CN116692411B - Automatic feeding device for hydraulic valve block manufacturing - Google Patents

Abstract

The invention relates to the technical field of hydraulic valve block conveying, in particular to an automatic feeding device for hydraulic valve block manufacturing. The existing method is simple to operate, can flexibly place the processed hydraulic valve blocks according to the size of the hydraulic valve blocks, and reasonably utilizes the space, but does not limit the hydraulic valve blocks, so that the phenomenon of scratch or defect on the surface of the hydraulic valve blocks is caused. The frame, return word pole and the cooperation of separating the subassembly that keep off that adopts can carry out spacingly to it when a plurality of hydraulic valve piece pay-offs, avoid taking place the phenomenon of relative displacement between a plurality of hydraulic valve pieces to avoid a plurality of hydraulic valve piece surfaces to appear the phenomenon of mar or defect, ensured the integrality of a plurality of hydraulic valve pieces.

Description

Automatic feeding device for hydraulic valve block manufacturing

Technical Field

The invention relates to the technical field of hydraulic valve block conveying, in particular to an automatic feeding device for hydraulic valve block manufacturing.

Background

The hydraulic valve block is an important component used in a hydraulic system, and is generally composed of a plurality of valve assemblies and connecting pieces, and the flow, pressure, direction and other parameters of fluid are controlled through various valves, throttling devices and the like in the hydraulic valve block, so that the control and regulation functions of the hydraulic system are realized.

The hydraulic valve blocks are generally of rectangular structures, the rectangular metal blocks are subjected to multi-step drilling processing to form the hydraulic valve blocks, and because the hydraulic valve blocks are required to be subjected to multi-step drilling processing and surface changing processing, the hydraulic valve blocks can only be processed independently and cannot be processed in batches at the same time, the processed hydraulic valve blocks are required to be stacked and placed, when the processed hydraulic valve blocks are fed and stored, the hydraulic valve blocks which are processed independently are taken down from a machine tool by a manipulator and placed on a conveyor belt to be fed, the hydraulic valve blocks which are sent to a storage position are stacked, or the processed hydraulic valve blocks are placed in batches in a storage frame, after the storage frame is full, the storage frame is transported to the storage position to be stacked.

However, in the above method, the working times of the conveyor belt are required to be increased by adopting a method for independently transporting and stacking each hydraulic valve block, so that the energy consumption of feeding a large number of hydraulic valve blocks is increased, the feeding cost is increased, and the phenomenon of friction or collision between the hydraulic valve blocks is caused because the hydraulic valve blocks are not limited in the feeding process by adopting a concentrated feeding method, so that the surface of the hydraulic valve block is scratched or damaged, and the surface integrity of the hydraulic valve block is reduced.

Disclosure of Invention

Based on the above, it is necessary to provide an automatic feeding device for hydraulic valve block manufacturing, which aims to solve the problem in the prior art when feeding the manufactured hydraulic valve block.

In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: an automated hydraulic valve block manufacturing feeding device, comprising: and a conveying module.

The device comprises a conveying module, a placing unit, a pushing component and a pushing component, wherein the placing unit is installed on the conveying module and comprises a moving frame installed on the conveying module, two lifting components are symmetrically installed on the front and rear frame walls of the moving frame, a plurality of placing components which are evenly distributed from top to bottom are connected between the two lifting components in a sliding mode, and the pushing component is installed on the left side of the upper end of the moving frame.

The utility model provides a movable plate, including the movable plate, the movable plate is connected in sliding mode between the lifting unit, and joint subassembly is installed to movable plate left end upside department, and the collecting vat has been seted up at movable plate upper end middle part, and two slip openings have been seted up to movable plate right-hand member front and back symmetry, two common sliding connection has in the slip opening and places the frame, place the frame upper end and be provided with a plurality of word frames that return, a plurality of the same only size difference of word frame structure returns, a plurality of the mutual cover of word frame is established and is cooperated, is located outside return word frame and place frame fixed connection, a plurality of word frame upper end four corners department all has been seted up to the grafting groove that returns, is located the top of same word frame from last to lower evenly distributed and has a plurality of to separate and keep off the subassembly, upper and lower adjacent two keep off between the subassembly grafting cooperation, the grafting groove on the same word frame that returns and the fender subassembly grafting cooperation that is located the below.

