CN106586364B

CN106586364B - Clip-shaped descending conveying device sliding by self gravity

Info

Publication number: CN106586364B
Application number: CN201710058968.3A
Authority: CN
Inventors: 张伟
Original assignee: New Torch Technology Co ltd
Current assignee: New Torch Technology Co ltd
Priority date: 2017-01-23
Filing date: 2017-01-23
Publication date: 2022-05-06
Anticipated expiration: 2037-01-23
Also published as: CN106586364A

Abstract

The invention relates to the field of workpiece descending and conveying, in particular to a clip-shaped descending and conveying device sliding by means of self gravity. The long slideway I and the long slideway II are respectively provided with a long slideway outer side mounting hole and a long slideway inner side mounting hole; the first short slide way and the second short slide way are respectively provided with a short slide way outer side mounting hole and a short slide way inner side mounting hole by taking a short slide way mounting groove as a base body. Each slideway outer side mounting hole and the corresponding slideway inner side mounting hole are used for mounting a group of fluent bead strings, so that the unique twisting effect of the slideway surface is achieved, the uniform and consistent fall is ensured when the slideways are alternately lapped, the gliding is smooth, and the high-fall clip gliding is completed by multiple groups of circulation. The device has low cost and small occupied space, and is suitable for conveying and butting non-rolling parts or flat workpieces; the device is simple to maintain and attractive in appearance, and when high-fall descending conveying is realized, the workpiece can stably descend without high-speed dive.

Description

Clip-shaped descending conveying device sliding by self gravity

Technical Field

The invention relates to the field of workpiece descending and conveying, in particular to an unpowered high-fall descending and conveying device only depending on self-gravity sliding.

Background

In the current automatic production, products are often conveyed from a high place to a low place in a descending way, and the current common practice is generally divided into the following ways: one part adopts an industrial robot, directly grips from a high position, and places the product at a low position through multi-axis combined motion of the industrial robot; one part adopts a combined cylinder to realize action decomposition after an electromagnetic valve is controlled by a PLC: the high-position blocking releasing cylinder, the high-position grabbing cylinder, the small-step lifting cylinder, the translation cylinder, the large-amplitude descending cylinder and the like are combined to realize the grabbing from the high position to the low position; one part adopts a small-gradient conveying belt to realize high-fall conveying and transferring in a long distance; one part adopts a spiral conveying belt machine or a spiral self-sliding descending mode; and the workpiece can roll partially by utilizing the rolling characteristics of the workpiece, such as a spherical shape, a cylindrical shape and the like, and the workpiece descends by means of S-shaped or snake-shaped rolling of gravity.

The above several have the following disadvantages in industrial automation: the industrial robot has high cost and large investment; the manufacturing cost of the cylinder combination is not low, five combined cylinders and a matched control system can be realized only by inputting at least thousands of yuan or even ten thousand yuan, and in addition, the failure rate is high because of more combination links; if the conveying belt type is conveyed from high fall to low fall, in order to prevent the parts from rolling, the conveying belt type mostly adopts small-gradient long-stroke conveying, so that the occupied space is large, and the input cost of the conveyor is not low; by adopting the spiral conveyor or the spiral descending device, although the space is saved, the workpiece is easy to slide down in an accelerating way, the workpiece is not beneficial to being conveyed stably, the manufacturing difficulty is high, and the bent appearance is generally not easy to manufacture and beautify; the workpiece self-rolling characteristic is utilized to descend in an S-shaped or snake-shaped manner, so that the characteristics are avoided, most of the workpieces are only suitable for industrial products with rolling characteristics, are not suitable for non-rolling or special-shaped workpieces, are not suitable for sliding workpieces, are not suitable for switching descent of horizontal conveying workpieces, and are particularly high in technical processing difficulty at an S inflection point, easy to clamp the workpieces, easy to descend, and the like.

In view of the above, at present, a descending conveying device which is low in cost, small in occupied space, suitable for conveying and butt joint of non-rolling pieces or lying workpieces, simple in maintenance, attractive in appearance, and capable of stably descending without generating high-speed dive when realizing high-fall descending conveying is not found.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a conveying device which slides to descend in a shape of a Chinese character hui by means of self gravity. The invention adopts the installation frame, the feeding slideway, the short slideway and the long slideway, and then the short slideway and the long slideway are connected, so that the high-fall descending conveying and transferring are realized until the discharging slideway is reached. The device of the invention occupies small space, has low cost and is very suitable for conveying non-rolling parts or lying workpieces.

The technical scheme of the invention is as follows: a clip-shaped descending conveying device sliding by self gravity comprises an installation rack, a first short slideway, a first long slideway, a second short slideway and a second long slideway, wherein the installation rack is a tetragonal frame; each group of slide ways consists of a short slide way I, a long slide way I, a short slide way II and a long slide way II, and each group of slide ways respectively surround the periphery in the installation rack from top to bottom; the short slideway I, the long slideway I, the short slideway II and the long slideway II are obliquely arranged; the tail part of the front group of slide ways is connected with the head part of the rear group of slide ways; the method is characterized in that: the long slideway I and the long slideway II are respectively provided with a long slideway mounting groove and a long slideway inner side mounting hole, each hole site of the long slideway outer side mounting hole and each corresponding hole site of the long slideway inner side mounting hole are in a group, and each long slideway outer side mounting hole and the corresponding long slideway inner side mounting hole are used for mounting a group of fluent bead strings; the connecting lines of the outer side mounting holes of the long slideways form a line A, the connecting lines of the inner side mounting holes of the long slideways form a line B, and the line A gradually approaches to the workpiece output port side from the workpiece output port side; the first short slide and the second short slide are respectively provided with a short slide outer side mounting hole and a short slide inner side mounting hole by taking a short slide mounting groove as a base body, each hole position of the short slide outer side mounting hole and each corresponding hole position of the short slide inner side mounting hole are in a group, each short slide outer side mounting hole and the corresponding short slide inner side mounting hole are used for mounting a group of fluent bead strings, a plurality of short slide outer side mounting hole connecting lines form a C line, a plurality of short slide inner side mounting hole connecting lines form a D line, and the C line is gradually close to a workpiece output side from the workpiece output side.

The clip-down conveying apparatus that slides by self-gravity as described above is characterized in that: and the intersection point of the line A and the line B is close to the workpiece input port.

The clip-down conveying apparatus that slides by self-gravity as described above is characterized in that: and the intersection point of the C line and the D line is close to the workpiece input port.

The clip-down conveying apparatus that slides by self-gravity as described above is characterized in that: the angle adjustable type high-speed rail vehicle is characterized by further comprising an angle adjustable mounting plate and an angle adjustable supporting plate, wherein a stand column is arranged in the middle of the mounting frame, and the short slide I, the long slide I, the short slide II or the long slide II are mounted on the stand column of the mounting frame through the angle adjustable mounting plate and the angle adjustable supporting plate.

The clip-down conveying apparatus that slides by self-gravity as described above is characterized in that: the feeding slide way is arranged above the mounting rack, and the discharging slide way is arranged below the mounting rack.

The invention has the beneficial effects that: the conveying butt joint device is low in cost, small in occupied space, suitable for conveying and butt joint of non-rolling pieces or flat lying workpieces, not only suitable for intermittent conveying, but also particularly suitable for continuous conveying of the non-rolling pieces or the flat lying workpieces, wherein the non-rolling pieces or the flat lying workpieces are adjacent to each other; secondly, the maintenance is simple, the appearance is beautiful, and when the high fall descending conveying is realized, the workpiece can stably descend without generating high-speed dive; thirdly, the inclination angle of a single slide way is changed through the adjustment of the angle-adjustable mounting plate and the angle-adjustable supporting plate, so that the installation and the debugging of the equipment are facilitated; fourthly, the unique design of the distorted slideway surface of each gliding slideway surface ensures that the lapping of each slideway is smooth, the connecting fall of the slideway surfaces is uniform, and the workpiece can smoothly glide when turning.

Drawings

FIG. 1 is a schematic perspective view of a self-gravity sliding clip-down conveyor;

FIG. 2 is a side broken view of the self-gravity sliding clip-down conveyor;

FIG. 3 is a perspective view of a long slide;

FIG. 4 is a detail perspective view of the long chute mounting slot;

FIG. 5 is a perspective view of a short chute;

FIG. 6 is a detail perspective view of a short chute mounting slot;

FIG. 7 is a partial schematic view of the present invention;

FIG. 8 is a perspective view of an adjustable angle mounting plate;

FIG. 9 is a perspective view of an adjustable angle support plate;

fig. 10 is a perspective view of the mounting frame.

Description of reference numerals: the mounting frame 1, the feeding slide 2, the short slide 3, the long slide 4, the short slide 5, the long slide 6, the discharging slide 7, the angle-adjustable mounting plate 8, the angle-adjustable supporting plate 9, the long slide mounting groove 10, the fluent bead string 11, the short slide mounting groove 12, the hole on the line A is a long slide outer side mounting hole, the hole on the line B is a long slide inner side mounting hole, the hole on the line C is a short slide outer side mounting hole, and the hole on the line D is a short slide inner side mounting hole.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

As shown in fig. 1 to 4, the clip-shaped descending conveying device sliding by self-gravity comprises an installation rack 1, a feeding slideway 2, a short slideway I3, a long slideway I4, a short slideway II 5, a long slideway II 6, a discharging slideway 7, an adjustable angle installation plate 8 and an adjustable angle support plate 9, wherein the installation rack 1 is a square frame, and a vertical column is arranged in the middle of the installation rack 1.

