CN112917267A - Polyethylene pipe forming system and forming process - Google Patents
Polyethylene pipe forming system and forming process Download PDFInfo
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- CN112917267A CN112917267A CN202110441561.5A CN202110441561A CN112917267A CN 112917267 A CN112917267 A CN 112917267A CN 202110441561 A CN202110441561 A CN 202110441561A CN 112917267 A CN112917267 A CN 112917267A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/313—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving work-supporting means carrying several workpieces to be operated on in succession
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a polyethylene pipe forming system and a forming process, which comprise a base, an execution unit, a fixing unit and a fixing cover, wherein the execution unit is arranged on the base; the invention can solve the problems that the polyethylene elbow is difficult to fix due to the fact that the polyethylene elbow has a certain radian in the process of polishing the interface of the polyethylene elbow at present, the polyethylene elbow is easy to shake in the process of fixing and polishing so as to influence the processing and treating effect of the polyethylene elbow, and the polyethylene elbow treatment at present is mostly carried out manually in a handheld mode on the interface of the polyethylene elbow; the inner wall and the outer wall of the connector of the polyethylene elbow are polished by manually holding the polyethylene elbow, so that the polishing efficiency is low.
Description
Technical Field
The invention relates to the technical field of pipe processing, in particular to a polyethylene pipe forming system and a forming process.
Background
The polyethylene pipe is made of polyethylene, and the polyethylene is a thermoplastic resin with high crystallinity and non-polarity. The original polyethylene is milk white in appearance, and is semitransparent to a certain extent on a micro-thin section. PE has excellent resistance to most domestic and industrial chemicals. The polyethylene elbow refers to a turning part of the plastic pipeline; the polyethylene elbow is mainly used for connecting straight pipes on two sides of a turn. The polyethylene elbow is mainly formed by cutting a polyethylene straight pipe into small sections and thermally molding and bending the straight pipe in the production process.
The in-process that uses behind the segmentation polyethylene straight tube heat plastic bending become the polyethylene elbow is because polyethylene elbow interface roughness uneven, leads to the polyethylene elbow to be connected the back leakproofness relatively poor with the polyethylene straight tube, need polish to the kneck of polyethylene elbow, and the in-process that polishes is mainly had following problem to the kneck of polyethylene elbow at present: the polyethylene elbow has a certain radian; the polyethylene elbow is difficult to fix, the polyethylene elbow is easy to shake in the fixing and polishing process, so that the processing effect of the polyethylene elbow is influenced, and the conventional polyethylene elbow processing is mostly performed by manually polishing the interface of the polyethylene elbow in a handheld mode; the efficiency of polishing the inner wall and the outer wall of the joint of the polyethylene elbow by manually holding the polyethylene elbow is low.
Therefore, in order to improve the processing efficiency of the polyethylene elbow; the processing quality of the polyethylene elbow joint is ensured; the invention provides a polyethylene pipe forming system and a forming process.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical solution, a polyethylene pipe forming system, comprising a base, an execution unit, a fixing unit and a fixing cover; base upper end middle part be provided with the execution unit, the middle part outer wall that is located the execution unit is provided with fixed unit through the bearing, the upper end of execution unit is provided with fixed cover, wherein:
the fixing unit comprises a driving motor, a driving gear, a fixing module and a gear ring; the driving motor is installed on the base through the motor base, the output shaft located on the driving motor is provided with the driving gear through the flange, the fixing module is arranged in the middle of the execution unit through the bearing, the outer wall of the lower end located on the fixing module is provided with a gear ring, and the gear ring is meshed with the driving gear.
