CN115648502A

CN115648502A - Energy-saving HDPE water feed pipe rapid cooling equipment

Info

Publication number: CN115648502A
Application number: CN202211432849.7A
Authority: CN
Inventors: 尹天宝; 肖杰杰
Original assignee: Hunan Chenglu Pipe Industry Technology Co ltd
Current assignee: Hunan Chenglu Pipe Industry Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-01-31
Anticipated expiration: 2042-11-16
Also published as: CN115648502B

Abstract

The invention relates to the technical field of HDPE water supply pipe production, and discloses energy-saving type HDPE water supply pipe rapid cooling equipment which comprises a bottom plate, wherein a groove with the size matched with a limiting piece is formed in the bottom plate; this energy-saving HDPE feed pipe rapid cooling equipment can realize through the HDPE feed pipe cover with fashioned in the cooling piece outside, the HDPE feed pipe inner wall laminates with the cooling piece outside mutually, the staff starts external motor this moment, the locating lever can begin to rotate under external motor's effect, and then the drive cup joints the follower rotation in the locating lever outside and moves towards opposite direction, set up the limiting member in the follower outside can be under the effect of follower, the inside direction motion towards keeping away from each other of recess offered on the bottom plate.

Description

Energy-saving HDPE water feed pipe rapid cooling equipment

Technical Field

The invention relates to the technical field of HDPE water supply pipe production, in particular to energy-saving type HDPE water supply pipe rapid cooling equipment.

Background

Need cool off it fast to the design after the HDPE feed pipe production, because the external shape of HDPE feed pipe is the heliciform, current cooling arrangement can't cool off outside and inside simultaneously, it is possible that the thorough HDPE feed pipe of cooling does not appear quality problems in subsequent process and use, influence the use of HDPE feed pipe, when cooling off the HDPE feed pipe simultaneously, may be because instantaneous temperature difference is too big, lead to the HDPE feed pipe to appear exploding and splitting, make the HDPE feed pipe appear the crackle so that appear quality problems, influence the production of HDPE feed pipe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides energy-saving HDPE water supply pipe rapid cooling equipment which has the advantages of conveniently and fully cooling the outer side of an HDPE water supply pipe, accelerating the internal cooling of the HDPE water supply pipe, avoiding the overlarge difference of the internal cooling rate and the external cooling rate of the HDPE water supply pipe and detecting whether the cooled HDPE water supply pipe has cracks or not, and solves the problems that the outer side of the spiral HDPE water supply pipe is difficult to cool, the quality of the HDPE water supply pipe can be influenced if the internal cooling rate and the external cooling rate of the HDPE water supply pipe are different, and the quality of the HDPE water supply pipe can be influenced and the HDPE water supply pipe has cracks due to the overlarge instantaneous temperature difference during cooling.

