CN112721031A - Full-automatic injection molding equipment for socket of winding pipe and working method thereof - Google Patents

Abstract

The invention discloses full-automatic injection molding equipment for a socket of a winding pipe and a working method thereof, and relates to the technical field of pipe processing. The invention discloses full-automatic equipment which is provided with a material storage frame, a fixed working frame and a material discharge frame, wherein a movable plate is arranged on the fixed working frame, the upper surfaces of the material storage frame and the movable plate are continuous inclined surfaces, and a pipe can continuously roll on the material storage frame and the movable plate through the inclined surfaces, so that the effect of automatic transfer can be achieved.

Description

Full-automatic injection molding equipment for socket of winding pipe and working method thereof

Technical Field

The invention relates to the technical field of pipe processing, in particular to full-automatic injection molding equipment for a socket of a winding pipe and a working method thereof.

Background

The winding pipe is a pipe formed by winding and welding high-density polyethylene serving as a raw material, and can be used for producing pipes with the diameter of 3 meters due to the unique forming process, which is difficult to finish other production processes.

When a socket part is machined on a pipe, one end to be machined is moved to an injection molding machine for machining, the pipe is conveyed to the injection molding machine one by one through the manual work in the existing machining method, the machining difficulty is large, the labor intensity of workers is high, and meanwhile, when a plurality of pipes are machined, the time is long.

Disclosure of Invention

In order to overcome the technical problems that when the socket part of the pipe is machined, one end to be machined needs to be moved to an injection molding machine for machining, the pipe is manually conveyed to the injection molding machine one by one in the existing machining method, so that machining difficulty is high, labor intensity of workers is high, and time consumption is long when a large number of pipes are machined.

The purpose of the invention can be realized by the following technical scheme:

1. when the device is used for processing a pipe, how to position and monitor the pipe condition in the device;

2. how to automatically and efficiently move a raw pipe into an injection molding machine;

3. how to move to protect it at tubular product, prevent to lead to the problem that tubular product warp because of the collision.

A full-automatic injection molding device for a socket of a winding pipe comprises a material storage frame, a fixed working frame, a discharging frame and a pipe monitoring system which are arranged side by side, wherein a movable plate is fixedly connected to the upper surface of the fixed working frame, the upper surfaces of the material storage frame and the movable plate descend in a horizontal shape, the upper surface of the discharging frame is lower than that of the movable plate, two groups of supporting seats are fixedly connected to the inside of the material storage frame, a first air cylinder is fixedly connected to the upper surface of each supporting seat, pipe blocking blocks are fixedly connected to the output end of the first air cylinder, the two groups of pipe blocking blocks extend to the upper side of the material storage frame, two groups of supporters are fixedly connected to the top end of the inside of the material storage frame, the two groups of supporters are respectively sleeved on the outer sides of the two groups of pipe blocking blocks, a driver is erected on the outer side of the fixed working, the upper surface of the movable plate is rotatably connected with a rotating stop block, the output end of the third air cylinder is slidably connected with the lower surface of the rotating stop block, one side of the lower surface of the movable plate, which is close to the third air cylinder, is slidably connected with a movable working frame, one side of the upper surface of the discharging frame, which is close to the movable plate, is provided with a buffer, one side of the discharging frame, which is close to the buffer, is provided with a protective frame, the lower surface of the discharging frame is fixedly connected with a fixed frame, both ends inside the fixed frame are fixedly connected with fourth air cylinders, and the output ends of the two groups of fourth;

the pipe monitoring system comprises two sets of first sensors, second sensors, third sensors and fourth sensors, the first sensors are respectively installed inside the two sets of pipe blocking blocks, the second sensors are installed inside the rotating blocking blocks, the third sensors are installed inside the moving plate and located on the upper side of the moving working frame, the fourth sensors are installed inside the moving plate and close to one side of the discharging frame, and the first sensors, the second sensors, the third sensors and the fourth sensors are all used for monitoring the conditions of pipes at respective positions.

As a further scheme of the invention: a plurality of second air cylinders are fixedly connected to two sides of the interior of the movable working frame, the second air cylinders are divided into two groups, dragging wheels are mounted at output ends of the second air cylinders, sliding grooves are formed in the upper surface of the movable plate, which is located on two sides of the third sensor, and the two groups of dragging wheels are located on the lower sides of the two groups of sliding grooves respectively;

the equal fixedly connected with supporting wheel in both sides of removal work frame, and remove the inside one side fixedly connected with second driving motor of work frame, second driving motor's output is disconnected and is extended to the outside of removing the work frame and through shaft coupling fixedly connected with drive gear, one side fixedly connected with fixed toothed plate that fixed work frame upper surface is close to the removal work frame, drive gear is connected with the meshing of fixed toothed plate.

