CN222407228U - A polyethylene pipe welding heating device - Google Patents

A polyethylene pipe welding heating device Download PDF

Info

Publication number
CN222407228U
CN222407228U CN202421002000.0U CN202421002000U CN222407228U CN 222407228 U CN222407228 U CN 222407228U CN 202421002000 U CN202421002000 U CN 202421002000U CN 222407228 U CN222407228 U CN 222407228U
Authority
CN
China
Prior art keywords
fixedly connected
plate
arc
base
plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202421002000.0U
Other languages
Chinese (zh)
Inventor
王家庚
邱天侠
邓宏金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hydrau Mechanical & Electronic Engineering Co ltd
Original Assignee
Shanghai Hydrau Mechanical & Electronic Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Hydrau Mechanical & Electronic Engineering Co ltd filed Critical Shanghai Hydrau Mechanical & Electronic Engineering Co ltd
Priority to CN202421002000.0U priority Critical patent/CN222407228U/en
Application granted granted Critical
Publication of CN222407228U publication Critical patent/CN222407228U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The utility model relates to the technical field of pipeline welding and discloses polyethylene pipeline welding and heating equipment, which comprises a base and a transmission belt, wherein a first open slot is formed in the right side of the top end of the inside of the base, a sliding plate is connected in a sliding manner in the first open slot, a fixed plate is fixedly connected to the left side of the top end of the inside of the base, rotating shafts are respectively connected to the adjacent sides of the fixed plate and the sliding plate in a rotating manner, first belt pulleys are respectively and fixedly connected to the left side and the right side of the outer wall of each rotating shaft, a first arc-shaped plate is respectively arranged on the left side and the right side of the top of the base, and the bottom of the first arc-shaped plate is fixedly connected with the base on the left side. According to the utility model, the screw rod can be driven to rotate through the servo motor, and the second belt pulley can rotate along with the screw rod while the screw rod rotates, so that the surrounding clamping plates can be driven to move towards the middle to limit and fix the pipeline, and further, the pipelines with different sizes can be limited and fixed.

