CN111940813A

CN111940813A - Quick accurate cutting device in batches of bar copper

Info

Publication number: CN111940813A
Application number: CN202010873369.9A
Authority: CN
Inventors: 曾戚
Original assignee: Jinhua Characteristic Electronics Technology Co ltd
Current assignee: Jinhua Characteristic Electronics Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-11-17

Abstract

The invention discloses a batch rapid accurate cutting device for copper rods, which comprises a base, wherein a groove is formed in the lower surface of the base, a collecting box placed on the ground is arranged on the right side of the groove, limiting plates with symmetrical front and back positions are fixedly connected to the upper surface of the base, the copper rods are placed between the limiting plates, a supporting column is fixedly connected to the left side of the base, a top plate is fixedly connected to the upper end of the right surface of the supporting column, a sliding cavity penetrates through the left surface and the right surface of the top plate, batch automatic accurate fixed-length cutting for the copper rods is realized, the function of aligning cutting ends can be realized for the copper rods with different lengths, the cutting length error caused by the slight difference of the lengths of the copper rods is avoided, manual alignment is not needed during cutting, the labor intensity can be reduced, the copper rods can be moved to the right immediately after cutting, and can be cut again, improve the cutting efficiency and is worth popularizing.

Description

Quick accurate cutting device in batches of bar copper

Technical Field

The invention relates to the technical field of electric conduction, in particular to a device for quickly and accurately cutting off copper bars in batches.

Background

The electric wire is a wire capable of transmitting electric energy, generally is made by drawing a wire with a copper bar, the copper bar generally needs to be cut into sections before drawing the wire, in order to improve the cutting efficiency, the copper bar generally adopts batch cutting operation, batch cutting is troublesome due to alignment of cutting ends, and all positioning and fixing are difficult, so that the length of the cut copper bar may have larger errors, more complicated steps are needed during cutting, the quality of the copper bar is generally larger, the labor intensity is higher, and meanwhile, the cutting efficiency is not high enough due to more operations.

Disclosure of Invention

The invention aims to provide a device for quickly and accurately cutting off copper rods in batches, which is used for overcoming the defects in the prior art.

The device for quickly and accurately cutting the copper bars in batches comprises a base, wherein a groove is formed in the lower surface of the base, a collecting box placed on the ground is arranged on the right side of the groove, limiting plates with symmetrical front and back positions are fixedly connected to the upper surface of the base, the copper bars are placed between the limiting plates, a supporting column is fixedly connected to the left side of the base, a top plate is fixedly connected to the upper end of the right surface of the supporting column, a sliding cavity penetrates through the left surface and the right surface of the top plate, a sliding block is connected in the sliding cavity in a sliding mode, an aligning mechanism used for enabling the copper bars to be arranged in order is fixedly connected to the sliding block, a transmission cavity located inside the top plate is arranged on the upper side of the sliding cavity, a motor is connected in the transmission cavity in a sliding mode, a motor shaft is connected in the motor in power, the copper bar cutting machine is characterized in that a bearing is fixedly connected to the first rotating shaft, a fixed rod is fixedly connected between the bearing and the top wall of the transmission cavity, a first bevel gear is fixedly connected to the left end of the first rotating shaft, a second bevel gear is meshed with the left side of the first bevel gear, the lower end of the second bevel gear penetrates through the bottom wall of the transmission cavity and extends out of the second rotating shaft of the top plate, a cutting mechanism used for cutting a copper bar is connected to the lower end of the second rotating shaft in a rotating mode, a reciprocating mechanism used for enabling the sliding block to move left and right is arranged on the right side of the motor, a distance adjusting cavity is arranged in the lower surface of the top plate, a baffle is connected in a sliding mode in the distance adjusting cavity, the right end of the right surface of the baffle is connected with a threaded rod, the.