(II) technical scheme

In order to conveniently and fully cool the outer side of the HDPE water supply pipe, accelerate the internal cooling of the HDPE water supply pipe, avoid overlarge difference of the internal cooling rate and the external cooling rate of the HDPE water supply pipe and detect whether the cooled HDPE water supply pipe has cracks, the invention provides the following technical scheme: an energy-saving HDPE feed pipe rapid cooling device comprises a bottom plate and a side plate, wherein a groove with the size matched with a limiting piece is arranged on the bottom plate, a limiting block is fixedly connected with the top of the middle position of the bottom plate, a through hole with the size matched with the positioning rod is arranged in the limiting block, a positioning rod is inserted in the limiting block, which is far away from one end of the bottom plate, the size of the positioning rod is matched with the through hole arranged in the limiting block, two opposite driven pieces are sleeved on the outer sides of two ends of the positioning rod, a through hole with the size matched with the positioning rod is arranged in the driven piece, the size of the outer side of the driven piece is matched with a round hole arranged on the limiting piece, two opposite limiting pieces are arranged on the outer sides of the driven piece in axial symmetry, the size of the bottom end of each limiting piece is matched with the groove arranged on the bottom plate, a round hole with the size matched with the driven piece and a small hole with a rotating shaft are arranged in the limiting piece, the limiting piece is also provided with an annular groove with the size matched with the driven ring, the two opposite sides of the limiting piece which are axially symmetrical are clamped with two opposite driven rings, the size of the driven ring is matched with the annular groove arranged on the limiting piece, the driven ring is shaped like a circular ring, the driven ring is provided with through holes with the size and the number matched with the spray heads, a plurality of spray heads which are distributed in a central symmetry manner are inserted in the driven ring, the size of the spray heads is matched with the through holes arranged on the driven ring, one end of each spray head far away from the driven ring is fixedly connected with a water pipe, the water pipe is connected with a liquid output end of an external water storage device, a rotating shaft is hinged at the position close to the driven piece in the limiting piece, the size of the rotating shaft is matched with a small hole arranged in the limiting piece, and the outer side of the rotating shaft is meshed with the outer side of the driven piece and the outer side of the driven ring, the limiting piece is inserted in the portion, close to one end of the bottom plate, of the limiting piece, the chute is arranged at the two ends of the tooth block, the size of the inclined face gear is matched with that of the inclined face gear, the inclined face gear is fixedly connected with the driven piece, the two opposite sides of the limiting piece are fixedly connected with an electric push rod, the electric push rod is connected with a power output end of an external motor, one side of the side plate is fixedly connected with a cooling block, the friction coefficient of the outer side of the cooling block is small, a channel for cooling liquid to flow is formed in the cooling block, the size of the inner portion of the cooling block is matched with that of an eccentric rotary table, through holes, the size and the number of which are matched with those of the pulling pistons, are formed in the eccentric rotary table, the initial position of the eccentric rotary table is inclined by 30 degrees in the vertical direction, the pulling pistons, which are parallel and level in the horizontal direction are arranged in the cooling block, the size of the middle position of the pulling pistons is matched with the through holes formed in the eccentric rotary table, and the pulling pistons are far away from one end of the rotating piece. The rotating piece is connected with a second power output shaft of the external motor.

Preferably, the limiting piece is clamped inside the bottom plate at the outer side close to one end of the driven piece, and the outer side of the driven ring is meshed with the rotating shaft.

Preferably, the rotating shaft is arranged between the driven part and the driven ring, and the outer side of the rotating shaft is meshed with the driven part and the driven ring.

Preferably, the sideboard is fixedly connected with the bottom plate, the cooling block is arranged inside the limiting piece, and one end of the eccentric turntable, which is far away from the rotating piece, is hinged with the sideboard.

Preferably, the one end fixedly connected with voussoir of connecting piece, the shape of voussoir are the rhombus, and the voussoir size is laminated mutually with being the extruded article that the form distributes around, the connecting piece has cup jointed the fixed block near the outside of voussoir one end, and the round hole of size and connecting piece looks adaptation is seted up to fixed block one end, and the through-hole of size and quantity and extruded article looks adaptation is seted up to the other end.

Preferably, the inside of fixed block is pegged graft and is had the several to be centrosymmetric extruded article, and the through-hole looks adaptation of seting up on extruded article one end size and the fixed block, the inside looks adaptation of other end size and HDPE feed pipe, the location spring has been cup jointed to the outside of extruded article, location spring's size and quantity and extruded article looks adaptation.

Preferably, the outer side of the wedge block is attached to one end, far away from the fixed block, of the extrusion piece.

(III) advantageous effects

Compared with the prior art, the invention provides energy-saving HDPE water supply pipe rapid cooling equipment, which has the following beneficial effects:

1. this energy-saving HDPE water supply pipe rapid cooling device can realize through the HDPE water supply pipe cover with the shaping in the cooling block outside, HDPE water supply pipe inner wall laminates with the cooling block outside mutually, the staff starts external motor this moment, the electricity push rod can begin to outwards extend under external motor's effect, thereby drive the limiting piece motion with electricity push rod fixed connection, along with the opposite directions or the motion of keeping away from each other of limiting piece, the joint is at its inside follower and pivot also can remove thereupon, the driven ring of joint on limiting piece also can move thereupon, drive the shower nozzle lateral motion of joint on the driven ring, along with the raceway with external water storage device's rivers transportation to the shower nozzle inside, shower nozzle blowout rivers coordinate with the limiting piece in the motion, cool off HDPE water supply pipe surface, when the electricity push rod makes limiting piece move to the locating lever end, the electricity push rod can retract, until make limiting piece resume initial position, and circulate and reciprocate, thereby reach the purpose in convenient cooling HDPE heliciform water supply pipe outside.