As shown in fig. 1 and 2, each set of slide ways of the invention comprises a first short slide way 3, a first long slide way 4, a second short slide way 5 and a second long slide way 6, each set of slide ways respectively surrounds the periphery in the installation rack 1 from top to bottom, the slide ways are all arranged in an inclined manner, and the tail part of the previous slide way is connected with the head part of the next slide way, thus forming an end-to-end structure. For example, the tail part of the first short slideway 3 is connected with the head part of the first long slideway 4, and for example, the tail part of the first long slideway 4 is connected with the head part of the second short slideway 5. The invention can be correspondingly provided with a plurality of groups of slideways according to the change of the transportation height and the transportation distance.

One end of a single slide way (the single slide way of the invention refers to one of the short slide way I3, the long slide way I4, the short slide way II 5 or the long slide way II 6) can be fixedly connected to the upright post of the installation rack 1, and the other end of the single slide way is connected to the installation rack 1 through the angle-adjustable installation plate 8 and the angle-adjustable supporting plate 9. The two ends of a single slide rail can also be connected to the mounting rack 1 through the angle-adjustable mounting plate 8 and the angle-adjustable supporting plate 9. As shown in fig. 7 to 9, the present invention can change the inclination angle of a single slide way by adjusting the angle-adjustable mounting plate 8 and the angle-adjustable support plate 9, which facilitates the installation and debugging of the device.

The feeding slideway 2 is arranged above the mounting rack 1, the discharging slideway 7 is arranged below the mounting rack 1, the feeding slideway 2 is used for inputting workpieces into the device, the discharging slideway 7 is used for outputting the workpieces out of the device, and the structure and the connection mode of the device can be the same as the connection mode of a single slideway of the device, and the inclination angle of the device is the same.

In the invention, the inclination angles of the feeding slide way 2, the short slide way I3, the long slide way I4, the short slide way II 5, the long slide way II 6 and the discharging slide way 7 are all kept at certain angles, and the inclination angles cannot be too small, so that the friction coefficient between a sliding workpiece and the surface of the slide way is ensured to be at a non-self-locking angle, the sliding workpiece can slide smoothly, and the inclination angles cannot be too large, otherwise, the sliding speed of the workpiece is too high, and the impact force is large.

As shown in fig. 3 and 4, in the present invention, each of the first long slideway 4 and the second long slideway 6 only uses one long slideway installation slot 10 as a base body, the long slideway installation slot 10 is respectively provided with a long slideway outer side installation hole and a long slideway inner side installation hole, each hole position of the long slideway outer side installation hole and each corresponding hole position of the long slideway inner side installation hole are in a group, each long slideway outer side installation hole and its corresponding long slideway inner side installation hole are used for installing one group of fluent bead strings 11, and the long slideway is composed of a plurality of groups of fluent bead strings 11. The connecting lines of the outer side mounting holes of the long slideways form lines A, the connecting lines of the inner side mounting holes of the long slideways form lines B, the lines A gradually approach the workpiece output side from the workpiece output side, so that the lines AB form a cross certain angle, and the cross points of the lines AB are close to the workpiece input port; the workpiece enters the first long slideway 4 or the second long slideway 6 from the workpiece input port from the top, is smoothly connected with the workpiece slid down by the short slideway at the input port, and simultaneously passes through the twisted long slideway surface and smoothly slides into the next short slideway at the output port. The included angle of the AB line is related to the total length of the long slideway, the width of the long slideway and the inclination angle of the connected short slideway.

As shown in fig. 5 and 6, in the present invention, each of the first short slide way 3 and the second short slide way 5 only uses one short slide way mounting groove 12 as a base body, two sides of the short slide way mounting groove 12 are respectively provided with a short slide way outer side mounting hole and a short slide way inner side mounting hole, each hole site of the short slide way outer side mounting hole and each corresponding hole site of the short slide way inner side mounting hole are in a group, each short slide way outer side mounting hole and its corresponding short slide way inner side mounting hole are used for mounting a group of fluent bead strings 11, and the short slide ways are formed by a plurality of groups of fluent bead strings 11. The arrangement has the advantages that the workpiece enters the first short slideway 3 or the second short slideway 5 from the workpiece input port from the top, is smoothly connected with the workpiece slid down by the long slideway at the input port, and simultaneously passes through the twisted short slideway surface and then smoothly slides into the next long slideway at the output port. The included angle of the CD line is related to the total length of the short slideway, the width of the short slideway and the inclination angle of the connected long slideway.