On the basis of the technical scheme, the reciprocating mechanism comprises an engaging cavity positioned on the right side of the transmission cavity, a first cavity is arranged in the top wall of the engaging cavity, an electromagnet is fixedly connected to the top wall of the first cavity, a first spring is fixedly connected to the lower end of the electromagnet, a connecting block which is slidably connected to the first cavity is fixedly connected to the lower end of the first spring, a third rotating shaft which is slidably connected to the first cavity is slidably connected to the lower end of the connecting block, a third bevel gear is fixedly connected to the third rotating shaft, a fourth bevel gear is engaged and connected to the left side of the electric bevel gear, a fourth rotating shaft which penetrates through the left wall of the first cavity and is connected to the left wall of the first cavity in a one-way rotating manner and extends into the transmission cavity and can be connected with the motor shaft is fixedly connected to the left side of the fourth bevel gear, and a second spring is fixedly connected between, the lower extreme of third pivot can be connected with rotate connect in fourth pivot on the smooth chamber diapire, fixedly connected with pulley in the fourth pivot, the first wedge pole of fixedly connected with on the right surface of motor, the right side butt joint of first wedge pole have run through and sliding connection in the diapire in transmission chamber and stretch into the second wedge pole in smooth chamber, the winding has the other end to pass on the pulley the lower extreme and the fixed connection of second wedge pole in the stay cord of slider.

On the basis of the technical scheme, the cutting mechanism comprises a power box fixedly connected to the lower surface of the top plate, a power cavity is arranged in the power box, a rotating column fixedly connected to the lower end of the second rotating shaft is arranged in the power cavity, the lower end of the rotating column is fixedly connected with a fifth rotating shaft which is connected to the bottom wall of the power cavity in a penetrating and rotating mode and extends out of the power box, a spline shaft is connected to the lower end of the fifth rotating shaft in a sliding mode, a track is arranged in the annular surface of the rotating column, a supporting rod is abutted to the right side of the track in a supporting mode, the right end of the supporting rod is fixedly connected with a connecting rod which is connected to the power cavity in a penetrating and sliding mode and extends out of the power box, a gear box is fixedly connected to the lower end of the connecting rod, a gear cavity is arranged in the gear box, and the, the lower end of the sixth rotating shaft is fixedly connected with a fifth bevel gear, the right side of the fifth bevel gear is connected with the sixth bevel gear in a meshing manner, the right end of the sixth bevel gear is fixedly connected with a seventh rotating shaft which penetrates through and is rotatably connected to the right wall of the gear cavity and extends out of the gear box, and the right end of the seventh rotating shaft is fixedly connected with a cutting knife;

the left side in gear chamber is equipped with and is located the second cavity in the gear box lower surface, sliding connection has the slide bar in the second cavity, the slide bar with fixedly connected with third spring between the roof of second cavity, the lower extreme fixedly connected with bottom plate of slide bar, fixedly connected with is used for the extrusion fixed on the lower surface of bottom plate the extrusion pad of bar copper.

On the basis of the technical scheme, the aligning mechanism comprises open cavities which are positioned in the upper wall and the lower wall of the slide cavity and are symmetrical up and down, a first connecting rod fixedly connected to the upper surface of the slide rod and a second connecting rod fixedly connected to the lower surface of the slide rod are slidably connected in the open cavities, a fourth spring is fixedly connected between the first connecting rod and the right wall of the open cavity at the upper side, an aligning block is fixedly connected to the lower end of the second connecting rod, aligning cavities are uniformly distributed in the right surface of the aligning block at equal intervals, an aligning rod used for pushing the copper rod is slidably connected in the aligning cavity, and a fifth spring is fixedly connected between the aligning rod and the left wall of the aligning cavity.

The invention has the beneficial effects that: realized the automatic accurate fixed length cutting in batches to the bar copper, can realize cutting the end to the bar copper of different length simultaneously and transfer neat function, avoided the cutting length error that the slight difference of bar copper length leads to, need not artifical when cutting simultaneously and transfer neat, also can reduce intensity of labour, can stand the horse after the cutting and make the bar copper move to the right side and cut once more, improve cutting efficiency, be worth promoting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of a batch rapid precise cutting device for copper rods according to the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B in FIG. 1;

