CN209939788U

CN209939788U - Non-stop material stopping mechanism of hydraulic pipe joint feeding device

Info

Publication number: CN209939788U
Application number: CN201920425048.5U
Authority: CN
Inventors: 李助业
Original assignee: Ningbo Fenghua Gaoxin Compaq Hydraulic Co Ltd
Current assignee: Ningbo Fenghua Gaoxin Compaq Hydraulic Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-14
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to the field of pipe joint production, in particular to a non-stop material stopping mechanism of a hydraulic pipe joint feeding device, which comprises a conveyor belt, a side supporting plate and a side supporting frame which are arranged at the two sides of the conveyor belt, and also comprises a flat pushing mechanism and a material stopping mechanism which are respectively arranged at the tail end of the conveyor belt, wherein the material stopping mechanism comprises a contact rod, a material stopping plate and a tension spring, the contact rod is vertical to the length direction of the conveyor belt, the material stopping plate is positioned above the conveyor belt, one end of the material stopping plate, which is far away from the contact rod, is hinged with the inner wall of the side supporting plate, when the first cylinder pushes the previous pipe joint, the mode that the material stopping plate releases the next pipe joint to advance is used for releasing the pipe joints on the conveying belt one by one, and the process is simple and efficient.

Description

Non-stop material stopping mechanism of hydraulic pipe joint feeding device

Technical Field

The utility model relates to a coupling production field, concretely relates to hydraulic pressure pipe joint material feeding unit's non-stop material mechanism.

Background

The hydraulic system functions to increase the force by changing the pressure. Hydraulic systems can be divided into two categories: hydraulic transmission systems and hydraulic control systems. Hydraulic drive systems have as a primary function the transmission of power and motion. Hydraulic control systems are designed to provide a hydraulic system output that meets specific performance requirements (particularly dynamic performance), and are generally referred to as hydraulic drive systems. A complete hydraulic system consists of five parts, namely a power element, an actuator, a control element, an auxiliary element (attachment) and hydraulic oil.

The hydraulic pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a ferrule type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint. When processing one by one hydraulic pressure coupling in the workshop, need put things in good order all coupling parts on the conveyer belt one by one and carry, make all coupling parts send into the manufacturing procedure one by one and process, before getting into the manufacturing procedure, need send the conveyer belt in proper order with all parts and carry out follow-up automated production, the end of conveyer belt needs to send the coupling one by one into next process, this requires when single coupling of propelling movement, the coupling of rear need stop the gos forward temporarily, just can continue to go forward after waiting for last coupling to send away, if realize the short pause through the mode of stopping the conveyer belt, the very big life-span of conveyer belt that has influenced of this kind of mode, and is not efficient simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure union material feeding unit does not shut down and ends material mechanism.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a hydraulic pressure pipe joint material feeding unit's non-stop ends material mechanism, including the conveyer belt, set up collateral branch fagging and the collateral branch strut in the conveyer belt both sides, still including setting up respectively in the terminal flat push mechanism of conveyer belt and ending material mechanism, flat push mechanism is fixed to be set up in the conveyer belt one side of keeping away from the collateral branch fagging, end material mechanism and include the feeler lever, end flitch and extension spring, the feeler lever is connected with the output of flat push mechanism, the length direction of feeler lever perpendicular to conveyer belt, it is located the top of conveyer belt to end the flitch, it is articulated with the inner wall of collateral branch fagging to end the one end that the feeler lever was kept away from to the flitch, the one end of extension spring is fixed to be.

As a hydraulic pressure pipe joint material feeding unit's preferred scheme that does not shut down and end material mechanism, end the flitch by the bar wane, connecting axle and pressure strip are constituteed, the bar wane is parallel to each other and all perpendicular with the connecting axle with the pressure strip, the connecting axle is located between pressure strip and the bar wane, the both ends of connecting axle respectively with the top of pressure strip and the tip fixed connection of bar wane, the lower half downwardly extending of pressure strip to the conveyer belt directly over and be located one side of pipe connection in the conveyer belt, the bar wane is located the top of collateral branch fagging, the inboard top of collateral branch fagging is equipped with a vertical ascending articulated shaft, the connecting axle rotates the cover and locates on the articulated shaft.

