CN210285870U

CN210285870U - Automatic feeding mechanism of PB pipe

Info

Publication number: CN210285870U
Application number: CN201920958351.1U
Authority: CN
Inventors: 李鹏; 王硕; 车立州
Original assignee: Tianjin Boliqi Automation Technology Co ltd
Current assignee: Tianjin Boliqi Automation Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-10
Anticipated expiration: 2029-06-25

Abstract

The utility model provides an automatic feeding mechanism of PB tubular product, includes the base plate, the PB pipe has been placed to the top of base plate, the top surface side of base plate is equipped with axial limiting plate, radial limiting plate, the axial limiting plate is for the spacing to the processing work piece, the axial limiting plate of PB pipe promptly, and is on the same principle, radial limiting plate is the radial limiting plate of PB pipe, the feed bin is installed to the rear side of base plate, supporting component, ejection of compact subassembly are installed to the bottom of limiting plate. The beneficial effects are as follows: can guarantee that a whole bundle of tubular product material loading back, single PB pipe of surely going out has saved pipe material loading time, raises the efficiency.

Description

Automatic feeding mechanism of PB pipe

Technical Field

The utility model relates to a nonstandard production line equipment field, especially an automatic feeding mechanism of PB tubular product.

Background

PB tubes have become increasingly widely used in various fluid delivery systems due to their superior performance. However, in the processing process, manual single-hose feeding is adopted in most hose feeding modes, the feeding efficiency is low, the beat is seriously influenced, and seamless connection between feeding and downstream processing is difficult to achieve.

Disclosure of Invention

The utility model aims at solving the problem, an automatic feeding mechanism of PB tubular product has been designed. The specific design scheme is as follows:

the utility model provides an automatic feeding mechanism of PB tubular product, includes the base plate, the PB pipe has been placed to the top of base plate, the top surface side of base plate is equipped with axial limiting plate, radial limiting plate, the axial limiting plate is for the spacing to the processing work piece, the axial limiting plate of PB pipe promptly, and the same reason, radial limiting plate is the radial limiting plate of PB pipe, the feed bin is installed to the rear side of base plate, supporting component, ejection of compact subassembly are installed to the bottom of base plate.

The base plate comprises a horizontal part, an inclined part and a material blocking part, wherein the horizontal part, the inclined part and the material blocking part are sequentially distributed and welded from back to front, the horizontal part is welded with the side end of the top surface of the storage bin, the front end of the inclined part is inclined downwards, the vertical section of the material blocking part along the front and back direction is in an inverted L-shaped structure, the vertical edge of the material blocking part is welded and connected with the inclined part, the joint of the material blocking part and the inclined part is mutually vertical, the support component comprises a first support component and a second support component, the first support component is positioned below the horizontal part, the second supporting component is arranged below the inclined part, the number of the first supporting components and the number of the second supporting components are multiple, and the first supporting components and the second supporting components are distributed in a linear array mode in the left-right direction.

The axial limiting plate is preferentially fixed on the right side of the top surface of the base plate, the fixing mode is preferentially bolt fixing, the bottom surface of the axial limiting plate is matched with the top surface of the base plate, and specifically, the bottom surface of the axial limiting plate is matched with the horizontal part and the inclined part.

The radial limiting plate is located above the base plate, specifically, the radial limiting plate is located above the inclined portion, and one end of the PB tube is located in a gap between the base plate and the radial limiting plate.

The sliding block is arranged between the axial limiting plate and the radial limiting plate, the sliding block is embedded into a groove between the axial limiting plate and the radial limiting plate, the groove is formed by cutting the axial limiting plate and the radial limiting plate respectively, the groove is matched with the sliding block, the side walls of the axial limiting plate and the radial limiting plate are in mutual contact, the axial limiting plate and the radial limiting plate are in sliding connection through the sliding block, the sliding block is a metal plate with a parallelogram structure, and the sliding block is in bolted connection with the axial limiting plate.

Be equipped with the plunger between axial limiting plate and the radial limiting plate, all be equipped with on axial limiting plate and the radial limiting plate and be used for running through the keyhole of plunger, the keyhole is circular keyhole, the quantity of plunger is a plurality of, and is a plurality of the plunger distributes along the fore-and-aft direction, the plunger is preferred to be PXYAN plunger, and is a plurality of in the plunger with run through axial limiting plate and embedding in the radial limiting plate, every the axle center of plunger all is located different highly, and its height scales up from the back forward in proper order, in order to realize still can pass through after the radial limiting plate slides the plunger is connected, the keyhole on the radial limiting plate is located same horizontal plane.