Description

Polyethylene pipeline butt fusion firing equipment
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to polyethylene pipeline welding and heating equipment.
Background
Polyethylene pipe is a pipe made of polyethylene material, and is widely used in tap water pipes, petroleum and natural gas conveying pipes because of its own advantages, and in the process of maintenance and overhaul of municipal pipe networks, pipeline rupture parts need to be overhauled by a pipeline welding heating device.
Through retrieval, chinese patent publication No. CN216885272U discloses an automatic welding device for mounting a steel skeleton polyethylene plastic composite pipe, which comprises a bottom plate, a support frame and a pipeline body, wherein the middle part of the inner bottom wall of the bottom plate is provided with the support frame, the top of the bottom plate is provided with a group of arc grooves, the inner side wall of each arc groove is provided with a groove, the inner side wall of each groove is provided with a rotating roller, the surface of each rotating roller is connected with the pipeline body, the inner bottom wall of the support frame is provided with an electric telescopic rod, the top end of the electric telescopic rod is provided with a top plate, the top of the top plate is provided with a group of ejector rods, and the top end of each ejector rod is connected with a heating disc. According to the utility model, through the arrangement of the electric telescopic rod, the top plate, the ejector rod, the heating disc, the arc-shaped groove, the annular heating plate, the movable groove, the pipeline body, the electric telescopic column and the arc-shaped bracket, the pipeline body is convenient to be quickly fused and welded together, and the whole process mostly adopts automatic equipment, so that the labor intensity of workers can be reduced to a certain extent. But the device is in carrying out welding work in the annular channel that the pipeline that will weld was promoted the heating plate through the staff carries out spacing fixedly, then carries out welding work to it through annular heating piece, but because the annular channel space in the heating plate is fixed, inconvenient spacing fixedly to the pipeline of equidimension not to can not satisfy user's demand, for this reason proposes a polyethylene pipeline butt fusion firing equipment and solves above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides polyethylene pipeline welding heating equipment, and aims to solve the problem that the polyethylene pipeline welding heating equipment in the prior art is inconvenient to limit and fix pipelines with different sizes during welding work.
In order to achieve the purpose, the polyethylene pipeline welding heating equipment comprises a base and a transmission belt, wherein a first open slot is formed in the right side of the top end of the inside of the base, a sliding plate is connected in a sliding mode in the first open slot, a fixed plate is fixedly connected to the left side of the top end of the inside of the base, rotating shafts are rotatably connected to the adjacent sides of the fixed plate and the sliding plate, first belt pulleys are fixedly connected to the left side and the right side of the outer wall of the rotating shafts, first arc plates are arranged on the left side and the right side of the top of the base, the bottom of each first arc plate is fixedly connected with the base, second arc plates are arranged on the top of each first arc plate, a plurality of second arc plates are fixedly connected with U-shaped plates, one ends of the U-shaped plates and the U-shaped plates on the front side are fixedly connected with servo motors, output ends of the servo motors penetrate through corresponding U-shaped plates and are fixedly connected with screw rods, movable rods are connected to the outer sides of the screw rods, the first belt pulleys are fixedly connected to the corresponding first belt pulleys, the first belt pulleys are fixedly connected to the front side of the corresponding first arc plates and the second arc plates respectively, and the first belt pulleys are fixedly connected to the front sides of the corresponding first arc plates and the first arc plates are fixedly connected to the corresponding first belt pulleys respectively.
Through above-mentioned technical scheme, can drive all around splint to the centre removal carry out spacing fixedly to the pipeline simultaneously, the pipeline can not rock easily when carrying out welding work to can ensure the stable habituation of pipe connection, and then can satisfy user's demand.
As a further description of the above technical solution:
The adjusting mechanism comprises supporting rods, the two supporting rods are fixedly connected to the front side and the rear side of the base respectively, a sliding sleeve is connected to the outer side of the supporting rods in a sliding mode, a sliding sleeve is fixedly connected to the top of the sliding sleeve, a groove is formed in the top of the sliding sleeve, a ball body is connected to the groove in a rotating mode, a first bolt is connected to the right side of the sliding sleeve in a threaded mode, one end of the first bolt penetrates through the sliding sleeve and the ball body in sequence, a connecting rod is fixedly connected to the top of the ball body, a milling device is fixedly connected to the top of the connecting rod, and a heating plate is fixedly connected to the top of the connecting rod at the rear side of the connecting rod.
Through above-mentioned technical scheme, unscrewing first bolt can remove the spacing to the spheroid, can adjust its application angle according to user's demand this moment, then with first bolt screw up can, need not transport and dismouting milling cutter and hot plate when using the device, can realize pipeline swift operation butt joint shaping.
As a further description of the above technical solution:
The base is characterized in that second open slots are formed in the bottoms of the front side and the rear side of the base, a hydraulic rod is fixedly connected to the right side of the inside of the second open slots, an L-shaped plate is fixedly connected to the output end of the hydraulic rod, and two adjacent sides of the L-shaped plate are respectively fixedly connected with the front side and the rear side of the corresponding first arc-shaped plate.
Through the technical scheme, the pipeline to be processed on the right side can be conveniently driven to move leftwards to be in butt joint with the pipeline to be processed on the left side, so that the normal operation of subsequent welding work can be conveniently carried out.