As a hydraulic pressure union material feeding unit's the preferred scheme that stops the material mechanism that does not shut down, the outside of collateral branch backup pad is equipped with a cylinder shell that is used for holding the extension spring, in the one end fixed connection to cylinder shell of extension spring, the other end of extension spring extend to the conveyer belt top and with the lower half fixed connection of pressure strip in the cylinder shell, the lower half of pressure strip is equipped with the cassette that is used for supplying the extension spring joint.

As a hydraulic pressure pipe joint material feeding unit's the preferred scheme that does not shut down material mechanism, the flat push mechanism includes first cylinder and L type scraping wings, first cylinder sets up in the terminal one side of conveyer belt through a collateral branch carriage, the collateral branch carriage is the lateral wall fixed connection of level and conveyer belt, first cylinder is the fixed top that sets up with the collateral branch carriage of horizontality, L type scraping wings comprises a long slab and a short slab, the output shaft of first cylinder and the long slab fixed connection of L type scraping wings, the conflict pole is the level and sets up in the short slab top of L type scraping wings.

As a hydraulic pipe joint material feeding unit's the preferred scheme that does not shut down and end material mechanism, the pole of contradicting is connected through the short slab top of a fixture block and L type scraping wings, and the short slab top of L type scraping wings is located to fixture block fixing clip, supports the feeler lever and is the level and runs through the first half of fixture block and through two lock nut and fixture block fixed connection.

As a preferred scheme of the non-stop material stopping mechanism of the hydraulic pipe joint feeding device, the articulated shaft is fixedly connected with the inner wall of the side supporting plate through a hoop.

The utility model has the advantages that: the utility model discloses a hydraulic pressure pipe joint material feeding unit's non-stop ends material mechanism, when through the preceding coupling of first cylinder propelling movement, the mode that the coupling of back was gone forward is released to the material plate that ends to the touch realizes passing one by one that the pipe connection was gone on to the conveyer belt, and the process is simple and high-efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is an exploded view of the partial three-dimensional structure of the present invention;

FIG. 4 is a partial perspective view of a first pushing mechanism;

FIG. 5 is a first partial schematic plan view of the material stopping mechanism;

FIG. 6 is a second schematic partial plan view of the material stopping mechanism;

FIG. 7 is a partial perspective view of a second pushing mechanism;

FIG. 8 is a third partial perspective view of the pushing mechanism;

FIG. 9 is a schematic perspective view of the feeding mechanism;

FIG. 10 is an exploded perspective view of the loading mechanism;

FIG. 11 is a plan sectional view of the feed mechanism;

in the figure: the device comprises a supporting table 1, a conveying belt 2, a feeding mechanism 3, a first air cylinder 4, an L-shaped material pushing plate 5, an L-shaped baffle 6, a material moving channel 7, a second air cylinder 8, a push rod 9, a side supporting frame 10, a side supporting plate 11, a side supporting seat 12, a trough 13, a connecting plate 14, a limiting plate 15, a push ring 16, a strip-shaped hole 17, a circular leak hole 18, a rectangular leak hole 19, a material receiving basin 20, a counting sensor 21, a touch rod 22, a material stopping plate 23, a tension spring 24, a strip-shaped warping plate 25, a connecting shaft 26, a pressing plate 27, a hinge shaft 28, a clamp 29, a cylindrical shell 30, a clamp seat 31, a clamp block 32, a locking nut 33, a bin 34, a box frame 35, a first ejector plate 36, a second ejector plate 37, a lifting plate 38, a third air cylinder 39, a lower partition plate 40, an upper partition plate 41, a feeding bin 42, a first inclined plate 43, a second inclined plate 44, a third inclined plate 45, a rectangular mounting frame 49, an anti-blocking upper sliding plate 50, an anti-blocking lower sliding plate 51 and a storage bin 52.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 11, a feeding device for a hydraulic pipe joint comprises a supporting table 1, a conveyor belt 2, a feeding mechanism 3, a pushing mechanism and a material stopping mechanism, wherein the conveyor belt 2 is fixedly arranged at the top of the supporting table 1 in a horizontal state, the feeding mechanism 3 is arranged at one side of the starting end of the conveyor belt 2, the pushing mechanism is arranged at the tail end of the conveyor belt 2, the material stopping mechanism is arranged above the tail end of the conveyor belt 2 and close to the pushing mechanism, the material stopping mechanism is arranged between the pushing mechanism and the feeding mechanism 3, the pushing mechanism comprises a first cylinder 4, an L-shaped material pushing plate 5, an L-shaped baffle plate 6, a material moving channel 7 and a second cylinder 8, the material moving channel 7 is arranged at one side of the tail end of the conveyor belt 2 in a parallel and attached manner, the first cylinder 4 is horizontally arranged at one side of the tail end of the conveyor belt 2 away from the material moving channel 7, an output shaft of the first cylinder 4 is vertically, l type baffle 6 is fixed to be set up and is close to one side that the material removal said 7 with L