Be equipped with the hand cock between axial limiting plate and the radial limiting plate, the bolt post of hand cock runs through first slotted hole on the axial limiting plate and with radial limiting plate threaded connection, the bolt cap of hand cock is star type bolt cap, the bolt cap of hand cock supports the lateral wall of axial limiting plate realize its with radial limiting plate's fixed, the long circular structure slope of first slotted hole is placed, and is specific, the inclination of the long circular structure of first slotted hole with the hypotenuse inclination of the parallelogram structure of slider equals.

All be equipped with the scale on axial limiting plate and the radial limiting plate, the scale is including punching press the digital scale on the axial limiting plate, still including being fixed in the scale plate on the axial limiting plate and being fixed in the scale mark on the radial limiting plate, still including the position portrayal in the nick of axial limiting plate lateral wall, scale plate, scale mark preferentially adopt the bolt fastening, every the top of plunger all is equipped with the digital scale that an expectation corresponds, every mark on the scale plate all is equipped with a nick rather than corresponding, scale on digital scale, the scale the nick all corresponds a standard size's PB pipe, the scale mark is directional scale plate, nick.

The supporting component comprises two supporting columns which are mutually inserted and embedded, a bolt is connected between the two supporting columns, an adjusting plate which is connected with the second supporting component in a rotating mode is further installed on the second supporting component, specifically, the two supporting columns are respectively a first supporting column and a second supporting column, the first supporting column is positioned below the second supporting column, the second supporting column is embedded into the first supporting column, a second long circular hole is formed in the first supporting column, the bolt for fixing the first supporting column and the second supporting column penetrates through the second long circular hole and is in threaded connection with the second supporting column, a mounting plate is arranged on the bottom surface of the first supporting column, a third long circular hole for fixing the supporting component is formed in the mounting plate, and the mounting plate is fixed on a reference surface,

particularly, in the first support assembly, the top surface of the second support column is provided with a mounting plate which is connected with the bottom surface of the base plate through bolts,

the mounting plate, the first support column and the second support column are of an integral structure formed by one-step casting,

particularly, among the second supporting component, the second support column embedding in the regulating plate and bolted connection for connecting the bolt of regulating plate and second support column runs through along the horizontal direction through hole on the second support column, through hole on the second support column is including being used for as the circular through-hole of rotation axis and being used for angle regulation's fourth slotted hole, the fourth slotted hole is the slotted hole of arc structure.

The ejection of compact subassembly includes mounting bracket, cylinder, the cylinder is fixed in on the reference surface through the mounting bracket, and is concrete, the mounting bracket includes first fixed plate, second fixed plate, the welding has the metal sheet between first fixed plate and the second fixed plate, first fixed plate is fixed in on the reference surface, be equipped with the fifth slotted hole on the first fixed plate pass through bolt fastening cylinder on the second fixed plate, the face of second fixed plate with the slope part is perpendicular, the end of slope part is equipped with the rectangle through-hole, the scraping wings is installed to the cylinder shaft end of cylinder, the scraping wings runs through the rectangle through-hole.

Through the utility model discloses an above-mentioned technical scheme obtains the automatic feeding mechanism of PB tubular product, and its beneficial effect is:

can guarantee that a whole bundle of tubular product material loading back, single PB pipe of surely going out has saved pipe material loading time, raises the efficiency.

Drawings

Fig. 1 is a schematic structural view of an automatic feeding mechanism of a PB pipe of the present invention;

fig. 2 is a schematic structural view of the joint between the base plate and the axial limiting plate according to the present invention;

FIG. 3 is a schematic side view of the automatic feeding mechanism of the PB tube of the present invention;

fig. 4 is a schematic structural view of the axial limiting plate and the radial limiting plate of the present invention;

fig. 5 is a schematic top view of the axial limiting plate and the radial limiting plate according to the present invention;

fig. 6 is a schematic view of a cross-sectional structure of the axial limiting plate and the radial limiting plate in the direction from a to a;

fig. 7 is a schematic view of a B-direction cross-sectional structure of the axial limiting plate and the radial limiting plate of the present invention;

fig. 8 is a schematic structural view of the first support column of the present invention;

fig. 9 is a schematic side view of the first support column of the present invention;

fig. 10 is a schematic view of a cross-sectional structure along the direction a-a of the first support column according to the present invention;

fig. 11 is a schematic structural diagram of a second support column of the present invention;

fig. 12 is a schematic side view of the second support column of the present invention;

fig. 13 is a schematic sectional view taken along the direction a-a of the second support column of the present invention;

fig. 14 is a schematic top view of the second support column of the present invention;

FIG. 15 is a schematic view of the cross-sectional structure of the second support pillar of the present invention along the direction B-B

