CN216029747U - Automatic stock preparation platform for bars - Google Patents

Abstract

The utility model relates to an automatic material preparation platform for bars, wherein the bars are placed in a material preparation box, the automatic material preparation platform comprises a rack and a transmission unit, the transmission unit is provided with a feeding end part and a discharging end part, and the feeding end part is positioned below the discharging end part and can be adjusted up and down; the transmission unit comprises transmission tracks on two sides, an annular transmission chain between the two transmission tracks and pushing modules distributed around the annular transmission chain in the circumferential direction, wherein the pushing modules are positioned on the upper portion of the annular transmission chain, a placement area is formed between every two adjacent pushing modules, and a plurality of stock bins are correspondingly placed in the placement area. The height of the feeding end part is reduced, workers can conveniently convey the material preparation box to the material preparation platform, time and labor are saved, labor intensity is reduced, and labor cost is reduced; meanwhile, the problem that the stock tank and the transmission rail slip relatively is effectively solved, normal transmission and feeding of the stock tank are guaranteed, and the structure is simple and reliable.

Description

Automatic stock preparation platform for bars

Technical Field

The utility model belongs to the field of material preparation equipment, and particularly relates to an automatic material preparation platform for bars.

Background

The centerless grinding is also called centerless grinding, and is one kind of grinding processing, and the conventional centerless grinding machine is generally provided with two grinding wheels, namely a guide wheel and a grinding wheel, wherein the guide wheel drives a cylindrical workpiece to rotate on a sizing block, and the grinding wheel has a grinding effect on the workpiece.

At present, in order to guarantee the production that can stably last, the workman need guarantee that the feeding platform of centerless grinder leaves sufficient bar, that is to say, need the workman in time to pay close attention to the surplus of bar on the feeding platform, if there is not enough, need in time to supply the bar, because the bar specification that different centerless grinders processed is different, consequently when supplying the bar, need use the AGV dolly to transport the feeding platform department that corresponds centerless grinder from the stock preparation platform with the stock preparation case that has stored corresponding specification bar, in order to supply the bar.

Most of the existing material preparation platforms adopt a structure with a plurality of guide rollers, namely, a material preparation box is placed on the guide rollers and is directly driven to horizontally transmit from the feeding end part of the material preparation platform to the discharging end part by the rotation of the guide rollers, so that an AGV trolley waiting at the discharging end part of the material preparation platform receives the material preparation box.

However, in the actual production process, such a method is liable to have the following problems:

1) the spare material box is too heavy due to the fact that the spare material box is filled with the bars, and the problem that a guide roller and the bottom of the spare material box slip easily exists, so that the spare material box cannot be normally conveyed and fed;

2) the material preparation platform needs to be aligned with a receiving port of the AGV trolley, and for workers, the material preparation platform is too high, so that the workers are inconvenient to carry the material preparation box to the material preparation platform, time and labor are wasted, the labor intensity is high, the cost is high, and the efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an improved automatic bar stock preparation platform.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an automatic stock preparation platform for bars, wherein the bars are placed in stock preparation boxes, the automatic stock preparation platform comprises a rack and a transmission unit which is arranged on the rack and is used for sequentially transmitting a plurality of stock preparation boxes, the transmission unit is provided with a feeding end part and a discharging end part,

the feeding end part is positioned below the discharging end part and can be adjusted up and down;

the transmission unit is including the transmission track that is located both sides, the annular transmission chain that is located between two transmission tracks, and the propelling movement module that distributes round annular transmission chain circumference, wherein lie in a plurality of propelling movement modules on annular transmission chain upper portion, form one between every two adjacent propelling movement modules and place the district, and a plurality of stock bins correspond and place in placing the district, and every stock bin sets up on the transmission track of both sides from relative both sides slip.

Preferably, each placement area is located in the middle of the corresponding stock bin. The arrangement is convenient for the transmission of the stock preparation box, ensures the stable transmission and prevents the bars in the stock preparation box from falling out.

Specifically, in each placing area, one side of the pushing module, which is close to the discharging end, extends upwards from the annular transmission chain. Set up like this, the propelling movement module can laminate in the side of stock chest, guarantees that the propelling movement is steady.

Furthermore, in each placing area, one side of the pushing module close to the feeding end part is obliquely and downwards inclined. The arrangement is convenient for positioning the stock bin; meanwhile, the AGV trolley is convenient to receive the material preparing box at the end part of the discharging part.

Preferably, the distance between every two adjacent pushing modules is d1, the width of each stock box is d2, wherein d2 < d 1. The arrangement is convenient for workers to place the stock bin into the placement area.

Preferably, the frame comprises two side frames arranged side by side and a cross frame connected between the two side frames, wherein the cross frame comprises a plurality of cross bars arranged side by side, and the annular transmission chain is arranged on the cross bars.

Specifically, each side frame comprises a first supporting rod and a second supporting rod which are vertically arranged, and a third supporting rod connected between the first supporting rod and the second supporting rod, wherein two transmission rails are correspondingly arranged on the two third supporting rods respectively, and each transmission rail extends along the length direction of the corresponding third supporting rod. The device is simple in structure and convenient to install and implement.

Preferably, each conveying track comprises a plurality of guide rollers, and the guide rollers in the two conveying tracks are arranged in one-to-one alignment.

Preferably, the third strut is connected to the first strut from one end and is adjustable up and down, and is fixedly connected to the second strut from the other end, wherein the feeding end is located at one end of the third strut, and the discharging end is located at the other end of the third strut. The feeding device is simple to operate, and the height of the feeding end part can be conveniently adjusted by a person according to the requirement.

In addition, the frame still includes two limiting plates, and wherein two limiting plates are connected perpendicularly respectively on two third branches, and two transmission track are located between two limiting plates. The arrangement prevents the material preparing box from deviating from the transmission track and falling off during transmission, and improves the transmission safety.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the utility model, the feeding end part is arranged below the discharging end part, so that the height of the feeding end part is reduced, a worker can conveniently convey the material preparation box to the material preparation platform, time and labor are saved, the labor intensity is reduced, and the labor cost is reduced; simultaneously, through placing the district, effectively solve the problem of skidding relatively between stock bin and the transmission track, guarantee that stock bin can normal transmission and material loading, simple structure, reliable.

Drawings

FIG. 1 is a schematic front view of an automatic stock preparation platform for bars of the present invention (only one side frame is shown for ease of illustration);

FIG. 2 is a schematic left end view of FIG. 1;

wherein: x, preparing a material box;

1. a frame; 10. a side frame; 101. a first support bar; 102. a second support bar; 103. a third support bar; b. a base; 11. a cross frame; 110. a cross bar; 12. a limiting plate;

2. a transmission unit; a1, feed end; a2, a discharge end part; 20. a transfer track; 200. a guide roller; 21. an endless drive chain; 210. a fixed seat; 22. a push module; q, a placement area; 23. a drive motor; c. and (5) synchronizing gears.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, the automatic stock preparation platform for bar stock of this embodiment includes a frame 1, a conveying unit 2 disposed on the frame 1 and used for conveying a plurality of stock boxes X in sequence, wherein the conveying unit 2 has a feeding end a1 and a discharging end a 2.

Specifically, the frame 1 includes a side frame 10, a cross frame 11, and a limit plate 12.

Referring to fig. 2, the side frames 10 are arranged side by side, wherein each side frame 10 includes a first strut 101 and a second strut 102 arranged vertically, and a third strut 103 connected between the first strut 101 and the second strut 102.

Specifically, the third strut 103 is connected to the first strut 101 from one end and is vertically adjustable, and is fixedly connected to the second strut 102 from the other end, wherein the feeding end a1 is located at one end of the third strut 103, and the discharging end a2 is located at the other end of the third strut 103.

That is, the discharge end a2 of the transfer unit 2 is positioned in alignment with the receiving port of the AGV cart, and the feed end a1 is positioned below the discharge end a2, and the setting can be adjusted up and down. The feeding device is simple to operate, and the height of the feeding end part can be conveniently adjusted by a person according to the requirement.

For convenience of implementation, the first support rod 101 is formed with a connecting groove extending in a vertical direction, and one end of the third support rod 103 is adjusted and fixed up and down along the connecting groove by a detachable bolt member. Not shown in the figures, but not difficult to conceive.

Specifically, the cross frame 11 includes a plurality of cross bars 110 arranged side by side along the length of the third strut 103.

Specifically, there are two limiting plates 12, wherein the two limiting plates 12 are respectively and vertically connected to the third support rods 103 in the two side frames 10, and the transmission unit 2 is located between the two limiting plates 12.

In this example, the transfer unit 2 comprises transfer rails 20 on both sides, an endless drive chain 21 between the two transfer rails 20, and pusher modules 22 distributed circumferentially around the endless drive chain 21.

Specifically, when two transmission rails 20 are respectively installed on the third support bars 103 in the two side frames 10, each transmission rail 20 extends along the length direction of the corresponding third support bar 103.

Each of the transfer rails 20 includes a plurality of guide rollers 200, and the plurality of guide rollers 200 in two transfer rails 20 are aligned one by one.

For convenience, a base b matched with the guide roller 200 is fixedly connected to each third supporting rod 103, a plurality of guide rollers 20 are respectively and fixedly arranged on the two third supporting rods 103 through the base b, and each stock box X is arranged on the guide rollers 200 at two sides in a sliding manner from two opposite sides during transmission. Set up like this, the deflector roll can play the supporting role to the stock bin, and the transmission of the stock bin of being convenient for guarantees to transmit steadily, prevents that the bar in the stock bin from falling out.

Specifically, each cross rod 110 is provided with a bearing and a transmission gear sleeved on the bearing, and the annular transmission chain 21 is sequentially meshed with each transmission gear and is arranged on the plurality of cross rods 110.