As a further description of the above technical solution:
The front sides of a plurality of first arc and second arc all fixedly connected with connecting plate, the top threaded connection of connecting plate has the second bolt, the bottom of second bolt runs through the connecting plate, the rear side of first arc is provided with the loose axle, two first arc passes through respectively the loose axle rotates with the second arc rear side that corresponds to be connected.
Through the technical scheme, the connection between the first arc-shaped plate and the second arc-shaped plate can be released, so that pipelines to be processed can be conveniently placed in corresponding clamps respectively.
As a further description of the above technical solution:
The right side fixedly connected with switch of base, the switch respectively with milling device, hot plate, servo motor and hydraulic stem electric connection.
Through the technical scheme, the work of the milling device, the heating plate, the servo motor and the hydraulic rod can be controlled.
As a further description of the above technical solution:
the outside of switch is provided with the safety cover, the left side of safety cover rotates with the right side of base to be connected.
Through the technical scheme, the switch is not easy to damage, so that the service life of the switch can be prolonged.
As a further description of the above technical solution:
The two sides of the movable rods are fixedly connected with sliding blocks, the two sides of the inner part of the U-shaped plate are provided with sliding grooves, and the sliding blocks are respectively and slidably connected with the corresponding sliding grooves.
Through the technical scheme, the moving track of the movable rod can be limited, so that the movable rod can move more smoothly.
As a further description of the above technical solution:
one side of each clamping plate is fixedly connected with a rubber pad.
Through above-mentioned technical scheme, can further increase the friction between pipeline and the splint to can improve the practicality of device.
The utility model has the following beneficial effects:
1. according to the utility model, the screw rod can be driven to rotate through the servo motor, the second belt pulley can rotate along with the screw rod while the screw rod rotates, and the first belt pulley can also rotate along with the screw rod through the transmission belt, so that the surrounding clamping plates can be driven to move to the middle to limit and fix pipelines, and the pipelines with different sizes can be limited and fixed, thereby meeting the requirements of users.
2. According to the utility model, the milling device and the heating plate can be moved through the sliding sleeve, the limit of the sphere can be removed by unscrewing the first bolt, at the moment, the use angle of the milling device can be adjusted according to the requirement of a user, and then the first bolt is screwed, so that the milling cutter and the heating plate do not need to be carried and disassembled when the milling device is used, the rapid operation butt joint molding of the pipeline can be realized, and the practicability of the device can be improved.
Drawings
FIG. 1 is a perspective view of a polyethylene pipe fusion heating apparatus according to the present utility model;
FIG. 2 is a top view of a polyethylene pipe fusion heating apparatus according to the present utility model;
FIG. 3 is a partial sectional view of a polyethylene pipe welding heating apparatus according to the present utility model;
FIG. 4 is a cross-sectional view showing the structure of an adjusting mechanism of a polyethylene pipe welding heating apparatus according to the present utility model;
Fig. 5 is a schematic diagram of a local structure of a polyethylene pipe welding heating apparatus according to the present utility model.
Legend description:
1. The device comprises a base, 2, an adjusting mechanism, 201, a supporting rod, 202, a sliding sleeve, 203, a groove, 204, a sphere, 205, a first bolt, 206, a connecting rod, 207, a milling device, 208, a heating plate, 3, a first opening groove, 4, a sliding plate, 5, a fixed plate, 6, a rotating shaft, 7, a first belt pulley, 8, a first arc plate, 9, a second arc plate, 10, a U-shaped plate, 11, a servo motor, 12, a screw rod, 13, a movable rod, 14, a clamping plate, 15, a second belt pulley, 16, a driving belt, 17, a rubber pad, 18, a sliding block, 19, a sliding groove, 20, a connecting plate, 21, a second bolt, 22, a movable shaft, 23, a switch, 24, a protective cover, 25, a second opening groove, 26, a hydraulic rod, 27 and L-shaped plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 3 and 5, one embodiment provided by the present utility model is: A polyethylene pipeline fusion heating device comprises a base 1 and a driving belt 16, wherein a first open slot 3 is formed on the right side of the inner top end of the base 1, a sliding plate 4 is connected in the first open slot 3 in a sliding manner, a fixed plate 5 is fixedly connected on the left side of the inner top end of the base 1, rotating shafts 6 are respectively connected on adjacent sides of the fixed plate 5 and the sliding plate 4 in a rotating manner, first belt pulleys 7 are respectively fixedly connected on the left side and the right side of the outer walls of the two rotating shafts 6, first arc plates 8 are respectively arranged on the left side and the right side of the top of the base 1, the bottom of the left first arc plate 8 is fixedly connected with the base 1, second arc plates 9 are respectively arranged on the top of the first arc plate 8, U-shaped plates 10 are respectively fixedly connected on the front side and the rear side of the top of the first arc plates 8, servo motors 11 are respectively fixedly connected on one ends of the upper U-shaped plates 10 and the front U-shaped plates 10, the output ends of the servo motors 11 penetrate through the corresponding U-shaped plates 10 and are fixedly connected with screw rods 12, the outer side of each screw rod 12 is in threaded connection with a movable rod 13, one ends of the movable rods 13 penetrate through the corresponding first arc-shaped plates 8 and second arc-shaped plates 9 respectively and are fixedly connected with clamping plates 14, one sides of the outer walls of the front and rear screw rods 12 are fixedly connected with second belt pulleys 15, the second belt pulleys 15 are respectively in transmission connection with the corresponding first belt pulleys 7 through transmission belts 16, the front and rear sides of the base 1 are respectively provided with an adjusting mechanism 2, one sides of the clamping plates 14 are respectively fixedly connected with rubber pads 17, two sides of the movable rods 13 are respectively fixedly connected with sliding blocks 18, sliding grooves 19 are respectively formed in two sides of the inner part of each U-shaped plate 10, the sliding blocks 18 are respectively in sliding connection with the corresponding sliding grooves 19, the bottoms of the front and rear sides of the base 1 are respectively provided with second open grooves 25, the right side of the inside of the second open slot 25 is fixedly connected with a hydraulic rod 26, the output end of the hydraulic rod 26 is fixedly connected with an L-shaped plate 27, and the adjacent sides of the two L-shaped plates 27 are respectively and fixedly connected with the front side and the rear side of the corresponding first arc-shaped plate 8;