FIG. 16 is a schematic structural view of the discharging assembly of the present invention;

fig. 17 is a schematic side view of the discharging assembly of the present invention;

FIGS. 18-21 are flow charts illustrating the operation of the automatic feeding mechanism for PB tubing of the present invention;

wherein the content of the first and second substances,

FIG. 18 is a schematic view of the placement of a PB tube on a horizontal section;

FIG. 19 is a schematic view of the PB tube entering the inclined section;

FIG. 20 is a schematic diagram of the discharge assembly ejecting the leading PB tube;

FIG. 21 is a schematic view of the arrangement of the ejected PB tubes falling down for feeding and the shifted down batch of PB tubes resting on the screen portion;

in the figure, 1, a substrate; 1a, a horizontal part; 1b, an inclined portion; 1c, a material blocking part; 1d, rectangular through holes; 2. an axial limiting plate; 2a, a sliding block; 2b, digital scale; 2c, a plunger; 2d, hand bolting; 2e, a first slotted hole; 3. a radial limiting plate; 3a, a scale plate; 3b, scale mark; 4. a support assembly; 4-1, a first support component; 4-2, a second support component; 4a, a first support column; 4b, a second support column; 4c, a second slotted hole; 4d, mounting a plate; 4e, adjusting plate; 4f, a fourth slotted hole; 4g, a circular through hole; 4h, a third long round hole; 5. a discharge assembly; 5a, a first fixing plate; 5b, a second fixing plate; 5c, a metal plate; 5d, a cylinder; 5e, a material pushing plate; 5f, a fifth long round hole; 6. a storage bin; 7. a PB tube; 8. a reference plane.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an automatic feeding mechanism of PB tubular product, includes base plate 1, PB pipe 7 has been placed to the top of base plate 1, the top surface side of base plate 1 is equipped with axial limiting plate 2, radial limiting plate 3, axial limiting plate 2 is for the spacing to the processing work piece, and PB pipe 7's axial limiting plate is managed promptly, and is the same reason, radial limiting plate 3 is PB pipe 7's radial limiting plate, feed bin 6 is installed to the rear side of base plate 1, supporting component 4, ejection of compact subassembly 5 are installed to the bottom of base plate 1.

The base plate 1 comprises a horizontal part 1a, an inclined part 1b and a material blocking part 1c, the horizontal part 1a, the inclined part 1b and the material blocking part 1c are sequentially distributed from back to front and are welded, the horizontal part 1a is welded with the side end of the top surface of the storage bin 6, the front end of the inclined part 1b inclines downwards, the material blocking part 1c is in an inverted L-shaped structure along the vertical section in the front-back direction, the vertical edge of the material blocking part 1c is welded with the inclined part 1b, the joint of the material blocking part 1c and the inclined part 1b is mutually vertical, the support assembly 4 comprises a first support assembly 4-1 and a second support assembly 4-2, the first support assembly 4-1 is positioned below the horizontal part 1a, the second support assembly 4-2 is positioned below the inclined part 1b, the number of the first supporting assemblies 4-1 and the number of the second supporting assemblies 4-2 are multiple, and the multiple first supporting assemblies 4-1 and the multiple second supporting assemblies 4-2 are distributed in a linear array in the left-right direction.

The axial limiting plate 2 is preferentially fixed on the right side of the top surface of the base plate 1, the fixing mode is preferentially bolt fixing, the bottom surface of the axial limiting plate 2 is matched with the top surface of the base plate 1, and specifically, the bottom surface of the axial limiting plate 2 is matched with the horizontal part 1a and the inclined part 1 b.

The radial limiting plate 3 is located above the base plate 1, specifically, the radial limiting plate 3 is located above the inclined portion 1b, and one end of the PB tube 7 is located in a gap between the base plate 1 and the radial limiting plate 3.

The axial limiting plate 2 and the radial limiting plate 3 are provided with a sliding block 2a therebetween, the sliding block 2a is embedded into a groove between the axial limiting plate 2 and the radial limiting plate 3, the groove is formed by cutting the axial limiting plate 2 and the radial limiting plate 3 respectively, the groove is matched with the sliding block 2a, the axial limiting plate 2 is in mutual contact with the side wall of the radial limiting plate 3, the axial limiting plate 2 is in sliding connection with the radial limiting plate 3 through the sliding block 2a, the sliding block 2a is a metal plate with a parallelogram structure, and the sliding block 2a is in bolted connection with the axial limiting plate 2.

Be equipped with plunger 2c between axial limiting plate 2 and the radial limiting plate 3, all be equipped with on axial limiting plate 2 and the radial limiting plate 3 and be used for running through the keyhole of plunger 2c, the keyhole is circular keyhole, the quantity of plunger 2c is a plurality of, and is a plurality of plunger 2c distributes along the fore-and-aft direction, plunger 2c is preferred PXYAN plunger, and is a plurality of one in the plunger 2c with run through axial limiting plate 2 and embedding in the radial limiting plate 3, every plunger 2 c's axle center all is located different height, and its height increases progressively in proper order from the back to the front, still can pass through after realizing radial limiting plate 3 slides plunger 2c connects, the keyhole on the radial limiting plate 3 is located same horizontal plane.

Be equipped with the hand bolt 2d between axial limiting plate 2 and the radial limiting plate 3, the bolt post of hand bolt 2d runs through first slotted hole 2e on the axial limiting plate 2 and with radial limiting plate 3 threaded connection, the bolt cap of hand bolt 2d is star type bolt cap, the bolt cap of hand bolt 2d supports the lateral wall of axial limiting plate 2 realize its with radial limiting plate 3's is fixed, the oblong structure slope of first slotted hole 2e is placed, and is specific, the inclination of the oblong structure of first slotted hole 2e with the hypotenuse inclination of slider 2 a's parallelogram structure equals.

All be equipped with the scale on axial limiting plate 2 and the radial limiting plate 3, the scale is including punching press digital scale 2b on axial limiting plate 2, still including being fixed in scale plate 3a on axial limiting plate 2 and being fixed in scale mark 3b on the radial limiting plate 3, still including the position portrayal in the nick 3c of 2 lateral walls of axial limiting plate, scale plate 3a, scale mark 3b preferentially adopt bolt fastening, every plunger 2 c's top all is equipped with the digital scale that an expectation corresponds, every mark on the scale plate 3a all is equipped with a nick 3c rather than corresponding, scale on digital scale 2b, the scale plate 3a the nick 3c all corresponds a standard size's PB pipe 7, scale mark 3b is directional scale plate 3a, nick 3 c.

The support component comprises two support columns which are mutually inserted and embedded, a bolt is connected between the two support columns, an adjusting plate 4e which is rotatably connected with the second support component is further installed on the second support component 4-2, specifically, the two support columns are respectively a first support column 4a and a second support column 4b, the first support column 4a is positioned below the second support column 4b, the second support column 4b is embedded into the first support column 4a, a second long circular hole 4c is arranged on the first support column 4a, the bolt for fixing the first support column 4a and the second support column 4b penetrates through the second long circular hole 4c and is in threaded connection with the second support column 4b, a mounting plate 4d is arranged on the bottom surface of the first support column 4a, and a third long circular hole 4h for fixing the support component 4 is arranged on the mounting plate 4d, the mounting plate 4d is fixed to the reference surface 8,

in particular, in the first supporting component 4-1, the top surface of the second supporting column 4b is provided with a mounting plate 4d, the mounting plate 4d is connected with the bottom surface of the base plate 1 through bolts,

the mounting plate 4d, the first supporting column 4a and the second supporting column 4b are of an integral structure formed by one-step casting,

in particular, in the second support assembly 4-2, the second support column 4b is embedded in the adjusting plate 4e and is connected with the adjusting plate 4e through a bolt, the bolt for connecting the adjusting plate 4e and the second support column 4b penetrates through the through hole in the second support column 4b along the horizontal direction, the through hole in the second support column 4b comprises a circular through hole 4g serving as a rotation axis and a fourth oblong hole 4f used for adjusting an angle, and the fourth oblong hole 4f is an oblong hole with an arc-shaped structure.

Ejection of compact subassembly 5 includes mounting bracket, cylinder 5d is fixed in on the reference surface 8 through the mounting bracket, and is concrete, the mounting bracket includes first fixed plate 5a, second fixed plate 5b, the welding has metal sheet 5c between first fixed plate 5a and the second fixed plate 5b, first fixed plate 5a is fixed in on the reference surface 8, be equipped with fifth slotted hole 5f on the first fixed plate 5a pass through bolt fastening cylinder 5d on the second fixed plate 5b, the face of second fixed plate 5b with incline part 1b is perpendicular, incline part 1 b's end is equipped with rectangle through-hole 1d, scraping wings 5e is installed to cylinder 5 d's cylinder shaft end, scraping wings 5e runs through rectangle through-hole 1 d.

Feeding:

the principle of material loading:

the feeding is completed by rolling from the horizontal part 1a to the inclined part 1 b.

The function of the feeding principle is as follows:

in the traditional process, the workers carry out charging one by two and process a plurality of PB tubes, the workers need to complete charging operation for a plurality of times,

through the feeding principle, a plurality of (generally, according to the packaging and specification of PB tube raw materials, the whole bundle of PB tubes is fed) PB tubes 7 can be distributed on the horizontal part 1a by staff, then the PB tubes are pushed into the inclined part 1b, the one-time feeding of the PB tubes 7 is completed, in the processing process of the PB tubes 7 in the batch, the staff can place the PB tubes 7 in the next batch on the horizontal part 1a to wait for the feeding, the feeding operation is saved, and the labor intensity of the staff is reduced.

Axial limiting:

the principle of axial spacing is as follows:

one end of the PB tube 7 abuts against the axial stopper plate 2 with its one side aligned.

The axial limiting function is as follows:

the spacing effect of axial is not in order to make PB pipe 7 more accurate enter into low reaches processing machinery, low reaches machinery can be based on its processing technology carries on spacingly to PB pipe 7, axial here is spacing, its main function makes PB pipe 7 can be located radial limiting plate 3's below, accomplish radially spacingly, so PB pipe 7 need not strict support axial limiting plate 2, can leave the gap, as long as PB pipe 7's one end is located radial limiting plate 3's below can, this step is accomplished by staff's manual material loading.

Radial limiting:

the reason for radial spacing is as follows:

the distance between the radial limit plate and the inclined portion 1b is gradually reduced until only one PB tube is allowed to pass through, that is, the distance between the two PB tubes is larger than the diameter of one PB tube 7 and smaller than the diameter of two PB tubes, and the PB tubes have enough rolling space.

Radial spacing:

the radial limiting is mainly used for ensuring that the final discharging operation can be smoothly completed, namely when the PB pipes 7 are arranged in a single row, the feeding of one PB pipe 7 can be completed at each time.

Radial limiting adjustment:

effect of longitudinal regulation: since both the feeding and the axial limit are independent of the specification of the PB tube 7, no adjustment is needed, but the radial limit is dependent on the outer diameter of the PB tube 7, so the distance between the radial limit plate and the inclined portion 1 needs to be adjusted according to different specifications of the PB tube 7.

Effect of lateral adjustment: during discharging, in order to ensure single discharging, the transverse adjustment of the discharging assembly 5 and the transverse adjustment of the radial limiting plate 3 need to be ensured, the adjustment of the discharging assembly 5 is explained in the discharging part, and here, the transverse adjustment function of the radial limiting plate 3 is explained.

The PB pipe 7 needs to move forward until it is located in front of the radial limiting plate 3, and then can not move upward, otherwise it will be limited by the radial limiting plate 3 in the vertical direction, and cannot move upward, so that the PB pipe 7 needs to move forward to a certain extent. And when PB pipe 7 when moving forward, can be blocked by fender part 1c, keep off material part 1c and be unadjustable, if not adjust radial limiting plate 3, when radial regulating plate 3's front end and the distance that keeps off material part 1c rear end are too little, PB pipe 7 can be blocked in inclined part 1b, keep off material part 1c, in the space that radial limiting plate 3 formed, unable ejection of compact, when the distance is too big, based on PB pipe 7 roll and the static friction between the adjacent PB pipe 7 during the ejection of compact, can cause a plurality of PB pipes 7 to pile up in keeping off material part 1c department, can't realize single ejection of compact.

The design idea of radial limit adjustment is as follows:

when the outer diameter of the workpiece of the PB pipe 7 is increased, based on the longitudinal adjusting principle, the distance between the radial limiting plate 3 and the inclined part 1b needs to be increased, and similarly, based on the transverse line adjusting principle, the distance between the radial limiting plate 3 and the material blocking part 1c needs to be increased, the track is adjusted comprehensively, the radial limiting plate 3 needs to move upwards and backwards,

similarly, when the specification of the PB pipe 7 is reduced to reduce the outer diameter thereof, the radial stopper plate 3 needs to be moved forward and downward.

And in the feeding process, the motion trail of the radial limiting plate 3 is an inclined straight line, namely, the radial limiting plate moves linearly, and the sliding block 2a can be used for guiding and limiting.

Except for the design of the adjusting mode, the fixing mode is also needed to be considered, the sliding block 2a can not be fixed on the base plate 1 based on the motion track, and the axial limiting plate 2 does not need to be adjusted, so the axial limiting plate 2 is fixed on the base plate 1, and then the radial limiting plate 3 and the axial limiting plate 2 are connected in a sliding mode through the sliding block 2.

After adjusting radial limiting plate 3 and axial limiting plate 2 between fixed, can adopt the hand to tie 2d, the bolt realization, because the slip back, bolt, plunger run through axial limiting plate 2 or radial limiting plate 3 the position difference, can adopt two kinds of modes to solve, firstly the through-hole of design long circle, first slotted hole 2e promptly, secondly can realize through a plurality of bolts, a plurality of bolt holes, the utility model discloses an above-mentioned two kinds of connected modes, wherein connected mode is used for fixing in first, and in the second mode, based on following design about the sign, designs into a plurality of plungers 2c and a plurality of through-holes, but only one plunger 2c connects, and its effect is not fixed, but the sign.