According to the embodiment of the invention, the lifting part comprises two lifting hydraulic push rods which are symmetrically arranged on the wall of the movable frame in a left-right mode, L-shaped frames are arranged at the upper ends of the two lifting hydraulic push rods, a plurality of evenly-distributed placing openings are formed in the vertical sections of the L-shaped frames from top to bottom, U-shaped frames are inserted in the placing openings which are positioned at the same height in the vertical sections of the two L-shaped frames together, the openings of the U-shaped frames face the placing part, the U-shaped frames are in sliding connection with the movable plate, sealing plates are arranged at the left ends of the U-shaped frames, and the auxiliary plate is fixedly connected with the connecting springs.

According to the embodiment of the invention, the pushing component comprises a guide rail frame arranged at the left side of the upper end of the movable frame, an electric sliding block is connected to the guide rail frame in a sliding manner, a fixing part of the electric push rod is arranged in the middle of the electric sliding block in a penetrating manner, and the sliding part of the electric push rod is positioned at the right end of the electric sliding block.

According to the embodiment of the invention, the baffle assembly comprises four corner protection plates which are rectangular in distribution and are inserted into corresponding insertion grooves, the corner protection plates are of L-shaped structures, rectangular grooves are formed in the upper ends of corners of the corner protection plates, rectangular blocks are arranged at the lower ends of corners of the corner protection plates, cylindrical sleeves are inserted into two vertical ends of the corner protection plates, round rods are connected between two adjacent cylindrical sleeves on the same side in a sliding mode, and auxiliary springs are arranged between two ends of each round rod and the two cylindrical sleeves.

According to the embodiment of the invention, the clamping assembly comprises a strip-shaped plate arranged at the left side of the upper end of the movable plate, a sliding through hole is formed in the middle of the strip-shaped plate, a pushing strip is connected in the sliding through hole in a sliding mode, an inclined plane is arranged at the right end of the pushing strip, a clamping opening is formed in the lower side of the right end of the strip-shaped plate, a rectangular strip vertically penetrates through the upper groove wall of the clamping opening, a pushing through hole with a right trapezoid cross section is formed in the middle of the rectangular strip, the inclined plane of the pushing through hole faces upwards, the left opening is higher than the right opening, the pushing through hole is in sliding fit with the pushing strip, an auxiliary square plate is arranged at the upper end of the rectangular strip, and a clamping spring is arranged between the lower end of the auxiliary square plate and the strip-shaped plate.

According to the embodiment of the invention, a plurality of auxiliary rollers which are uniformly distributed are rotatably connected at the two sides of the upper end and the lower end of the moving plate.

According to the embodiment of the invention, the right end of the electric push rod is provided with a magnet which is in magnetic attraction fit with the strip-shaped plate.

According to the embodiment of the invention, the upper frame wall of the placement frame is provided with a plurality of strip-shaped through holes which are uniformly distributed, the left end of the upper frame wall of the placement frame is provided with a clamping plate with clamping holes, and the clamping plate is in plug-in fit with the clamping opening.

In summary, the present invention includes at least one of the following beneficial technical effects: 1. the frame, return word frame and separate and keep off the subassembly cooperation of placing that adopt can carry out spacingly to it when a plurality of hydraulic valve piece pay-offs, avoids taking place the phenomenon of relative displacement between a plurality of hydraulic valve pieces to avoid a plurality of hydraulic valve piece surfaces to appear the phenomenon of mar or defect, ensured the integrality of a plurality of hydraulic valve pieces.

2. The plurality of frames of placing, return the word frame and separate and keep off the subassembly cooperation, can pay-off a plurality of hydraulic valve pieces simultaneously, reduced the pay-off number of times of hydraulic valve piece to the consumption of energy that has reduced, and can adjust the word frame of returning and keep off the group according to the size of hydraulic valve piece, make it satisfy required, improved material feeding unit's suitability.

3. The pushing component is matched with the moving plate and the placing frame, so that a plurality of hydraulic valve blocks which are placed in order can be placed at the storage position together with the placing frame, the phenomenon of collision and inclination during separation of the hydraulic valve blocks and the feeding device is avoided, the step of secondary alignment after placement of the hydraulic valve blocks is eliminated, and the investment of manpower and material resources is reduced.

