CN214455107U - Material loading transport mechanism and material loading assembly line of heap - Google Patents

Abstract

The utility model provides a stacked feeding transmission mechanism, which comprises a feeding line body, wherein a material tray group formed by stacking material trays is carried on the feeding line body; the jacking module is positioned on a material tray group transmission path in the feeding line body so as to jack the material tray group transmitted from the upstream of the feeding line body; the jacking module comprises a jacking table for bearing the tray set and a driver for driving the jacking table; the top of the material loading line body corresponds jacking platform department and is provided with the direction module, sets up the guide mouth that runs through from top to bottom on the direction module, and the jacking module drives the charging tray group and passes the guide mouth and pass the horizontal direction position of guide mouth charging tray through the inner wall restriction of guide mouth. The utility model also provides a material loading assembly line. Through the material tray group position of direction module restriction by the jacking module lifting to the material tray group location of lifting, with the follow-up precision of assurance, the utility model discloses convenient to use, simple structure.

Description

Material loading transport mechanism and material loading assembly line of heap

Technical Field

The utility model belongs to the non-standard automation field, concretely relates to material loading transmission device of heap, still concretely relates to material loading assembly line.

Background

It is known to load workpieces with trays in the non-standard automation field, in particular in the inspection lines for small parts. However, the inventor finds that the existing material tray has at least the following problems in the using process:

firstly, the material holding space of the material tray is limited, so that the number of workpieces held on each material tray is limited, the workpieces are difficult to carry efficiently, meanwhile, in order to improve the precision of grabbing the workpieces in the material tray, the material trays need to be positioned, the efficiency is greatly reduced by positioning the material trays one by one, the material trays are often stacked and piled into a material tray group for transmission in the existing transmission mechanism, so that the transmission efficiency is improved, but due to the precision problem in the stacking process, the material trays are often staggered, the grabbing position is staggered when grabbing the workpieces in the material tray, and the grabbing precision is reduced, so that the subsequent processing precision is influenced.

In view of the above, it is necessary to develop a stacked feeding and conveying mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model discloses a main objective provides a material loading transport mechanism of heap, and it is organized by the charging tray of jacking module lifting through direction module restriction location for the charging tray of superiors is leading-in to the direction module, so that snatch the mechanism and snatch this charging tray accurately, and then improve the precision.

The utility model discloses a further purpose provides a material loading assembly line, and it is through getting material station and jacking material loading station setting on same horizontal plane, makes things convenient for the outside to snatch the mechanism and snatchs, simplifies its working logic, improves job stabilization nature, is convenient for realize the automation.

In order to realize the above objects and other advantages according to the present invention, there is provided a stacked feeding transmission mechanism, comprising:

the feeding line body is sequentially provided with a material preparation station and a jacking feeding station along the conveying direction of the feeding line body, and periodically conveys a material tray stack formed by stacking a plurality of material trays;

the jacking module comprises a jacking table positioned at the jacking feeding station and a driver in transmission connection with the jacking table; and

the guide module is fixedly arranged right above the jacking table;

the lifting table is driven by the driver to push the material tray group to ascend so that the uppermost material tray is guided into the material tray of the material guide opening under the limiting and positioning of the inner wall of the material guide opening.

Preferably, an even number of guide assemblies arranged around the material guiding opening are arranged on the inner wall of the material guiding opening, the guide assemblies are arranged to be composed of at least one guide subset, and each guide subset comprises a pair of oppositely arranged guide pieces;

the guide member comprises an extension guide plate, and the extension guide plate extends downwards from the inner wall of the material guide opening to limit a guide space positioned in the guide member;

when the charging tray is guided into the guide space, the charging tray is clamped by the oppositely arranged extending guide plates.

Preferably, the bottom of the extending guide plate is bent outwards to form a guide part which encloses an opening, and the opening is larger than the material tray.

Preferably, the device also comprises a plurality of in-place modules, wherein part of the in-place modules are arranged on the guide modules;

the extension guide plate is provided with a position yielding port, and the position yielding module corresponds to the position yielding port.

Preferably, the feeding line body comprises two oppositely arranged transmission parts, and the material tray group is arranged on the movable transmission ends of the two transmission parts in a lapping mode.

Preferably, the driving module is tightly attached to the downstream end of the transmission part, and the jacking table extends into the space between the two transmission parts;

one side of the jacking table close to the driving module extends in the vertical upward direction to form a baffle plate, and the baffle plate protrudes out of the top of the jacking table.

Preferably, the bottom of the material tray is provided with the groove, and the top of the jacking table is provided with a limiting block corresponding to the groove;

when the stopper stretches into when the recess, the outer fringe of stopper with the inner wall of recess is inconsistent, makes the charging tray is spacing in the fixed position department of jacking platform.

Preferably, the driver comprises a driving part which drives the jacking table to reciprocate along the vertical direction through screw rod transmission.

The utility model also provides a feeding assembly line, which comprises the feeding transmission mechanism; and

the material taking platform is provided with a material taking station;

the material taking platform comprises a bearing seat positioned at the material taking station, and a material tray is grabbed from the position of the jacking feeding station by an external grabbing mechanism and placed at the material taking station;

the material taking station and the jacking feeding station are positioned on the same horizontal plane, and the jacking module pushes the material disc group to the uppermost layer, so that the height of the material disc is consistent with that of the bearing surface of the bearing seat.

Preferably, the bottom of the tray is provided with the groove, and the top of the bearing seat is provided with a positioning module corresponding to the groove so as to limit the position of the tray on the horizontal plane;

the bearing seat is also provided with a plurality of limiting modules, and the limiting modules are connected with the bottom of the material tray so as to limit the position of the material tray in the vertical direction.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a pair of material loading transport mechanism of heap is through the charging tray group of direction module restriction location by jacking module lifting for the charging tray of the superiors is leading-in to the direction module, so that snatch the mechanism and snatch this charging tray accurately, and then improve the precision, the utility model discloses simple structure, convenient to use.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a first perspective view of a feeding assembly according to a preferred embodiment of the present invention;

fig. 2 is a second perspective view of the feeding assembly in a preferred embodiment of the present invention;

fig. 3 is an exploded view of the feeding assembly in a preferred embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of the gas guiding module according to a preferred embodiment of the present invention;

fig. 6 is a schematic perspective view of the present invention in a preferred embodiment;

fig. 7 is a schematic perspective view of a material taking platform according to a preferred embodiment of the present invention;

fig. 8 is a left side view of the present invention in a preferred embodiment.

Shown in the figure:

21. a material tray;

22. a feeding assembly;

221. a guide module;

2211. a guide substrate; 2212. a material guide port;

2213. an extension guide plate; 22131. a guide section; 22132. a let position port;

2214. connecting columns;

222. a jacking module;

2221. a jacking table; 22211. a top plate; 22212. a limiting block;

2222. a baffle plate; 2223. a transmission section; 2224. a drive section; 2225. a fixed seat;

223. a feeding line body; 2231. a transmission section;

224. an in-place module;

23. a material taking platform;

231. a bearing seat;

232. a positioning module;

233. and a limiting module.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a preferred embodiment 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 drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

According to the technical scheme of the utility model, referring to fig. 1 and 2, the feeding assembly line comprises a transmission mechanism and a material taking platform 23, wherein the material taking platform 23 is provided with a material taking station;

the conveying mechanism comprises a feeding assembly 22, the feeding assembly 22 comprises a feeding line body 223, a material preparing station and a jacking feeding station are sequentially arranged on the feeding line body 223 along the conveying direction of the feeding line body, and a material tray stack formed by stacking a plurality of material trays 21 is periodically conveyed on the feeding line body 223;

the jacking module 222 comprises a jacking table 2221 positioned at a jacking feeding station and a driver in transmission connection with the jacking table 2221, and specifically, the jacking feeding station is positioned above the square of the jacking table 2221; and

the guide module 221 is fixedly arranged right above the jacking table 2221, that is, it can be understood that the jacking feeding station corresponds to the guide module 221;

furthermore, the guiding module 221 is provided with a material guiding opening 2212 penetrating through the upper and lower surfaces thereof, and the lifting table 2221 is driven by the driver to push the material tray set to ascend so that the material tray 21 at the uppermost layer is guided into the material tray 21 through the material guiding opening 2212 under the limit and positioning of the inner wall of the material guiding opening 2212.

The material tray group is guided through the material guide port 2212, so that the material tray 21 on the uppermost layer is located at a fixed position when being guided into the material guide port 2212, the material tray 21 can be accurately grabbed by an external grabbing device, the material taking station position of the material taking platform 23 can be accurately placed, the position accuracy of a workpiece in the material tray 21 is guaranteed, the accuracy of subsequent processing is improved, and the detection accuracy is specifically achieved.

The material taking platform 23 comprises a bearing seat 231 located at a material taking station, the material taking station is arranged at the top of the bearing seat 231, the upper surface of the bearing seat 231 is a platform, so that the material tray 21 can be conveniently placed on the platform, and the material tray 21 is grabbed and placed at the material taking station from the position of the jacking material feeding station through an external grabbing mechanism;

it should be noted that the material taking station and the jacking material loading station are located on the same horizontal plane, the jacking module 222 pushes the material tray group to make the height of the uppermost material tray 21 consistent with the height of the receiving surface of the receiving seat 231, so that the material tray 21 picked by the external grabbing mechanism and jacked the material loading station is placed at the material taking station, and the material taking station and the jacking material loading station are located on the same horizontal plane, so that the heights of the external grabbing mechanism in the two working steps of grabbing and placing are consistent, so as to simplify the external grabbing mechanism, at least a reduced mechanism in the external grabbing mechanism comprises a position detector, so that the working logic of the external grabbing mechanism can be simplified, the control logic of the external grabbing mechanism is simplified, the work is more stable, the automation level is improved, the working efficiency is improved, and meanwhile, because the external grabbing mechanism needs to move between the transmission mechanism and the material taking platform 23, the external grabbing mechanism needs to be large in moving stroke, and the grabbing mechanism is more stable to use by simplifying the structure of the external grabbing mechanism.

An even number of guide assemblies arranged around the material guiding opening 2212 are arranged on the inner wall of the material guiding opening 2212, and the guide assemblies are arranged to be composed of at least one guide subset, wherein each guide subset comprises a pair of oppositely arranged guide pieces; in a preferred embodiment, the material guiding opening 2212 is rectangular, and two sets of guiding members are disposed on the inner walls of the four sides of the material guiding opening 2212.

Further, the guide includes an extension guide plate 2213, and the extension guide plate 2213 extends downward from the inner wall of the material guide opening 2212 to define a guide space in the guide; one group of guide parts limits the material tray 21 to be in one direction along the horizontal plane, and the other group of guide parts limits the material tray 21 to be in another different direction along the horizontal plane, at the moment, the material tray 21 limits at least two directions in the horizontal plane direction, so that the position on the material tray 21 is in a fixed position;

meanwhile, since the extension guide plate 2213 has a plate-shaped structure, when the tray 21 is introduced into the guide space, the tray 21 is pressed against the extension guide plate 2213, so that the extension guide plate 2213 is deformed, and the tray 21 is clamped by the extension guide plate 2213 disposed opposite to the extension guide plate 2213.

As mentioned, the charging tray stack is formed by the stack of multiple charging trays 21, when charging tray 21 piles up together, there is frictional force between two adjacent charging trays 21, and it is charging tray 21 to snatch the superiors to snatch the mechanism, if there is not clamping force to the charging tray 21 of below, it picks up a plurality of charging trays 21 easily to snatch the mechanism, thereby influence subsequent processing, in order to avoid above-mentioned problem to appear, through extending deflector 2213 centre gripping charging tray group, it only can snatch a charging tray 21 of superiors when snatching to be convenient for snatch the mechanism, thereby make things convenient for subsequent processing.

The bottom of the extension guide plate 2213 is bent outward to form a guide portion 22131 which encloses an opening, the opening is larger than the material tray 21, the material tray 21 with the offset guide position is convenient to be guided, and the offset material tray 21 is adjusted to the corresponding guide space through the guide portion 22131, so that the material tray 21 can conveniently pass through the material guide port 2212.

Specifically, the direction module 221 includes the direction base plate 2211, and the direction base plate 2211 is as the base of direction module, and the guide opening 2212 is seted up on the direction base plate 2211, extends deflector 2213 demountable installation on the direction base plate 2211, thereby the inner wall downwardly extending of the partly guide opening 2212 of extension deflector 2213, through setting up detachable extension deflector 2213, conveniently change the needs that extend deflector 2213 in order to satisfy different charging trays 21.

The feeding assembly line further comprises a plurality of in-place modules 224, wherein the in-place modules 224 are arranged on the conveying mechanism and the material taking platform 23, and part of the in-place modules 224 are arranged on the guide modules 221; the in-place module 224 detects whether the tray set or the tray 21 is in place, so as to control the jacking module or the grabbing mechanism to work, thereby realizing automation; in the preferred embodiment, the in-place module 224 includes an infrared sensor, and it should be noted that the in-place module 224 may include not only an infrared sensor, but also a hall sensor, a photoelectric sensor, or other monitoring sensors.

Furthermore, the extending guide plate 2213 is provided with a yielding opening 22132, the reaching module 224 corresponds to the position of the yielding opening 22132, and the detection end of the reaching module 224 penetrates through the yielding opening 22132 and extends into the material guiding opening 2212.

In a preferred embodiment, the feeding line body 223 includes two opposite conveying portions 2231, the tray set is disposed on the movable conveying ends of the two conveying portions 2231, the tray set is driven by the movable conveying ends, the tray set is placed at the material preparing station at the upstream end of the conveying portion 2231, and the tray set moves to the downstream jacking and feeding station along with the movable conveying ends.

The driving module is tightly attached to the downstream end of the transmission part 2231, so that the lifting module 222 blocks the tray set moved by the feeding line body 223, the lifting table 2221 extends into the space between the two transmission parts 2231, and after the lifting module 222 blocks the tray set, the lifting table 2221 lifts the blocked tray set to separate from the feeding line body 223;

specifically, a baffle 2222 is formed by extending the jacking table 2221 in a vertical upward direction at a side close to the driving module, and when the jacking table 2221 is located at a position lower than the transmission part 2231, the baffle 2222 protrudes out of the top of the jacking table 2221 and extends out of the feeding line body 223 to block the material disc group.

In order to meet the requirement that after the tray 21 on the uppermost layer of the tray set is grabbed, the jacking module 222 can jack the remaining tray set to the position where the tray below the tray 21 on the uppermost layer is originally lifted to the jacking feeding station, so that the jacking module 222 needs to meet the requirement of the gap motion, in a preferred embodiment, the driver includes a driving portion 2224, the driving portion 2224 drives the jacking table 2221 to reciprocate along the vertical direction through screw transmission, and the fixed end distance of the jacking table 2221 is conveniently controlled to be lifted in a gap manner.

The jacking module 222 further includes a fixed seat 2225, the driving part 2224 is mounted on the fixed seat 2225, meanwhile, a guide slide rail is mounted on the fixed seat 2225, a slider is mounted on the jacking table 2221, the slider is slidably connected with the guide slide rail to limit the moving direction of the jacking table 2221, meanwhile, the lead screw is in threaded connection with a nut seat, the nut seat is mounted on the jacking table 2221, and the nut seat simultaneously slides with the fixed seat 2225, so that the jacking table 2221 and the fixed seat 2225 form a reliable sliding connection structure; further, the guide module 221 is mounted on the top of the fixing seat 2225, so that the relative position between the guide module 221 and the lifting table 2221 is fixed, and only the distance in the vertical direction changes, and in order to make the installation of the guide module 221 more stable, a connecting column 2214 is provided on one side surface of the guide module 221 adjacent to the connection between the fixing seat 2225, the connecting column 2214 extends downwards to the outer side wall of the driving part 2224, and is fixedly connected with the driving part 2224 through the connecting column 2214, so that the guide module 221 is fixed above the feeding assembly 22.

The bottom of the tray 21 is provided with a groove, and the top of the jacking table 2221 is provided with a limit block 22212 corresponding to the groove;

when the limiting block 22212 extends into the groove, the outer edge of the limiting block 22212 abuts against the inner wall of the groove, so that the tray 21 is limited at the fixed position of the jacking table 2221;

meanwhile, the top of the bearing seat 231 is provided with a positioning module 232 corresponding to the groove to limit the position of the tray 21 on the horizontal plane; the receiving base 231 is further provided with a plurality of limiting modules 233, and the limiting modules 233 are connected with the bottom of the tray 21, so that the position of the tray 21 in the vertical direction is limited.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A material loading conveying mechanism of heap, its characterized in that includes:

the feeding line body (223) is sequentially provided with a material preparing station and a jacking feeding station along the conveying direction of the feeding line body, and the feeding line body (223) periodically conveys a material tray stack formed by stacking a plurality of material trays (21);

the jacking module (222) comprises a jacking table (2221) positioned at the jacking feeding station and a driver in transmission connection with the jacking table (2221); and

the guide module (221) is fixedly arranged right above the jacking table (2221);

the guide module (221) is provided with a material guide opening (2212) penetrating through the upper surface and the lower surface of the guide module, the jacking table (2221) is driven by the driver to push the material tray group to ascend, so that the uppermost material tray (21) is guided into the material tray (21) of the material guide opening (2212) under the limiting and positioning of the inner wall of the material guide opening (2212).

2. The loading transfer mechanism as claimed in claim 1, wherein the inner wall of the material guiding opening (2212) is provided with an even number of guide assemblies arranged around the material guiding opening (2212), the guide assemblies being arranged to be composed of at least one guide subset, each guide subset comprising a pair of guide members oppositely arranged;

the guide member includes an extension guide plate 2213, and the extension guide plate 2213 extends downward from the inner wall of the material guide opening 2212 to define a guide space located in the guide member;

when the tray (21) is introduced into the guide space, the tray (21) is held by the extending guide plates (2213) which are arranged oppositely.

3. The feeding and conveying mechanism according to claim 2, wherein the guiding portion (22131) bent and extended outward from the bottom of the extension guiding plate (2213) encloses an opening, and the opening is larger than the tray (21).

4. The feeding and conveying mechanism according to claim 3, further comprising a plurality of in-place modules (224), wherein a part of the in-place modules (224) are mounted on the guiding modules (221);

an escape opening (22132) is formed in the extending guide plate (2213), and the in-place module (224) corresponds to the escape opening (22132).

5. The feeding and conveying mechanism according to any one of claims 1 to 4, wherein the feeding line body (223) comprises two oppositely arranged conveying parts (2231), and the tray set is arranged on the movable conveying ends of the two conveying parts (2231).

6. The feeding and transferring mechanism according to claim 5, wherein said driver is closely attached to the downstream end of said transferring portion (2231), and said lifting table (2221) extends between two of said transferring portions (2231);

one side of the jacking table (2221) close to the driver extends in a vertical upward direction to form a baffle (2222), and the baffle (2222) protrudes out of the top of the jacking table (2221).

7. The feeding and conveying mechanism according to claim 5, wherein a groove is formed in the bottom of the tray (21), and a limiting block (22212) corresponding to the groove is arranged at the top of the jacking table (2221);

when the limiting block (22212) stretches into the groove, the outer edge of the limiting block (22212) is abutted to the inner wall of the groove, so that the material tray (21) is limited at the fixed position of the jacking table (2221).

8. The feeding transport mechanism according to claim 6, wherein the driver comprises a driving part (2224), and the driving part (2224) drives the jacking table (2221) to reciprocate in the vertical direction through screw transmission.

9. A loading line comprising the loading conveyor mechanism of any one of claims 1 to 8; and

the material taking platform (23) is provided with a material taking station;

the material taking platform (23) comprises a bearing seat (231) positioned at the material taking station, and a material taking disc (21) is placed at the material taking station from the jacking and loading station through an external grabbing mechanism;

the material taking station and the jacking feeding station are positioned on the same horizontal plane, and the jacking module (222) pushes the material tray group to the uppermost material tray (21) to be consistent with the height of the bearing surface of the bearing seat (231).

10. The material loading assembly line of claim 9, wherein the bottom of the material tray (21) is provided with a groove, and the top of the bearing seat (231) is provided with a positioning module (232) corresponding to the groove to limit the position of the material tray (21) on the horizontal plane;

the bearing seat (231) is also provided with a plurality of limiting modules (233), and the limiting modules (233) are connected with the bottom of the material tray (21) so as to limit the position of the material tray (21) in the vertical direction.

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