The fixing module comprises a fixing sleeve plate, a magnetic block, a guide wire, an electric telescopic rod, a limiting block, a fixing spring and a clamping block; the middle part of the fixed sleeve plate is provided with a circular cavity, the circumferential outer wall of the fixed sleeve plate is uniformly provided with L-shaped clamping grooves, clamping blocks are symmetrically arranged on the inner wall of the clamping groove of the fixed sleeve plate in a sliding fit mode, the inner wall of each clamping block is connected with the inner wall of the clamping groove of the fixed sleeve plate through a set fixed spring, limiting grooves are symmetrically arranged on the inner wall of each clamping block, the magnetic blocks are uniformly arranged on the inner wall of the circular cavity of the fixed sleeve plate, the inner wall of each magnetic block is connected with one end of a guide wire, the guide wire is of a three-fork structure, the other two ends of the guide wire penetrate through the inside of the fixed sleeve plate and are respectively connected onto electric telescopic rods, the electric telescopic rods are uniformly arranged in the clamping grooves of the fixed sleeve plate, the top ends of the electric telescopic rods are provided with limiting blocks, and the limiting blocks are; the polyethylene elbow to be processed is vertically placed in the clamping groove of the fixed sleeve plate, the stability of the polyethylene elbow is kept through the action of the clamping block, the clamping block is locked in position through the action of the electric telescopic rod when the polyethylene elbow is driven to rotate for next processing, the polyethylene elbow is further fixed, the stability of the polyethylene elbow in the processing process is ensured, and the polyethylene elbow is prevented from inclining in the processing process; the processing quality of the polyethylene elbow is effectively ensured.
The execution unit comprises an execution shaft lever, an adjusting module, an auxiliary motor, an auxiliary lead screw, an auxiliary sliding block, an execution module and a grinding module; the upper end of the execution shaft lever is provided with a rectangular through hole, the inner wall of the bottom end of the rectangular through hole of the execution shaft lever is provided with an auxiliary motor through a motor base, the output shaft of the auxiliary motor is connected with the lower end shaft head of an auxiliary screw rod through a coupler, the upper end shaft head of the auxiliary screw rod is arranged on the inner wall of the upper end of the rectangular through hole of the execution shaft lever through a bearing, the outer wall of the auxiliary screw rod is provided with an auxiliary sliding block in a threaded connection mode, the auxiliary sliding block is matched with the inner wall of the rectangular through hole of the execution shaft lever in a sliding mode, execution modules are symmetrically arranged at the two ends of the auxiliary sliding block, the adjustment modules are uniformly arranged on the inner wall of; and a polishing module is arranged at the top end of the execution module.
Preferably; the execution module comprises a fixed connecting rod, an adjusting connecting rod, a guide sliding rod, an execution lug, an execution cylinder and an execution head; the right end of the fixed connecting rod is provided with an adjusting connecting rod through a pin shaft, the middle part of the adjusting connecting rod is provided with a penetrating arc-shaped hole, one end of the guiding sliding rod is installed on the outer wall of the upper end of the fixed connecting rod, the middle part of the guiding sliding rod penetrates through the arc-shaped hole of the adjusting connecting rod, the lower end of the guiding sliding rod is positioned at the lower end of the adjusting connecting rod, the lower end of the adjusting connecting rod is provided with an execution lug, the guiding sliding rod is provided with an execution cylinder, the top end of the execution cylinder is provided with an execution head, and the execution head; the actuating cylinder can drive the actuating head to be matched with the actuating lug so as to drive the adjusting connecting rod to rotate in a reciprocating manner, and the polishing module can be further matched with the polyethylene elbow to be treated.
Preferably; the polishing module comprises a fixed sleeve, a rotating motor, a movable sleeve, a two-way motor, a threaded lead screw, an adjusting plate, an actuating spring and a polishing sleeve; the top end inner wall of the fixed sleeve is provided with a rotating motor through a motor base, an output shaft of the rotating motor is connected with the top end outer wall of the movable sleeve, the movable sleeve is sleeved on the inner wall of the fixed sleeve through a bearing, a strip-shaped groove is formed in the top end inner wall of the movable sleeve, the bidirectional motor is installed in the middle of the strip-shaped groove of the movable sleeve through the motor base, the output shaft of the bidirectional motor is respectively provided with a threaded lead screw through a coupler, the other end of the threaded lead screw is installed on the inner wall of the strip-shaped groove of the movable sleeve through a bearing, the adjusting plate is symmetrically arranged in the strip-shaped groove of the movable sleeve in a sliding fit mode and is connected with the threaded lead screw in a threaded; the rotating motor works to drive the movable sleeve to rotate, the outer wall of the joint of the polyethylene elbow to be processed is attached to the inner wall of the movable sleeve, the threaded lead screw is driven to rotate through the work of the bidirectional motor, and the grinding sleeve is further enabled to be attached to the inner wall of the polyethylene elbow, so that the grinding effect of the polyethylene elbow is guaranteed; the arranged polishing module is attached to the outer wall of the polyethylene elbow through the movable sleeve and attached to the inner wall of the polyethylene elbow through the polishing sleeve, so that the polishing efficiency of the elbow is improved; the treatment effect at the polyethylene elbow joint is ensured.