As a further scheme of the invention: the equal spiro union in both sides of fixed work frame lower surface has the movable pulley, the both sides of movable pulley are provided with convex position, the equal spiro union in both sides that fixed work frame upper surface is close to the movable pulley has spacing, spacing is the component of an L type, and two sets of spacing's horizontal position is located the upside at the convex position in movable pulley both sides respectively, the downside at spacing horizontal position is provided with the second live-rollers, a plurality of second elastic block of fixedly connected with between second live-rollers and the spacing, and the upside at the convex position of movable pulley is hugged closely to the second live-rollers lower surface.

As a further scheme of the invention: the eyelidretractor includes the connecting pipe, the lower fixed surface of connecting pipe is connected with the slider, the groove has all been seted up to the inside upper and lower both sides of slider and has been accomodate, the inside of accomodating the groove all rotates the first rotation roller that is connected with a plurality of equidistance and distributes.

As a further scheme of the invention: the equal fixed connection sixth cylinder in both ends of driver top lower surface, it is two sets of fixedly connected with equipment box between the bottom of sixth cylinder, the inside two sets of first driving motor of fixedly connected with of equipment box, and the inside one side that is close to two sets of first driving motor of equipment box all rotates and is connected with the friction pulley, and is two sets of the bottom of friction pulley all extends to the downside of equipment box, and is two sets of first driving motor's output opposite direction, and two sets of all be connected through synchronous belt drive between first driving motor's output and the two sets of friction pulley.

As a further scheme of the invention: a plurality of slots are formed in one end, far away from the buffer, of the upper surface of the discharging frame, fifth cylinders are arranged on the lower sides of the discharging frame and close to the lower sides of the slots, partition plates are fixedly connected to the output ends of the fifth cylinders, and the width of each partition plate is smaller than that of each slot;

the partition plate comprises a plate body, a partition plate is fixedly connected to the inner portion of the plate body, buffering cushions are arranged on two sides of the partition plate, and a plurality of first elastic blocks are fixedly connected between the buffering cushions and the partition plate.

As a further scheme of the invention: the utility model discloses a buffer, including the rotation dog, buffer, spacing groove, rotating tube, sliding tube, equal fixedly connected with reset spring between lower surface and the discharge carriage of rotating tube and sliding tube, the spacing groove has been seted up to one side that the discharge carriage side is close to the rotation dog, and the discharge carriage upper surface has seted up near the downside of rotating the dog and has rotated the groove, the buffer includes rotating tube and sliding tube, the one end of rotating tube rotates with the rotation groove to be connected, the one end and the rotating tube sliding connection of sliding tube, and the other end rotation of sliding tube is connected with the sliding block, sliding block and.

The invention also discloses a working method of the full-automatic injection molding equipment for the bell and spigot of the winding pipe, which comprises the following steps:

the method comprises the following steps: placing the semi-finished pipe on a storage rack, wherein the pipe is tightly leaned beside one side of a pipe blocking block far away from a fixed working rack under the action of an inclined plane of the storage rack;

step two: when a first sensor in a pipe blocking block close to the fixed working frame monitors that the material is short, a first air cylinder is started to drive the pipe blocking block in the first step to retract to a position lower than the upper surface of the material storage frame, and the semi-finished pipes roll to the upper side of the other group of pipe blocking blocks along the material storage frame;

step three: when a first sensor in a pipe blocking block at one side close to the fixed working frame monitors that materials exist, a first air cylinder at one side far away from the fixed working frame is started to drive the pipe blocking block connected with the first air cylinder to reset, and a next pipe is blocked;

step four: when the second sensor, the third sensor and the fourth sensor monitor that the material is short, the work flow of the full-automatic equipment comprises the following steps:

s1: starting a third cylinder to reset the rotating stop block;

s2: the second cylinder inside the movable working frame, which is close to one side of the material storage frame, is started, the tugboat connected with the second cylinder is descended to the lower side of the lower surface of the movable plate, and the second cylinder, which is far away from one side of the material storage frame, is started to drive the tugboat connected with the second cylinder to ascend to the upper side of the movable plate;

s3: starting a first cylinder close to the fixed working frame, descending a pipe blocking block connected with the first cylinder to the lower side of the upper surface of the material storage frame, sliding a pipe to the upper side of the movable plate along the material storage frame, and rolling the pipe to the side edge of the tug wheel far away from one side of the material storage frame along the movable plate;

step five: after the second sensor monitors information, the third cylinder is started to lift the rotating stop block, and the pipe abuts against the side edge of the tug wheel far away from one side of the material storage rack along the rotating stop block;

step six: after the third sensor monitors information, a second cylinder on one side, close to the material storage rack, in the movable working rack is started, a tugboat connected with the second cylinder is lifted to the outer side of the movable plate, a semi-finished pipe is supported, a first cylinder far away from the fixed working rack is started, a pipe blocking block connected with the first cylinder is lowered to the lower side of the upper surface of the material storage rack, and the semi-finished pipe rolls downwards to one side of a pipe blocking block of the other group of first cylinders through the inclination of the upper surface of the material storage rack;