type scraping wings

5, 8 levels of second cylinder set up in the outside that the material removal said 7, 8 output shafts of second cylinder are on a parallel with conveyer belt 2 and set up towards

feed mechanism

3, 8 output shaft of second cylinder has a horizontally push rod 9, push rod 9 is located the material removal and says 7, the both sides of conveyer belt are provided with collateral branch strut frame 10 and collateral branch fagging 11 respectively, collateral branch fagging 11 is located and is removed between material way 7 and feed mechanism 3, it sets up in collateral branch fagging 11 and is close to the one end top that the material removal said 7 to end the material mechanism.

The first cylinder 4 is arranged on one side of the tail end of the conveying belt 2 through a side supporting seat 12, the side supporting seat 12 is horizontally fixedly connected with the side wall of the conveying belt 2, the upper end face of the side supporting seat 12 is flush with the upper end face of the conveying belt 2, the first cylinder 4 is horizontally fixedly arranged on the top of the side supporting seat 12, the L-shaped material pushing plate 5 and the L-shaped baffle plate 6 are both composed of a long plate and a short plate, the output shaft of the first cylinder 4 is fixedly connected with the long plate of the L-shaped material pushing plate 5, the L-shaped baffle plate 6 is arranged on one side of the L-shaped material pushing plate 5 far away from the first cylinder 4, the long edge of the L-shaped baffle plate 6 is fixedly connected with the long edge of the L-shaped material pushing plate 5, the short plate of the L-shaped baffle plate 6 is arranged on one side of the long edge far away from the first cylinder 4 and extends to the top of the conveying belt, the, the minimum distance between the L-shaped baffle 6 and the end of the side support frame 10 is equal to the length of a single pipe joint. When the pipe joint parts are conveyed to the tail end through the conveyor belt 2, the pipe joint parts are blocked by the short plate of the L-shaped baffle 6 and stop advancing, then the first air cylinder 4 acts to drive the L-shaped material pushing plate 5 to push towards the direction vertical to the conveyor belt 2, and further the pipe joint stopped by the L-shaped baffle 6 is pushed into the material moving channel 7.

Move the top of material way 7 and be equipped with a undercut silo 13, the length direction of silo 13 is parallel with the length direction of conveyer belt 2, second cylinder 8 with move the outside fixed connection of material way 7, push rod 9 is the horizontality and sets up in silo 13, push rod 9 is parallel and the two is through a connecting plate 14 fixed connection with second cylinder 8, it is close to the fixed vertical limiting plate 15 that is provided with of one end of feed mechanism 3 to move material way 7, push rod 9 slides and runs through the first half of limiting plate 15, the fixed cover that is equipped with a throw-out collar 16 that is used for promoting silo 13 inner tube coupling of the push rod 9 one end of keeping away from connecting plate 14. After the pipe joint falls into the material groove 13 at the top of the material moving channel 7, the second air cylinder 8 acts to drive the push rod 9 to translate, so that the push rod 9 pushes the pipe joint in the material groove 13 to the tail end of the material moving channel 7 to enter a subsequent processing technology.