Preferably; the adjusting module comprises an adjusting lug, an adjusting spring, an adjusting slide rod and a contact; an adjusting slide rod is arranged in the adjusting lug in a movable connection mode, a contact is arranged at the top end of the adjusting slide rod in a movable connection mode, an adjusting spring is arranged in the adjusting lug, and the adjusting spring is connected with the bottom end of the adjusting slide rod; the contact position that sets up is fixed, and its contact can cooperate with the magnetic force piece of activity to control electric telescopic handle's concertina movement, the fixed of the polyethylene elbow of treating processing is treated in further control and is relaxed, thereby has improved the fixed effect of polyethylene elbow.
Preferably; the outer wall of the clamping block is of an arc-shaped concave structure which is symmetrically arranged; and the outer walls of the two sides of the clamping block are provided with rubber sleeves; set up the outer wall with the joint piece and be convenient for taking and fixing of elbow for the arc indent structure of symmetry, and the outer wall of joint piece is provided with the effectual fixed action of guaranteeing it to the polyethylene elbow of rubber sleeve, prevents on the one hand that the polyethylene elbow from taking place the relative slip at fixed in-process, and on the other hand has guaranteed the quality of polyethylene elbow outer wall, prevents that it from causing wearing and tearing to the fixed in-process of polyethylene elbow outer wall.
Preferably; the radian of the guide sliding rod is the same as that of the arc-shaped hole on the adjusting connecting rod; the radian of the guide sliding rod and the radian of the arc-shaped hole of the adjusting connecting rod are set to be consistent, so that the adjusting connecting rod can rotate conveniently and is limited, and the stability of the adjusting connecting rod in the rotating process is effectively guaranteed.
Preferably; the inner wall and the inner side wall of the top end of the movable sleeve are uniformly provided with sand grinding stones; the inner wall and the inner side wall of the movable sleeve are uniformly provided with the frosted stones, so that the movable sleeve can rotate conveniently and can be matched with the outer wall of the connector of the polyethylene elbow in a polishing mode, and polishing treatment of the polyethylene elbow can be achieved rapidly.
Furthermore; the invention also provides a polyethylene pipe forming process; the method comprises the following specific steps:
s1: firstly, an auxiliary motor works to drive an auxiliary screw rod to rotate so as to adjust an execution module to a proper height; the execution cylinder continuously works to drive the adjusting connecting rod to swing back and forth,
s2: then, the driving motor is started to drive the fixed module to stably rotate at a low speed, and the rotating motor is started to enable the movable sleeve to work;
s3: then, continuously placing the polyethylene elbow to be processed in the L-shaped clamping groove of the fixed sleeve plate by a worker; the polyethylene elbow is limited by the action of the clamping block which is pushed and extended by the fixed spring, when the polyethylene elbow to be processed drives the fixed sleeve plate to rotate through the driving motor, the magnetic block fixed with the polyethylene elbow is matched with the contact, so that the electric telescopic rod is controlled to work to drive the limiting block to be matched with the fixed clamping block to fix the polyethylene elbow, then the top ends of the polyethylene elbows are sleeved by the polishing module right above the polyethylene elbows, and the inner and outer walls of the interface of the polyethylene elbows are polished and processed through the polishing module;
s4: after the polyethylene elbow is machined, the magnetic block of the fixed polyethylene elbow is separated from the contact due to the rotation of the fixed sleeve plate, so that the clamping block can move, the adjusting connecting rod is driven to swing up and down to separate the polishing module from the interface of the polyethylene elbow by the continuous operation of the execution cylinder, and a worker can take down the machined polyethylene elbow for stacking.
The invention has the beneficial effects that:
the invention keeps the stability of the polyethylene elbow through the action of the clamping block, realizes position locking on the clamping block through the action of the electric telescopic rod when the polyethylene elbow is driven to rotate for next processing, further realizes fixation on the polyethylene elbow, ensures the stability of the polyethylene elbow in the processing process and prevents the polyethylene elbow from inclining in the processing process; the processing quality of the polyethylene elbow is effectively ensured;
the polishing module provided by the invention is attached to the outer wall of the polyethylene elbow through the movable sleeve and is attached to the inner wall of the polyethylene elbow through the polishing sleeve, so that the polishing efficiency of the elbow is improved; the treatment effect at the polyethylene elbow joint is ensured;
and thirdly, the contact is fixed in position, and the contact can be matched with the movable magnetic block, so that the telescopic motion of the electric telescopic rod is controlled, the fixation and the release of the polyethylene elbow to be processed are further controlled, and the fixation effect of the polyethylene elbow is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first position of the present invention;
FIG. 2 is a perspective view of a second embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of the construction between the actuator unit and the mounting unit of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
FIG. 5 is a cross-sectional view between an execution module and a grinding module of the present invention;
figure 6 is a bottom view of the sanding module of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
In addition, the following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention; therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 6, a polyethylene pipe forming system includes a base 1, an execution unit 2, a fixing unit 3 and a fixing cover 4; base 1 upper end middle part be provided with execution unit 2, the middle part outer wall that is located execution unit 2 is provided with fixed unit 3 through the bearing, execution unit 2's upper end is provided with fixed cover 4, wherein:
the fixing unit 3 comprises a driving motor 31, a driving gear 32, a fixing module 33 and a gear ring 34; driving motor 31 install on base 1 through the motor cabinet, be located driving motor 31's output shaft and install drive gear 32 through the flange, fixed module 33 pass through the bearing setting at execution unit 2's middle part, the lower extreme outer wall that is located fixed module 33 is provided with ring gear 34, ring gear 34 and drive gear 32 intermeshing.
The fixed module 33 comprises a fixed sleeve plate 331, a magnetic block 332, a guide wire 333, an electric telescopic rod 334, a limit block 335, a fixed spring 336 and a clamping block 337; a circular cavity is arranged in the middle of the fixed sleeve plate 331, L-shaped clamping grooves are uniformly formed in the circumferential outer wall of the fixed sleeve plate 331, clamping blocks 337 are symmetrically arranged on the inner wall of each clamping groove in the fixed sleeve plate 331 in a sliding fit manner, the inner walls of the clamping blocks 337 are connected with the inner walls of the clamping grooves of the fixed sleeve plate 331 through arranged fixed springs 336, limiting grooves are symmetrically formed in the inner walls of the clamping blocks 337, and the outer walls of the clamping blocks 337 are symmetrically arranged in an arc-shaped concave structure; and the outer walls of the two sides of the clamping block 337 are provided with rubber sleeves; the clamping block 337 is provided with an arc-shaped concave structure with symmetrical outer walls to facilitate taking and fixing of the elbow, and the rubber sleeve arranged on the outer wall of the clamping block 337 effectively ensures the fixing effect of the clamping block on the polyethylene elbow, so that the polyethylene elbow is prevented from sliding relatively in the fixing process, the quality of the outer wall of the polyethylene elbow is ensured, and the polyethylene elbow is prevented from being worn in the fixing process; the magnetic blocks 332 are uniformly arranged on the inner wall of the circular cavity of the fixed sleeve plate 331, the inner wall of the magnetic blocks 332 is connected with one end of a guide wire 333, the guide wire 333 is of a three-fork structure, the other two ends of the guide wire 333 penetrate through the inside of the fixed sleeve plate 331 and are respectively connected onto electric telescopic rods 334, the electric telescopic rods 334 are uniformly arranged in clamping grooves of the fixed sleeve plate 331, the top ends of the electric telescopic rods 334 are provided with limit blocks 335, and the limit blocks 335 are matched with the limit grooves of the clamping blocks 337; the polyethylene elbow to be processed is vertically placed in the clamping groove of the fixed sleeve plate 331, the stability of the polyethylene elbow is kept through the action of the clamping block 337, and the clamping block 337 is locked through the action of the electric telescopic rod 334 when the polyethylene elbow is driven to rotate for further processing, so that the polyethylene elbow is further fixed, the stability of the polyethylene elbow in the processing process is ensured, and the polyethylene elbow is prevented from inclining in the processing process; the processing quality of the polyethylene elbow is effectively ensured.