The mechanism of radial regulation:

all the plungers 2c are pulled out, the hand bolts 2d are unscrewed, then the radial adjusting plate 3 is slid in the direction of the oblique side of the parallelogram of the slider 2a, then the hand bolts 2d are screwed down for fixation, and the corresponding plungers 2c are inserted through the axial adjusting plate 2 as far as into the radial adjusting plate 3.

Design of the mark:

because the staff can not accurate grasp adjust the distance, so need adjust for the staff through accurate sign and provide the direction. Based on the fact that the PB tube 7 workpiece has an industry standard size, the adjustment can adopt a standardized and quantitative design.

Because the radial limiting plate 3 has the displacement of vertical direction again has the displacement along the horizontal direction promptly, can design the sign respectively on the horizontal direction and vertical direction, one of them sign is used for adjusting the direction, and another sign is used for confirming the degree of accuracy of adjusting.

In this design, adopt horizontal sign to provide direction guide for the staff, let the staff know promptly that need adjust to that direction, scale 3a, scale 3b, adjust the scale on the scale 3a of scale 3b directional needs, vertical sign is then the affirmation to staff's regulation result, on axial limiting plate 2 promptly, corresponding PB pipe 7 specification is pressed directly over that every plunger 2c corresponds, when adjusting correctly the back, plunger 2c can be embedded into in the through-hole, and if adjust incorrectly, radial limiting plate 3 is not aligned with the through-hole on the axial limiting plate 2, plunger 2c then can't imbed. Although the plurality of plungers 2c are located at different horizontal positions, they are designed based on the difference in height of the through holes penetrating the plungers 2c, and thus belong to a vertical sign.

Discharging:

the principle of discharging:

starting cylinder 5d, running through rectangle through-hole 1d through play flitch 5e and lifting PB pipe 7 to high fender material part 1c, then the material part 1c completion material loading is kept off in the roll-off.

Because the top surface of the material pushing plate 5e inclines forwards, a V-shaped structural groove is formed with the rear side of the material blocking part 1c, and the PB pipe 7 is just clamped in the groove, so that the material falling condition is avoided.

And (3) adjusting discharging:

in order to avoid the problem that the material pushing plate 5e cannot be normally discharged due to the fact that the material pushing plate 5e passes through a gap between the PB tubes 7 or the pipe passing through the side wall of the PB tube 7 and the material blocking part 1c after passing through the gap, the position of the material pushing plate 5e needs to be adjusted, the driving direction of the cylinder shaft of the cylinder 5d is not adjustable, the integral material discharging assembly 5 is designed to be adjusted, initial adjustment is completed during installation, namely the position of the material discharging assembly 5 on a reference surface 8 is adjusted, fine adjustment is performed through a fifth long round hole 5f designed on the first fixing plate 5a, the reference surface 8 is uncertain, the indication cannot be performed through scales, in actual use, under the condition that the width of the top surface of the material pushing plate 5e is larger than the radius of the minimum specification PB tube, the distance between the material pushing plate 5e and the material blocking part 1c is ensured to be smaller than the diameter of the minimum specification PB tube 7, and the material feeding of all, therefore, adjustment is not needed after installation and debugging.

The discharging function is as follows:

the PB pipe 7 is ejected out every time for downstream processing machinery to process, repeated discharging is carried out until the PB pipe 7 on the inclined part 1b is used up, long-time automatic discharging and feeding can be completed, staff does not need to complete feeding every time, the staff only needs to feed the inclined part 1b, feeding to the downstream processing machinery is single, feeding to the inclined part 1b is multiple, multiple feeding can be completed once, and the labor intensity of the staff is reduced.

Through the control of air supply department gas valve, can realize intermittent type, intermittent, the feed at the uniform velocity, synchronous with low reaches processing equipment, accomplish the seamless connection of feed and processing, improve production efficiency, the delay and the maloperation of avoiding artifical material loading to cause (some processing equipment need a plurality of staff in turn to feed in order to guarantee production even, often because cooperation and operation are too frequent busy in making mistakes).

Installation:

according to the horizontal part 1a and the inclined part 1b of material loading frequency selection suitable length, carry on interim support earlier when the installation, conveniently adjust the inclination of inclined part 1b to and the fore-and-aft distance of whole base plate 1, accomplish again with the two welded connection after the debugging, and fixed through support part 4, a plurality of slotted holes of design on the support part make things convenient for the flexible regulation and the fixing of first support column 4a and second support column 4b, make things convenient for simultaneously the angle modulation of regulating plate 4 e.

The selection of the motor 5d is selected according to the cylinder shaft stroke required by the length of the ejection PB pipe 7, and the adjustment of the working period of the motor 5d is controlled by an air source or an air valve in an electric control mode.

The storage bin 6 is used for storing the PB pipe 7, and is convenient for staff to take when the PB pipe 7 is horizontally paved on the horizontal part 1 a.

The length of base plate 1 along left right direction is installed according to production needs, and if the length of unit check base plate 1 is shorter, a plurality of that array distributes about can installing, welded connection between adjacent base plate 1, every base plate 1 is fixed with the standard face through independent supporting component 4 to install independent ejection of compact subassembly 5 and realize the ejection of compact.

Example 1

A material supply step:

step 1, a plurality of PB tubes 7 are positioned on the inclined part and slide down to the material blocking part based on gravity;

step 2, based on the radial limit baffle, the PB tubes 7 can be arranged in a single row in the inclined part 1b and cannot be stacked in a wrong way;

step 3, extending the cylinder 5d, and ejecting the PB pipe 7 at the foremost end through the material pushing plate 5 e;

step 4, rolling the PB pipe 7 at the foremost end to a downstream machine at the top of the material blocking part 1 c;

step 5, the next PB pipe 7 props against the side wall of the material pushing plate 5 e;

step 6, resetting the air cylinder 5d, and withdrawing the material pushing plate 5e from the rectangular through hole 1 d;

and 7, losing the side wall support of the material pushing plate 5e, and repeating the step 1.

The above steps are repeated until the feeding of all the PB tubes 7 on the inclined portion 1b is completed.

Example 2

A feeding step:

step 1, staff lay the PB pipe 7 flat on the horizontal part 1 a;

step 2, sequentially pushing the PB tubes 7 into the inclined portion 1 b;

step 3, taking a new batch of PB tubes 7 to finish the step 1;

step 4, waiting for the completion or imminent completion of the feeding step in example 1 (determined according to the feeding frequency and the working habits of the staff);

step 5, pushing a new batch of workpieces into the inclined part 1 b;

the above processes are repeated to realize continuous feeding and feeding.

In the present embodiment, it is preferred that,

step 5 can best embody the radial limiting effect, when the material is fed again, because the front part is not supported, a new batch of PB tubes 7 can quickly roll down and impact the last PB tube 7 of the previous batch, and if the material is not radially limited, the material can be stacked.

By selecting different lengths of the horizontal section 1a and the inclined section 1b, a batch of PB tubes 7 on the horizontal section 1a can be fed into the inclined section 1b in multiple times, and a plurality of batches of PB tubes 7 can be fed into one longer inclined section 1b,

in step 2, the PB pipe 7 needs to be ensured to abut against the axial limiting plate 2.

Example 3

Adjustment of the radial limit plate 3:

taking the example of adjusting the feed of a PB tube 7 with a diameter of 10mm to the feed of a PB tube 7 with a diameter of 16 mm:

step 1, pulling out a plunger 2c with 10mm of digital scale 2b, and rotating a plug cap to fix the plug cap;

step 2, dragging the radial limiting plate 3 and unscrewing the hand bolt 2 d;

step 3, sliding the radial limiting plate 3 backwards and upwards along the sliding block 2 a;

step 4, observing the scale plate 3a, and stopping the step 3 when the scale mark 3b points to 16;

step 5, rotating the plunger 2c with the digital scale 2b of 16mm to enable the plunger to penetrate through the axial limiting plate 2 and be embedded into the radial limiting plate 3 based on a return spring in the plunger;

step 6, if the plunger 2c can not be embedded, moving the radial limiting plate 3 for fine adjustment until the plunger is embedded; (this step is an optional step, and if step 5 is successfully completed, step 7 is directly performed)

And 7, screwing the hand bolt 2d to finish the adjusting step.

Example 4

Use the processing of carving characters to diameter PB pipe 7 as an example, contrast traditional handicraft with PB tubular product's automatic feeding mechanism reduce intensity of labour to the staff and contrast:

the processing frequency of the laser lettering equipment is 20 pieces/min, and the staff need to take out the PB tube from the material box within 1 minute, then place the PB tube on the laser lettering equipment, and repeat 20 times within 1 minute.

The horizontal part 1a and the inclined part 1b which are 200mm and 291mm respectively are adopted, the arrangement of at most 20 PB pipes 7 can be completed on the horizontal part 1a each time, the material is fed for 1 minute by the material discharging assembly 5, and the staff only need to feed for 1 time in 1 minute.

Example 5

Use the processing of carving characters to diameter PB pipe 7 of 10mm as an example, contrast traditional handicraft with the automatic feeding mechanism of PB tubular product explain the improvement of rate of interest under producing:

the processing frequency of the lettering processing equipment is 20 pieces/min, the processing frequency is calculated according to the delay of 1 second for each time of feeding by staff, 150 pieces of workpieces are processed in each hour,

by adopting the automatic feeding mechanism of the PB pipe, seamless feeding can be realized by combining the working frequency of the lettering processing equipment,

simultaneously above-mentioned contrast does not consider staff's maloperation and idle, if the staff need answer a telephone, then need stop work, and adopt the automatic feeding mechanism of PB tubular product, the staff can be after accomplishing the material loading of a batch PB pipe 7 completely, connect when automatic feed's clearance and make a call, rest, do not influence production.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides an automatic feeding mechanism of PB tubular product, includes base plate (1), its characterized in that, PB pipe (7) have been placed to the top of base plate (1), the top surface side of base plate (1) is equipped with axial limiting plate (2), radial limiting plate (3), feed bin (6) are installed to the rear side of base plate (1), supporting component (4), ejection of compact subassembly (5) are installed to the bottom of base plate (1).

2. The automatic feeding mechanism of the PB tube as claimed in claim 1, wherein the base plate (1) comprises a horizontal portion (1a), an inclined portion (1b) and a blocking portion (1c), the front end of the inclined portion (1b) inclines downwards, the blocking portion (1c) is perpendicular to the inclined portion (1b), the supporting assembly (4) comprises a first supporting assembly (4-1) and a second supporting assembly (4-2), the first supporting assembly (4-1) is located below the horizontal portion (1a), and the second supporting assembly (4-2) is located below the inclined portion (1 b).

3. The automatic feeding mechanism for PB tubes as claimed in claim 1, wherein the axial stop plate (2) is preferentially fixed to the right side of the top surface of the base plate (1), and the bottom surface of the axial stop plate (2) is engaged with the top surface of the base plate (1).

4. The automatic feeding mechanism of the PB pipe material as claimed in claim 1, wherein the radial stop plate (3) is located above the base plate (1), and one end of the PB pipe (7) is located in a gap between the base plate (1) and the radial stop plate (3).

5. The automatic feeding mechanism of the PB pipe as claimed in claim 1, wherein a sliding block (2a) is arranged between the axial limiting plate (2) and the radial limiting plate (3), the sliding block (2a) is embedded in a groove between the axial limiting plate (2) and the radial limiting plate (3), the axial limiting plate (2) is slidably connected with the radial limiting plate (3), and the sliding block (2a) is a metal plate with a parallelogram structure.

6. The automatic feeding mechanism of the PB pipe material as claimed in claim 1, wherein a plunger (2c) is arranged between the axial limiting plate (2) and the radial limiting plate (3), bolt holes for penetrating through the plunger (2c) are formed in the axial limiting plate (2) and the radial limiting plate (3), the bolt holes are circular bolt holes, and the number of the plungers (2c) is multiple.

7. The automatic feeding mechanism of the PB pipe material as in claim 1, wherein a hand bolt (2d) is arranged between the axial limiting plate (2) and the radial limiting plate (3), a bolt column of the hand bolt (2d) penetrates through a first long round hole (2e) in the axial limiting plate (2) and is in threaded connection with the radial limiting plate (3), and the long round structure of the first long round hole (2e) is obliquely arranged.

8. The automatic feeding mechanism of the PB pipe as claimed in claim 1, wherein the axial limiting plate (2) and the radial limiting plate (3) are provided with scales, the scales comprise digital scales (2b) punched on the axial limiting plate (2), a scale plate (3a) fixed on the axial limiting plate (2) and scale marks (3b) fixed on the radial limiting plate (3), and further comprise notches (3c) arranged on the side wall of the axial limiting plate (2).

9. The automatic feeding mechanism for the PB pipe as claimed in claim 2, wherein the supporting assembly (4) comprises two supporting columns which are connected in an inserting manner, a bolt is connected between the two supporting columns, and an adjusting plate (4e) which is rotatably connected with the second supporting assembly (4-2) is further mounted on the second supporting assembly.

10. The automatic feeding mechanism of the PB pipe material as claimed in claim 2, wherein the discharging assembly (5) comprises a mounting frame and a cylinder (5d), the cylinder (5d) is fixed on the reference surface (8) through the mounting frame, a rectangular through hole (1d) is formed in the tail end of the inclined portion (1b), a material pushing plate (5e) is installed at the tail end of a cylinder shaft of the cylinder (5d), and the material pushing plate (5e) penetrates through the rectangular through hole (1 d).