CN213036746U - Translation device - Google Patents

Abstract

The utility model provides a translation device, it includes base, first drive assembly, fixed plate, damper and translation part. The first driving assembly is arranged on the base; the fixed plate is slidably arranged on the base; the damping mechanism is arranged on the fixing plate and is connected with the first driving assembly; the translation component is arranged on the fixed plate. The translation device of this structure, first drive assembly drive damper motion, damper sets up and then drives the fixed plate motion on the fixed plate, open at first drive assembly, stop in the twinkling of an eye and the operation in-process, the reducible first drive assembly's of damper impact force or the range of rocking, and then reduce the fixed plate and set up the impact force or the range of rocking that the translation part on the fixed plate received, the translation part operates steadily, can steadily stimulate or promote the skip, avoid the material on the skip to rock or drop.

Description

Translation device

Technical Field

The utility model relates to an automation line technical field, concretely relates to translation device.

Background

In the production of an automatic workshop, a skip car for bearing materials is firstly placed on a conveying platform of a conveying device in the workshop, a translation device is arranged on the conveying platform, and the translation device comprises a base, a driving assembly, a fixing plate and a translation component. Drive assembly sets up on the base, fixed plate slidable ground sets up on the base, translation part sets up on the fixed plate, translation part butt or collude on the skip, drive assembly's drive end is connected the fixed plate and is slided along conveying platform direction of delivery with the drive fixed plate, drive translation part pulling or promote the skip and move on conveying platform, in order to transfer the skip to the conveying platform rear end from the conveying platform front end, the conveying platform rear end is equipped with the pallet truck of accepting the skip, the skip is placed and is carried to the regional realization material of appointed on the pallet truck and carry.

Foretell translation device, drive assembly generally is the combination of cylinder or motor and sprocket chain, no matter which kind of drive assembly, its impact force in the twinkling of an eye that starts or stop is all great, can lead to fixed plate and translation part action in the twinkling of an eye or stop, and the cylinder drive is shaky when drive assembly moves in addition, or the chain rocks easily, these all will lead to translation part motion unstable, and then can't stably stimulate or promote the skip, the material of skip in the motion process easily rocks or drops on conveying platform.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the translation device among the prior art can't steadily remove the skip.

Therefore, the utility model provides a translation device, include

A base;

the first driving assembly is arranged on the base;

the fixing plate is slidably arranged on the base;

the damping mechanism is arranged on the fixing plate and is connected with the first driving assembly;

the translation component is arranged on the fixed plate.

Optionally, in the above-mentioned translation device, the damping mechanism comprises

A linear shaft provided on the fixing plate;

the buffer seat is slidably sleeved in the middle of the linear shaft; the buffer seat is connected with the first driving component;

and the elastic buffer component is sleeved on the linear shafts on two sides of the buffer seat.

Optionally, in the above-mentioned translation device, the damping mechanism further includes a linear bearing, the linear bearing is sleeved on the middle portion of the linear shaft, and the buffer seat is fixedly sleeved on the linear bearing.

Optionally, in the above-mentioned translation device, a recessed area is disposed at the bottom of the fixing plate, and two ends of the linear shaft are fixed to the fixing plates at two sides of the recessed area.

Optionally, in the above translation device, the first driving assembly comprises

The first driver is arranged on the base;

the transmission wheel assembly comprises a driving wheel and a driven wheel, the driving wheel is connected with an output shaft of the first driver, and the driven wheel is arranged on the base;

the conveying belt is wound on the driving wheel and the driven wheel;

the transition component is sleeved on the conveying belt and connected with the buffer seat.

Optionally, in the above-mentioned translation device, the driving wheel and the driven wheel are both chain wheels; the conveying belt is a chain; the first driver is a motor.

Optionally, the above-mentioned translation device further comprises

The limiting piece is fixed on the fixing plate and is positioned at the upper part of the translation component;

the translation component can be rotationally arranged on the fixed plate between a driving state and an avoiding state;

in the driving state, the free end of the translation part is blocked on the limiting part, and the driving end of the translation part pushes or pulls the object to be translated under the blocking force of the limiting part; in the avoidance state, the driving end is rotated towards the direction far away from the limiting part by the pulling force for removing the blocking force.

Optionally, the above-mentioned translating means further comprises a biasing member having one end disposed on the fixed plate and the other end disposed on the free end of the translating element, the biasing member applying a return biasing force to the translating element to urge the translating element towards maintaining the driving state.