FIG. 4 is a schematic view of the present invention taken along the line C-C of FIG. 1;

fig. 5 is an enlarged view of the invention at D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, the device for quickly and accurately cutting off copper bars in batches according to the embodiment of the present invention includes a base 10, a groove 11 is provided in a lower surface of the base 10, a collection box 73 placed on the ground is provided on a right side of the groove 11, limiting plates 14 with symmetrical front and back positions are fixedly connected to an upper surface of the base 10, copper bars 13 are placed between the limiting plates 14, a support pillar 12 is fixedly connected to a left side of the base 10, a top plate 23 is fixedly connected to an upper end of a right surface of the support pillar 12, a sliding cavity 19 penetrates between a left surface and a right surface of the top plate 23, a sliding block 17 is slidably connected in the sliding cavity 19, an alignment mechanism 801 for aligning the copper bars 13 is fixedly connected to the sliding block 17, a transmission cavity 34 located inside the top plate 23 is provided on an upper side of the sliding cavity 19, and a motor 30 is slidably connected in the, a motor shaft 31 is connected in the power of the motor 30, a first rotating shaft 29 can be connected to the left side of the motor shaft 31, a bearing 74 is fixedly connected to the first rotating shaft 29, a fixing rod 75 is fixedly connected between the bearing 74 and the top wall of the transmission cavity 34, a first bevel gear 28 is fixedly connected to the left side of the first rotating shaft 29, a second bevel gear 27 is connected to the left side of the first bevel gear 28 in a meshed manner, a second rotating shaft 48 penetrating through the bottom wall of the transmission cavity 34 and extending out of the top plate 23 is fixedly connected to the lower end of the second rotating shaft 48, a cutting mechanism 802 for cutting a copper rod is rotatably connected to the lower end of the second rotating shaft 48, a reciprocating mechanism 803 for enabling the sliding block 17 to move left and right is arranged on the right side of the motor 30, a distance adjusting cavity 24 is arranged in the lower surface of the top plate 23, a threaded rod 25 with the right end penetrating through and in threaded connection with the right surface of the distance adjusting cavity 24 is rotatably connected to the upper side of the right surface of the baffle 15, and a handle 26 is fixedly connected to the right end of the threaded rod 26.

In addition, in one embodiment, the reciprocating mechanism 803 includes an engaging cavity 41 located at the right side of the transmission cavity 34, a first cavity 36 is arranged in the top wall of the engaging cavity 41, an electromagnet 35 is fixedly connected to the top wall of the first cavity 36, a first spring 37 is fixedly connected to the lower end of the electromagnet 35, a connecting block 38 slidably connected to the first cavity 36 is fixedly connected to the lower end of the first spring 37, a third rotating shaft 39 slidably connected to the first cavity 36 is slidably connected to the lower end of the connecting block 38, a third bevel gear 40 is fixedly connected to the third rotating shaft 39, a fourth bevel gear 42 is engaged and connected to the left side of the bevel gear 40, a fourth rotating shaft 32 penetrating through and unidirectionally rotatably connected to the left wall of the first cavity 36, extending into the transmission cavity 34 and capable of being connected to the motor shaft 31 is fixedly connected to the left side of the fourth bevel gear 42, the motor 30 with fixedly connected with second spring 33 between the right wall in transmission chamber 34, the lower extreme of third pivot 39 can be connected with rotate connect in fourth pivot 43 on the smooth chamber 19 diapire, fixedly connected with pulley 44 on the fourth pivot 43, the first wedge pole 47 of fixedly connected with on the right surface of motor 30, the right side butt of first wedge pole 47 has run through and sliding connection in the diapire in transmission chamber 34 and stretch into the second wedge pole 46 in smooth chamber 19, the winding has the other end to pass on the pulley 44 the lower extreme and the fixed connection of second wedge pole 46 in stay cord 20 of slider 17.

