CN211516220U

CN211516220U - Circuit component for switch board installs cutting device for card rail

Info

Publication number: CN211516220U
Application number: CN201922064263.XU
Authority: CN
Inventors: 林迎春; 周国甫
Original assignee: Anhui Feidong Qiaogui Complete Electric Appliance Equipment Co ltd
Current assignee: Anhui Feidong Qiaogui Complete Electric Appliance Equipment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-18
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a cutting device for installing a clamping rail of a circuit element for a power distribution cabinet, which comprises a bottom plate, wherein the middle part of the bottom plate is fixedly connected with a backing plate, the backing plate is provided with a bulge corresponding to a groove of a clamping rail workpiece, the bottom plate is fixedly connected with a cover plate, and the top of the cover plate is rotatably connected with a first bevel gear; a screw rod is arranged in the middle of the first bevel gear, the lower end of the screw rod penetrates through a cover plate and is fixedly connected with a chassis, a second driving motor is fixedly installed in the chassis, an output shaft of the second driving motor is fixedly connected with a cutting blade, the bottom of the chassis is fixedly connected with a fixed block, and a first guide rod is movably connected in the fixed block; the lower extreme of first guide arm extends to the lower extreme and the fixedly connected with briquetting of fixed block, the briquetting is located the bellied top of backing plate. The utility model discloses card rail rigidity when can keeping the cutting prevents the card rail skew, improves cutting accuracy.

Description

Circuit component for switch board installs cutting device for card rail

The technical field is as follows:

the utility model relates to a cutting technical field especially relates to a circuit element installs cutting device for card rail for switch board.

Background art:

the distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is used in the occasions with dispersed loads and less loops; they distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The switch cabinet has a number of electrical components mounted therein, which are mounted on rail brackets. The conventional clamping rail for mounting such electrical elements is generally cut into a specified size by using a long-strip section bar and is fixedly mounted in a cabinet body of a power distribution cabinet. The existing cutting mode is that an operator marks a line on a long clamping rail section according to a specified size and then manually cuts the clamping rail section by using a cutting machine, the cutting efficiency is low, and the clamping rail section is easy to deviate in the cutting process, so that the cutting size is inaccurate, and the scale processing requirement is not met.

The utility model has the following contents:

the utility model aims at providing a circuit element installs cutting device for card rail for switch board solves current card rail cutting device and cuts inefficiency to the card rail, and in the cutting process, the card rail section bar squints easily for the cutting size is inaccurate, does not satisfy the technical problem of scale processing requirement.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

a cutting device for installing a clamping rail of a circuit element for a power distribution cabinet comprises a base plate, wherein a base plate is fixedly connected to the middle of the base plate, protrusions corresponding to grooves of a clamping rail workpiece are arranged on the base plate, a cover plate is fixedly connected to the base plate, the top of the cover plate is rotatably connected with a first bevel gear, a first driving motor is fixedly installed at the top of the cover plate, an output shaft of the first driving motor is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear through gears; the middle of the first bevel gear is provided with a threaded hole which is communicated up and down, a screw rod is matched in the threaded hole through threads, the lower end of the screw rod penetrates through a cover plate and is fixedly connected with a case, a second driving motor is fixedly installed in the case, an output shaft of the second driving motor is fixedly connected with a cutting blade, the bottom of the case is fixedly connected with a fixed block, a plurality of accommodating holes are formed in the fixed block, a first guide rod is movably connected in each accommodating hole, the upper end of the first guide rod is fixedly connected with a step shaft of which the shaft diameter is larger than that of the first guide rod, the step shaft is limited in the accommodating holes, a first compression spring is arranged in each accommodating hole, one end of the first compression spring abuts against the upper end of the first guide rod, and the other end of the first compression spring abuts against the; the lower extreme of first guide arm extends to the lower extreme and the fixedly connected with briquetting of fixed block, the briquetting is located the bellied top of backing plate, the bottom surface natural state of briquetting is less than cutting blade's lower border height.

Furthermore, the top of cover plate is equipped with the through-hole, the inlay card has first ball bearing in the through-hole, the first axle sleeve of lower extreme fixedly connected with of first bevel gear, be equipped with the shaft shoulder on the first axle sleeve, be equipped with first footstep bearing between the top of shaft shoulder and cover plate, first axle sleeve alternates in first ball bearing.