2. This energy-saving HDPE water feeding pipe rapid cooling device can realize through the removal in-process at the limiting piece, bevel gear with follower fixed connection when removing, can rotate under the effect of the tooth piece with it meshing, and then drive the follower and rotate, because the follower joint is inside and outside and the meshing of pivot at the limiting piece, consequently the pivot can rotate under the effect of follower, and then drive the driven ring rotation with the meshing of pivot, the driven ring can be when the effect of limiting piece lateral motion down at the annular groove internal rotation that the limiting piece was seted up inside this moment, make the shower nozzle position change of joint on the driven ring, thereby reach the mesh of fully cooling HDPE water feeding pipe.

3. This energy-saving HDPE feed pipe rapid cooling equipment can realize that the HDPE feed pipe cover after through the shaping is in the cooling piece outside, because the inside packing of cooling piece has the coolant liquid, the cooling piece can cool off HDPE feed pipe inner wall, along with the start-up of external motor, the rotating member can rotate under the effect of external motor, and then drive the eccentric turntable of being connected with it and use the tie point with the rotating member as the fulcrum rotation, the inside pull piston of joint at eccentric turntable can be under the effect of eccentric turntable this moment, carry out the reciprocating motion of horizontal direction in the cooling piece inside, flow of the inside coolant liquid of cooling piece with higher speed, thereby reach the purpose of convenient cooling HDPE feed pipe inner wall.

4. This energy-saving HDPE water-feeding pipe rapid cooling equipment can realize the rotation through the rotating member, drive the connecting piece motion with rotating member fixed connection, and then make the voussoir that links to each other with the connecting piece rotate, the voussoir rotates and to make the extruded article with the voussoir laminating move inside the fixed block towards the direction of keeping away from the voussoir to extrude HDPE water-feeding pipe inner wall gradually, thereby reach the convenient cracked purpose of HDPE water-feeding pipe after detecting the cooling whether appear.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the entire back of the present invention;

FIG. 4 is a schematic view of the connection relationship of the internal structures of the limiting members according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

FIG. 6 is a schematic view of the internal structure of the cooling block of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at C according to the present invention.

In the figure: 101. a base plate; 102. a limiting block; 103. positioning a rod; 104. a driven member; 105. a limiting member; 106. a driven ring; 107. a spray head; 108. a water delivery pipe; 109. a rotating shaft; 110. a tooth block; 111. a bevel gear; 112. an electric push rod; 201. a side plate; 202. cooling blocks; 203. an eccentric turntable; 204. drawing the piston; 205. a rotating member; 301. a connecting member; 302. a wedge block; 303. a fixed block; 304. an extrusion; 305. and positioning the spring.

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.

Example one

Referring to fig. 1 and 3 to 5, an energy-saving HDPE water supply pipe rapid cooling device includes a bottom plate 101, the bottom plate 101 is provided with a groove with a size matched with a limiting member 105, the bottom plate 101 limits the positions of a limiting block 102 and the limiting member 105, and simultaneously limits the movement track of the limiting member 105;

the top of the middle position of the bottom plate 101 is fixedly connected with a limiting block 102, a through hole with the size matched with the positioning rod 103 is formed in the limiting block 102, and the limiting block 102 limits the position of the positioning rod 103;

the inside of the one end of bottom plate 101 is kept away from to stopper 102 is pegged graft and is had locating lever 103, and the through-hole looks adaptation that locating lever 103 size and stopper 102 are inside seted up, and the locating lever 103 has injectd the position and the movement track of follower 104.