In addition, in one embodiment, the cutting mechanism 802 includes a power box 76 fixedly connected to the lower surface of the top plate 23, a power cavity 77 is disposed inside the power box 76, a rotating column 51 fixedly connected to the lower end of the second rotating shaft 48 is disposed inside the power cavity 77, a fifth rotating shaft 53 penetrating through and rotatably connected to the bottom wall of the power cavity 77 and extending out of the power box 76 is fixedly connected to the lower end of the rotating column 51, a spline shaft 55 is slidably connected to the lower end of the fifth rotating shaft 53, a track 52 is disposed inside the annular surface of the rotating column 51, a resisting rod 49 is abutted to the right side of the track 52, a connecting rod 57 penetrating through and slidably connected to the power cavity 77 and extending out of the power box 76 is fixedly connected to the right end of the resisting rod 49, a gear box 78 is fixedly connected to the lower end of the connecting rod 57, and a gear, the lower end of the spline shaft 55 is fixedly connected with a sixth rotating shaft 56 which is connected to the upper surface of the gear box 78 in a penetrating and rotating manner and extends into the gear cavity 66, the lower end of the sixth rotating shaft 56 is fixedly connected with a fifth bevel gear 63, the right side of the fifth bevel gear 63 is connected with a sixth bevel gear 62 in a meshing manner, the right end of the sixth bevel gear 62 is fixedly connected with a seventh rotating shaft 58 which is connected to the right wall of the gear cavity 66 in a penetrating and rotating manner and extends out of the gear box 78, and the right end of the seventh rotating shaft 58 is fixedly connected with a cutting knife 59;

the left side of gear chamber 66 is equipped with and is located second cavity 67 in the gear box 78 lower surface, sliding connection has slide bar 65 in second cavity 67, slide bar 65 with fixedly connected with third spring 68 between the roof of second cavity 67, the lower extreme fixedly connected with bottom plate 61 of slide bar 65, fixedly connected with is used for the extrusion fixed on the lower surface of bottom plate 61 the extrusion pad 60 of bar copper 13.

In addition, in one embodiment, the aligning mechanism 801 includes an open cavity 18 located in the upper wall and the lower wall of the slide cavity and symmetrically located up and down, a first link 22 fixedly connected to the upper surface of the slide rod 17 and a second link 16 fixedly connected to the lower surface of the slide rod 17 are slidably connected in the open cavity 18, a fourth spring 21 is fixedly connected between the first link 22 and the right wall of the open cavity 18 on the upper side, an aligning block 69 is fixedly connected to the lower end of the second link 16, aligning cavities 70 are uniformly distributed in the right surface of the aligning block 69 at equal intervals, aligning rods 72 for pushing the copper rod 13 are slidably connected in the aligning cavities 70, and a fifth spring 71 is fixedly connected between the aligning rods 72 and the left wall of the aligning cavities 70.

In the initial state, the slide block 17 is located at the leftmost side under the elastic force of the fourth spring 21, the alignment rod 72 is located at the rightmost side of the alignment cavity 70 under the elastic force of the fifth spring 71, the third rotating shaft 39 is located at the bottommost side under the elastic force of the first spring 37, the third bevel gear 40 is meshed with the fourth bevel gear 42, the third rotating shaft 39 is connected with the fourth rotating shaft 43, the motor 30 is located at the rightmost side under the elastic force of the second spring 33, the motor shaft 30 is connected with the fourth rotating shaft 32, the motor shaft 30 is not connected with the first rotating shaft 29, the abutting rod 49 and the gear box 78 are located at the uppermost side, and the slide rod 65 is located at the bottommost side of the second cavity 67 under the elastic force of the third spring 68.