Optionally, in the above translation device, the base is provided with a plurality of proximity switches electrically connected to the PLC control terminal of the motor, and one side of the fixing plate facing the base is provided with a detection plate matched with the proximity switches.

Optionally, in the above-mentioned translation device, limit stops are respectively disposed on the side surfaces of the two ends of the fixed plate, and a matching block matched with the limit stop is disposed on the fixed plate.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a translation device, it includes base, first drive assembly, fixed plate, damper and translation part. The first driving assembly is arranged on the base; the fixed plate is slidably arranged on the base; the damping mechanism is arranged on the fixing plate and is connected with the first driving assembly; the translation component is arranged on the fixed plate.

The translation device of this structure, first drive assembly drive damper motion, damper sets up and then drives the fixed plate motion on the fixed plate, open at first drive assembly, stop in the twinkling of an eye and the operation in-process, the reducible first drive assembly's of damper impact force or the range of rocking, and then reduce the fixed plate and set up the impact force or the range of rocking that the translation part on the fixed plate received, the translation part operates steadily, can steadily stimulate or promote the skip, avoid the material on the skip to rock or drop.

Drawings

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

Fig. 1 is a schematic view of a translation device provided by the present invention;

FIG. 2 is an enlarged partial front view of the translation device;

FIG. 3 is an enlarged partial top view of the translation device;

FIG. 4 is an enlarged view of a portion of the translation device;

FIG. 5 is an enlarged view of a portion of the translation device;

FIG. 6 is a partial cross-sectional view of the translation device;

FIG. 7 is a schematic view of the translation device engaged with the skip;

fig. 8 is a partial schematic view of a translation device according to a variant embodiment of the present invention;

fig. 9 is a schematic view of the engagement of the translation device with the skip in a variant embodiment.

Description of reference numerals:

2011-base; 2012-a first driver; 20131-a driving wheel; 20132-passive wheel; 2014-a transition component; 2015-fixing plate; 2016-elastomeric buffer; 2017-linear axis; 2018-linear bearing; 2019-a buffer seat; 202-a first translating member; 203-a second translation member; 204-a rotating shaft; 205-a stop; 206-a biasing member; 207-proximity switches; 208-detecting plate; 209-limit stop; 210-mating blocks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a translation device, as shown in FIG. 1, that includes a base, a first drive assembly, a fixed plate, a damping mechanism, a translation member, a stop member, and a biasing member.

Wherein the first drive assembly includes a first driver 2012, a drive wheel assembly including a drive wheel 20131 and a driven wheel 20132, a conveyor belt and a transition section 2014. The damping mechanism comprises a linear shaft, a buffer seat, an elastic buffer component and a linear bearing.

Referring to fig. 5, the first driver 2012 is a motor fixed on one side of the base 2011 and located below the base 2011, the driving wheel 20131 is connected to an output shaft of the motor, the driven wheel 20132 is rotatably disposed below the other side of the base 2011, the driving wheel 20131 and the driven wheel 20132 are located on the same horizontal plane, the conveyor belt is wound around the driving wheel 20131 and the driven wheel 20132, for example, the driving wheel 20131 and the driven wheel 20132 are sprockets, and the conveyor belt is a chain (not shown in the figure). The translation device adopts chain transmission, and the transmission stroke is long, can adjust according to the quantity of skip 2 on the conveying platform, can carry many skip 2. A middle roller is arranged between the driving wheel 20131 and the driven wheel 20132, and the middle of the chain is wound on the middle roller to prevent the middle of the chain from drooping when the chain is too long.

A side edge of the base 2011 is provided with a slide rail protruding out of the side of the base 2011, the slide rail extends along the length direction of the base 2011, a side surface of the fixing plate 2015 is fixed with a slide block, and the slide block is sleeved on the slide rail. Referring to fig. 2, 4 and 6, a recessed region is disposed at a lower portion of the fixing plate 2015, the linear shafts are fixed to the fixing plates at two ends of the recessed region, the linear shaft 2018 is sleeved on the middle portion of the linear shaft 2017, the buffer seat 2019 is fixedly sleeved on the linear shaft 2018, the two elastic buffer parts are respectively sleeved on the linear shafts 2017 at two sides of the linear shaft 2018, for example, the elastic buffer parts are rectangular springs, one ends of the two rectangular springs facing the linear shaft are abutted to end faces of the linear shaft, and the other ends of the two rectangular springs are abutted to the fixing plates.