Two opposite driven pieces 104 are sleeved on the outer sides of two ends of the positioning rod 103, through holes with the size matched with that of the positioning rod 103 are formed in the driven pieces 104, the size of the outer sides of the driven pieces 104 is matched with that of round holes formed in the limiting pieces 105, the driven pieces 104 move on the positioning rod 103 in the horizontal direction under the action of the limiting pieces 105, and rotate under the action of the bevel gears 111 in the moving process, so that the rotating shaft 103 meshed with the driven pieces is driven to rotate;

two axially symmetrical limiting pieces 105 are arranged on the outer sides of two opposite driven pieces 104, the outer sides of one ends of the limiting pieces 105, which are close to the driven pieces 104, are clamped in the bottom plate 101, the bottom ends of the limiting pieces 105 are matched with a groove formed in the bottom plate 101 in size, round holes matched with the driven pieces 104 in size and small holes matched with the rotating shaft 109 in size are formed in the limiting pieces 105, annular grooves matched with the driven ring 106 in size are further formed in the limiting pieces 105, the limiting pieces 105 limit the positions of the driven pieces 104, the driven ring 106 and the rotating shaft 109, and the limiting pieces 105 perform horizontal displacement in the grooves formed in the bottom plate 101 under the action of the electric push rod 112 so as to drive the position of the driven ring 106 to change and promote the structure arranged in the limiting pieces 105 to perform horizontal displacement;

two driven rings 106 which are opposite to each other are clamped in the opposite sides of the two axially symmetrical limiting pieces 105, the size of each driven ring 106 is matched with an annular groove formed in the corresponding limiting piece 105, each driven ring 106 is in a circular ring shape, through holes which are matched with the nozzles 107 in size and number are formed in the corresponding driven ring 106, the positions of the nozzles 107 are limited by the driven rings 106, the driven rings 106 move in the horizontal direction under the action of the limiting pieces 105, and simultaneously rotate under the action of rotating shafts 109 attached to the driven rings 106, so that the nozzles 107 are driven to rotate while the positions of the nozzles 107 are changed, and the water flow spraying range of the nozzles 107 is enlarged;

a plurality of nozzles 107 which are distributed in central symmetry are inserted into the driven ring 106, the size of each nozzle 107 is matched with a through hole formed in the driven ring 106, the nozzles 107 spray water flow of the water pipe 108, and the nozzles 107 cool the outer side of the HDPE water supply pipe under the action of the driven ring 106;

one end of the spray head 107, which is far away from the driven ring 106, is fixedly connected with a water pipe 108, the water pipe 108 is connected with a liquid output end of an external water storage device, the water pipe 108 conveys external water flow into the spray head 107, and the outer side of the HDPE water supply pipe is cooled through the spray head 107;

a rotating shaft 109 is hinged inside the limiting piece 105 and close to the driven piece 104, the rotating shaft 109 is arranged between the driven piece 104 and the driven ring 106, the outer side of the rotating shaft 109 is meshed with the driven piece 104 and the driven ring 106, the size of the rotating shaft 109 is matched with a small hole formed inside the limiting piece 105, and the rotating shaft 109 rotates under the action of the driven piece 104 so as to drive the driven ring 106 attached to the rotating shaft to rotate;

the limiting piece 105 is inserted with a tooth block 110 in the inner part close to one end of the bottom plate 101, two ends of the tooth block 110 are provided with inclined grooves matched with the inclined gear 111 in size, the tooth block 110 is fixedly connected with the bottom plate 101, the tooth block 110 is matched with the inclined gear 111, and the inclined gear 111 rotates in the movement process of the inclined gear 111;

two axisymmetric bevel gears 111 are meshed at one side of the tooth block 110, the bevel gear 111 is matched with the tooth block 110 in size, the bevel gear 111 is fixedly connected with the driven part 104, the bevel gear 111 is matched with the tooth block 110 in the horizontal displacement process of the driven part 104, and the bevel gear 111 can rotate under the action of the tooth block 110 so as to drive the driven part 104 fixedly connected with the bevel gear 111 to rotate;

the opposite sides of the two opposite limiting pieces 105 are fixedly connected with an electric push rod 112, the electric push rod 112 is connected with a power output end of an external motor, and the electric push rod 112 extends outwards or contracts inwards under the action of the motor, so that the limiting pieces 105 fixed at the two ends of the electric push rod are driven to move horizontally in the grooves formed in the bottom plate 101.