The L-shaped baffle 6 is provided with a horizontal strip-shaped hole 17 on the long plate, and the L-shaped baffle 6 passes through the strip-shaped hole 17 through two bolts and is fixedly connected with the long plate of the L-shaped material pushing plate 5. The strip-shaped holes 17 are matched with bolts and used for adjusting the mounting position of the L-shaped baffle 6 on the L-shaped material pushing plate 5, and further adjusting the distance between the short plate of the L-shaped baffle 6 and the tail end of the side supporting plate 11.

The tank bottom of silo 13 is equipped with a plurality of circular small opening 18, and the bottom that moves the material way 7 is equipped with a rectangle small opening 19, and all circular small openings 18 all are located rectangle small opening 19 under, move and are provided with a material receiving basin 20 under the material way 7, and material receiving basin 20 is located rectangle small opening 19 under. The circular leak hole 18 at the bottom of the trough 13 is used for allowing easily fallen impurities such as scraps on parts to fall down and fall into the receiving basin 20 below through the rectangular through hole for collection.

The top of the middle section of the side support frame 10 is provided with a counting sensor 21, and the detection end of the counting sensor 21 extends downwards to the right above the conveyor belt 2 in an inclined way. The counting sensor 21 is used to count the number of the pipe joint parts passing on the conveyor belt 2.

The material stopping mechanism comprises a touch rod 22, a material stopping plate 23 and a tension spring 24, the touch rod 22 is arranged at the top of a short plate of the L-shaped material pushing plate 5, the length direction of the touch rod 22 is perpendicular to the length direction of the conveyor belt 2, one end of the material stopping plate 23, which is far away from the touch rod 22, is hinged with the inner wall of the side support plate 11, one end of the tension spring 24 is fixedly arranged on the side support plate 11, the other end of the tension spring 24 is fixedly connected with one end of the material stopping plate 23, which is far away from the touch rod 22, the material stopping plate 23 is composed of a strip-shaped warping plate 25, a connecting shaft 26 and a pressing plate 27, the strip-shaped warping plate 25 and the pressing plate 27 are parallel to each other and are perpendicular to the connecting shaft 26, the connecting shaft 26 is positioned between the pressing plate 27 and the strip-shaped warping plate 25, two ends of the connecting shaft 26 are respectively fixedly connected with the top of the pressing plate 27 and the end of the, the bar wane 25 is located the top of collateral branch fagging 11, and the inboard top of collateral branch fagging 11 is equipped with a vertical ascending articulated shaft 28, and on articulated shaft 28 was located to connecting axle 26 rotation cover, articulated shaft 28 was through the inner wall fixed connection of a clamp 29 and collateral branch fagging 11. Before the first cylinder 4 pushes the stopped pipe joint into the material moving passage 7, since the tension spring 24 pulls the end of the material stopping plate 23 close to the beginning end of the conveyor belt 2, so that the other end of the retainer plate 23 is pried inward of the conveyor belt 2 by the hinge shaft 28, and then the rear pipe joint is intercepted on the conveyor belt 2 to prevent the conveyor belt from further advancing, and by arranging the abutting rod 22 at the top of the L-shaped material pushing plate 5, then, while the first cylinder 4 is extended, the abutting rod 22 is driven to advance and abut against the stop plate 23, so that the pipe joint intercepted at the rear is advanced continuously, and further realize that when one pipe joint is pushed to enter the material moving channel 7, a rear pipe joint continues to advance, and finally when the L-shaped baffle 6 returns along with the first cylinder 4, the rear pipe joint just advances for a certain distance until the rear pipe joint is intercepted by the L-shaped baffle 6, the pipe joints on the conveyor belt 2 are pushed one by one to the material moving channel 7 by the reciprocating motion and then are sent away by the push rod 9.