step seven: starting a sixth air cylinder in the driver, lowering the friction wheel to the upper side of the semi-finished pipe, starting a first driving motor and a second driving motor simultaneously, driving a driving gear to move along a fixed toothed plate after the second driving motor is started, so as to drive a movable working frame to longitudinally move through a supporting wheel, sending the semi-finished pipe into a production bell and spigot in the injection molding machine, driving the friction wheel to rotate through a synchronous belt by the first driving motor, applying an additional acting force to the semi-finished pipe to assist the semi-finished pipe to move into the injection molding machine, and processing to obtain the pipe;

step eight: after the production of the bell and spigot is finished, the first driving motor and the second driving motor are started again, the movable working frame and the pipe are moved longitudinally in the reverse direction, and the movable working frame and the pipe are reset;

step nine: starting a second air cylinder in the movable working frame, which is far away from the material storage frame, to lower a tugboat connected with the second air cylinder to the lower side of the upper surface of the movable plate, and moving the pipe into the material discharge frame through the inclined upper surface of the movable plate;

step ten: after the third sensor monitors that the pipe leaves, the second cylinder on one side, close to the material storage rack, in the movable working rack is started, the tugboat connected with the second cylinder is descended to the interior of the movable plate, the third cylinder is started simultaneously, the rotating stop block is reset, when the pipe falls into the material discharge rack, the pipe can be buffered through the buffer, the pipe rolls to one end, far away from the fixed working rack, of the material discharge rack, a group of fifth cylinders are started, the partition plate is driven to ascend along the open groove, and the pipe is partitioned;

step eleven: and repeating the fourth step to the tenth step, and continuously processing the semi-finished pipe.

The invention has the beneficial effects that:

1. the invention discloses full-automatic equipment, which is provided with a storage rack, a fixed working rack and a discharge rack, wherein a movable plate is arranged on the fixed working rack, the upper surfaces of the storage rack and the movable plate are continuous inclined surfaces, a pipe can continuously roll on the storage rack and the movable plate through the inclined surfaces, so that the automatic transfer effect can be achieved, meanwhile, two groups of pipe blocking blocks are arranged in the storage rack, the movement of the pipe can be limited, meanwhile, the pipe blocking blocks can be controlled through two groups of first cylinders, meanwhile, the pipe blocking blocks can be reinforced through a support, and the friction force generated when the pipe blocking blocks move can be reduced through an internal first rotating roller.

2. The moving plate of the full-automatic equipment is provided with the moving working frame, the moving working frame moves along the fixed toothed plate through the second driving motor, the moving working frame can be supported through the supporting wheels during moving, friction force during moving of the moving working frame is reduced, stress is reduced, meanwhile, two groups of second air cylinders and the tug wheels are arranged inside the moving working frame, pipes can be lifted from the moving plate during longitudinal moving of the pipes, the device is further provided with the driver, and the driver can apply an additional acting force to the pipes during moving through the friction wheels, so that the moving speed of the pipes can be improved, and meanwhile, the pipes can be prevented from falling off from the two groups of the tug wheels.

3. The buffer is arranged at one end, connected with the fixed working frame, of the discharging frame, the pipe can be buffered when falling into the discharging frame through the buffer, so that the problem that the pipe is damaged or deformed due to collision during moving can be solved, meanwhile, the fifth air cylinders and the partition plates are arranged in the discharging frame, and the partition plates can be lifted into the discharging frame through the fifth air cylinders, so that the pipe is separated, and collision among the pipes is prevented.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a side view of the present invention;

FIG. 2 is a cross-sectional view of a damper according to the present invention;

FIG. 3 is a cross-sectional view of the support of the present invention;

FIG. 4 is a partial cross-sectional view of the actuator of the present invention;

FIG. 5 is a cross-sectional view of a separator plate according to the present invention;

FIG. 6 is an enlarged view of the structure of portion A of FIG. 1 according to the present invention;

fig. 7 is an enlarged view of the structure of the portion B of fig. 1 according to the present invention.