Example two

Referring to fig. 1, 2, 6 and 7, an energy-saving HDPE water supply pipe rapid cooling device includes a side plate 201, the side plate 201 is fixedly connected to a bottom plate 101, and the side plate 201 defines positions of a cooling block 202 and an eccentric turntable 203;

one side of the side plate 201 is fixedly connected with a cooling block 202, the cooling block 202 is arranged inside the limiting piece 105, the friction coefficient of the outer side of the cooling block 202 is small, a channel for cooling liquid to circulate is formed in the cooling block 202, the inner size of the cooling block 202 is matched with the eccentric turntable 203, the cooling block 202 is filled with cooling liquid, and the cooling block 202 cools the inner wall of the HDPE water supply pipe under the action of the internal cooling liquid;

an eccentric turntable 203 is arranged in the cooling block 202, one end, far away from a rotating piece 205, of the eccentric turntable 203 is hinged to the side plate 201, through holes with sizes and numbers matched with those of the drawing pistons 204 are formed in the eccentric turntable 203, the initial position of the eccentric turntable 203 is inclined by 30 degrees with the vertical direction, the position of the drawing piston 204 is limited by the eccentric turntable 203, and the eccentric turntable 203 eccentrically moves under the action of the rotating piece 205 to enable the drawing piston 204 inserted in the eccentric turntable 203 to reciprocate in the horizontal direction;

a plurality of drawing pistons 204 which are parallel and level in the horizontal direction are clamped in the eccentric turntable 203, the drawing pistons 204 are arranged in the cooling block 202, the size of the middle position of each drawing piston 204 is matched with a through hole formed in the eccentric turntable 203, and the drawing pistons 204 perform reciprocating motion in the horizontal direction under the action of the eccentric turntable 203 to accelerate the flow rate of cooling liquid in the cooling block 202;

one end of the drawing piston 204, which is far away from the side plate 201, is fixedly connected with a rotating part 205, the rotating part 205 is connected with a second power output shaft of the external motor, and the rotating part 205 rotates under the action of the external motor, so as to drive the eccentric turntable 203 and the connecting piece 301 to move.

EXAMPLE III

Referring to fig. 2, 3 and 6, the energy-saving HDPE water supply pipe rapid cooling device comprises a connector 301, wherein the connector 301 connects a rotating member 205 and a wedge 302, and the connector 301 defines the positions of the wedge 302 and a fixing member;

one end of the connecting piece 301 is fixedly connected with a wedge 302, the outer side of the wedge 302 is attached to one end, away from the fixed block 303, of the extrusion part 304, the shape of the wedge 302 is a diamond shape, the size of the wedge 302 is attached to the extrusion parts 304 distributed in a surrounding mode, the wedge 302 rotates under the action of the connecting piece 301, and therefore the extrusion parts 304 attached to the wedge 302 move back and forth inside the fixed block 303;

the outer side of one end, close to the wedge block 302, of the connecting piece 301 is sleeved with a fixing block 303, one end of the fixing block 303 is provided with a round hole of which the size is matched with that of the connecting piece 301, the other end of the fixing block 303 is provided with through holes of which the size and the number are matched with those of the extrusion piece 304, and the fixing block 303 limits the position and the motion track of the extrusion piece 304;

a plurality of extruding parts 304 which are centrosymmetric are inserted into the fixed block 303, the size of one end of each extruding part 304 is matched with the through hole formed in the fixed block 303, the size of the other end of each extruding part 304 is matched with the inner wall of the HDPE water supply pipe, the extruding parts 304 move in the through holes formed in the fixed block under the action of the wedge blocks 302 and continuously extrude the extruding parts out of the inner wall of the HDPE water supply pipe, so that the HDPE water supply pipe deforms, and whether cracks appear in the cooling process of the HDPE water supply pipe is detected;

locating spring 305 is sleeved on the outer side of extrusion piece 304, the size and the number of locating springs 305 are matched with those of extrusion piece 304, locating spring 305 defines the position of extrusion piece 304, when extrusion piece 304 is contacted with the inner wall of the HDPE service pipe under the action of wedge block 302, locating spring 305 contracts, extrusion piece 304 gradually loses pressure along with the continuous rotation of wedge block 302, and the initial position is recovered under the action of locating spring 305.

The working process and principle are as follows: referring to fig. 1 to 7, a molded HDPE water supply pipe is sleeved outside a cooling block 202, and the inner wall of the HDPE water supply pipe is attached to the outside of the cooling block 202, at this time, an external motor is started by an operator, an electric push rod 112 starts to extend outwards under the action of the external motor, so as to drive a limiting member 105 fixedly connected with the electric push rod 112 to move, along with the movement of the limiting member 105 in the opposite direction or away from each other, a driven member 104 and a rotating shaft 109 clamped inside the limiting member move along with the movement of the limiting member, a driven ring 106 clamped on the limiting member 105 also moves along with the movement of the limiting member, so as to drive a spray head 107 clamped on the driven ring 106 to move transversely, along with a water pipe 108, the water flow of an external water storage device is transported to the spray head 107, the spray head 107 sprays the water flow to be matched with the moving limiting member 105, so as to cool the outer surface of the HDPE water supply pipe, and when the electric push rod 112 forces the limiting member 105 to move to the end of the positioning rod 103, the electric push rod 112 retracts until the limiting member 105 returns to the initial position and reciprocates;

during the moving process of the limiting piece 105, the bevel gear 111 fixedly connected with the driven piece 104 rotates under the action of the tooth block 110 meshed with the bevel gear when moving, so as to drive the driven piece 104 to rotate, and as the driven piece 104 is clamped in the limiting piece 105 and the outer side of the driven piece 104 is meshed with the rotating shaft 109, the rotating shaft 109 rotates under the action of the driven piece 104, so as to drive the driven ring 106 meshed with the rotating shaft 109 to rotate, and at the moment, the driven ring 106 transversely moves under the action of the limiting piece 105 and simultaneously rotates in the annular groove formed in the limiting piece 105, so that the position of the spray head 107 clamped on the driven ring 106 is changed;

the HDPE water supply pipe after being formed is sleeved outside the cooling block 202, because the cooling block 202 is filled with cooling liquid, the cooling block 202 can cool the inner wall of the HDPE water supply pipe, along with the starting of an external motor, the rotating piece 205 can rotate under the action of the external motor, and further the eccentric turntable 203 connected with the rotating piece is driven to rotate by taking a connecting point with the rotating piece 205 as a fulcrum, at the moment, the drawing piston 204 clamped inside the eccentric turntable 203 can perform reciprocating motion in the horizontal direction inside the cooling block 202 under the action of the eccentric turntable 203, and the flowing of the cooling liquid inside the cooling block 202 is accelerated;

the rotating part 205 rotates to drive the connecting part 301 fixedly connected with the rotating part 205 to move, so that the wedge block 302 connected with the connecting part 301 is driven to rotate, and the rotation of the wedge block 302 can enable the extrusion part 304 attached with the wedge block 302 to move in the direction away from the wedge block 302 in the fixed block 303 and gradually extrude the inner wall of the HDPE water supply pipe.

To sum up, the energy-saving HDPE water supply pipe rapid cooling device can realize that the formed HDPE water supply pipe is sleeved outside the cooling block 202, the inner wall of the HDPE water supply pipe is attached to the outside of the cooling block 202, at this time, an external motor is started by an operator, the electric push rod 112 starts to extend outwards under the action of the external motor, so as to drive the limiting piece 105 fixedly connected with the electric push rod 112 to move, the driven piece 104 and the rotating shaft 109 clamped inside the limiting piece 105 can move along with the movement of the limiting piece 105 in the opposite direction or in the away direction, the driven piece 104 and the rotating shaft 109 clamped inside the limiting piece 105 can also move along with the movement, the driven ring 106 clamped on the limiting piece 105 can also move along with the movement, so as to drive the spray head 107 clamped on the driven ring 106 to move transversely, along with the water pipe 108 conveying the water flow of the external water storage device to the spray head 107, the water flow sprayed by the spray head 107 is matched with the limiting piece 105 in the movement, so as to cool the outer surface of the HDPE water supply pipe, when the electric push rod 112 forces the limiting piece 105 to move to the end of the positioning rod 103, the limiting piece 112 can retract until the limiting piece 105 returns to the initial position and circulates, so as to achieve the purpose of cooling the outer side of the HDPE water supply pipe in a spiral shape.