The short slide way and the long slide way in the invention are distinguished in name for clear description, and in practical application, the length of the short slide way can be designed at will according to specific conditions such as use space, and can also be as long as the length of the long slide way to form a square-shaped return descending device in a top view.

The working process of the invention is as follows: the workpiece feeding slide way 2 slides to the short slide way I3, slides to the long slide way I4 along the short slide way I3 through the fluent bead string 11 array, and because the fluent bead string 11 array of the short slide way I3 forms a twisted slide way surface, the workpiece slides downwards in the short slide way I3 along the direction of the feeding slide way 2 and slides downwards along the slide way direction of the short slide way I3 to form a composite sliding way, and then slides through the cross position of a CD line, and then is converted into the composite sliding way which slides downwards along the slide way direction of the short slide way I3 and slides along the slide way direction of the long slide way I4 until the workpiece slides into the long slide way I4. In the long slideway 4, according to the same gliding principle, twice gliding route changes before and after the AB line intersection are met, so that the workpieces glide in the long slideway 4 and smoothly slide into the short slideway two 5, and so on, and then smoothly slide into the long slideway two 6, and a plurality of groups of loop cycles until the workpieces arrive at the discharging slideway 7 and finally slide out.

Claims

1. A clip-shaped descending conveying device sliding by self gravity comprises an installation rack, a first short slideway, a first long slideway, a second short slideway and a second long slideway, wherein the installation rack is a tetragonal frame; each group of slide ways consists of a short slide way I, a long slide way I, a short slide way II and a long slide way II, and each group of slide ways respectively surround the periphery in the installation rack from top to bottom; the short slideway I, the long slideway I, the short slideway II and the long slideway II are obliquely arranged; the tail part of the front group of slide ways is connected with the head part of the rear group of slide ways; the method is characterized in that: the long slideway I and the long slideway II are respectively provided with a long slideway mounting groove and a long slideway inner side mounting hole, each hole site of the long slideway outer side mounting hole and each corresponding hole site of the long slideway inner side mounting hole are in a group, and each long slideway outer side mounting hole and the corresponding long slideway inner side mounting hole are used for mounting a group of fluent bead strings; the connecting lines of the outer side mounting holes of the long slideways form a line A, the connecting lines of the inner side mounting holes of the long slideways form a line B, and the line A gradually approaches to the workpiece output port side from the workpiece output port side; the first short slideway and the second short slideway are respectively provided with a short slideway mounting groove as a base body, two sides of the short slideway mounting groove are respectively provided with a short slideway outer side mounting hole and a short slideway inner side mounting hole, each hole position of the short slideway outer side mounting hole and each corresponding hole position of the short slideway inner side mounting hole are in a group, each short slideway outer side mounting hole and the corresponding short slideway inner side mounting hole are used for mounting a group of fluent ball strings, the plurality of short slideway outer side mounting holes are connected to form a C line, the plurality of short slideway inner side mounting holes are connected to form a D line, the C line is gradually close to the workpiece output port side from the workpiece input port side, the long slideway side hole connecting line A and B line are crossed, the line A is not parallel to the line B, so that the slideway surface formed by a plurality of groups of fluent bead strings is twisted, the smooth connection with the slideway surface of the adjacent lapped short slideway is facilitated, the consistent connection fall at each position is ensured, and the smooth gliding of the workpiece is ensured; the connecting line C of the short slide side hole is crossed with the connecting line D, namely the connecting line C is not parallel to the connecting line D, so that the slide surface formed by a plurality of groups of fluent bead strings is twisted, the smooth connection with the slide surface of the long slide which is adjacently lapped is facilitated, the consistent connection fall at each position is ensured, and the smooth gliding of the workpiece is ensured.

2. A self-gravity sliding type descending conveyor apparatus according to claim 1, wherein: and the intersection point of the line A and the line B is close to the workpiece input port.

3. A self-gravity sliding type descending conveyor apparatus according to claim 1, wherein: and the intersection point of the C line and the D line is close to the workpiece input port.

4. The self-gravity sliding clip-down conveyor according to claim 1, wherein: the angle adjustable type high-speed rail vehicle is characterized by further comprising an angle adjustable mounting plate and an angle adjustable supporting plate, wherein a stand column is arranged in the middle of the mounting frame, and the short slide I, the long slide I, the short slide II or the long slide II are mounted on the stand column of the mounting frame through the angle adjustable mounting plate and the angle adjustable supporting plate.

5. A self-gravity sliding type descending conveyor apparatus according to claim 1, wherein: the automatic feeding and discharging device is characterized by further comprising a feeding slide way and a discharging slide way, wherein the feeding slide way is arranged above the mounting rack, and the discharging slide way is arranged below the mounting rack.