4. The pushing component is matched with the lifting component, so that the hydraulic valve blocks can be placed at storage positions with different heights, and the flexibility of the device in use is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of a first perspective view of an automatic feeding device for manufacturing a hydraulic valve block according to an embodiment of the invention.

Fig. 2 shows a schematic perspective view of a second perspective view of an automatic feeding device for manufacturing a hydraulic valve block according to an embodiment of the invention.

Fig. 3 shows a front view of a hydraulic valve block manufacturing automation feeding device provided according to an embodiment of the present invention.

Fig. 4 shows a cross-sectional view of a placement unit of a hydraulic valve block manufacturing automation feeding device provided according to an embodiment of the present invention.

Fig. 5 shows an enlarged view of the N region in fig. 4.

Fig. 6 shows a cross-sectional view of a moving plate and a clamping assembly of a hydraulic valve block manufacturing automation feeding device provided in accordance with an embodiment of the present invention.

Fig. 7 shows a cross-sectional view of a cylinder jacket, a round rod and an auxiliary spring of a hydraulic valve block manufacturing automated feeding device according to an embodiment of the present invention.

Fig. 8 shows a schematic structural view of a placement frame, a return frame and a baffle assembly of the hydraulic valve block manufacturing automatic feeding device according to an embodiment of the invention.

Fig. 9 is a schematic view showing a structure of a hydraulic valve block placed in a placement frame according to an embodiment of the present invention.

Fig. 10 shows an enlarged view of the region X in fig. 2.

Wherein the above figures include the following reference numerals: 1. a transport module; 2. a placement unit; 21. a moving frame; 22. a lifting member; 221. lifting the hydraulic push rod; 222. an L-shaped frame; 223. a U-shaped frame; 23. placing the components; 231. a moving plate; 2311. an auxiliary roller; 2312. a sliding opening; 232. a clamping assembly; 2321. a strip-shaped plate; 2322. a sliding through hole; 2323. pushing the strips; 2324. a rectangular bar; 2325. a clamping spring; 2326. a clamping opening; 2327. pushing the through hole; 233. placing a frame; 2331. a bar-shaped through hole; 2332. a clamping plate; 234. a character returning frame; 235. a barrier assembly; 2351. a corner protection plate; 2352. a cylindrical sleeve; 2353. a round bar; 2354. an auxiliary spring; 24. a pushing member; 241. a guide rail frame; 242. an electric slide block; 243. an electric push rod; 2431. and (3) a magnet.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1, an automatic feeding device for hydraulic valve block manufacturing includes: a transport module 1.

Referring to fig. 1, 2 and 3, a placement unit 2 is installed on the conveying module 1, the placement unit 2 includes a moving frame 21 installed on the conveying module 1, two lifting members 22 are symmetrically installed on front and rear frame walls of the moving frame 21, a plurality of placement members 23 which are uniformly distributed from top to bottom are slidably connected between the two lifting members 22, and a pushing member 24 is installed at the left side of the upper end of the moving frame 21.

Referring to fig. 4, 6, 8 and 10, the placing member 23 includes a moving plate 231 slidably connected between the two lifting members 22, a clamping assembly 232 is installed at an upper side of a left end of the moving plate 231, a collecting tank is provided in a middle portion of an upper end of the moving plate 231, two sliding openings 2312 are symmetrically provided in front and back of a right end of the moving plate 231, a placing frame 233 is slidably connected in the two sliding openings 2312 together, a plurality of return character frames 234 are provided at an upper end of the placing frame 233, a plurality of return character frames 234 are identical in structure and different in size, the return character frames 234 are mutually sleeved and matched, the return character frames 234 are fixedly connected with the placing frame 233 at outermost sides, a plurality of plug grooves are provided at four corners of an upper end of the return character frames 234, a plurality of baffle assemblies 235 are uniformly distributed above the return character frames 234 from top to bottom, and plug grooves on the same return character frames 234 are matched with the baffle assemblies 235 at bottom in a plug-in a plug manner.

Referring to fig. 8, a plurality of uniformly distributed bar-shaped through holes 2331 are formed in the upper frame wall of the placement frame 233, and a clamping plate 2332 with clamping holes is mounted at the left end of the upper frame wall of the placement frame 233.