Furthermore, the top of the case is provided with a guide hole, the top of the inner wall of the cover plate is fixedly connected with a guide pillar, and the guide pillar is inserted into the guide hole.

Further, be equipped with the baffle on the bottom plate, the baffle includes riser and diaphragm, riser and diaphragm mutually perpendicular, one side that the riser is located the backing plate is used for blockking the card rail and carries on spacingly to cutting length, be equipped with the bar groove on the diaphragm, fixedly connected with bolt on the bottom plate, the bolt passes bar groove and cooperates coupling nut fixed diaphragm.

Furthermore, a blanking notch is formed in the bottom plate, a guide inclined plate is fixedly connected to the lower portion of the blanking notch, and the guide inclined plate is used for guiding the cut workpiece to one side of the bottom plate.

Furthermore, the bottom of bottom plate fixedly connected with support column, the support column is located the corner all around of bottom plate.

The utility model provides a pair of circuit element installs cutting device for card rail for switch board has following beneficial effect: the first bevel gear is driven to rotate by the first driving motor, the screw rod is driven to move downwards by the first bevel gear through threaded fit, the lower-end case moves downwards, the pressing block at the bottom of the case descends, the clamping rail to be cut is placed on the base plate, the clamping groove covers the protrusion, the pressing block descends to press the clamping rail on the base plate, the position of the pressing block is lower than the lower end of the cutting blade, the pressing block presses the clamping rail in advance, after the case descends continuously, the first guide rod on the pressing block compresses the first compression spring, the first guide rod is retracted into the accommodating hole, the cutting blade descends continuously, and the second driving motor drives the cutting blade to cut off the clamping rail; the clamping rail is pressed in advance through the pressing block, so that the position of the clamping rail can be kept fixed during cutting, the clamping rail is prevented from deviating, and the cutting precision is improved; the clamping rail is blocked and limited by the vertical plate on the baffle plate, the cutting length can be kept fixed, the clamping rail does not need to be scribed, and the end part of the clamping rail is abutted against the end surface of the vertical plate during each cutting, so that the repeated positioning is accurate; the transverse plate is locked by matching the bolt and the nut, so that the position of the transverse plate can be conveniently adjusted, and the position of the baffle plate can be conveniently adjusted to adapt to different cutting lengths; the bottom of bottom plate sets up the direction swash plate, can derive the material of cutting to one side of device, and the work piece after the convenient cutting is collected.

Description of the drawings:

the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a cutting device for mounting a rail clip on a circuit component for a power distribution cabinet according to the present invention;

FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a schematic view of the structure of the portion B in FIG. 1;

fig. 4 is a schematic view of a lateral cross-sectional structure of a matching portion of a backing plate in a cutting device for mounting a circuit element for a power distribution cabinet and a rail clip provided by the present invention;

fig. 5 is a schematic structural view of a baffle plate in the cutting device for mounting the circuit element for the power distribution cabinet and the rail clip provided by the present invention;

fig. 6 is the utility model provides a pair of bottom plate and direction swash plate cooperation department side direction section structure schematic diagram among circuit element installation card rail cutting device for switch board.

The reference numbers in the figures illustrate: 1-bottom plate, 11-baffle plate, 111-vertical plate, 112-transverse plate, 113-strip groove, 12-blanking notch, 13-inclined guide plate, 14-support column, 2-backing plate, 21-bulge, 3-cover plate, 31-first driving motor, 32-second bevel gear, 33-through hole, 34-first ball bearing, 35-first thrust bearing, 36-guide column, 4-first bevel gear, 41-first shaft sleeve, 5-lead screw, 6-cabinet, 61-second driving motor, 62-cutting blade, 63-fixed block, 631-accommodating hole, 64-first guide rod, 641-step shaft, 65-first compression spring, 66-press block and 67-guide hole.

The specific implementation mode is as follows:

it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings) -motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.