Meanwhile, the annular transmission chain 21 is further fixedly provided with a plurality of fixing seats 210 corresponding to the plurality of pushing modules 22 one to one, wherein each pushing module 22 is fixedly connected with the corresponding fixing seat 210.

In this example, the transmission unit 2 further comprises a driving motor 23, wherein a synchronizing gear c is fixed on a cross bar 110 near the discharging end a2, an output end of the driving motor 23 is connected with the synchronizing gear c through a chain and drives the synchronizing gear c to rotate, and the cross bar 110 rotates along with the synchronizing gear c to drive the endless transmission chain 21.

In this example, a placing area q is formed between every two adjacent pushing modules 22, and a plurality of stock boxes X are correspondingly placed in the placing area q.

Specifically, each placement area q is located in the middle of the corresponding stock box X. The arrangement is convenient for the transmission of the stock preparation box, ensures the stable transmission and prevents the bars in the stock preparation box from falling out.

Specifically, in each placement area q, the pushing module 22 extends vertically upward from the endless drive chain on the side near the discharge end a 2. Set up like this, the propelling movement module can laminate in the side of stock chest, guarantees that the propelling movement is steady.

Meanwhile, in each placement area q, the pushing module 22 is disposed obliquely downward on the side close to the feeding end a 1. The arrangement is convenient for positioning the stock bin; meanwhile, the AGV trolley is convenient to receive the material preparing box at the end part of the discharging part.

Furthermore, the distance between each two adjacent pushing modules 22 is d1, and the width of each stock box X is d2, wherein d2 < d 1. The arrangement is convenient for workers to place the stock bin into the placement area.

In summary, the embodiment of the present invention is as follows:

1. the worker adjusts the feeding end a2 to a proper height and puts the stock box X into the conveying unit 2 from the feeding end a1, so that the stock box X is erected on the endless transmission chain 21 from the middle of the bottom surface and is respectively arranged on the guide rollers 200 in the two conveying rails 20 in a sliding manner from the opposite sides of the bottom surface;

2. the driving motor 23 drives the endless transmission chain 21 to transmit from the feeding end a1 to the discharging end a2, and the pushing module 22 located below in the placing area q then pushes the corresponding stock box X upward.

The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims (10)

1. The utility model provides an automatic platform of prepareeing material of bar, the bar is placed in the stock chest, the automatic platform of prepareeing material includes the frame, sets up just be used for a plurality of in the frame the transmission unit that the stock chest transmitted in proper order, wherein the transmission unit has feed end portion and ejection of compact tip, its characterized in that:

the feeding end part is positioned below the discharging end part and can be adjusted up and down;

the transmission unit is including the transmission track that is located both sides, be located two annular driving chain between the transmission track reaches round annular driving chain circumference distributes's propelling movement module, wherein is located a plurality of on annular driving chain upper portion in the propelling movement module, every adjacent two form one between the propelling movement module and place the district, it is a plurality of the stock chest corresponds places in placing the district, and every the stock chest slides from relative both sides and sets up in both sides on the transmission track.

2. The automated bar stock preparation platform of claim 1, wherein: each placing area is located in the middle of the corresponding stock preparation box.

3. The automated bar stock preparation platform of claim 2, wherein: in each placing area, one side of the pushing module, which is close to the discharging end, extends upwards from the annular transmission chain.

4. An automated bar stock preparation platform as recited in claim 3, wherein: in each placing area, one side of the pushing module, which is close to the feeding end, is obliquely and downwards inclined.

5. The automated bar stock preparation platform of claim 2, wherein: the distance between every two adjacent pushing modules is d1, the width of each stock box is d2, and d2 < d 1.

6. The automated bar stock preparation platform of claim 1, wherein: the frame is including two side bearers that set up side by side and connect two crossbearers between the side bearer, wherein the crossbearer is including many horizontal poles that set up side by side, annular transmission chain installs many on the horizontal pole.

7. The automated bar stock preparation platform of claim 6, wherein: each side bearer includes vertical first branch and the second branch that sets up and connects first branch with third branch between the second branch, wherein two the transmission track corresponds respectively to be installed two on the third branch, and every the transmission track is along corresponding third branch length direction extends.

8. The automated bar stock preparation platform of claim 7, wherein: every the transmission track includes many deflector rolls, and two many in the transmission track the deflector roll aligns one by one and sets up.

9. The automated bar stock preparation platform of claim 7, wherein: the third branch is from a tip connection adjustable setting from top to bottom on the first branch, from another tip fixed connection in on the second branch, wherein feed end is located the third branch a tip, ejection of compact tip is located the third branch another tip.

10. The automated bar stock preparation platform of claim 7, wherein: the rack further comprises two limiting plates, wherein the two limiting plates are respectively and vertically connected to the two third supporting rods, and the two transmission tracks are located between the two limiting plates.

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