The outside of collateral branch backup pad 11 is equipped with a cylinder shell 30 that is used for holding extension spring 24, the one end fixed connection of extension spring 24 is in cylinder shell 30, the other end of extension spring 24 extends to 2 tops of conveyer belt and with the lower half fixed connection of pressure strip 27 in cylinder shell 30, the lower half of pressure strip 27 is equipped with the cassette 31 that is used for supplying extension spring 24 joint, conflict pole 22 is connected with the short slab top of L type scraping wings 5 through a fixture block 32, the short slab top of L type scraping wings 5 is located to fixture block 32 fixed card, conflict pole 22 is the level and runs through the first half of fixture block 32 and through two lock nut 33 and fixture block 32 fixed connection. The spring is used for tensioning one end of the pressing plate 27, the other end of the pressing plate is tilted towards the inner side of the conveyor belt 2 and used for stopping the pipe joint on the conveyor belt 2, the touch rod 22 is fixed with the fixture block 32 through the locking nut 33, and the fixture block 32 is clamped at the top of the L-shaped material pushing plate 5 and can be adjusted to be in the position on the short edge according to actual working conditions.

The feeding mechanism 3 comprises a feed box 34, a box frame 35, a first ejector plate 36 and a second ejector plate 37, the feed box 34 is vertically arranged at the top of the box frame 35, the first ejector plate 36 and the second ejector plate 37 are both in a vertical state and are arranged at intervals along the horizontal direction, the first ejector plate 36 and the second ejector plate 37 extend into the inner side of the feed box 34 from the bottom of the feed box 34 from bottom to top, a lifting plate 38 is horizontally arranged right below the feed box 34, the first ejector plate 36 and the second ejector plate 37 are arranged at intervals at the top of the lifting plate 38, a third air cylinder 39 for driving the lifting plate 38 to lift is arranged right below the lifting plate 38, a lower partition plate 40 for separating the first ejector plate 36 and the second ejector plate 37 is vertically arranged at the inner side of the feed box 34, the top of the lower partition plate 40, the top of the first ejector plate 36, the top of the second ejector plate 37 and one side of the top of the feed box 34 are all of inclined plane structures with the same inclination, the height difference between the top of the bin 34 and the top of the lower partition 40, and the height difference between the tops of the first ejector plate 36 and the second ejector plate 37 are equal to the stroke of the third cylinder 39. The pipe joint parts are conveyed to the conveyor belt 2 through a feeding mechanism 3 at the beginning of the conveyor belt 2 for conveying.

The upper half caliber of the material box 34 is larger than the lower half caliber, the upper half of the material box 34 is divided into a storage bin 52 and a feeding bin 42 by an upper clapboard 41, the bottom of the feeding bin 42 is provided with a first inclined plate 43 extending to the middle part of the inner side of the material bin, the top of the clapboard is provided with a second inclined plate 44, one end of the top of the material box 34 far away from the feeding bin 42 is provided with a third inclined plate 45 in an extending way, the top of the first ejector plate 36 is provided with a fourth inclined plate 46, the top of the second ejector plate 37 is provided with a fifth inclined plate 47, the first inclined plate 43, the second inclined plate 44, the third inclined plate 45, the fourth inclined plate 46 and the fifth inclined plate 47 have the same inclination and the lower ends of the five inclined plates are arranged towards the direction far away from the feeding bin 42, the height difference between the first inclined plate 43 and the second inclined plate 44, the height difference between the second inclined plate 44 and the third inclined plate 45, and the height between the fourth inclined plate 46 and the, the distance between the bottom of the upper partition plate 41 and the bin bottom of the feeding bin 42 is larger than the diameter of the pipe joint, and the lower end of the third inclined plate 45 is flush with the top end of the conveyor belt 2. Manually pouring pipe joint parts into the feeding bin 42, enabling the pipe joint at the bottommost part of the feeding bin 42 to slide onto the fifth inclined plate 47 through the first inclined plate 43, enabling the third air cylinder 39 to act to drive the lifting plate 38 to lift, so that the first ejector plate 36 and the second ejector plate 37 are driven to lift simultaneously, enabling the pipe joint on the fifth inclined plate 47 to slide onto the second inclined plate 44 when lifted to the highest point, and further slide onto the fourth inclined plate 46, and enabling the pipe joint on the fourth inclined plate 46 to further slide onto the third inclined plate 45 at the highest point along with the next action of the third air cylinder 39, and finally slide onto the conveyor belt 2 for conveying.