Referring to fig. 4, a connecting rod is fixed on the buffering seat 2019, transition parts 2014 are fixed at two ends of the connecting rod, the transition parts 2014 are chain joints, two ends of a chain are respectively sleeved on the chain joints, and the chain rotates to drive the buffering seat 2019 and the fixing plate 2015 to slide along the sliding rail. The buffer seat is fixed on linear bearing, and during the chain motion, linear bearing drives the buffer seat and opens and stop the impact force in the twinkling of an eye or the chain rocks the influence that produces the fixed plate steady movement along the rectangular spring of linear axis left right translation in order to compress both sides, reduces the chain and opens and stop, reaches the shock attenuation effect, avoids the chain to rock and leads to fixed plate 2015 and translation part to rock to make translation part stably drive skip 2, can prevent that the material on skip 2 from rocking or dropping. The buffer seat is sleeved on the linear bearing and sleeved on the linear shaft, and compared with the buffer seat which is directly sleeved on the linear shaft, the friction can be reduced, the buffer seat moves stably left and right, so that the rectangular springs on two sides are uniformly compressed, and the damping effect is good.

Referring to fig. 2, a rotating shaft 204 is disposed at an end of the fixing plate 2015 away from the base 2011, the translating member is rotatably disposed on the rotating shaft 204, the translating member is a first translating member 202, the first translating member includes an inclined portion and a vertical portion, an arc-shaped groove is disposed on the inclined portion, the limiting member 205 is a cylindrical buffer sleeve, and the buffer sleeve is fixed on the fixing plate 2015 and located above the inclined portion. In an initial driving state, the arc-shaped groove is abutted to the buffer sleeve, the vertical part is in a vertical state, referring to fig. 7, the first skip car at the left end is located on the conveying platform in the feeding area, the vertical part of the first translation part extends to the upper side of the conveying platform at the moment and can hook the frame of the skip car 2, and the motor rotates to drive the fixing plate 2015 and the first translation part to move backwards so as to pull the skip car 2 to move backwards.

The biasing member 206 is an extension spring having one end hooked to a spring leg on the fixed plate 2015 and the other end hooked to a spring leg on the free end of the first translating member. Referring to fig. 7, the first translating member 202 conveys one skip 2 to a rear conveying platform and then returns to the feeding area, the second skip 2 is placed on the feeding area, the first translating member 202 moves to the second skip 2, the frame on the upper portion of the second skip 2 blocks the first translating member 202 to continue to move horizontally, the first translating member 202 rotates clockwise to the position below the conveying platform to avoid the skip 2, and at this time, the first translating member 202 is in an avoiding state, so that the first translating member 202 smoothly passes through the second skip 2. After the first translation part 202 passes through the edge frame of the skip car 2, under the action of the tensile force of the extension spring, the first translation part automatically resets and abuts against the frame of the skip car 2 to drive the second skip car 2 to move to the rear conveying platform.

Referring to fig. 1, five proximity switches 207 are arranged on a base 2011, the proximity switches 207 are electrically connected with a PLC control end of a motor, the five proximity switches 207 are located on one side of the base 2011 close to a fixing plate 2015 and are distributed on the same straight line, one proximity switch 207 is located in the middle of the base 2011, two proximity switches 207 are distributed on the front side of the base 2011 at intervals, and the other two proximity switches 207 are distributed on the rear side of the base 2011 at intervals. The proximity switch 207 located in the middle is a zero position switch, the two proximity switches 207 located at the outermost sides are stop switches, and the two proximity switches 207 located inside the stop switches are speed reduction switches.

Referring to fig. 3, a metal detecting plate 208 is disposed on one side of the fixing plate 2015 facing the base 2011, and one end of the detecting plate 208 is fixed to the fixing plate while the other end extends towards the base 2011. The detection plate 208 is in a zero position when facing the zero position switch at the middle position, and at the moment, the motor does not run, and the first translation component 202 is static; when the skip car 2 needs to be hooked or pushed, the motor operates to drive the fixing plate 2015 and the detection plate 208 to slide along the length direction of the base 2011, when the detection plate 208 moves to the position of the speed reduction switch on the front side or the rear side, the detection plate 208 is close to the end parts of the front side and the rear side of the base 2011, and the PLC controls the motor to reduce the speed; when the detection plate 208 moves to the stop switches at the two ends, the PLC controls the motor to stop running. The motor begins to slow down promptly when pick-up plate 208 is close to speed reduction switch, stops suddenly when avoiding fixed plate 2015 to move to tip extreme position with faster speed and leads to inertia and impact force too big, damages motor and fixed plate 2015, avoids fixed plate and first translation part 202 acutely to rock to steady drive skip.