In the figure: 1. a material storage rack; 2. fixing a working frame; 3. a discharging frame; 4. a supporting seat; 5. a first cylinder; 6. a pipe blocking block; 7. a support; 8. moving the working frame; 9. a second cylinder; 10. a tug; 11. moving the plate; 12. a driver; 13. a third cylinder; 14. rotating the stop block; 15. a fixed mount; 16. a fourth cylinder; 17. a protective frame; 18. a fifth cylinder; 19. a partition plate; 20. a first sensor; 21. a second sensor; 22. a third sensor; 23. a fourth sensor; 24. a buffer; 25. a support wheel; 241. rotating the tube; 242. a sliding tube; 243. a slider; 244. a return spring; 31. a limiting groove; 32. a rotating groove; 71. a connecting pipe; 72. a slider; 73. a receiving groove; 74. a first rotating roller; 121. a sixth cylinder; 122. assembling a box; 123. a first drive motor; 124. a friction wheel; 191. a plate body; 192. a partition plate; 193. a cushion pad; 194. a first elastic block; 81. a second drive motor; 82. a drive gear; 83. a fixed toothed plate; 84. a sliding wheel; 85. a limiting frame; 86. a second rotating roller; 87. and a second elastic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a full-automatic injection molding device for a socket of a winding pipe comprises a material storage rack 1, a fixed working rack 2, a material discharge rack 3 and a pipe monitoring system which are arranged side by side, wherein the upper surface of the fixed working rack 2 is fixedly connected with a movable plate 11, the upper surfaces of the material storage rack 1 and the movable plate 11 are descended horizontally, the upper surface of the material discharge rack 3 is lower than the upper surface of the movable plate 11, two groups of supporting bases 4 are fixedly connected inside the material storage rack 1, the upper surfaces of the supporting bases 4 are fixedly connected with a first air cylinder 5, the output end of the first air cylinder 5 is fixedly connected with a pipe blocking block 6, the two groups of pipe blocking blocks 6 extend to the upper side of the material storage rack 1, two groups of supporters 7 are fixedly connected to the top end inside the material storage rack 1, the two groups of supporters 7 are respectively sleeved outside the two groups of pipe blocking blocks 6, and the upper surface of the fixed working frame 2 is fixedly connected with a third cylinder 13, the upper surface of the movable plate 11 is rotatably connected with a rotating stop block 14, the output end of the third cylinder 13 is slidably connected with the lower surface of the rotating stop block 14, one side of the lower surface of the movable plate 11, which is close to the third cylinder 13, is slidably connected with a movable working frame 8, one side of the upper surface of the discharging frame 3, which is close to the movable plate 11, is provided with a buffer 24, one side of the discharging frame 3, which is close to the buffer 24, is provided with a protection frame 17, the lower surface of the discharging frame 3 is fixedly connected with a fixing frame 15, two ends inside the fixing frame 15 are fixedly connected with fourth cylinders 16, the output ends of the two groups of fourth cylinders 16 are fixedly connected with the protection frame 17, and by means of the protection frame 17, the position.

The pipe monitoring system comprises two groups of first sensors 20, second sensors 21, third sensors 22 and fourth sensors 23, wherein the two groups of first sensors 20 are respectively installed inside the two groups of pipe blocking blocks 6, the second sensors 21 are installed inside the rotating blocking blocks 14, the third sensors 22 are installed inside the moving plate 11 and located on the upper side of the moving working frame 8, the fourth sensors 23 are installed inside the moving plate 11 and close to one side of the discharging frame 3, the two groups of first sensors 20, the second sensors 21, the third sensors 22 and the fourth sensors 23 are all used for monitoring the conditions of pipes at respective positions, and each sensor can be a ZL-D50N type infrared sensor.

A plurality of second cylinders 9 are fixedly connected to two sides of the interior of the movable working frame 8, the plurality of second cylinders 9 are divided into two groups, the output ends of the two groups of second cylinders are respectively provided with a tug 10, sliding grooves are formed in the upper surface of the movable plate 11, which are located on two sides of the third sensor 22, and the two groups of tug 10 are respectively located on the lower sides of the two groups of sliding grooves;

the equal fixedly connected with supporting wheel 25 in both sides of removal work frame 8, and remove the inside one side fixedly connected with second driving motor 81 of work frame 8, the output of second driving motor 81 is disconnected and is extended to the outside of removing work frame 8 and through shaft coupling fixedly connected with drive gear 82, one side fixedly connected with fixed tooth plate 83 that the 2 upper surfaces of fixed work frame are close to removal work frame 8, drive gear 82 is connected with fixed tooth plate 83 meshing, and second driving motor 81 is provided with locking structure and reduction gears.

The both sides of the lower surface of the fixed working frame 2 are all screwed with the sliding wheels 84, the both sides of the sliding wheels 84 are provided with convex parts, the both sides of the upper surface of the fixed working frame 2, which are close to the sliding wheels 84, are all screwed with the limiting frames 85, the limiting frames 85 are L-shaped components, the horizontal parts of the two sets of limiting frames 85 are respectively positioned at the upper sides of the convex parts at the two sides of the sliding wheels 84, the lower sides of the horizontal parts of the limiting frames 85 are provided with second rotating rollers 86, a plurality of second elastic blocks 87 are fixedly connected between the second rotating rollers 86 and the limiting frames 85, the lower surfaces of the second rotating rollers 86 are tightly attached to the upper sides of the convex parts of the sliding wheels 84, through the limiting frames 85, the sliding wheels 84 can be limited and reinforced, and the second elastic blocks 87 can buffer the sliding wheels.

The supporter 7 includes connecting pipe 71, and the lower fixed surface of connecting pipe 71 is connected with slider 72, and the groove 73 has all been seted up to the inside upper and lower both sides of slider 72, and the inside of accomodating the groove 73 all rotates the first rotation roller 74 that is connected with a plurality of equidistance and distributes, through first rotation roller 74, can reduce the baffling piece 6 frictional force when removing.

The equal fixed connection sixth cylinder 121 in both ends of 12 top lower surfaces of driver, fixedly connected with equipment box 122 between the bottom of two sets of sixth cylinders 121, the inside two sets of first driving motor 123 of fixedly connected with of equipment box 122, and the inside one side that is close to two sets of first driving motor 123 of equipment box 122 all rotates and is connected with friction pulley 124, the bottom of two sets of friction pulley 124 all extends to the downside of equipment box 122, the output end opposite direction of two sets of first driving motor 123, and all be connected through synchronous belt drive between the output of two sets of first driving motor 123 and two sets of friction pulley 124, first driving motor 123 is provided with the speed governing structure, the rotational speed of friction pulley 124 is when tubular product removes, the speed that removes is the same with tubular product, thereby can consolidate tubular product, and provide an extra power, make things convenient for tubular product longitudinal movement.

A plurality of slots are formed in one end, far away from the buffer 24, of the upper surface of the discharging frame 3, fifth cylinders 18 are arranged on the lower sides of the discharging frame 3 and close to the slots, the output ends of the fifth cylinders 18 are fixedly connected with partition plates 19, and the widths of the partition plates 19 are smaller than the widths of the slots;

the division board 19 includes plate body 191, the inside position fixedly connected with baffle 192 of plate body 191, and the both sides of baffle 192 all are provided with blotter 193, and the first elastic block 194 of equal fixedly connected with a plurality of between two sets of blotters 193 and the baffle 192 through setting up division board 19, can prevent that tubular product from appearing the problem of collision when removing in the discharge frame 3.

A limit groove 31 is arranged on one side of the side surface of the discharging frame 3 close to the rotating stop block 14, a rotating groove 32 is arranged on the upper surface of the discharging frame 3 close to the lower side of the rotating stop block 14, the buffer 24 comprises a rotating pipe 241 and a sliding pipe 242, one end of the rotating pipe 241 is rotatably connected with the rotating groove 32, one end of the sliding pipe 242 is slidably connected with the rotating pipe 241, the other end of the sliding pipe 242 is rotatably connected with a sliding block 243, the sliding block 243 is slidably connected with the limit groove 31, a return spring 244 is fixedly connected between the lower surfaces of the rotating pipe 241 and the sliding pipe 242 and the discharging frame 3, when the pipe material contacts the buffer 24, the rotating pipe 241 and the sliding pipe 242 in the buffer 24 slide relatively, the sliding block slides relatively, the sliding pipe 242 and the sliding pipe 243 rotate relatively, the rotating pipe 241 rotates relatively with the rotating groove 32, and when the lengths of the rotating pipe 241 and the sliding pipe 242 change, the two sets, and the sliding block 243 slides with the limiting groove 31.

The working principle of the invention comprises the following steps:

the method comprises the following steps: placing the semi-finished pipe on the material storage rack 1, wherein the pipe is tightly close to one side of the pipe blocking block 6 far away from the fixed working rack 2 under the action of the inclined plane of the material storage rack 1;

step two: when a first sensor 20 in a pipe blocking block 6 close to the fixed working frame 2 detects that the material is short, a first air cylinder 5 is started to drive the pipe blocking block 6 in the first step to be retracted to be lower than the upper surface of the storage frame 1, and the semi-finished pipes roll to the upper side of the other group of pipe blocking blocks 6 along the storage frame 1;

step three: when a first sensor 20 in a pipe blocking block 6 at one side close to the fixed working frame 2 monitors that materials exist, a first air cylinder 5 at one side far away from the fixed working frame 2 is started to drive the pipe blocking block 6 connected with the first air cylinder to reset, and a next pipe is blocked;

step four: when the second sensor 21, the third sensor 22 and the fourth sensor 23 detect that the material is short, the work flow of the fully automatic equipment comprises the following steps:

s1: starting the third air cylinder 13 to reset the rotating stop 14;

s2: the second cylinder 9 which is arranged in the movable working frame 8 and close to one side of the material storage frame 1 is started, the tug 10 connected with the second cylinder is descended to the lower side of the lower surface of the movable plate 11, and the second cylinder 9 which is arranged at one side far away from the material storage frame 1 is started to drive the tug 10 connected with the second cylinder to ascend to the upper side of the movable plate 11;

s3: starting a first cylinder 5 close to the fixed working frame 2, descending a pipe blocking block 6 connected with the first cylinder to the lower side of the upper surface of the storage frame 1, sliding a pipe to the upper side of a movable plate 11 along the storage frame 1, and rolling the pipe to the side edge of a tug 10 far away from one side of the storage frame 1 along the movable plate 11;

step five: after the second sensor 21 monitors information, the third air cylinder 13 is started to lift the rotating stop block 14, and the pipe abuts against the side edge of the tug 10 far away from one side of the storage rack 1 along the rotating stop block 14;

step six: after the information is monitored by the third sensor 22, the second cylinder 9 which is arranged inside the movable working frame 8 and close to one side of the storage frame 1 is started, the tug 10 connected with the second cylinder is lifted to the outer side of the movable plate 11, the semi-finished pipe is supported, the first cylinder 5 which is far away from the fixed working frame 2 is started, the pipe blocking block 6 connected with the second cylinder is descended to the lower side of the upper surface of the storage frame 1, and the semi-finished pipe rolls downwards to one side of the pipe blocking block 6 of the other group of first cylinders 5 through the inclination of the upper surface of the storage frame 1;

step seven: starting a sixth air cylinder 121 in the driver 12, lowering the friction wheel 124 to the upper side of the semi-finished pipe, starting a first driving motor 123 and a second driving motor 81 at the same time, starting the second driving motor 81 to drive the driving gear 82 to move along the fixed toothed plate 83, so as to drive the movable working frame 8 to longitudinally move through the supporting wheel 25, sending the semi-finished pipe into a production bell and spigot in the injection molding machine, simultaneously driving the friction wheel 124 to rotate through a synchronous belt by the first driving motor 123, applying an additional acting force to the semi-finished pipe to assist the semi-finished pipe to move to the injection molding machine, and processing to obtain the pipe;

step eight: after the production of the bell and spigot is finished, the first driving motor 123 and the second driving motor 81 are started again, the movable working frame 8 and the pipe are moved longitudinally in the reverse direction, and the movable working frame 8 and the pipe are reset;

step nine: starting a second cylinder 9 in the movable working frame 8, which is far away from the material storage frame 1, to lower a tugboat 10 connected with the second cylinder to the lower side of the upper surface of a movable plate 11, and moving the pipe into the discharging frame 3 through the inclined upper surface of the movable plate 11;

step ten: after monitoring that the pipe leaves, the third sensor 22 starts the second cylinder 9 on one side of the movable working frame 8 close to the material storage frame 1, lowers the connected tug 10 into the movable plate 11, simultaneously starts the third cylinder 13, resets the rotating stop 14, can buffer the pipe when the pipe falls into the discharging frame 3 through the buffer 24, rolls the pipe to one end of the discharging frame 3 far away from the fixed working frame 2, starts a group of fifth cylinders 18, drives the partition plate 19 to ascend along the slot, and partitions the pipe;

step eleven: and repeating the fourth step to the tenth step, and continuously processing the semi-finished pipe.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims (8)

1. The full-automatic injection molding equipment for the bell and spigot of the winding pipe comprises a material storage rack (1), a fixed working rack (2), a material discharging rack (3) and a pipe monitoring system which are arranged side by side, wherein a movable plate (11) is fixedly connected to the upper surface of the fixed working rack (2), the upper surfaces of the material storage rack (1) and the movable plate (11) descend horizontally, the upper surface of the material discharging rack (3) is lower than the upper surface of the movable plate (11), the full-automatic injection molding equipment is characterized in that two groups of supporting seats (4) are fixedly connected to the inside of the material storage rack (1), a first air cylinder (5) is fixedly connected to the upper surface of each supporting seat (4), a pipe blocking block (6) is fixedly connected to the output end of each first air cylinder (5), the two groups of pipe blocking blocks (6) extend to the upper side of the material storage rack (1), two groups of supporters (7) are fixedly connected to the top end, the two groups of supporters (7) are respectively sleeved on the outer sides of the two groups of pipe blocking blocks (6), a driver (12) is erected on the outer side of the fixed working frame (2), a third air cylinder (13) is fixedly connected to the upper surface of the fixed working frame (2), a rotating stop block (14) is rotatably connected to the upper surface of the movable plate (11), the output end of the third air cylinder (13) is slidably connected with the lower surface of the rotating stop block (14), a movable working frame (8) is slidably connected to one side, close to the third air cylinder (13), of the lower surface of the movable plate (11), a buffer (24) is installed on one side, close to the movable plate (11), of the upper surface of the discharging frame (3), a protection frame (17) is erected on one side, close to the buffer (24), of the discharging frame (3), a fixing frame (15) is fixedly connected to the lower surface of the discharging frame (15), and fourth air cylinders (16) are fixedly connected, the output ends of the two groups of fourth cylinders (16) are fixedly connected with a protective frame (17);

the pipe monitoring system comprises two groups of first sensors (20), second sensors (21), third sensors (22) and fourth sensors (23), wherein the two groups of first sensors (20) are respectively installed inside two groups of pipe blocking blocks (6), the second sensors (21) are installed inside rotating blocking blocks (14), the third sensors (22) are installed inside a moving plate (11) and located on the upper side of a moving working frame (8), the fourth sensors (23) are installed inside the moving plate (11) and close to one side of a discharging frame (3), and the two groups of first sensors (20), second sensors (21), third sensors (22) and fourth sensors (23) are all used for monitoring the conditions of pipes at respective positions.

2. The full-automatic injection molding equipment for the bell and spigot of the winding pipe as claimed in claim 1, wherein a plurality of second air cylinders (9) are fixedly connected to two sides of the interior of the movable working frame (8), the plurality of second air cylinders (9) are divided into two groups, the output ends of the two groups of second air cylinders are respectively provided with a dragging wheel (10), the upper surface of the movable plate (11) is provided with a sliding groove at each side of a third sensor (22), and the two groups of dragging wheels (10) are respectively positioned at the lower sides of the two groups of sliding grooves;

the equal fixedly connected with supporting wheel (25) in both sides of removal work frame (8), and remove one side fixedly connected with second driving motor (81) of work frame (8) inside, the output of second driving motor (81) is disconnected and is extended to the outside of removing work frame (8) and through shaft coupling fixedly connected with drive gear (82), one side fixedly connected with fixed toothed plate (83) that fixed work frame (2) upper surface is close to removal work frame (8), drive gear (82) are connected with fixed toothed plate (83) meshing.

3. The fully automatic equipment for socket injection molding of winding pipes of claim 2, sliding wheels (84) are respectively screwed on two sides of the lower surface of the fixed working frame (2), the two sides of the sliding wheel (84) are provided with convex parts, the two sides of the upper surface of the fixed working frame (2) close to the sliding wheel (84) are both screwed with limit frames (85), the limit frames (85) are L-shaped components, and the horizontal parts of the two groups of limiting frames (85) are respectively positioned at the upper sides of the convex parts at the two sides of the sliding wheel (84), a second rotating roller (86) is arranged at the lower side of the horizontal part of the limiting frame (85), a plurality of second elastic blocks (87) are fixedly connected between the second rotating roller (86) and the limiting frame (85), and the lower surface of the second rotating roller (86) is closely attached to the upper side of the convex part of the sliding wheel (84).

4. The full-automatic injection molding equipment for the socket and spigot of the wound pipe as claimed in claim 1, wherein the support (7) comprises a connecting pipe (71), a sliding block (72) is fixedly connected to the lower surface of the connecting pipe (71), a containing groove (73) is respectively formed in each of the upper side and the lower side of the inside of the sliding block (72), and a plurality of first rotating rollers (74) which are distributed at equal intervals are rotatably connected to the inside of each containing groove (73).

5. The fully automatic injection molding equipment for the winding pipe sockets as claimed in claim 1, wherein both ends of the top lower surface of the driver (12) are fixedly connected with a sixth air cylinder (121), an assembly box (122) is fixedly connected between the bottom ends of the two sets of sixth air cylinders (121), two sets of first driving motors (123) are fixedly connected inside the assembly box (122), one side of the inside of the assembly box (122) close to the two sets of first driving motors (123) is rotatably connected with a friction wheel (124), the bottom ends of the two sets of friction wheels (124) extend to the lower side of the assembly box (122), the directions of the output ends of the two sets of first driving motors (123) are opposite, and the output ends of the two sets of first driving motors (123) and the two sets of friction wheels (124) are connected through synchronous belt transmission.

6. The full-automatic injection molding equipment for the bell and spigot joints of the winding pipes as claimed in claim 1, wherein a plurality of slots are formed in one end of the upper surface of the discharging frame (3) away from the buffer (24), fifth cylinders (18) are respectively arranged on the lower sides of the discharging frame (3) and close to the lower sides of the slots, partition plates (19) are fixedly connected to output ends of the fifth cylinders (18), and the widths of the partition plates (19) are smaller than the widths of the slots;

the partition plate (19) comprises a plate body (191), a partition plate (192) is fixedly connected to the inner portion of the plate body (191), cushion pads (193) are arranged on two sides of the partition plate (192), and a plurality of first elastic blocks (194) are fixedly connected between the two sets of cushion pads (193) and the partition plate (192).

7. The full-automatic injection molding equipment for the bell and spigot joint of the winding pipe as claimed in claim 1, wherein a limit groove (31) is formed in one side of the side face of the discharging frame (3) close to the rotating stop block (14), a rotating groove (32) is formed in the upper surface of the discharging frame (3) close to the lower side of the rotating stop block (14), the buffer (24) comprises a rotating pipe (241) and a sliding pipe (242), one end of the rotating pipe (241) is rotatably connected with the rotating groove (32), one end of the sliding pipe (242) is slidably connected with the rotating pipe (241), the other end of the sliding pipe (242) is rotatably connected with a sliding block (243), the sliding block (243) is slidably connected with the limit groove (31), and return springs (244) are fixedly connected between the lower surfaces of the rotating pipe (241) and the discharging frame (3) and between the lower surfaces of the sliding pipe (242).

8. The working method of the fully automatic equipment for the injection molding of the socket of the winding pipe according to any one of claims 1 to 7, is characterized by comprising the following steps:

the method comprises the following steps: placing the semi-finished pipe on the material storage rack (1), wherein the pipe is abutted against one side of the pipe blocking block (6) far away from the fixed working rack (2) under the action of the inclined surface of the material storage rack (1);

step two: when a first sensor (20) in a pipe blocking block (6) close to the fixed working frame (2) monitors that the material is short, a first air cylinder (5) is started to drive the pipe blocking block (6) in the step one to be retracted to be lower than the upper surface of the storage frame (1), and the semi-finished pipes roll to the upper side of the other group of pipe blocking blocks (6) along the storage frame (1);

step three: when a first sensor (20) in a pipe blocking block (6) at one side close to the fixed working frame (2) monitors that materials exist, a first air cylinder (5) at one side far away from the fixed working frame (2) is started to drive the pipe blocking block (6) connected with the first air cylinder to reset and block the next pipe;

step four: when the second sensor (21), the third sensor (22) and the fourth sensor (23) detect that the material is short, the work flow of the full-automatic equipment comprises the following steps:

s1: starting the third air cylinder (13) to reset the rotating stop block (14);

s2: a second cylinder (9) which is arranged in the movable working frame (8) and close to one side of the material storage frame (1) is started, a tug (10) connected with the second cylinder is descended to the lower side of the lower surface of the movable plate (11), and the second cylinder (9) which is arranged at one side far away from the material storage frame (1) is started to drive the tug (10) connected with the second cylinder to ascend to the upper side of the movable plate (11);

s3: starting a first cylinder (5) close to a fixed working frame (2), descending a pipe blocking block (6) connected with the first cylinder to the lower side of the upper surface of a material storage frame (1), sliding a pipe to the upper side of a movable plate (11) along the material storage frame (1), and rolling the pipe to the side edge of a tug (10) far away from one side of the material storage frame (1) along the movable plate (11);

step five: after the second sensor (21) monitors information, a third air cylinder (13) is started to lift the rotating stop block (14), and the pipe abuts against the side edge of the tug (10) far away from one side of the material storage rack (1) along the rotating stop block (14);

step six: after the information is monitored by the third sensor (22), a second air cylinder (9) on one side close to the material storage rack (1) in the movable working rack (8) is started, a tug (10) connected with the second air cylinder is lifted to the outer side of a movable plate (11), a semi-finished pipe is supported, a first air cylinder (5) far away from the fixed working rack (2) is started, a pipe blocking block (6) connected with the first air cylinder is lowered to the lower side of the upper surface of the material storage rack (1), and the semi-finished pipe rolls downwards to one side of a pipe blocking block (6) of the other group of first air cylinders (5) through the inclination of the upper surface of the material storage rack (1);

step seven: starting a sixth air cylinder (121) in the driver (12), lowering a friction wheel (124) to the upper side of a semi-finished pipe, starting a first driving motor (123) and a second driving motor (81) simultaneously, driving a driving gear (82) to move along a fixed toothed plate (83) after the second driving motor (81) is started, so as to drive a movable working frame (8) to longitudinally move through a supporting wheel (25), sending the semi-finished pipe into an injection molding machine for producing a bell socket, driving the friction wheel (124) to rotate through a synchronous belt by the first driving motor (123), applying an additional acting force to the semi-finished pipe, assisting the semi-finished pipe to move into the injection molding machine, and obtaining the pipe after processing;

step eight: after the production of the bell and spigot is finished, the first driving motor (123) and the second driving motor (81) are started again, the movable working frame (8) and the pipe are moved longitudinally in the reverse direction, and the movable working frame (8) and the pipe are reset;

step nine: starting a second cylinder (9) which is far away from the material storage rack (1) in the movable working rack (8), descending a tugboat (10) connected with the second cylinder to the lower side of the upper surface of a movable plate (11), and moving the pipe into a discharging rack (3) through the inclined upper surface of the movable plate (11);

step ten: after monitoring that the pipe leaves, the third sensor (22) starts a second cylinder (9) at one side, close to the material storage rack (1), in the movable working rack (8), lowers a tug (10) connected with the second cylinder into the movable plate (11), simultaneously starts a third cylinder (13), resets a rotating stop block (14), can buffer the pipe through a buffer (24) when the pipe falls into the discharging rack (3), rolls the pipe to one end, far away from the fixed working rack (2), of the discharging rack (3), starts a group of fifth cylinders (18), drives a partition plate (19) to ascend along the slot, and partitions the pipe;

step eleven: and repeating the fourth step to the tenth step, and continuously processing the semi-finished pipe.

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