The execution unit 2 comprises an execution shaft rod 21, an adjusting module 22, an auxiliary motor 23, an auxiliary lead screw 24, an auxiliary sliding block 25, an execution module 26 and a grinding module 27; the upper end of the execution shaft lever 21 is provided with a rectangular through hole, an auxiliary motor 23 is arranged on the inner wall of the bottom end of the rectangular through hole of the execution shaft lever 21 through a motor base, an output shaft of the auxiliary motor 23 is connected with a lower end shaft head of an auxiliary lead screw 24 through a coupler, an upper end shaft head of the auxiliary lead screw 24 is arranged on the inner wall of the upper end of the rectangular through hole of the execution shaft lever 21 through a bearing, an auxiliary sliding block 25 is arranged on the outer wall of the auxiliary lead screw 24 in a threaded connection mode, the auxiliary sliding block 25 is matched with the inner wall of the rectangular through hole of the execution shaft lever 21 in a sliding mode, execution modules 26 are symmetrically arranged at two ends of the auxiliary sliding block 25, the adjusting modules 22 are uniformly arranged on the inner wall of the middle of the execution; the top end of the execution module 26 is provided with a grinding module 27.
The adjusting module 22 comprises an adjusting lug 221, an adjusting spring 222, an adjusting slide bar 223 and a contact 224; an adjusting slide bar 223 is arranged in the adjusting lug 221 in a movable connection mode, a contact 224 is arranged at the top end of the adjusting slide bar 223 in a movable connection mode, an adjusting spring 222 is arranged in the adjusting lug 221, and the adjusting spring 222 is connected with the bottom end of the adjusting slide bar 223; the contact 224 is fixed, and the contact 224 can be matched with the movable magnetic block 332, so that the telescopic motion of the electric telescopic rod 334 is controlled, the fixation and the release of the polyethylene elbow to be processed are further controlled, and the fixation effect of the polyethylene elbow is improved.
The execution module 26 comprises a fixed connecting rod 261, an adjusting connecting rod 262, a guide sliding rod 263, an execution lug 264, an execution cylinder 265 and an execution head 266; an adjusting connecting rod 262 is arranged at the right end of the fixed connecting rod 261 through a pin shaft, a penetrating arc-shaped hole is formed in the middle of the adjusting connecting rod 262, one end of a guide sliding rod 263 is installed on the outer wall of the upper end of the fixed connecting rod 261, the middle of the guide sliding rod 263 penetrates through the arc-shaped hole of the adjusting connecting rod 262, and the radian of the guide sliding rod 263 is the same as that of the arc-shaped hole in the adjusting connecting rod 262; the radian of the guide sliding rod 263 and the radian of the arc-shaped hole of the adjusting connecting rod 262 are set to be consistent, so that the adjusting connecting rod 262 can rotate conveniently and limit the adjusting connecting rod 262, and the stability of the adjusting connecting rod 262 in the rotating process is effectively ensured; the lower end of the guiding sliding rod 263 is positioned at the lower end of the adjusting connecting rod 262, the lower end of the adjusting connecting rod 262 is provided with an execution lug 264, the guiding sliding rod 263 is provided with an execution cylinder 265, the top end of the execution cylinder 265 is provided with an execution head 266, and the execution head 266 is matched with the execution lug 264; the actuating cylinder 265 can drive the actuating head 266 to be matched with the actuating convex block 264, so as to drive the adjusting connecting rod 262 to rotate in a reciprocating manner, and further realize the matching work of the polishing module 27 and the polyethylene elbow to be treated.