Referring to fig. 4, 6 and 8, in a specific operation, in an initial state, the moving plate 231 and the placement frame 233 are in a separated state, the moving plate 231 and the lifting component 22 are in a separated state, one or more return frames 234 are selected according to the size of the hydraulic valve block to be placed, one return frame 234 or a plurality of return frames 234 which are sleeved and connected are placed at the upper end of the placement frame 233, and the installed return frames 234 limit the placed return frames 234, so that the function of placing the hydraulic valve blocks with different sizes is realized, the flexibility of using the device is improved, then the placement frame 233 with the return frames 234 is inserted into two sliding openings 2312 on the moving plate 231 and matched with the clamping component 232, and the moving plate 231 plays a role of supporting the placement frame 233.

Referring to fig. 4-6, the clamping assembly 232 includes a bar-shaped plate 2321 mounted at the left side of the upper end of the movable plate 231, a sliding through hole 2322 is formed in the middle of the bar-shaped plate 2321, a pushing bar 2323 is slidably connected in the sliding through hole 2322, a slant is provided at the right end of the pushing bar 2323, a clamping opening 2326 is formed at the lower side of the right end of the bar-shaped plate 2321, the clamping plate 2332 is in plug-in fit with the clamping opening 2326, a rectangular bar 2324 is vertically arranged on the upper groove wall of the clamping opening 2326 in a penetrating manner, a pushing through hole 2327 with a right trapezoid cross section is formed in the middle of the rectangular bar 2324, the slant of the pushing through hole 2327 faces upwards, the opening on the left side is greater than the opening on the right side, the pushing through hole 2327 is in sliding fit with the pushing bar 2323, an auxiliary square plate is mounted at the upper end of the rectangular bar 2324, and a clamping spring 2325 is mounted between the lower end of the auxiliary square plate and the bar 2321.

Referring to fig. 4-6, in specific operation, when the placing frame 233 is plugged onto the moving plate 231, the auxiliary square plate is lifted manually, the auxiliary square plate drives the rectangular bar 2324 to move upwards and move out of the range of the clamping opening 2326, then the clamping plate 2332 on the placing frame 233 moves into the clamping opening 2326, the auxiliary square plate is loosened, and the clamping spring 2325 drives the auxiliary square plate to descend, so that the rectangular bar 2324 is driven to move into the clamping hole on the clamping plate 2332, the function of limiting the placing frame 233 is achieved, and the phenomenon that the placing frame 233 slides when the hydraulic valve block is placed is avoided.

Referring to fig. 1, 2, 4 and 10, the lifting unit 22 includes two lifting hydraulic pushing rods 221 symmetrically installed on the wall of the moving frame 21, two L-shaped frames 222 are installed at the upper ends of the two lifting hydraulic pushing rods 221, a plurality of evenly distributed placement openings are formed in the vertical section of the L-shaped frames 222 from top to bottom, two U-shaped frames 223 are inserted in the placement openings at the same height on the vertical section of the L-shaped frames 222, the openings of the U-shaped frames 223 face the placement unit 23, the U-shaped frames 223 are slidably connected with the moving plate 231, and sealing plates are installed at the left ends of the U-shaped frames 223.

Referring to fig. 2 and 4, in a specific operation, in an initial state, a plurality of U-shaped frames 223 on the L-shaped frame 222 are located above the moving frame 21, the moving plate 231 inserted with the placing frame 233 is manually inserted into two opposite U-shaped frames 223 located at the lowest, the two opposite U-shaped frames 223 support the moving plate 231, and the auxiliary plate is used for limiting the distance that the moving plate 231 moves toward the pushing member 24.

Referring to fig. 4, 7 and 8, the baffle assembly 235 includes four corner protection plates 2351 which are rectangular and are inserted into corresponding insertion grooves, the corner protection plates 2351 are in an L-shaped structure, rectangular grooves are formed in the upper ends of corners of the corner protection plates 2351, the lower ends of the corners of the corner protection plates 2351 are provided with rectangular block diagrams, cylindrical sleeves 2352 are inserted into two vertical ends of the corner protection plates 2351, round rods 2353 are connected between the two adjacent cylindrical sleeves 2352 on the same side in a sliding manner, and auxiliary springs 2354 are arranged between two ends of each round rod 2353 and the two cylindrical sleeves 2352.

Referring to fig. 4, 5, 7 and 9, in specific operation, at first, according to the size of the selected return frame 234, four corner protection plates 2351 are placed in a rectangular shape manually, two adjacent corner protection plates 2351 are connected with two cylindrical sleeves 2352 through a round rod 2353, thus completing the assembly of one baffle assembly 235, repeating the previous steps, assembling a plurality of baffle assemblies 235, the plurality of baffle assemblies 235 are mutually independent individuals, sequentially and orderly stacking the processed plurality of hydraulic valve blocks at the upper end of the placement frame 233 and in the return frame 234 through a mechanical arm, limiting the stacked hydraulic valve blocks by the return frame 234, avoiding the phenomenon of relative displacement of the hydraulic valve blocks during the subsequent transportation, after the stacking of one layer of hydraulic valve blocks, manually inserting the four corner protection plates 2351 in one baffle assembly 235 into four inserting grooves on the innermost return frame 234, the cylindrical sleeve 2352 is matched with the auxiliary spring 2354, the connection length between the cylindrical sleeve 2352 and the round rod 2353 can be adjusted, so that the requirements of the character returning frames 234 with different sizes can be met, then a plurality of hydraulic valve blocks are sequentially stacked at the upper ends of the lower hydraulic valve blocks, four corner protection plates 2351 are matched with the four round rods 2353 and the eight cylindrical sleeves 2352 to limit the stacked hydraulic valve blocks, the hydraulic valve blocks are prevented from inclining or relatively displacing during transportation, each layer of hydraulic valve blocks are stacked, a new baffle assembly 235 is inserted into a baffle assembly 235 positioned below until the hydraulic valve blocks are stacked to the required height, then a corresponding number of character returning frames 234 are placed at the upper ends of the new placing frames 233, then the placing frames 233 with the character returning frames 234 are inserted into two sliding openings 2312 on the moving plates 231 and matched with the clamping assemblies 232, then, the moving plates 231 inserted with the placing frames 233 are placed in the two opposite U-shaped frames 223 above the hydraulic valve blocks, the stacking process of the hydraulic valve blocks is repeated, after the stacking of the hydraulic valve blocks is completed, the lifting hydraulic push rods 221 are started, the lifting hydraulic push rods 221 drive the U-shaped frames 223 to move towards the moving frames 21 through the L-shaped frames 222, the U-shaped frames 223 drive the moving plates 231 to move, the moving plates 231 drive the placing frames 233 with the hydraulic valve blocks to move into the moving frames 21, then the conveying module 1 is started, the conveying module 1 is an existing conveying device, the conveying module 1 drives the moving frames 21 to move to the positions where the hydraulic valve blocks are required to be stored, in the moving process, the baffle assembly 235 is matched with the return frames 234, the phenomenon that the hydraulic valve blocks are damaged due to collision during the moving of the hydraulic valve blocks is avoided, then the lifting hydraulic push rods 221 are started, the lifting hydraulic push rods 221 drive the U-shaped frames 223 to move upwards through the L-shaped frames 222, the U-shaped frames 223 drive the moving plates 231 to move to the required height, the conveying module 1 drives the placing frames 233 to move to the required height, and the conveying module 1 drives the conveying module 1 to move the conveying module to the required height.

Referring to fig. 1, the pushing member 24 includes a guide rail frame 241 mounted at the left side of the upper end of the moving frame 21, an electric slider 242 slidably connected to the guide rail frame 241, a fixing portion of the electric push rod 243 passing through the middle of the electric slider 242, and a sliding portion of the electric push rod 243 located at the right end of the electric slider 242.

Referring to fig. 6, a plurality of auxiliary rollers 2311 are rotatably connected to both sides of the upper and lower ends of the moving plate 231.

Referring to fig. 4 and 5, a magnet 2431 is mounted at the right end of the electric push rod 243, and the magnet 2431 is magnetically engaged with the strip 2321.

Referring to fig. 4-9, in specific operation, after the placing frame 233 moves to a required height, the electric slider 242 is started, the electric slider 242 drives the electric push rod 243 to move to the bar-shaped plate 2321, then the electric push rod 243 is started, the magnet 2431 on the electric push rod 243 moves towards the bar-shaped plate 2321 and pushes the pushing bar 2323, the inclined plane on the pushing bar 2323 pushes the pushing through hole 2327 in the middle of the rectangular bar 2324, thereby driving the rectangular bar 2324 to move out of the clamping hole on the clamping plate 2332, releasing the limit of the placing frame 233, at this time, the magnet 2431 on the electric push rod 243 contacts with the bar-shaped plate 2321 and is magnetically attracted and matched with the bar-shaped plate 2321, the electric push rod 243 continues to push the bar-shaped plate 2321, the force of the bar-shaped plate 2321 drives the moving plate 231 to move, the moving plate 231 drives the placing frame 233 to move, when the placing frame 233 drives the hydraulic valve block to move to the storage position of the existing storage table, at this time the placing frame 233 has a certain height with the existing storage table, lifting hydraulic push rod 221 drives placing frame 233 to descend through moving plate 231 and contact with the depositing table, then electric push rod 243 drives bar-shaped plate 2321 to reset through magnetic attraction of magnet 2431, bar-shaped plate 2321 drives moving plate 231 to separate from placing frame 233, auxiliary roller 2311 on moving plate 231 reduces friction force between moving plate 231 and placing frame 233, moving plate 231 is convenient, a plurality of bar-shaped through holes 2331 arranged on the upper frame wall of placing frame 233 eliminates fragments falling off from processed hydraulic valve blocks, fragments fall into collecting groove on moving plate 231 through bar-shaped through holes 2331 to be collected intensively, influence of fragments on later package and use is avoided, placing of a plurality of hydraulic valve blocks is integrally placed, and sliding friction between hydraulic valve blocks and depositing table during placing is avoided through placing frame 233 on the depositing table, avoiding the hydraulic valve piece to appear the mar, also having reduced the phenomenon that bumps into appears between the hydraulic valve piece, guaranteed the integrality of hydraulic valve piece, hold simultaneously and put the frame 233 repeatedly usable that places of hydraulic valve piece, avoid increasing the cost of hydraulic valve piece pay-off, the back that the movable plate 231 resets, the rethread electric slider 242 adjusts electric putter 243 and moves to another strip shaped plate 2321 department, repeats preceding step, until the hydraulic valve piece pay-off of transportation is accomplished after all placing of hydraulic valve piece.

The invention is particularly used: s1: depending on the size of the desired placement hydraulic valve block, a corresponding number of return frames 234 are placed on the upper end of the placement frame 233, and then the placement frame 233 with the return frames 234 placed thereon is inserted into the two sliding openings 2312 on the moving plate 231 and engaged with the clamping assembly 232.

S2: the movable plate 231 inserted with the placement frame 233 is manually inserted into the two opposite U-shaped frames 223 positioned at the lowest position, the two opposite U-shaped frames 223 support the movable plate 231, the four corner protection plates 2351 are placed in a rectangular shape, the two adjacent corner protection plates 2351 are connected through the round rod 2353 and the two cylindrical sleeves 2352, so that the assembly of one baffle assembly 235 is completed, the previous steps are repeated, and a plurality of baffle assemblies 235 are assembled.

S3: the plurality of processed hydraulic valve blocks are orderly stacked at the upper end of the placement frame 233 and positioned in the return character frame 234 through the mechanical arm, the return character frame 234 limits the stacked hydraulic valve blocks to avoid the phenomenon of relative displacement when the hydraulic valve blocks are transported later, after one layer of hydraulic valve blocks are stacked, four corner protection plates 2351 in one baffle assembly 235 are spliced in four splicing grooves on the innermost return character frame 234 in a manual mode, the cylindrical sleeves 2352 are matched with auxiliary springs 2354, the connection length between the cylindrical sleeves 2352 and the round rods 2353 can be adjusted to meet the requirements of the return character frames 234 with different sizes, then the plurality of hydraulic valve blocks are stacked at the upper end of the hydraulic valve block below in sequence, the four corner protection plates 2351 are matched with the four round rods 2353 and eight cylindrical sleeves 2352 to limit the stacked hydraulic valve blocks, each time a layer of hydraulic valve blocks is stacked, a new baffle assembly 235 is inserted into the baffle assembly 235 positioned below the hydraulic valve blocks until the hydraulic valve blocks are stacked to a required height, then a corresponding number of return frames 234 are placed at the upper ends of the new placement frames 233, then the placement frames 233 with the return frames 234 are inserted into two sliding openings 2312 on the moving plates 231 and matched with the clamping assemblies 232, then the moving plates 231 with the placement frames 233 are placed in two opposite U-shaped frames 223 above the hydraulic valve blocks, the stacking process of the hydraulic valve blocks is repeated, after the stacking of a plurality of hydraulic valve blocks is completed, the lifting hydraulic push rods 221 are started, the lifting hydraulic push rods 221 drive the U-shaped frames 223 to move towards the moving frames 21 through the L-shaped frames 222, the U-shaped frames 223 drive the plurality of moving plates 231 to move, the moving plate 231 moves the placement frame 233 with the hydraulic valve block placed therein into the moving frame 21.

S4: then, the conveying module 1 is started, the conveying module 1 drives the movable frame 21 to move to a position where the hydraulic valve blocks are required to be stored, then, the lifting hydraulic push rod 221 is started, the lifting hydraulic push rod 221 drives the U-shaped frame 223 to move upwards through the L-shaped frame 222, the U-shaped frame 223 drives the plurality of movable plates 231 to move to a required height, and the movable plates 231 drive the placing frame 233 with the hydraulic valve blocks to move to the required height.

S5: starting the electric sliding block 242, the electric sliding block 242 drives the electric sliding rod 243 to move to the position of the strip-shaped plate 2321, then starting the electric sliding rod 243, the magnet 2431 on the electric sliding rod 243 moves towards the direction of the strip-shaped plate 2321 and pushes the push rod 2323, the inclined plane on the push rod 2323 pushes the push through hole 2327 in the middle of the rectangular rod 2324, thereby driving the rectangular rod 2324 to move out of the clamping hole on the clamping plate 2332, limiting the placing frame 233 is relieved, at the moment, the magnet 2431 on the electric sliding rod 243 is in contact with the strip-shaped plate 2321 and is in magnetic attraction fit with the strip-shaped plate 2321, the electric sliding rod 243 continuously pushes the strip-shaped plate 2321, the strip-shaped plate 2321 is stressed to drive the moving plate 231 to move, the placing frame 233 is driven to move, when the placing frame 233 drives the hydraulic valve block to move to the storage position of the existing storage table, at the moment, the placing frame 233 has a certain height with the existing storage table, the lifting hydraulic sliding rod 221 drives the placing frame 233 to descend through the moving plate 231 and is contacted with the storage table, then the electric sliding rod 243 is driven to reset through the magnetic attraction of the magnet 2431, at the moment, the strip-shaped rod 2321 drives the moving plate 2321 to move the moving plate 2321 to separate the moving plate 231 from the moving plate 231, after the moving plate 231 and the moving plate 231 is reset through the moving plate 231, and then the hydraulic valve block is repeatedly reset to complete the hydraulic sliding plate, and the step is completed, and the hydraulic feeding step is completed.

In the description of the embodiments of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "outer", etc., are based on those shown in the drawings, are merely for convenience of describing the embodiments of the present invention and for simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of 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. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.

Claims (5)

1. Automatic material feeding unit is made to hydraulic valve piece, including transport module (1), its characterized in that:

the device comprises a conveying module (1), a placing unit (2), a pushing component (24) and a pushing component, wherein the placing unit (2) is arranged on the conveying module (1), the placing unit (2) comprises a moving frame (21) arranged on the conveying module (1), two lifting components (22) are symmetrically arranged on the front and rear frame walls of the moving frame (21), a plurality of placing components (23) which are uniformly distributed from top to bottom are connected between the two lifting components (22) in a sliding manner, and the pushing component (24) is arranged at the left side of the upper end of the moving frame (21);