As shown in fig. 1, 2, 3, 4, 5 and 6, a cutting device for mounting a circuit component on a rail of a power distribution cabinet, which comprises a bottom plate 1, wherein a backing plate 2 is fixedly connected to the middle of the bottom plate 1, a protrusion 21 corresponding to a groove of a rail clamping workpiece is arranged on the backing plate 2, a cover plate 3 is fixedly connected to the bottom plate 1, a first bevel gear 4 is rotatably connected to the top of the cover plate 3, a first driving motor 31 is fixedly mounted on the top of the cover plate 3, a second bevel gear 32 is fixedly connected to an output shaft of the first driving motor 31, and the first bevel gear 4 is engaged with the second bevel gear 32 through gears; the middle part of the first bevel gear 4 is provided with a threaded hole which is communicated up and down, a screw rod 5 is matched in the threaded hole through threads, the lower end of the screw rod 5 penetrates through the cover plate 3 and is fixedly connected with a case 6, a second driving motor 61 is fixedly arranged in the case 6, a cutting blade 62 is fixedly connected with an output shaft of the second driving motor 61, a fixed block 63 is fixedly connected with the bottom of the case 6, a plurality of receiving holes 631 are formed in the fixing block 63, a first guide rod 64 is movably connected to each of the plurality of receiving holes 631, a step shaft 641 with a shaft diameter larger than that of the first guide rod is fixedly connected to the upper end of the first guide rod 64, the step shaft 641 is restricted in a receiving hole 631, the receiving hole 631 having a first compression spring 65 therein, one end of the first compression spring 65 abuts against the upper end of the first guide rod 64, and the other end of the first compression spring 65 abuts against the top end of the receiving hole 631; the lower end of the first guide rod 64 extends to the lower end of the fixing block 63 and is fixedly connected with a pressing block 66, the pressing block 66 is positioned above the bulge 21 of the cushion plate 2, and the bottom surface of the pressing block 66 is naturally lower than the height of the lower edge of the cutting blade 62.

Specifically, the top of the cover plate 3 is provided with a through hole 33, a first ball bearing 34 is embedded in the through hole 33, the lower end of the first bevel gear 4 is fixedly connected with a first shaft sleeve 41, a shaft shoulder is arranged on the first shaft sleeve 41, a first thrust bearing 35 is arranged between the shaft shoulder and the top end of the cover plate 3, and the first shaft sleeve 41 is inserted into the first ball bearing 34.

Specifically, the top of the chassis 6 is provided with a guide hole 67, the top of the inner wall of the cover plate 3 is fixedly connected with a guide post 36, and the guide post 36 is inserted into the guide hole 67.

Specifically, be equipped with baffle 11 on bottom plate 1, baffle 11 includes riser 111 and diaphragm 112, riser 111 and diaphragm 112 mutually perpendicular, one side that riser 111 is located backing plate 2 is used for blockking the card rail and carries on spacingly to cutting length, be equipped with bar groove 113 on diaphragm 112, fixedly connected with bolt on bottom plate 1, the bolt passes bar groove 113 and cooperates connecting nut fixed diaphragm 112.

Specifically, a blanking notch 12 is formed in the bottom plate 1, a guide inclined plate 13 is fixedly connected to the lower portion of the blanking notch 12, and the guide inclined plate 13 is used for guiding the cut workpiece to one side of the bottom plate 1.

Specifically, the bottom of the bottom plate 1 is fixedly connected with support columns 14, and the support columns 14 are located at the corners of the periphery of the bottom plate 1.

By adopting the technical scheme, the first bevel gear 4 is driven to rotate by the first driving motor 31, the first bevel gear 4 drives the screw rod 5 to move downwards by virtue of threaded fit, so that the lower-end chassis 6 moves downwards, the press block 66 at the bottom of the chassis 6 descends, the clamping rail to be cut is placed on the backing plate 2, the clamping groove covers the protrusion 21, the press block 66 descends to press the clamping rail on the backing plate 2, the press block 66 is lower than the lower end of the cutting blade 62, the clamping rail is pressed by the press block 66 in advance, after the chassis 6 descends continuously, the first guide rod 64 on the press block 66 compresses the first compression spring 65, so that the first guide rod 64 is accommodated in the accommodating hole 631, the cutting blade 62 descends continuously, and the second driving motor 61 drives the cutting blade 62 to cut; the clamping rail is pressed tightly in advance through the pressing block 66, so that the position of the clamping rail can be kept fixed during cutting, the clamping rail is prevented from deviating, and the cutting precision is improved; the clamping rail is blocked and limited by the vertical plate 111 on the baffle plate 11, the cutting length can be kept fixed, the clamping rail does not need to be scribed, and the end part of the clamping rail is abutted against the end surface of the vertical plate during each cutting, so that the repeated positioning is accurate; the transverse plate is matched and locked with the nut through the bolt, so that the position of the transverse plate 112 is conveniently adjusted, and the position of the baffle plate 11 is conveniently adjusted to adapt to different cutting lengths; the bottom of bottom plate 1 sets up direction swash plate 13, can derive the material of cutting to one side of device, and the work piece after the convenient cutting is collected.