When batch cutting work is required, the threaded rod 25 is rotated by rotating the handle 26, and then the baffle 15 is moved left and right until the distance between the baffle 15 and the right end face of the limiting plate 14 is the required length of the copper rod; placing the copper bars 13 between the limiting plates 14 in batches, starting the motor 30, further rotating the motor shaft 31 and driving the fourth rotating shaft 32 to rotate, further rotating the fourth bevel gear 42 and driving the third bevel gear 40 to rotate, further rotating the third rotating shaft 39 and driving the fourth rotating shaft 43 to rotate, further rotating the pulley 44 and contracting the pull rope 20, further gradually moving the slider 17 to the right under the pulling force of the pull rope 20, further driving the aligning block 69 to move to the right through the second connecting rod 16, further moving the aligning rod 72 to the right and contacting the copper bars 13, because the lengths of the copper bars 13 are not aligned at the moment and different aligning rods 72 will contact different copper bars 13, further the copper bars 13 will be pushed to the right by the aligning rods 72 which are respectively contacted until the copper bars are contacted with the baffle plates 15, and the right ends of the copper bars 13 are aligned; after all the copper rods 13 abut against the baffle 15, the pulling rope 20 is continuously tensioned along with the continuous rotation of the pulley 44, so that the pulling rope 20 moves the second wedge-shaped rod 46 upwards, the first wedge-shaped rod 47 moves leftwards and drives the motor 30 to move leftwards, at this time, the motor shaft 31 is disconnected from the fourth rotating shaft 32, and the fourth rotating shaft 32 can only rotate in one direction, so that the pulley 44 can be prevented from rotating reversely at this time; meanwhile, the motor shaft 31 is connected with the first rotating shaft 29, the first bevel gear 28 drives the second bevel gear 27 to rotate, the second rotating shaft 48 rotates, the rotating column 51 rotates and drives the abutting rod 49 to move downwards through the rail 52, the gear box 78 moves downwards and drives the cutting knife 59 to move downwards, the rotating column 51 rotates to drive the spline shaft 55 to rotate, the sixth rotating shaft 56 rotates, the fifth bevel gear 63 and the sixth bevel gear 62 drive the seventh rotating shaft 58 to rotate, the cutting knife 59 is driven to rotate, the effect that the cutting knife 59 moves downwards and rotates at the same time is achieved, meanwhile, the bottom plate 61 and the extrusion pad 60 move downwards and extrude and fix the copper rods 13, batch cutting of the copper rods is achieved, and the copper rods fall into the collecting box 73 after cutting; then the cutting knife 59 starts to move upwards to the uppermost end, and meanwhile after the copper rod 13 is cut, the left part of the copper rod 13 can continue to move rightwards, and then the aligning block 69 can continue to move rightwards, at the moment, the pull rope 20 will be loosened temporarily, and then the motor 30 will move rightwards under the elastic force of the second spring 33 and make the motor shaft 31 connected with the fourth rotating shaft 33 again and the motor shaft 31 disconnected with the first rotating shaft 29, at the moment, the cutting knife 59 is just stopped at the uppermost end again, so that one round of automatic batch cutting is realized, and then the above operations are repeatedly realized until the copper rod 13 is cut completely; then, the electromagnet 35 is energized, and the electromagnet 35 attracts the connection block 38, so that the connection block 38 moves upward and drives the third rotating shaft 39 to move upward, and further the third rotating shaft 39 is disconnected from the fourth rotating shaft 43, and further the slider 17 moves to the leftmost end under the elastic force of the fourth spring 21, and returns to the initial state.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a quick accurate cutting device in batches of bar copper, includes the base, its characterized in that: the copper bar aligning device is characterized in that a groove is formed in the lower surface of the base, a collecting box placed on the ground is arranged on the right side of the groove, limiting plates with symmetrical front and back positions are fixedly connected to the upper surface of the base, a copper bar is placed between the limiting plates, a supporting column is fixedly connected to the left side of the base, a top plate is fixedly connected to the upper end of the right surface of the supporting column, a sliding cavity penetrates through the left surface and the right surface of the top plate, a sliding block is connected in the sliding cavity in a sliding mode, an aligning mechanism used for enabling the copper bars to be arranged orderly is fixedly connected to the sliding block, a transmission cavity located in the top plate is arranged on the upper side of the sliding cavity, a motor is connected in the transmission cavity in a sliding mode, a motor shaft is connected in power of the motor, a first rotating shaft can be connected to the left side, the left end fixedly connected with first bevel gear of first pivot, the left side meshing of first bevel gear is connected with the second bevel gear, the lower extreme fixedly connected with of second bevel gear runs through the diapire in transmission chamber and stretches out the second pivot of roof, the lower extreme of second pivot is rotated and is connected with the cutting mechanism who is used for cutting the bar copper, the right side of motor is equipped with and is used for making reciprocating mechanism that the slider controlled about, be equipped with the roll adjustment chamber in the lower surface of roof, sliding connection has the baffle in the roll adjustment chamber, the upside of the right surface of baffle rotates and is connected with the right-hand member and runs through and threaded connection in the threaded rod on roll adjustment chamber right surface, the right-hand member fixedly connected with handle of threaded rod.