An inclined feed back slide way 48 is arranged on one side of the top of the material box 34, the upper end of the feed back slide way 48 is connected with the top end of the transmission belt, the lower end of the feed back slide way 48 is communicated with the feeding bin 42, the feed back slide way 48 is positioned on one side of the material box 34 close to the tail end of the transmission belt 2, and the minimum distance between the upper end of the feed back slide way 48 and the side support frame 10 is less than half the length of a pipe joint. When a pipe joint is conveyed on the conveyor belt 2 and passes through the return chute 48, if a pipe joint perpendicular to the conveyor belt 2 passes through, the wrong-positioned pipe joint will fall under its own weight into the return chute 48 and back into the feed bin 42 for reloading, since the minimum distance between the upper end of the return chute 48 and the side support frame 10 is less than half the length of the pipe joint, thereby ensuring that the pipe joint conveyed to the end of the conveyor belt 2 is in a position parallel to the conveyor belt 2.

The top of box frame 35 is provided with a rectangle installing frame 49, and the fixed cover of rectangle installing frame 49 is located the lower half outside of workbin 34, and third cylinder 39 is vertical state and sets up in the lower half of box frame 35 to the output shaft of third cylinder 39 is vertical upwards with the bottom fixed connection of board 38 that lifts. The third cylinder 39 is used to push the lifting plate 38 to lift.

The two sides of the upper partition plate 41 are respectively attached to the first ejector plate 36 and the second ejector plate 37, and the widths of the first inclined plate 43, the second inclined plate 44, the third inclined plate 45, the fourth inclined plate 46 and the fifth inclined plate 47 in the horizontal direction are all larger than the diameter of the pipe joint. The pipe joints are guaranteed to be conveyed upwards one by one without falling.

The bottom interval of workbin 34 is provided with two bar dodge holes that are parallel to each other and are used for supplying first liftout plate 36 and second liftout plate 37 to pass, and the lower extreme integrated into one piece of first swash plate 43, second swash plate 44, third swash plate 45, fourth swash plate 46 and fifth swash plate 47 is provided with vertical decurrent anti-sticking and dies the top slide 50, and the equal integrated into one piece in bottom one side of first liftout plate 36 and second liftout plate 37 is provided with vertical decurrent anti-sticking and dies the bottom slide 51. The anti-blocking upper slide plate 50 and the anti-blocking lower slide plate 51 ensure that the first ejector plate 36 and the second ejector plate 37 can smoothly slide up and down in the feed box 34.

The working principle is as follows: manually pouring pipe joint parts into the feeding bin 42, sliding the pipe joint at the bottommost part of the feeding bin 42 onto the fifth inclined plate 47 through the first inclined plate 43, then driving the lifting plate 38 to lift by the action of the third air cylinder 39, driving the first ejector plate 36 and the second ejector plate 37 to simultaneously lift, so that the pipe joint on the fifth inclined plate 47 slides onto the second inclined plate 44 when lifted to the highest point, and further slides onto the fourth inclined plate 46, and with the next action of the third air cylinder 39, the pipe joint on the fourth inclined plate 46 further slides onto the third inclined plate 45 at the highest point and finally slides onto the conveyor belt 2 for conveying, when the pipe joint is conveyed on the conveyor belt 2 and passes through the return chute 48, if the pipe joint perpendicular to the conveyor belt 2 passes through, because the minimum distance between the upper end of the return chute 48 and the side support frame 10 is less than half the length of the pipe joint, the misposed pipe joint will fall under its own weight into the return chute 48, and back into the feed bin 42 for reloading, thereby ensuring that the pipe joint conveyed to the tail end of the conveyor belt 2 is parallel to the conveyor belt 2 in posture, pipe joint parts are stopped by the short plate of the L-shaped baffle 6 and stop advancing when being conveyed to the tail end through the conveyor belt 2, then the first cylinder 4 is actuated to drive the L-shaped material pushing plate 5 to push towards the direction vertical to the conveyor belt 2, further pushing the pipe joint stopped by the L-shaped baffle 6 to the material moving channel 7, the second cylinder 8 acts to drive the push rod 9 to translate, so that the push rod 9 pushes the pipe joint in the material groove 13 to the tail end of the material moving channel 7 to enter the subsequent processing technology, the circular leak hole 18 at the bottom of the trough 13 is used for allowing easily fallen impurities such as scraps on parts to fall down and fall into the receiving basin 20 below through the rectangular through hole for collection.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A non-stop material stopping mechanism of a hydraulic pipe joint feeding device comprises a conveyor belt (2), side supporting plates (11) and side supporting frames (10) which are arranged on two sides of the conveyor belt (2), its characterized in that still including setting up in the terminal flat push mechanism of conveyer belt (2) and ending the material mechanism respectively, the flat push mechanism is fixed to be set up in one side of keeping away from collateral branch fagging (11) in conveyer belt (2), it includes feeler lever (22) to end the material mechanism, end flitch (23) and extension spring (24), feeler lever (22) are connected with the output of flat push mechanism, the length direction of feeler lever (22) perpendicular to conveyer belt (2), end flitch (23) and be located the top of conveyer belt (2), the one end that feeler lever (22) were kept away from in the flitch (23) is articulated with the inner wall of collateral branch fagging (11), the one end of extension spring (24) is fixed to be set up on collateral branch fagging (11), the one end fixed connection of keeping away from feeler lever (22) is kept away from with the other end of ending.