Specifically, when the servomotor 11 is started, it can drive the screw 12 to rotate. This process looks like a simple physical movement, but in practice it triggers a series of chain reactions, thus achieving an efficient production process, with the rotation of the screw 12 and the rotation of the second pulley 15 on its outer side. This design neatly transmits mechanical energy effectively to its corresponding first pulley 7 on the shaft 6. The first belt pulley 7 is also rotated by the connection of the transmission belt 16, and the rotation process drives the second belt pulley 15 on the rear screw 12 to rotate, and the rear screw 12 rotates along with the rotation process. At this time, the movable rods 13 on the plurality of screw rods 12 play a key role, and drive the surrounding clamping plates 14 to move towards the middle, so that the pipelines are limited and fixed, and the design enables the equipment to limit and fix pipelines with different sizes, so that the adaptability of the equipment is greatly improved, no matter what type of pipeline is required to be fixed by a user, the requirements of the user can be met by only adjusting the positions of the movable rods 13.
Referring to fig. 1, 2 and 4, the adjusting mechanism 2 comprises supporting rods 201, the two supporting rods 201 are respectively and fixedly connected to the front side and the rear side of the base 1, a sliding sleeve 202 is slidably connected to the outer side of the supporting rods 201, the top of the sliding sleeve 202 is fixedly connected with the sliding sleeve 202, a groove 203 is formed in the top end of the sliding sleeve 202, a ball 204 is rotatably connected to the inside of the groove 203, a first bolt 205 is connected to the right side of the sliding sleeve 202 in a threaded manner, one end of the first bolt 205 sequentially penetrates through the sliding sleeve 202 and the ball 204, a connecting rod 206 is fixedly connected to the top of the ball 204, a milling device 207 is fixedly connected to the top of the front connecting rod 206, and a heating plate 208 is fixedly connected to the top of the rear connecting rod 206;
Specifically, after the pipe is limited and fixed, the sliding sleeve 202 on the front supporting rod 201 is moved to the middle position, and then the first bolt 205 is loosened, so that the limitation of the sphere 204 can be released. At this time, the front ball 204 is rotated to make the milling device 207 turn to be parallel to the pipeline, then the second bolt 21 is screwed on, and the right pipeline is driven to move to the middle by the hydraulic rod 26 until the milling device is contacted with the milling cutter, this step is to ensure that the milling device 207 can accurately mill the pipeline ports, then the milling device 207 is started to mill the two pipeline ports, so that the flatness of the two pipeline ports can be ensured, a solid foundation is laid for the subsequent heating welding work, after the milling work is finished, the previous operation is repeated, the heating plate 208 on the rear side is moved to the middle position, then the heating welding work is carried out on the two pipeline ports, after the welding work is finished, the device is detached from the pipeline, and the whole pipeline butt joint process can be completed.
Referring to fig. 1 and 3, the front sides of the first arc plates 8 and the second arc plates 9 are fixedly connected with a connecting plate 20, the top of the connecting plate 20 is in threaded connection with a second bolt 21, the bottom end of the second bolt 21 penetrates through the connecting plate 20, the rear side of the first arc plate 8 is provided with a movable shaft 22, and the two first arc plates 8 are respectively in rotary connection with the rear sides of the corresponding second arc plates 9 through the movable shaft 22;
Specifically, the connection between the first arc plate 8 and the second arc plate 9 can be released by unscrewing the second bolt 21, so that the pipes to be processed can be conveniently placed in the corresponding clamps respectively.
Referring to fig. 1, a switch 23 is fixedly connected to the right side of the base 1, the switch 23 is electrically connected with a milling device 207, a heating plate 208, a servo motor 11 and a hydraulic rod 26 respectively, a protective cover 24 is arranged on the outer side of the switch 23, and the left side of the protective cover 24 is rotatably connected with the right side of the base 1;
in particular, the operation of the milling device 207, the heating plate 208, the servomotor 11 and the hydraulic lever 26 can be controlled by means of the switch 23, while the protective cover 24 provided protects the switch 23 from damage due to external factors.
Working principle: when the device is used, the second bolts 21 on two sides are firstly unscrewed, then the second arc plates 9 are opened, at the moment, the pipelines to be welded are respectively put on the two first arc plates 8, then the second arc plates 9 are locked through the second bolts 21, at the moment, the servo motor 11 is restarted to drive the screw rod 12 to rotate, the second belt pulley 15 on the outer side of the front screw rod 12 rotates along with the rotation of the front screw rod 12, the corresponding first belt pulley 7 on the rotating shaft 6 also rotates along with the rotation of the front screw rod through the transmission belt 16, so that the second belt pulley 15 on the rear screw rod 12 can be driven to rotate, the rear screw rod 12 rotates along with the rotation of the rear screw rod, at the moment, the movable rods 13 on the screw rods 12 can drive the surrounding clamping plates 14 to move towards the middle to limit and fix the pipelines, and the pipelines with different sizes can be limited and fixed, thereby meeting the requirements