Referring to fig. 1 and 3, limit stops 209 are respectively arranged on the side surfaces of two ends of a base 2011, a matching block 210 matched with the limit stops 209 is arranged on a fixing plate 2015, and when the fixing plate 2015 moves to one end of the base, the matching block 210 is abutted to the limit stops 209 for mechanical limit; when the fixing plate moves to the other end, the end of the fixing plate away from the first translation member 202 abuts against the other limit stopper to perform mechanical limit.

During operation, the motor operation drives the action wheel and rotates, and then drive the chain and rotate, the chain rotates and drives buffer seat and fixed plate and be translational motion, so that first translation part drives the skip and be translational motion, when the chain rocks, linear bearing drives the buffer seat and controls the translation along the sharp axle with the rectangle spring of compression both sides, reach the shock attenuation effect, avoid the chain to rock and lead to fixed plate 2015 and first translation part to rock, so that first translation part stably drives skip 2, prevent that the material on skip 2 from rocking or dropping.

As a first alternative embodiment of example 1, referring to fig. 8 and 9, the translation member is a second translation member 203, the second translation member 203 is in a straight plate shape, and the cushion collar abuts below the translation member. The second translation part 203 abuts against the outside of the frame of the skip car 2, the motor drives the chain to rotate, and the second translation part 203 pushes the skip car 2 at the front part of the skip car.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A translation device is characterized by comprising

A base (2011);

a first drive assembly arranged on the base (2011);

a fixing plate (2015) slidably disposed on the base (2011);

a damping mechanism disposed on the fixing plate (2015) and connected to the first drive assembly;

a translation component arranged on the fixing plate (2015).

2. The translation device of claim 1, wherein the shock absorbing mechanism comprises

A linear shaft (2017) provided on the fixing plate (2015);

the buffer seat (2019) is slidably sleeved in the middle of the linear shaft (2017); the buffer seat (2019) is connected with the first driving component;

and the elastic buffer component is sleeved on the linear shafts (2017) on two sides of the buffer seat (2019).

3. The translation device according to claim 2, wherein the damping mechanism further comprises a linear bearing (2018), the linear bearing (2018) is sleeved on the middle portion of the linear shaft (2017), and the buffer seat (2019) is fixedly sleeved on the linear bearing (2018).

4. A device according to claim 2 or 3, wherein a concave area is formed at the bottom of the fixing plate (2015), and the two ends of the linear shaft (2017) are fixed on the fixing plate (2015) at two sides of the concave area.

5. A translation device according to claim 2 or 3, characterized in that said first drive assembly comprises

A first driver (2012) provided on the base (2011);

the driving wheel assembly comprises a driving wheel (20131) and a driven wheel (20132), the driving wheel (20131) is connected with an output shaft of the first driver (2012), and the driven wheel (20132) is arranged on the base (2011);

a conveyor belt looped around the drive wheel (20131) and the driven wheel (20132);

a transition part (2014) sleeved on the conveyor belt, wherein the transition part (2014) is connected with the buffer seat (2019).

6. A translation device according to claim 5, characterized in that said driving wheel (20131) and said driven wheel (20132) are both sprockets; the conveying belt is a chain; the first driver (2012) is a motor.

7. A translation device according to any one of claims 1-3, further comprising

The limiting piece (205), the limiting piece (205) is fixed on the fixing plate (2015) and is positioned on the upper part of the translation component;

the translation component is arranged on the fixing plate (2015) in a manner of rotating between a driving state and an avoiding state;

in the driving state, the free end of the translation part is blocked on the limiting part (205), and the driving end of the translation part pushes or pulls the object to be translated under the blocking force of the limiting part (205); in the avoidance state, the driving end is rotated in a direction away from the limiting piece (205) by the pulling force for removing the blocking force.

8. The translation device according to claim 7, further comprising a biasing member (206) having one end disposed on the fixing plate (2015) and the other end disposed on the free end of the translation member, the biasing member (206) applying a return biasing force to the translation member tending to maintain the translation member in the drive state.

9. The translation device according to claim 6, wherein the base (2011) is provided with a plurality of proximity switches (207) electrically connected to the PLC control terminal of the motor, and a detection plate (208) engaged with the proximity switches (207) is provided on a side of the fixing plate (2015) facing the base (2011).

10. A translation device according to any one of claims 1-3, characterized in that the fixing plate (2015) is provided with limit stops (209) on both side surfaces, and the fixing plate (2015) is provided with fitting blocks (210) fitted with the limit stops (209).

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