2. The device for rapidly and accurately cutting off the batch of copper rods according to claim 1, is characterized in that: the reciprocating mechanism comprises an engaging cavity positioned on the right side of the transmission cavity, a first cavity is arranged in the top wall of the engaging cavity, an electromagnet is fixedly connected to the top wall of the first cavity, a first spring is fixedly connected to the lower end of the electromagnet, a connecting block which is connected to the first cavity in a sliding manner is fixedly connected to the lower end of the first spring, a third rotating shaft which is connected to the first cavity in a sliding manner is connected to the lower end of the connecting block in a sliding manner, a third bevel gear is fixedly connected to the third rotating shaft, a fourth bevel gear is connected to the left side of the bevel gear in an engaging manner, a fourth rotating shaft which penetrates through and is connected to the left wall of the first cavity in a unidirectional rotating manner and can be connected with the motor shaft is fixedly connected to the left wall of the first cavity, a second spring is fixedly connected between the motor and the right wall of the, the lower extreme of third pivot can be connected with rotate connect in fourth pivot on the smooth chamber diapire, fixedly connected with pulley in the fourth pivot, the first wedge pole of fixedly connected with on the right surface of motor, the right side butt joint of first wedge pole have run through and sliding connection in the diapire in transmission chamber and stretch into the second wedge pole in smooth chamber, the winding has the other end to pass on the pulley the lower extreme and the fixed connection of second wedge pole in the stay cord of slider.

3. The device for rapidly and accurately cutting off the batch of copper rods according to claim 1, is characterized in that: the cutting mechanism comprises a power box fixedly connected to the lower surface of the top plate, a power cavity is arranged in the power box, a rotary column fixedly connected to the lower end of the second rotary shaft is arranged in the power cavity, the lower end of the rotary column is fixedly connected with a fifth rotary shaft which is connected to the bottom wall of the power cavity in a penetrating and rotating mode and extends out of the power box, a spline shaft is connected to the lower end of the fifth rotary shaft in a sliding mode, a track is arranged in the annular surface of the rotary column, a supporting rod is abutted to the right side of the track, the right end of the supporting rod is fixedly connected with a connecting rod which is connected to the power cavity in a penetrating and sliding mode and extends out of the power box, a gear box is fixedly connected to the lower end of the connecting rod, a gear cavity is arranged in the gear box, and the lower end of the spline, the lower end of the sixth rotating shaft is fixedly connected with a fifth bevel gear, the right side of the fifth bevel gear is connected with the sixth bevel gear in a meshing manner, the right end of the sixth bevel gear is fixedly connected with a seventh rotating shaft which penetrates through and is rotatably connected to the right wall of the gear cavity and extends out of the gear box, and the right end of the seventh rotating shaft is fixedly connected with a cutting knife; the left side in gear chamber is equipped with and is located the second cavity in the gear box lower surface, sliding connection has the slide bar in the second cavity, the slide bar with fixedly connected with third spring between the roof of second cavity, the lower extreme fixedly connected with bottom plate of slide bar, fixedly connected with is used for the extrusion fixed on the lower surface of bottom plate the extrusion pad of bar copper.

4. The device for rapidly and accurately cutting off the batch of copper rods according to claim 1, is characterized in that: the aligning mechanism comprises an open cavity which is positioned in the upper wall and the lower wall of the slide cavity and is symmetrical in upper and lower positions, a first connecting rod and a second connecting rod are fixedly connected to the upper surface of the slide rod in the open cavity, the first connecting rod and the upper side of the open cavity are fixedly connected with a fourth spring between the right wall, the lower end of the second connecting rod is fixedly connected with an aligning block, the aligning cavities are uniformly distributed in the right surface of the aligning block at equal intervals, the aligning cavities are slidably connected with aligning rods used for pushing the copper rods, and fifth springs are fixedly connected between the aligning rods and the left wall of the aligning cavity.