of users, after the pipelines are limited and fixed, the sliding sleeve 202 on the front supporting rod 201 is moved to the middle position, then the first bolt 205 is unscrewed to release the limitation of the sphere 204, at the moment, the sphere 204 on the front side is rotated to be parallel to the pipelines, then the second bolt 21 is screwed, the right pipeline is driven to move to the middle through the hydraulic rod 26 until the right pipeline contacts with the milling cutter, then the milling device 207 is started to mill the ports of the two pipelines, the flatness of the ports of the two pipelines can be ensured, after the milling is finished, the heating plate 208 on the rear side is moved to the middle position, the heating and welding operation is performed on the ports of the two pipelines, after the welding operation is finished, the device is detached from the pipelines, the disassembly and assembly milling device 207 and the heating plate 208 do not need to be carried out before the welding operation, therefore, the butt joint forming of the pipeline can be realized, and the practicability of the device can be improved.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. A polyethylene pipeline fusion heating device comprises a base (1) and a transmission belt (16), and is characterized in that a first open slot (3) is formed in the right side of the top end of the base (1), a sliding plate (4) is connected to the first open slot (3) in a sliding mode, a fixing plate (5) is fixedly connected to the left side of the top end of the base (1), a rotating shaft (6) is fixedly connected to the adjacent sides of the fixing plate (5) and the sliding plate (4) in a rotating mode, a first belt pulley (7) is fixedly connected to the left side and the right side of the outer wall of the rotating shaft (6), a first arc plate (8) is arranged on the left side of the top of the base (1), the bottom of the first arc plate (8) is fixedly connected with the base (1), a second arc plate (9) is arranged on the top of the first arc plate (8), a plurality of U (10) are fixedly connected to the front and back sides of the bottom of the first arc plate (8), a plurality of U (10) are fixedly connected to one ends of a plurality of servo screws (12) are fixedly connected to the corresponding servo motor (10) and the servo motor (12), one end of a plurality of movable rods (13) respectively penetrates through a corresponding first arc-shaped plate (8) and a corresponding second arc-shaped plate (9) and is fixedly connected with a clamping plate (14), a second belt pulley (15) is fixedly connected to one side of the outer wall of the screw rod (12) at the front side and the rear side, a plurality of second belt pulleys (15) are respectively connected with a corresponding first belt pulley (7) in a transmission mode through a transmission belt (16), and an adjusting mechanism (2) is arranged at the front side and the rear side of the base (1).
2. The polyethylene pipeline fusion heating device according to claim 1, wherein the adjusting mechanism (2) comprises supporting rods (201), the two supporting rods (201) are fixedly connected to the front side and the rear side of the base (1) respectively, a sliding sleeve (202) is slidably connected to the outer side of the supporting rods (201), a sliding sleeve (202) is fixedly connected to the top of the sliding sleeve (202), a groove (203) is formed in the top of the sliding sleeve (202), a ball body (204) is rotatably connected to the inside of the groove (203), a first bolt (205) is connected to the right side of the sliding sleeve (202) in a threaded manner, one end of the first bolt (205) sequentially penetrates through the sliding sleeve (202) and the ball body (204), a connecting rod (206) is fixedly connected to the top of the connecting rod (206), a milling device (207) is fixedly connected to the top of the connecting rod (206) on the front side, and a heating plate (208) is fixedly connected to the top of the connecting rod (206) on the rear side.
3. The polyethylene pipeline welding heating device according to claim 1, wherein the bottoms of the front side and the rear side of the base (1) are provided with second open grooves (25), the right sides of the inside of the second open grooves (25) are fixedly connected with hydraulic rods (26), the output ends of the hydraulic rods (26) are fixedly connected with L-shaped plates (27), and adjacent sides of the two L-shaped plates (27) are respectively fixedly connected with the front side and the rear side of the corresponding first arc-shaped plate (8).
4. The polyethylene pipeline fusion heating device according to claim 1, wherein the front sides of the first arc plates (8) and the second arc plates (9) are fixedly connected with connecting plates (20), the tops of the connecting plates (20) are in threaded connection with second bolts (21), the bottoms of the second bolts (21) penetrate through the connecting plates (20), movable shafts (22) are arranged on the rear sides of the first arc plates (8), and the two first arc plates (8) are respectively connected with the rear sides of the corresponding second arc plates (9) in a rotating mode through the movable shafts (22).
5. The polyethylene pipe welding heating device according to claim 1, wherein a switch (23) is fixedly connected to the right side of the base (1), and the switch (23) is electrically connected with the milling device (207), the heating plate (208), the servo motor (11) and the hydraulic rod (26) respectively.
6. The polyethylene pipe welding heating device according to claim 5, wherein a protective cover (24) is arranged on the outer side of the switch (23), and the left side of the protective cover (24) is rotatably connected with the right side of the base (1).
7. The polyethylene pipeline welding and heating device according to claim 1, wherein sliding blocks (18) are fixedly connected to two sides of the movable rods (13), sliding grooves (19) are formed in two inner sides of the U-shaped plates (10), and the sliding blocks (18) are respectively connected with the corresponding sliding grooves (19) in a sliding mode.
8. The polyethylene pipe welding heating device according to claim 1, wherein rubber pads (17) are fixedly connected to one sides of the clamping plates (14).
CN202421002000.0U 2024-05-10 2024-05-10 A polyethylene pipe welding heating device Active CN222407228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421002000.0U CN222407228U (en) 2024-05-10 2024-05-10 A polyethylene pipe welding heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421002000.0U CN222407228U (en) 2024-05-10 2024-05-10 A polyethylene pipe welding heating device