During the moving process of the limiting piece 105, the bevel gear 111 fixedly connected with the driven piece 104 rotates under the action of the tooth block 110 meshed with the bevel gear when moving, so as to drive the driven piece 104 to rotate, and as the driven piece 104 is clamped in the limiting piece 105 and the outer side of the driven piece 104 is meshed with the rotating shaft 109, the rotating shaft 109 rotates under the action of the driven piece 104, so as to drive the driven ring 106 meshed with the rotating shaft 109 to rotate, and at the moment, the driven ring 106 transversely moves under the action of the limiting piece 105 and rotates in the annular groove formed in the limiting piece 105, so that the position of the spray head 107 clamped on the driven ring 106 is changed, and the purpose of fully cooling the HDPE water supply pipe is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving HDPE water pipe rapid cooling equipment, includes bottom plate (101) and sideboard (201), its characterized in that: the top of the middle position of the bottom plate (101) is fixedly connected with a limiting block (102), the inner part of one end, far away from the bottom plate (101), of the limiting block (102) is inserted with a positioning rod (103), the outer sides of two ends of the positioning rod (103) are sleeved with two opposite driven parts (104), the outer sides of the two opposite driven parts (104) are provided with two axially symmetrical limiting parts (105), the inner parts of opposite sides of the two axially symmetrical limiting parts (105) are clamped with two opposite driven rings (106), a plurality of nozzles (107) which are distributed in central symmetry are inserted in the driven rings (106), one end, far away from the driven rings (106), of each nozzle (107) is fixedly connected with a water conveying pipe (108), a rotating shaft (109) is hinged at a position, close to the driven part (104), inside the limiting piece (105), close to one end of the bottom plate (101), a tooth block (110) is inserted into the limiting piece (105), one side of the tooth block (110) is engaged with two axisymmetric bevel gears (111), opposite sides of the two opposite limiting pieces (105) are fixedly connected with an electric push rod (112), one side of the side plate (201) is fixedly connected with a cooling block (202), an eccentric rotating disc (203) is arranged inside the cooling block (202), and a plurality of drawing pistons (204) which are parallel and level in the horizontal direction are clamped inside the eccentric rotating disc (203), one end, far away from the side plate (201), of the drawing piston (204) is fixedly connected with a rotating piece (205).

2. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 1, wherein: the outer side of one end of the limiting piece (105) close to the driven piece (104) is clamped in the bottom plate (101), and the outer side of the driven ring (106) is meshed with the rotating shaft (109).

3. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 1, wherein: the rotating shaft (109) is arranged between the driven part (104) and the driven ring (106), and the outer side of the rotating shaft (109) is meshed with the driven part (104) and the driven ring (106).

4. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 1, wherein: the side plate (201) is fixedly connected with the bottom plate (101), the cooling block (202) is arranged inside the limiting piece (105), and one end, far away from the rotating piece (205), of the eccentric turntable (203) is hinged with the side plate (201).

5. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 1, wherein: the connecting piece (301) is further included, one end of the connecting piece (301) is fixedly connected with a wedge block (302), and a fixing block (303) is sleeved on the outer side, close to one end of the wedge block (302), of the connecting piece (301).

6. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 5, wherein: the inner part of the fixed block (303) is spliced with a plurality of extrusion parts (304) which are centrosymmetric, and the outer side of each extrusion part (304) is sleeved with a positioning spring (305).

7. The energy-saving HDPE water supply pipe rapid cooling device as claimed in claim 5, wherein: the outer side of the wedge block (302) is attached to one end, away from the fixed block (303), of the extrusion piece (304).