixedly arranged on the inner side wall of the air inlet cover 2; the driving motor 22 is used for providing power for the driving lead screw 21, so that the transmission arm 14 and the movable seat 8 horizontally slide; it should be noted that the driving motor 22 is provided as a step motor that can be forward and reverse rotated, and is provided with a corresponding controller and a control program; the type of the driving motor 22 and the matching controller and control program can adopt existing products that meet the standards, and is not limited here;

[0030] The bottom ends of the two sides of the transformer shell 1 are both provided with exhaust grooves 23, and the transformer shell 1 and the air inlet cover 2 are fixedly provided with an air exchanger fan 24; the air exchanger fan 24 is used for driving air to circulate in the device, so as to realize the heat dissipation of the integrated transformer module 3.

[0031] The working principle of the utility model:

[0032] In use, the integrated transformer module 3 can be connected with external circuits and machine tool equipment through wires, so as to realize the power supply of the machine tool; in the use process, the air exchanger fan 24 can drive the air in the transformer shell 1 to flow, the air flows from top to bottom, enters the air inlet cover 2 through the dustproof plate 4, and then is discharged through the exhaust groove 23; in this process, the air carries out the heat generated by the integrated transformer module 3, so as to realize the heat dissipation treatment of the integrated transformer module 3; in the process of entering the dustproof plate 4, the dust in the air is blocked by the dustproof plate 4;

[0033] After the device works for a certain period of time, the driving motor 22 can drive the driving lead screw 21 to rotate, the driving lead screw 21 cooperates with the lead screw sleeve 20 to drive the transmission arm 14 to slide horizontally, the transmission arm 14 drives the sliding sleeve 15 to slide horizontally along the slide rod 6, the sliding sleeve 15 drives the movable sleeve 7 to slide horizontally, the movable sleeve 7 drives the movable seat 8 and the cleaning brush 9 to slide horizontally, since the cleaning brush 9 is arranged as a soft brush, the soft part of the cleaning brush 9 can be inserted into the hole of the dustproof plate 4 in the sliding process, so as to clean the dust clogging in the hole of the dustproof plate 4, the cleaned dust can be discharged through the dust discharge port 5, in this process, the movable seat 8 drives the extension block 10 and the spherical block 11 to slide horizontally, when the spherical block 11 moves above the groove 13, the movable seat 8 and the extension block 10 move downward under the action of the spring 16, the spherical block 11 moves into the groove 13, at this time, the movable seat 8, the cleaning brush 9 and the pressing block 19 move downward, and then the movable seat 8 continues to slide horizontally, the spherical block 11 is separated from the groove 13, at this time, the movable seat 8, the cleaning brush 9 and the pressing block 19 move upward, the movable seat 8 circulates in the above process in the process of horizontal sliding, the cleaning brush 9 and the pressing block 19 swing intermittently around the slide rod 6, the intermittently swinging cleaning brush 9 can be alternately inserted into the multiple holes of the dustproof plate 4, and the pressing block 19 can intermittently pat the dustproof plate 4 to accelerate the falling of the dust on the dustproof plate 4.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An integrated machine tool power transformer comprising a transformer housing (1) and an air inlet cover (2) mounted on the top end of the transformer housing (1), characterized in that: The inside of the transformer shell (1) is fixedly provided with a plurality of integrated transformer modules (3), the inner walls of the two sides of the air inlet cover (2) are fixedly provided with dustproof plates (4) with inclined structures, the lower ends of the two sides of the air inlet cover (2) are penetratingly provided with dust discharge ports (5), and the dust discharge ports (5) are located below the dustproof plates (4), the top ends of the inner walls of the two sides of the air inlet cover (2) are fixedly provided with sliding rods (6), the middle parts of the sliding rods (6) are sleeved with movable sleeves (7), the bottom ends of the movable sleeves (7) are fixedly provided with movable seats (8), the lower surfaces of the movable seats (8) are fixedly provided with cleaning brushes (9) through bolts, the cleaning brushes (9) are set as hair brushes, the bottom ends of the movable seats (8) are fixedly provided with extension blocks (10), the bottom ends of the extension blocks (10) are fixedly provided with spherical blocks (11), the bottom ends of the inner walls of the two sides of the air inlet cover (2) are fixedly provided with fixed plates (12), the upper surfaces of the fixed plates (12) are horizontally provided with a plurality of concaves (13) with hemispherical structures in sequence, and the concaves (13) are matched with the spherical blocks (11).

2. The integrated machine tool power transformer of claim 1, wherein: The top end of the inside of the air inlet cover (2) is provided with a transmission arm (14), the two ends of the transmission arm (14) are fixedly provided with sliding sleeves (15), the sliding sleeves (15) are movably connected with the movable sleeves (7) through bearings, and the sliding sleeves (15) are slidingly arranged on the outside of the sliding rods (6).

3. The integrated machine tool power transformer of claim 2, wherein: The upper surface of the extension block (10) is fixedly provided with a spring (16), and the top end of the spring (16) is connected with one end of the lower surface of the transmission arm (14).

4. The integrated machine tool power transformer of claim 3, wherein: The two sides of the extension block (10) are fixedly provided with threaded sleeves (17), the inside of the threaded sleeve (17) is screwedly provided with a locking bolt (18), the bottom end of the locking bolt (18) is fixedly provided with a pressing block (19), and the pressing block (19) is provided as a spherical structure.

5. The integrated machine tool power transformer of claim 4, wherein: The middle part of the transmission arm (14) is fixedly provided with a lead screw sleeve (20), the inside of the lead screw sleeve (20) is rotatably provided with a driving lead screw (21), one end of the driving lead screw (21) is provided with a driving motor (22), and the driving motor (22) is fixedly arranged on the inner side wall of the air inlet cover (2).

6. An integrated machine tool power transformer according to claim 5, characterized in that: The bottom ends of the two sides of the transformer shell (1) are penetratingly provided with exhaust grooves (23), and the transformer shell (1) and the air inlet cover (2) are fixedly provided with an air exchanger (24).

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