Publications (1)

Publication Number Publication Date
CN222407228U true CN222407228U (en) 2025-01-28

Family

ID=94345929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421002000.0U Active CN222407228U (en) 2024-05-10 2024-05-10 A polyethylene pipe welding heating device

Country Status (1)

Country Link
CN (1) CN222407228U (en)

Similar Documents

Publication Publication Date Title
CN107248598B (en) A lithium battery disassembly platform
CN104607857B (en) A kind of displacement machine being applicable to oil tank of transformer welding
CN220659668U (en) Welding equipment for double-layer pipeline
CN222407228U (en) A polyethylene pipe welding heating device
CN211939930U (en) Clamping device for machining bearing ring
CN218253188U (en) Metal pipe cutting device with feeding mechanism
CN219315012U (en) Steel pipe quenching device
CN220463170U (en) Steering column cutting device
CN214134977U (en) Cutting clamping and positioning device for stainless steel pipe
CN218657163U (en) Equipment for scraping burrs in straight welded pipe
CN215318954U (en) Angle cutting machine for polyethylene outer protective pipe prefabricated elbow
CN215090264U (en) A steel pipe variable diameter hot and cold expansion and contraction press
CN211889920U (en) Novel cylinder robot of high stability
CN211638494U (en) Steel pipe cutting equipment for house construction engineering
CN223012015U (en) A slide rail type large diameter cast iron pipe ring cutting cutter
CN109927275B (en) Plastic steel winding pipe processing device
CN220445585U (en) Automatic change pipeline welding equipment
CN222095471U (en) Efficient pipe die automatic processing equipment
CN219426063U (en) Special positioner of rivet welding equipment
CN220407249U (en) Gas pipeline cutting device
CN216325826U (en) Seamless butt welding machine for seven-hole plum blossom pipe
CN220973277U (en) Cable extrusion molding processing device
CN222328077U (en) Splicing device for water conservancy pipeline
CN220260054U (en) Rotatable pipeline welding tool
CN220592844U (en) Clamping tool for cylindrical part

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant