CN213754216U

CN213754216U - Environment-friendly noise-reduction type motor mounting frame of three-wire drawing machine

Info

Publication number: CN213754216U
Application number: CN202120006889.XU
Authority: CN
Inventors: 刘杰
Original assignee: Jiangsu Xionghuo Machinery Manufacturing Co ltd
Current assignee: Jiangsu Xionghuo Machinery Manufacturing Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-20
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses an environment-friendly noise reduction type motor mounting rack of a three-wire drawing machine, which comprises a bottom frame, a transmission rack, a large leather wheel, a transmission belt, a small leather wheel and a first motor, wherein the first motor is arranged on one side of the top of the bottom frame, the small leather wheel is fixed on an output shaft of the first motor, the transmission rack is fixed on one side of the top of the bottom frame, which is far away from the first motor, a driving shaft of the transmission rack is fixed with the large leather wheel, the large leather wheel is connected with the small leather wheel through transmission of the transmission belt, a shockproof mechanism capable of realizing shock absorption is arranged on the top of the bottom frame, which is positioned corresponding to the first motor, and the environment-friendly noise reduction type motor mounting rack of the three-wire drawing machine vibrates in a bottom groove by driving the fixed block to vibrate in the motor, thereby the vibrating force of the fixed block is absorbed by extruding and contacting the fixed block through the slide block, the first motor vibration generating noise is reduced, the slide blocks at different positions are contacted with the motor fixed blocks with different vibration amplitudes, the motor failure rate is reduced, and the work efficiency is effectively improved.

Description

Environment-friendly noise-reduction type motor mounting frame of three-wire drawing machine

Technical Field

The utility model relates to a three-way drawbench technical field specifically is a type of making an uproar motor mounting bracket falls in environmental protection of three-way drawbench.

Background

The drawing machine is an industrial device composed of mechanical equipment, lubricating equipment, electrical equipment, hydraulic and pneumatic systems and the like, is equipment for drawing metal materials, and is used for drawing metal at normal temperature. Its ability is often expressed in terms of maximum pull-out force. The drawing machine can be divided into a chain type drawing machine, a hydraulic drawing machine and a reel type drawing machine according to different structures.

The first motor mounting bracket of the type of making an uproar falls in environmental protection of general three-wire drawing machine has fixed base, top direct mount motor and transmission, and at the motor during operation, because the vibrations of motor, the noise that makes the sending of base is great, under long-time work, probably leads to the motor to pass through the motor trouble that vibrations cause, reduces work efficiency.

Therefore, an environment-friendly noise-reduction motor mounting frame of the three-wire drawing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use convenient a type motor mounting bracket of making an uproar falls in environmental protection that is used for three-way drawbench to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a type of making an uproar motor mounting bracket falls in environmental protection of three-way drawbench, includes chassis, driving frame, big pulley, drive belt, little pulley and first motor, chassis top one side is provided with first motor, first motor output shaft is fixed with little pulley, first motor one side is kept away from at the chassis top is fixed with the driving frame, the driving frame drive shaft is fixed with big pulley, be connected through the drive belt transmission between big pulley and the little pulley, the chassis top is located first motor and corresponds the position and install the shockproof mechanism that can realize moving away to avoid possible earthquakes, the outside fixed mounting of first motor has the soundproof mechanism that prevents, chassis bottom center is fixed with adjustable height adjustment mechanism.

Preferably, the shockproof mechanism comprises a sliding groove, a first spring, a sliding block, a fixed block and a bottom groove, the fixed block is fixed at the bottom of the first motor, the bottom groove is formed in the position, corresponding to the first motor, in the top of the underframe, the fixed block is in sliding insertion with the bottom groove, the sliding grooves are symmetrically formed in the inner wall of the bottom groove at equal intervals, the sliding block is in sliding insertion in the sliding groove, the sliding block is elastically connected with the sliding groove through the first spring, and the sliding block is in extrusion fit with the fixed block.

Preferably, the elastic groove has been seted up to kerve bottom symmetry, the fixed block terminal surface symmetry is fixed with the dead lever, and dead lever and elastic groove slip grafting, elastic inslot fixed mounting has the second spring, and the dead lever passes through second spring and elastic groove elastic connection.

Preferably, both sides of the bottom of the fixed block are in a symmetrical inclined plane shape, the end face of the sliding block is matched with the inclined plane structure of the fixed block, and the fixed block is in inclined plane contact with the sliding block, so that the relative sliding resistance is reduced.

Preferably, the soundproof mechanism includes the frame and inhales the sound sponge, the chassis top is located first motor external fixation and has the frame, the sound sponge is inhaled all to the frame inner wall, absorbs first motor noise through inhaling the sound sponge, effectively reduces the noise that first motor sent.

Preferably, the adjusting mechanism comprises a supporting rod, a transmission rod, a limiting rod block, a worm wheel, a bottom plate, an upper frame, a worm, a square cylinder and a second motor, the second motor is fixedly mounted at the center of the bottom plate, the limiting rod block is symmetrically fixed on the surface of the bottom plate, the worm is fixed on an output shaft of the second motor, the transmission rod is inserted into the limiting rod block in a surface rotating mode, the outer wall of the transmission rod is located on the position, corresponding to the second motor, of the second motor, the worm wheel is symmetrically mounted, the worm wheel is meshed with the worm wheel and connected with the transmission rod, a supporting frame is fixed on the end face of the transmission rod, the supporting frame is obliquely arranged, the square cylinder is fixedly mounted on the apex angle of the upper surface of the bottom plate, the upper frame is slidably inserted into the square cylinder, and the apex angle of the upper frame is matched with the supporting rod in an extrusion mode.

Compared with the prior art, the beneficial effects of the utility model are that: when the motor works, the fixed block is driven to vibrate in the bottom groove, the fixed block is in extrusion contact with the sliding block, so that the vibration force of the fixed block is absorbed, the vibration noise of the first motor is reduced, the sliding blocks at different positions are in contact with the fixed block of the motor with different vibration amplitudes, the failure rate of the motor is reduced, and the work efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of the shockproof mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the soundproof mechanism of the present invention;

FIG. 6 is a schematic view of an adjusting mechanism according to the present invention;

FIG. 7 is a second schematic view of the adjusting mechanism of the present invention;

fig. 8 is a third schematic view of the adjusting mechanism of the present invention.

In the figure: 1. a chassis; 2. a transmission frame; 3. a large leather wheel; 4. a transmission belt; 5. a small leather wheel; 6. a first motor; 7. a shock-proof mechanism; 71. a chute; 72. a first spring; 73. a slider; 74. an elastic groove; 75. a fixed block; 76. a bottom groove; 77. fixing the rod; 78. a second spring; 8. a sound-proof mechanism; 81. a frame; 82. sound-absorbing sponge; 9. an adjustment mechanism; 91. a support bar; 92. a transmission rod; 93. a rod limiting block; 94. a worm gear; 95. a base plate; 96. putting on a shelf; 97. a worm; 98. a square cylinder; 99. a second motor.

Detailed Description

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 work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, the environmental protection of three-wire drawing machine in the figure falls type of making an uproar motor mounting bracket, including chassis 1, driving frame 2, big pulley 3, drive belt 4, little pulley 5 and

first motor

6, 1 top one side of chassis is provided with first motor 6, first motor 6 output shaft is fixed with little pulley 5, first motor 6 one side is kept away from at 1 top of chassis is fixed with

driving frame

2, 2 drive shafts of driving frame are fixed with big pulley 3, be connected through drive belt 4 transmission between big pulley 3 and the little pulley 5, chassis 1 top is located first motor 6 and corresponds the position and installs shockproof mechanism 7 that can realize moving away from vibrations, 6 external fixed installations of first motor have can realize syllable-dividing

noise prevention mechanism

8, 1 bottom center of chassis is fixed with adjustable height adjustment mechanism 9.

Through the work of first motor 6, drive little pulley 5 and rotate, drive big pulley 3 through drive belt 4 and rotate, make three-way drawbench through driving frame 2 and begin work, at the 6 during operations of first motor, make first motor 6 noise emission reduce through shockproof mechanism 7, to different three-way drawbenches during operations, through opening adjustment mechanism 9, go up and down to corresponding position with driving frame 2, accomplish the regulation to the device.

Referring to fig. 4, the anti-vibration mechanism 7 includes a sliding slot 71, a first spring 72, a sliding block 73, a fixed block 75 and a bottom slot 76, the fixed block 75 is fixed at the bottom of the first motor 6, the bottom slot 76 is formed at the top of the chassis 1 at a position corresponding to the first motor 6, the fixed block 75 is inserted into the bottom slot 76 in a sliding manner, the sliding slots 71 are symmetrically formed in the inner wall of the bottom slot 76 at equal intervals, the sliding blocks 73 are inserted into the sliding slots 71 in a sliding manner, the sliding blocks 73 are elastically connected with the sliding slots 71 through the first spring 72, and the sliding blocks 73 are in press fit with the fixed block 75.

When the first motor 6 vibrates, the fixed block 75 is driven to vibrate in the bottom groove 76, the sliding blocks 73 on one layer are pushed outwards through the elastic force of the sliding grooves 71, the sliding blocks 73 are in extrusion contact with the fixed block 75, the vibration force of the fixed block 75 is absorbed, the vibration noise of the first motor 6 is reduced, the sliding blocks 73 are different in height and different in blocking stroke to the fixed block 75, the amplitude stroke of the first motor 6 when the first motor 6 vibrates is controlled to be different, the first motor 6 generates different vibrations and corresponds to the sliding blocks 73, and the vibration amplitude of the first motor 6 is controlled to be reduced.

Referring to fig. 4, the bottom of the bottom groove 76 is symmetrically provided with elastic grooves 74, the end surfaces of the fixing blocks 75 are symmetrically fixed with fixing rods 77, the fixing rods 77 are slidably inserted into the elastic grooves 74, second springs 78 are fixedly installed in the elastic grooves 74, and the fixing rods 77 are elastically connected with the elastic grooves 74 through the second springs 78.

The fixing block 75 slides in the bottom groove 76, so that the fixing rod 77 slides in the elastic groove 74, the fixing block 75 slides up and down more stably, and the second spring 78 assists the sliding block 73 to block the fixing block 75 by applying elastic force to the fixing rod 77.

Referring to fig. 4, two sides of the bottom of the fixed block 75 are symmetrically inclined, and the end surface of the slider 73 is matched with the inclined surface structure of the fixed block 75, so that the fixed block 75 is in inclined surface contact with the slider 73, thereby reducing the relative sliding resistance.

Referring to fig. 5, the sound-proof mechanism 8 includes a frame 81 and a sound-absorbing sponge 82, the frame 81 is fixed on the top of the chassis 1 at the outside of the first motor 6, the sound-absorbing sponge 82 is installed on the inner walls of the frame 81, and the sound-absorbing sponge 82 absorbs noise generated by the first motor 6, so as to effectively reduce the noise generated by the first motor 6.

Referring to fig. 5, 6 and 7, the adjusting mechanism 9 includes a support rod 91, a transmission rod 92, a limit rod block 93, a worm wheel 94, a bottom plate 95, an upper frame 96 and a worm 97, a square cylinder 98 and a second motor 99, a second motor 99 is fixedly arranged at the center of the bottom plate 95, the limited rod blocks 93 are symmetrically fixed on the surface of the bottom plate 95, a worm 97 is fixed on an output shaft of the second motor 99, a transmission rod 92 is inserted in the surface of the limiting rod block 93 in a rotating mode, worm gears 94 are symmetrically arranged on the outer wall of the transmission rod 92 at the position corresponding to the second motor 99, the worm 97 is meshed with the worm wheel 94, the support rods 91 are fixed on the end surfaces of the transmission rods 92, the supporting rods 91 are arranged obliquely, the top corners of the upper surface of the bottom plate 95 are fixedly provided with square cylinders 98, and an upper frame 96 is inserted in the square barrel 98 in a sliding manner, and the vertex angle of the upper frame 96 is in extrusion fit with the supporting rod 91.

The second motor 99 is operated to rotate the worm 97 to drive the worm gears 94 on both sides to rotate, so that the transmission rod 92 rotates oppositely, the support rod 91 is contacted with the upper frame 96 in an opposite-direction ascending manner, the upper frame 96 is ascended, and the height of the underframe 1 is adjusted.

In the scheme, the first motor 6 works to drive the small pulley 5 to rotate, the driving belt 4 drives the large pulley 3 to rotate, the three-wire drawing machine starts to work through the transmission frame 2, in time, when the first motor 6 vibrates, the fixed block 75 is driven to vibrate in the bottom groove 76, the sliding block 73 on one layer is pushed outwards through the elastic force of the sliding groove 71, the sliding block 73 is in extrusion contact with the fixed block 75, the force for vibrating the fixed block 75 is absorbed, the vibration noise of the first motor 6 is reduced, when the different three-wire drawing machines work, the transmission frame 2 is lifted to the corresponding position by opening the adjusting mechanism 9, and the adjustment of the device is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a type of making an uproar motor mounting bracket falls in environmental protection of three-way drawbench, includes chassis (1), drive frame (2), big pulley (3), drive belt (4), little pulley (5) and first motor (6), chassis (1) top one side is provided with first motor (6), first motor (6) output shaft is fixed with little pulley (5), first motor (6) one side is kept away from at chassis (1) top is fixed with drive frame (2), drive frame (2) drive shaft is fixed with big pulley (3), be connected its characterized in that through drive belt (4) transmission between big pulley (3) and the little pulley (5): the shock-proof mechanism (7) capable of achieving shock absorption is arranged at the position, corresponding to the first motor (6), of the top of the bottom frame (1), the sound-proof mechanism (8) capable of achieving sound insulation is fixedly arranged outside the first motor (6), and the adjusting mechanism (9) capable of adjusting height is fixed at the center of the bottom frame (1).

2. The environment-friendly noise-reduction type motor mounting frame of the three-wire drawing machine according to claim 1, characterized in that: shockproof mechanism (7) include spout (71), first spring (72), slider (73), fixed block (75) and kerve (76), first motor (6) bottom is fixed with fixed block (75), chassis (1) top is located first motor (6) and has seted up kerve (76) corresponding position, and fixed block (75) and kerve (76) slip grafting, spout (71) have been seted up to kerve (76) inner wall equidistance symmetry, equal slip grafting has slider (73) in spout (71), slider (73) and spout (71) are through first spring (72) elastic connection, slider (73) and fixed block (75) extrusion fit.

3. The environment-friendly noise-reduction type motor mounting frame of the three-wire drawing machine according to claim 2, characterized in that: elastic slot (74) have been seted up to kerve (76) bottom symmetry, fixed block (75) terminal surface symmetry is fixed with dead lever (77), and dead lever (77) and elastic slot (74) slip grafting, fixed mounting has second spring (78) in elastic slot (74), and dead lever (77) pass through second spring (78) and elastic slot (74) elastic connection.

4. The environment-friendly noise-reduction type motor mounting frame of the three-wire drawing machine according to claim 2, characterized in that: the two sides of the bottom of the fixed block (75) are in a symmetrical inclined plane shape, and the end face of the sliding block (73) is matched with the inclined plane structure of the fixed block (75).

5. The environment-friendly noise-reduction type motor mounting frame of the three-wire drawing machine according to claim 1, characterized in that: sound-proof mechanism (8) include frame (81) and inhale sound sponge (82), chassis (1) top is located first motor (6) external fixation and has frame (81), sound sponge (82) are all installed to frame (81) inner wall.

6. The environment-friendly noise-reduction type motor mounting frame of the three-wire drawing machine according to claim 1, characterized in that: the adjusting mechanism (9) comprises a supporting rod (91), a transmission rod (92), a limiting rod block (93), a worm wheel (94), a bottom plate (95), an upper frame (96), a worm (97), a square tube (98) and a second motor (99), wherein the second motor (99) is fixedly arranged at the center of the bottom plate (95), the limiting rod block (93) is symmetrically fixed on the surface of the bottom plate (95), the worm (97) is fixed on an output shaft of the second motor (99), the transmission rod (92) is inserted into the surface of the limiting rod block (93) in a rotating mode, the worm wheel (94) is symmetrically arranged on the outer wall of the transmission rod (92) at the position corresponding to the second motor (99), the worm (97) is connected with the worm wheel (94) in a meshing mode, the supporting rod (91) is fixed on the end face of the transmission rod (92), the supporting rod (91) is arranged in an inclined mode, the square tube (98) is fixedly arranged on the apex angle of the upper surface of the bottom plate (95), and an upper frame (96) is inserted in the square barrel (98) in a sliding manner, and the vertex angle of the upper frame (96) is in extrusion fit with the supporting rod (91).