The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.

Claims

1. The utility model provides a circuit component installs cutting device for card rail for switch board which characterized in that: the clamping rail device comprises a base plate (1), wherein a base plate (2) is fixedly connected to the middle of the base plate (1), a protrusion (21) corresponding to a groove of a clamping rail workpiece is arranged on the base plate (2), a cover plate (3) is fixedly connected to the base plate (1), a first bevel gear (4) is rotatably connected to the top of the cover plate (3), a first driving motor (31) is fixedly installed at the top of the cover plate (3), a second bevel gear (32) is fixedly connected to an output shaft of the first driving motor (31), and the first bevel gear (4) is meshed with the second bevel gear (32) through gears; the middle part of first bevel gear (4) is equipped with the screw hole that link up from top to bottom, there is lead screw (5) through screw-thread fit in the screw hole, the lower extreme of lead screw (5) passes cover plate (3) and fixedly connected with quick-witted case (6), fixed mounting has second driving motor (61) in quick-witted case (6), the output shaft fixedly connected with cutting blade (62) of second driving motor (61), the bottom fixedly connected with fixed block (63) of quick-witted case (6), be equipped with a plurality of accommodation holes (631) in fixed block (63), it is a plurality of all swing joint has first guide arm (64) in accommodation hole (631), the upper end fixedly connected with axle diameter of first guide arm (64) is greater than step axle (641) of first guide arm, step axle (641) are spacing in accommodation hole (631), be equipped with first compression spring (65) in accommodation hole (631), one end of the first compression spring (65) abuts against the upper end of the first guide rod (64), and the other end of the first compression spring (65) abuts against the top end of the accommodating hole (631); the lower extreme of first guide arm (64) extends to the lower extreme and the fixedly connected with briquetting (66) of fixed block (63), briquetting (66) are located the top of the arch (21) of backing plate (2), the bottom surface natural state of briquetting (66) is less than the lower border height of cutting blade (62).

2. The cutting device for the circuit component mounting clamping rail for the power distribution cabinet according to claim 1, characterized in that: the top of cover plate (3) is equipped with through-hole (33), the inlay card has first ball bearing (34) in through-hole (33), the first axle sleeve (41) of lower extreme fixedly connected with of first bevel gear (4), be equipped with the shaft shoulder on first axle sleeve (41), be equipped with first footstep bearing (35) between the top of shaft shoulder and cover plate (3), first axle sleeve (41) alternate in first ball bearing (34).

3. The cutting device for the circuit component mounting clamping rail for the power distribution cabinet according to claim 1, characterized in that: the top of the case (6) is provided with a guide hole (67), the top of the inner wall of the cover plate (3) is fixedly connected with a guide post (36), and the guide post (36) is inserted into the guide hole (67).

4. The cutting device for the circuit component mounting clamping rail for the power distribution cabinet according to claim 1, characterized in that: be equipped with baffle (11) on bottom plate (1), baffle (11) include riser (111) and diaphragm (112), riser (111) and diaphragm (112) mutually perpendicular, one side that riser (111) are located backing plate (2) is used for blockking the card rail and carries on spacingly to cutting length, be equipped with bar groove (113) on diaphragm (112), fixedly connected with bolt on bottom plate (1), the bolt passes bar groove (113) and cooperates connecting nut fixed diaphragm (112).

5. The cutting device for the circuit component mounting clamping rail for the power distribution cabinet according to claim 1, characterized in that: the blanking device is characterized in that a blanking notch (12) is formed in the bottom plate (1), a guide inclined plate (13) is fixedly connected to the lower portion of the blanking notch (12), and the guide inclined plate (13) is used for guiding a cut workpiece to one side of the bottom plate (1).

6. The cutting device for the circuit component mounting clamping rail for the power distribution cabinet according to claim 1, characterized in that: the bottom fixedly connected with support column (14) of bottom plate (1), support column (14) are located the corner all around of bottom plate (1).