the placing component (23) comprises a moving plate (231) which is connected between the two lifting components (22) in a sliding mode, a clamping assembly (232) is arranged at the upper side of the left end of the moving plate (231), collecting grooves are formed in the middle of the upper end of the moving plate (231), two sliding openings (2312) are symmetrically formed in the front and back of the right end of the moving plate (231), a placing frame (233) is connected in the sliding openings (2312) in a sliding mode, a plurality of word returning frames (234) are arranged at the upper end of the placing frame (233), the plurality of word returning frames (234) are identical in structure and different in size, the plurality of word returning frames (234) are mutually sleeved and matched, the word returning frames (234) are fixedly connected with the placing frame (233) at the outermost side, plug grooves are formed in four corners of the upper end of the word returning frames (234), a plurality of baffle assemblies (235) are uniformly distributed from top to bottom and matched with each other, and the upper baffle assemblies (235) and the lower baffle assemblies (235) are matched with the plug grooves at the top of the same word returning frame;

the clamping assembly (232) comprises a strip-shaped plate (2321) arranged at the left side of the upper end of the movable plate (231), a sliding through hole (2322) is formed in the middle of the strip-shaped plate (2321), a pushing strip (2323) is connected in a sliding mode in the sliding through hole (2322), a clamping opening (2326) is formed in the lower side of the right end of the strip-shaped plate (2321), a rectangular strip (2324) is vertically arranged on the upper groove wall of the clamping opening (2326) in a penetrating mode, a pushing through hole (2327) with a right trapezoid cross section is formed in the middle of the rectangular strip (2324), the pushing through hole (2327) is in sliding fit with the pushing strip (2323), an auxiliary square plate is arranged at the upper end of the rectangular strip (2324), and a clamping spring (2325) is arranged between the lower end of the auxiliary square plate and the strip-shaped plate (2321);

the pushing component (24) comprises a guide rail frame (241) arranged at the left side of the upper end of the movable frame (21), an electric sliding block (242) is connected to the guide rail frame (241) in a sliding manner, a fixed part of the electric push rod (243) is arranged in the middle of the electric sliding block (242) in a penetrating manner, and a sliding part of the electric push rod (243) is positioned at the right end of the electric sliding block (242);

the right end of the electric push rod (243) is provided with a magnet (2431), and the magnet (2431) is in magnetic attraction fit with the strip-shaped plate (2321).

2. The automated hydraulic valve block manufacturing feeding device of claim 1, wherein: the lifting part (22) comprises two lifting hydraulic pushing rods (221) which are symmetrically arranged on the frame wall of the movable frame (21), L-shaped frames (222) are arranged at the upper ends of the lifting hydraulic pushing rods (221), a plurality of evenly distributed placement openings are formed in the vertical sections of the L-shaped frames (222) from top to bottom, U-shaped frames (223) are jointly inserted in the placement openings in the same height in the vertical sections of the L-shaped frames (222), the U-shaped frames (223) face to the placement part (23), the U-shaped frames (223) are in sliding connection with the movable plate (231), and the left ends of the U-shaped frames (223) are arranged.

3. The automated hydraulic valve block manufacturing feeding device of claim 1, wherein: the baffle assembly (235) comprises four corner protection plates (2351) which are distributed in a rectangular mode and are inserted into corresponding insertion grooves, the corner protection plates (2351) are of an L-shaped structure, rectangular grooves are formed in the upper ends of corners of the corner protection plates (2351), rectangular blocks are arranged at the lower ends of the corners of the corner protection plates (2351), cylindrical sleeves (2352) are inserted into two vertical ends of the corner protection plates (2351), round rods (2353) are connected between two adjacent cylindrical sleeves (2352) on the same side in a sliding mode, and auxiliary springs (2354) are arranged between two ends of each round rod (2353) and two cylindrical sleeves (2352).

4. The automated hydraulic valve block manufacturing feeding device of claim 1, wherein: a plurality of auxiliary rollers (2311) which are uniformly distributed are rotatably connected to the two sides of the upper end and the lower end of the moving plate (231).

5. The automated hydraulic valve block manufacturing feeding device of claim 1, wherein: a plurality of uniformly distributed strip-shaped through holes (2331) are formed in the upper frame wall of the placement frame (233), a clamping plate (2332) with a clamping hole is arranged at the left end of the upper frame wall of the placement frame (233), and the clamping plate (2332) is in plug-in fit with the clamping opening (2326).