2. The non-stop mechanism of a feeding device for hydraulic pipe joints according to claim 1, its characterized in that, ends flitch (23) by bar wane (25), connecting axle (26) and pressure strip (27) are constituteed, bar wane (25) are parallel to each other and all perpendicular with connecting axle (26) with pressure strip (27), connecting axle (26) are located between pressure strip (27) and bar wane (25), the both ends of connecting axle (26) respectively with the top of pressure strip (27) and the tip fixed connection of bar wane (25), the lower half downwardly extending of pressure strip (27) extends to directly over conveyer belt (2) and is located one side of conveyer belt (2) inner tube joint, bar wane (25) are located the top of collateral branch fagging (11), the inboard top of collateral branch fagging (11) is equipped with a vertical ascending articulated shaft (28), connecting axle (26) rotate the cover and locate on articulated shaft (28).

3. The non-stop material stopping mechanism of the hydraulic pipe joint feeding device according to claim 2, wherein a cylindrical shell (30) for accommodating the tension spring (24) is arranged on the outer side of the side supporting plate (11), one end of the tension spring (24) is fixedly connected into the cylindrical shell (30), the other end of the tension spring (24) extends from the inside of the cylindrical shell (30) to the upper side of the conveyor belt (2) and is fixedly connected with the lower half part of the pressing plate (27), and a clamping seat (31) for clamping the tension spring (24) is arranged on the lower half part of the pressing plate (27).

4. The non-stop material stopping mechanism of the hydraulic pipe joint feeding device according to claim 1, wherein the horizontal pushing mechanism comprises a first cylinder (4) and an L-shaped material pushing plate (5), the first cylinder (4) is arranged on one side of the tail end of the conveying belt (2) through a side supporting seat (12), the side supporting seat (12) is horizontally and fixedly connected with the side wall of the conveying belt (2), the first cylinder (4) is horizontally and fixedly arranged on the top of the side supporting seat (12), the L-shaped material pushing plate (5) consists of a long plate and a short plate, the output shaft of the first cylinder (4) is fixedly connected with the long plate of the L-shaped material pushing plate (5), and the abutting rod (22) is horizontally arranged on the top of the short plate of the L-shaped material pushing plate (5).

5. The non-stop material stopping mechanism of the feeding device for the hydraulic pipe joint as claimed in claim 4, wherein the contact rod (22) is connected with the top of the short plate of the L-shaped pushing plate (5) through a fixture block (32), the fixture block (32) is fixedly clamped on the top of the short plate of the L-shaped pushing plate (5), and the contact rod (22) horizontally penetrates through the upper half part of the fixture block (32) and is fixedly connected with the fixture block (32) through two locking nuts (33).

6. A non-stop mechanism for a feeding device of hydraulic pipe joints according to claim 1, wherein the hinge shaft (28) is fixedly connected to the inner wall of the side support plate (11) by a clamp (29).