The grinding module 27 comprises a fixed sleeve 271, a rotating motor 272, a movable sleeve 273, a bidirectional motor 274, a threaded lead screw 275, an adjusting plate 276, an actuating spring 277 and a grinding sleeve 278; the inner wall of the top end of the fixed sleeve 271 is provided with a rotating motor 272 through a motor base, the output shaft of the rotating motor 272 is connected with the outer wall of the top end of the movable sleeve 273, the movable sleeve 273 is sleeved on the inner wall of the fixed sleeve 271 through a bearing, the inner wall of the top end of the movable sleeve 273 is provided with a strip-shaped groove, the two-way motor 274 is arranged in the middle of the strip-shaped groove of the movable sleeve 273 through the motor base, the output shaft of the two-way motor 274 is respectively provided with a threaded lead screw 275 through a coupler, the other end of the threaded lead screw 275 is arranged on the inner wall of the strip-shaped groove of the movable sleeve 273 through a bearing, the adjusting plates 276 are symmetrically arranged in the strip-shaped groove of the movable sleeve 273 in a sliding fit mode and are connected with the; the inner wall of the top end and the inner side wall of the movable sleeve 273 are uniformly provided with sand grinding stones; the inner wall and the inner side wall of the movable sleeve 273 are uniformly provided with the frosted stones, so that the movable sleeve 273 is convenient to polish and match with the outer wall of the connector of the polyethylene elbow in the rotating process of the movable sleeve 273, and the polishing treatment of the polyethylene elbow is rapidly realized; the rotating motor 272 drives the movable sleeve 273 to rotate, the outer wall of the joint of the polyethylene elbow to be processed is attached to the inner wall of the movable sleeve 273, the two-way motor 274 drives the threaded lead screw 275 to rotate, and the polishing sleeve 278 is further attached to the inner wall of the polyethylene elbow, so that the polishing effect of the polyethylene elbow is guaranteed; the arranged grinding module 27 is attached to the outer wall of the polyethylene elbow through the movable sleeve 273 and the grinding sleeve 278 is attached to the inner wall of the polyethylene elbow, so that the grinding efficiency of the elbow is improved; the treatment effect at the polyethylene elbow joint is ensured.
Furthermore; the invention also provides a polyethylene pipe forming process; the method comprises the following specific steps:
s1: firstly, the auxiliary motor 23 works to drive the auxiliary screw rod 24 to rotate so as to adjust the execution module 26 to a proper height; the execution cylinder 265 continuously works to drive the adjusting connecting rod 262 to swing back and forth,
s2: then, the driving motor 31 is turned on to drive the fixed module 33 to stably rotate at a low speed, and the rotating motor 272 is turned on to enable the movable sleeve 273 to work;
s3: then, the polyethylene elbow to be processed is continuously placed in the L-shaped clamping groove of the fixed sleeve plate 331 by the worker; the polyethylene elbow is limited by the action of the clamping block 337 which is pushed by the fixing spring 336, when the polyethylene elbow to be processed drives the fixing sleeve plate 331 to rotate through the driving motor 31, the magnetic block 332 fixed with the polyethylene elbow is matched with the contact 224, so as to control the electric telescopic rod 334 to work to drive the limiting block 335 to be matched with the fixed clamping block 337 to fix the polyethylene elbow, then the polishing module 27 right above the polyethylene elbow is sleeved on the top end of the polyethylene elbow, and the polishing module 27 is used for polishing the inner wall and the outer wall of the interface of the polyethylene elbow,
s4: finally, after the polyethylene elbow is machined, the fixed sleeve plate 331 rotates to enable the magnetic block 332 of the fixed polyethylene elbow to be separated from the contact 224, so that the clamping block 337 can move, the execution cylinder 265 continuously works to drive the adjusting connecting rod 262 to swing up and down to enable the polishing module 27 to be separated from the interface of the polyethylene elbow, and workers can take down the machined polyethylene elbow for stacking.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A polyethylene pipe forming system comprises a base (1), an execution unit (2), a fixing unit (3) and a fixing cover (4); it is characterized in that; base (1) upper end middle part be provided with execution unit (2), the middle part outer wall that is located execution unit (2) is provided with fixed unit (3) through the bearing, the upper end of execution unit (2) is provided with fixed cover (4), wherein:
the fixing unit (3) comprises a driving motor (31), a driving gear (32), a fixing module (33) and a gear ring (34); the driving motor (31) is installed on the base (1) through a motor base, a driving gear (32) is installed on an output shaft of the driving motor (31) through a flange, the fixed module (33) is arranged in the middle of the execution unit (2) through a bearing, a gear ring (34) is arranged on the outer wall of the lower end of the fixed module (33), and the gear ring (34) is meshed with the driving gear (32);
the fixing module (33) comprises a fixing sleeve plate (331), a magnetic block (332), a guide wire (333), an electric telescopic rod (334), a limiting block (335), a fixing spring (336) and a clamping block (337); the middle part of the fixed sleeve plate (331) is provided with a circular cavity, the circumferential outer wall of the fixed sleeve plate (331) is uniformly provided with L-shaped clamping grooves, the inner wall of the clamping groove positioned on the fixed sleeve plate (331) is symmetrically provided with clamping blocks (337) in a sliding fit manner, the inner wall of each clamping block (337) is connected with the inner wall of the clamping groove of the fixed sleeve plate (331) through a fixed spring (336), the inner wall of each clamping block (337) is symmetrically provided with a limiting groove, the magnetic blocks (332) are uniformly arranged on the inner wall of the circular cavity of the fixed sleeve plate (331), the inner wall of each magnetic block (332) is connected with one end of each guide wire (333), each guide wire (333) is of a three-fork structure, the other two ends of each guide wire (333) penetrate through the inside of the fixed sleeve plate (331) and are respectively connected to the electric telescopic rods (334), the electric telescopic rods (334) are uniformly arranged in the clamping grooves of the fixed sleeve plate (331), the top end of the electric telescopic rod (334) is provided with a limiting block (335), and the limiting block (335) is matched with a limiting groove of the clamping block (337);
the execution unit (2) comprises an execution shaft lever (21), an adjusting module (22), an auxiliary motor (23), an auxiliary lead screw (24), an auxiliary sliding block (25), an execution module (26) and a grinding module (27); the upper end of the execution shaft lever (21) is provided with a rectangular through hole, the inner wall of the bottom end of the rectangular through hole of the execution shaft lever (21) is provided with an auxiliary motor (23) through a motor base, the output shaft of the auxiliary motor (23) is connected with the lower end shaft head of an auxiliary lead screw (24) through a coupler, the upper end shaft head of the auxiliary lead screw (24) is arranged on the inner wall of the upper end of the rectangular through hole of the execution shaft lever (21) through a bearing, the outer wall of the auxiliary lead screw (24) is provided with an auxiliary sliding block (25), the auxiliary sliding block (25) is matched with the inner wall of the rectangular through hole of the execution shaft lever (21) in a sliding mode, execution modules (26) are symmetrically arranged at two ends of the auxiliary sliding block (25), the adjusting modules (22) are uniformly arranged on the inner wall of the middle part of the executing shaft lever (21), the adjusting module (22) is positioned inside the fixing unit (3) and is matched with the fixing unit (3); the top end of the execution module (26) is provided with a grinding module (27).
2. The polyethylene pipe forming system of claim 1, wherein: the execution module (26) comprises a fixed connecting rod (261), an adjusting connecting rod (262), a guide sliding rod (263), an execution lug (264), an execution cylinder (265) and an execution head (266); the right-hand member of fixed connecting rod (261) is provided with adjusting connecting rod (262) through the round pin axle, the middle part of adjusting connecting rod (262) is provided with the arc hole that runs through, the upper end outer wall at fixed connecting rod (261) is installed to direction litter (263) one end, the arc hole of adjusting connecting rod (262) is run through to the middle part of direction litter (263), the lower extreme of direction litter (263) is located the lower extreme of adjusting connecting rod (262), execute lug (264) is installed to the lower extreme of adjusting connecting rod (262), direction litter (263) on be provided with execution cylinder (265), execute head (266) is installed on the top of execution cylinder (265), execute head (266) and execute lug (264) and mutually support.
3. A polyethylene pipe forming system as claimed in claim 2, wherein: the grinding module (27) comprises a fixed sleeve (271), a rotating motor (272), a movable sleeve (273), a bidirectional motor (274), a threaded lead screw (275), an adjusting plate (276), an actuating spring (277) and a grinding sleeve (278); the inner wall of the top end of the fixed sleeve (271) is provided with a rotating motor (272) through a motor base, the output shaft of the rotating motor (272) is connected with the outer wall of the top end of the movable sleeve (273), the movable sleeve (273) is sleeved on the inner wall of the fixed sleeve (271) through a bearing, a strip-shaped groove is arranged on the inner wall of the top end of the movable sleeve (273), the bidirectional motor (274) is arranged in the middle of the strip-shaped groove of the movable sleeve (273) through a motor base, an output shaft of the bidirectional motor (274) is respectively provided with a threaded lead screw (275) through a coupler, the other end of the threaded lead screw (275) is arranged on the inner wall of the strip-shaped groove of the movable sleeve (273) through a bearing, the adjusting plates (276) are symmetrically arranged in the strip-shaped grooves of the movable sleeve (273) in a sliding fit manner and are connected with the threaded lead screw (275) in a threaded manner, the outer wall of the adjusting plate (276) is provided with a sanding sleeve (278) through an actuating spring (277) which is uniformly arranged.
4. A polyethylene pipe forming system as claimed in claim 3, wherein: the adjusting module (22) comprises an adjusting lug (221), an adjusting spring (222), an adjusting slide rod (223) and a contact (224); the adjusting device is characterized in that an adjusting slide rod (223) is arranged inside the adjusting lug (221) in a movable connection mode, a contact (224) is arranged at the top end of the adjusting slide rod (223) in a movable connection mode, an adjusting spring (222) is arranged inside the adjusting lug (221), and the adjusting spring (222) is connected with the bottom end of the adjusting slide rod (223).
5. The polyethylene pipe forming system of claim 1, wherein: the outer wall of the clamping block (337) is of an arc-shaped concave structure which is symmetrically arranged; and the outer walls of the two sides of the clamping block (337) are provided with rubber sleeves.
6. A polyethylene pipe forming system as claimed in claim 2, wherein: the radian of the guide sliding rod (263) is the same as that of an arc hole on the adjusting connecting rod (262).
7. A polyethylene pipe forming system as claimed in claim 3, wherein: the inner wall of the top end and the inner side wall of the movable sleeve (273) are uniformly provided with sand grinding stones.
8. The polyethylene pipe forming system of claim 4, wherein: the forming process of the polyethylene pipe forming system comprises the following steps:
s1: firstly, an auxiliary motor (23) works to drive an auxiliary screw rod (24) to rotate so as to adjust an execution module (26) to a proper height; the execution cylinder (265) continuously works to drive the adjusting connecting rod (262) to swing back and forth,
s2: then, the driving motor (31) is started to drive the fixed module (33) to stably rotate at a low speed, and the rotating motor (272) is started to enable the movable sleeve (273) to work;
s3: then, a worker continuously places the polyethylene elbow to be processed in the L-shaped clamping groove of the fixed sleeve plate (331); the polyethylene elbow is limited by the action of the clamping block (337) which is extended by the fixed spring (336), when the polyethylene elbow to be processed drives the fixed sleeve plate (331) to rotate through the driving motor (31), the magnetic block (332) fixed with the polyethylene elbow is matched with the contact (224), thereby controlling the electric telescopic rod (334) to work to drive the limiting block (335) to be matched with the fixed clamping block (337) to fix the polyethylene elbow, then the polishing module (27) right above the polyethylene elbow is used for sleeving the top end of the polyethylene elbow, and the polishing module (27) is used for polishing the inner wall and the outer wall of the interface of the polyethylene elbow,
s4: after the polyethylene elbow is machined, the magnetic block (332) of the fixed polyethylene elbow is separated from the contact (224) due to the fact that the fixed sleeve plate (331) rotates, and therefore the clamping block (337) can move, the execution cylinder (265) works continuously to drive the adjusting connecting rod (262) to swing up and down to enable the polishing module (27) to be separated from the interface of the polyethylene elbow, and workers can take down and stack the machined polyethylene elbow.
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Effective date of registration: 20221019 Address after: 315700 Xinliangting East Suburb Industrial Zone, Daxu Town, Xiangshan County, Ningbo City, Zhejiang Province Applicant after: Xiangshan Xingtai Color Material Co.,Ltd. Address before: 430000 block B1, Zhongnan Road, Wuchang District, Wuhan City, Hubei Province Applicant before: Cheng Yongfang |
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