CN114619673B - Plastic plate straight seam replacement welding device and welding equipment with same - Google Patents
Plastic plate straight seam replacement welding device and welding equipment with same Download PDFInfo
- Publication number
- CN114619673B CN114619673B CN202210399579.8A CN202210399579A CN114619673B CN 114619673 B CN114619673 B CN 114619673B CN 202210399579 A CN202210399579 A CN 202210399579A CN 114619673 B CN114619673 B CN 114619673B
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- welding
- fixing frame
- fixed
- horizontal direction
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/87—Auxiliary operations or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Plastic slab trades straight seam welding set and has device's welding equipment, welding set includes the mount and sets up the welding mechanism on the mount, welding mechanism can remove along the vertical direction or the horizontal direction of mount, welding mechanism includes the hot melt rifle and the compact heap that set gradually along the horizontal direction of mount, the nozzle of hot melt rifle is flat structure and all is provided with the spout from top to bottom, the compact heap includes the pinch roller of two symmetries settings, form the passageway that compresses tightly between two pinch rollers, two pinch rollers can produce axial relative displacement, and every pinch roller can autorotate. The device can realize full-automatic welding of the straight seam of the plastic plate, and has higher production efficiency.
Description
Technical Field
The invention relates to the technical field of heat exchange plate production equipment, in particular to a plastic plate straight seam welding device and welding equipment with the same.
Background
At present, the flue gas heat exchanger has obvious economic benefits in the aspects of utilizing heat energy, recovering waste heat, saving raw materials, reducing cost and some special purposes, is widely applied to the fields of petrochemical industry, metallurgy, power engineering, machinery and the like, has the problems of corrosiveness, viscosity, easy scaling and the like of heat exchange media, causes corrosion, viscosity and scaling of steel plates, frequently needs maintenance, reduces heat exchange efficiency and has short service life, and the corrosion-resistant rare metal plates are used for replacing the price.
The fluoroplastic is used as a heat exchange element of high-efficiency flue gas heat exchanger equipment, belongs to a chemical inert material, does not have acid dew point corrosion, has excellent acid corrosion resistance, and therefore, the fluoroplastic heat exchanger has no special requirements on flue gas components and the acid dew point of the flue gas, and has excellent wear resistance, so that the fluoroplastic is used for manufacturing the flue gas heat exchanger, and has wide cause prospect. The plastic heat exchanger produced by the company, the heat exchange module consists of a plurality of plastic plates and flow guide supporting bars arranged between the plastic plates, in the manufacturing process, the end parts of two adjacent heat exchange plates need to be sealed, the current sealing treatment is manual operation, and the production efficiency is lower.
Disclosure of Invention
The invention aims to solve the technical problems and provide a plastic plate straight seam replacing welding device and welding equipment with the device, which automatically seals a heat exchange plate, reduces labor and greatly improves production efficiency.
The invention provides a technical scheme for solving the technical problems, which is as follows: the utility model provides a plastic slab trades straight seam welding set, includes the mount and sets up the welding mechanism on the mount, welding mechanism can remove along the vertical direction or the horizontal direction of mount, and welding mechanism includes the hot melt rifle that set gradually along the horizontal direction of mount and compresses tightly the piece, and the nozzle of hot melt rifle is flat structure and all is provided with the spout from top to bottom, compresses tightly the tight piece and includes the pinch roller that two symmetries set up, forms the compaction passageway between two pinch rollers, and two pinch rollers can produce axial relative displacement, and every pinch roller can the rotation.
Preferably, a guide piece is arranged on one side, far away from the pressing piece, of the hot melting gun, the guide piece comprises two symmetrically arranged guide plates, a welding channel is formed between the two guide plates, and the welding channel gradually narrows along the direction close to the hot melting gun.
Preferably, the compressing piece is arranged on the mounting seat, the compressing wheel is rotationally connected with a rotating shaft, the rotating shaft of one compressing wheel is fixed on the mounting seat through a connecting plate, the rotating shaft of the other compressing wheel is connected with the head end of a piston rod of the air cylinder through a connecting plate, and the air cylinder is fixed on the mounting seat.
Preferably, the welding mechanism is arranged on the fixing frame in a sliding manner through a welding base, the welding base moves along the horizontal direction of the fixing frame, and the welding mechanism moves along the vertical direction of the fixing frame.
Preferably, the mount is provided with two linear guide along the horizontal direction, and linear guide's both ends are provided with two belt pulleys, and two belt pulleys pass through belt drive and connect, and one of them belt pulley drive is connected with the motor, and the last cooperation of linear guide is provided with the slider, and welding base's both ends are fixed on the slider and welding base's bottom and belt fixed connection, are provided with electric putter on the welding base, and the head end and the welding mechanism of piston rod are fixed in the electric putter, and electric putter's promotion direction is the vertical direction of mount.
Preferably, the welding mechanism is arranged on the fixing frame in a sliding manner through the welding base, the welding base moves along the vertical direction of the fixing frame, and the welding mechanism moves along the horizontal direction of the fixing frame.
Preferably, a screw is arranged on the welding base, a screw is arranged in a matched manner, the sliding direction of the screw is the horizontal direction of the fixing frame, a welding mechanism is fixed on the screw, and a motor is connected with the screw in a transmission manner; sliding grooves matched with the welding bases are formed in two sides of the fixing frame, fixed pulleys are fixed to the top end of the fixing frame, traction ropes are arranged on the fixed pulleys in a matched mode, one ends of the traction ropes are fixed to the welding bases, and the other ends of the traction ropes are fixed to the rope winding device.
The utility model provides a plastic slab trades straight seam automatic welder, includes above-mentioned plastic slab trades straight seam welding set and picks muscle device, it includes picks muscle platform, sets up the compression column and sets up the wheel of picking muscle in picking muscle platform one end in picking muscle platform top to pick muscle device, compresses tightly the column and erects in picking muscle platform top, compresses tightly the column and can follow the direction of height of picking muscle platform and reciprocate, picks muscle wheel can follow the direction of the level of picking muscle platform and remove.
Preferably, a slide rail is arranged at one end of the rib picking platform, a slide block is arranged on the slide rail in a matched mode, and the rib picking wheel is fixed on the slide block through a rib picking base.
Preferably, the support is fixed on the rib removing table, a plurality of air cylinders are arranged on the support, the air cylinders are arranged side by side along the horizontal direction of the rib removing table, and the compression column is fixed on a baffle plate of the air cylinders.
The device can realize full-automatic welding of the straight seam of the plastic plate, and has higher production efficiency.
Drawings
FIG. 1 is a schematic structural view of a straight seam welding device for plastic plates;
FIG. 2 is a front view of a plastic sheet straight seam welding device;
FIG. 3 is a schematic structural view of a device for removing the ribs;
FIG. 4 is an enlarged partial schematic view of FIG. 1A;
FIG. 5 is a schematic view of the upper end face of the nozzle;
FIG. 6 is a schematic view of the lower end face of the nozzle;
FIG. 7 is a schematic illustration of a hot melt welding process;
FIG. 8 is a schematic view of a pick wheel;
FIG. 9 is a schematic diagram of a process of picking a bar;
FIG. 10 is a schematic structural view of a compression member;
the marks in the figure: 1. the welding fixture comprises a fixing frame, 2, a welding base, 3, a hot melting gun, 4, a pressing piece, 41, a pressing wheel, 5, a guiding piece, 51, a guiding plate, 6, a rib removing table, 7, a pressing column, 8, a rib removing wheel, 9, a bracket, 10, an air cylinder, 11, a rib removing base, 12, a sliding rail, 13, a lead screw, 14, a nut, 15, a mounting seat, 16, a plastic plate, 17, a supporting bar, 18 and a connecting plate.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and 2: the utility model provides a plastic slab trades straight seam welding set, includes mount 1 and sets up the welding mechanism on mount 1, welding mechanism can follow the vertical direction of mount 1 or horizontal direction and remove. The welding mechanism is arranged on the fixing frame 1 in a sliding manner through the welding base 2, and the specific sliding modes are as follows:
mode one: the welding base 2 moves along the horizontal direction of the fixing frame 1, and the welding mechanism moves along the vertical direction of the fixing frame 1.
The fixing frame 1 is provided with two linear guide rails along the horizontal direction, two belt pulleys are arranged between the two linear guide rails and are connected through belt transmission, and the two belt pulleys are respectively arranged on the driving shaft and the driven shaft. The friction between the belt and the two wheels is utilized to transfer motion and power. The transmission direction of the belt is consistent with the sliding direction of the linear guide rail, and the belt is along the horizontal direction of the fixing frame 1. One belt pulley provided with a driving shaft is connected with a motor in a transmission way and is used for driving a belt to drive. The linear guide rail is provided with a sliding block in a matched mode, two ends of the welding base 2 are fixed on the sliding block, the bottom of the welding base 2 is fixedly connected with a belt, and the welding base 2 is driven to move back and forth along the horizontal direction of the fixing frame 1 through the belt. The welding base 2 is provided with an electric push rod, the head end of a piston rod in the electric push rod is fixed in the welding mechanism, and the pushing direction of the electric push rod is the vertical direction of the fixing frame 1. The welding mechanism is driven to move back and forth along the vertical direction of the fixing frame 1 by the driving push rod. The welding requirement is realized through the sliding fit of the welding base 2 and the welding mechanism.
Mode two: the welding base 2 moves along the vertical direction of the fixing frame 1, and the welding mechanism moves along the horizontal direction of the fixing frame 1.
Sliding grooves matched with the welding base 2 are formed in two sides of the fixing frame 1, sliding blocks matched with the welding base 2 are correspondingly arranged on the welding base 2, fixed pulleys are fixed on the top end of the fixing frame 1, traction ropes are matched with the fixed pulleys, one ends of the traction ropes are fixed on the welding base 2, and the other ends of the traction ropes are fixed on the rope winder. The welding base 2 is driven to move up and down along the vertical direction of the fixing frame 1 by controlling the traction rope by the rope winder. Be provided with lead screw 13 on the welding base 2, lead screw 13 cooperation is provided with screw 14, and the slip direction of screw 14 is the horizontal direction of mount 1, and is perpendicular with the slip direction of welding base 2, and welding mechanism fixes on screw 14, and the transmission of lead screw 13 is connected with the motor, through the transmission of motor control lead screw 13, and then drives welding base 2 and remove along mount 1 horizontal direction. In order to prevent the screw 14 from rotating along the circumferential direction of the screw rod 13 and facilitate sliding of the screw 14, guide rails are arranged on two sides of the screw rod 13, and sliding blocks which slide in a matched manner are arranged on the screw rod 14.
As shown in fig. 4-7 and 10: the welding mechanism comprises a mounting seat 15, the mounting seat 15 is provided with a hot melting gun 3 and a pressing piece 4, the hot melting gun 3 and the pressing piece 4 are sequentially arranged along the horizontal direction of the fixing frame 1, and the mounting seat 15 is arranged on the welding base 2 in a sliding manner.
The nozzle of the hot melting gun 3 is of a flat structure, a plurality of nozzles are arranged on the upper portion and the lower portion of the nozzle of the hot melting gun 3, and the nozzles are uniformly arranged on the nozzle of the hot melting gun 3. The thickness of the nozzle of the hot melting gun 3 is proper, and if the thickness is too small, the hot melting efficiency of the plastic plate surface is reduced, and the welding efficiency is reduced; if the thickness is too large, it may not be able to extend between adjacent plate surfaces of adjacent plastic plates, thereby thermally fusing the plate surfaces.
The pressing member 4 includes two symmetrically arranged pressing wheels 41, a pressing channel is formed between the two pressing wheels 41, the two pressing wheels 41 can generate axial relative displacement, and each pressing wheel 41 can rotate. The pressing member 4 is used for pressing together adjacent plate surfaces of adjacent plastic plates after hot melting, thereby sealing. Since the welding mechanism is always in a state of moving in the horizontal direction during the pressing, the relative displacement generated by the pressing wheel 41 is set according to the speed at which the welding mechanism moves. Meanwhile, as the welding mechanism is always in a state of moving along the horizontal direction in the welding process, the plastic plate moves in the opposite direction relative to the welding mechanism, and the hold-down wheel 41 is subjected to the interaction force of the plastic plate to enable the plastic plate to rotate, friction between the hold-down wheel 41 and the surface of the plastic plate is reduced, and abrasion of the surface of the plastic plate is reduced. The middle parts of the two pressing wheels 41 are rotatably connected with rotating shafts, the rotating shaft of one pressing wheel 41 is fixed on the mounting seat 15 through the connecting plate 18, the rotating shaft of the other pressing wheel 41 is connected with the head end of a piston rod of the air cylinder 10 through the connecting plate 18, and the cylinder body of the air cylinder 10 is fixedly connected with the mounting seat 15. The two pinch rollers 41 are fixed one to the other and movable, which is more suitable, and works more stably and has lower production cost than the two pinch rollers 41 can both move in the axial direction.
The side of the heat gun 3, which is far away from the pressing member 4, is provided with a guide member 5, the guide member 5 includes two symmetrically arranged guide plates 51, and a welding passage is formed between the two guide plates 51, which is gradually narrowed in a direction approaching the heat gun 3. The guide piece 5 is used for guiding the adjacent plate surfaces of the adjacent plastic plates to be closer to the nozzle of the hot melting gun 3, so that the hot melting efficiency is improved, and the welding efficiency is further improved.
The automatic welding equipment for the straight seam of the plastic plate comprises the welding device for the straight seam of the plastic plate and a rib removing device, wherein the rib removing device is used for removing plastic support bars at the edge of the plastic plate.
As shown in fig. 3, 8 and 9: the rib picking device comprises a rib picking table 6, a compression column 7 arranged above the rib picking table 6 and a rib picking wheel 8 arranged at one end of the rib picking table 6. The compaction column 7 is erected above the rib picking table 6, the compaction column 7 can move up and down along the height direction of the rib picking table 6, the compaction column 7 is used for fixing a plastic plate and restraining the position of the plastic plate, and rib picking failure can not be caused by movement in the rib picking process. The rib removing wheel 8 can move along the horizontal direction of the rib removing table 6, so that the support bars in the plastic plates can be removed conveniently. The thickness of the rib removing wheel 8 is required to be matched with the height of the supporting strips in the plastic plate, the excessive thickness can lead to removing the plate surface part of the plastic plate, the excessive thickness can produce the incomplete effect of removing the supporting strips, the subsequent welding process is failed, the sealing is not tight, and the product use is affected.
A bracket 9 is fixed on the rib removing table 6, a plurality of air cylinders 10 are arranged on the bracket 9, the air cylinders 10 are arranged side by side along the horizontal direction of the rib removing table 6, and the compression column 7 is fixed on a baffle plate of the air cylinders 10. Two slide rails 12 are erected at one end of the rib removing table 6, sliding blocks are arranged on the slide rails 12 in a matched mode, and rib removing wheels 8 are fixed on the sliding blocks through rib removing bases 11. Two belt pulleys are arranged between the two slide rails 12, one belt pulley is connected with a motor in a transmission way, the two belt pulleys are connected through belt transmission, the bottom end of the rib picking base 11 is fixedly connected with a belt, and the rib picking wheel 8 is driven to horizontally move through belt transmission. The one end that picks the muscle platform 6 is close to the wheel 8 of picking the muscle is provided with the position mark line for confirm the position of picking the muscle of plastic slab, avoid picking the muscle degree of depth and not meeting the requirement, influence follow-up welding effect.
The application method of the invention comprises the following steps:
1. placing the plastic plate on a rib removing table 6, aligning the position mark line, and moving a pressing column 7 to fix the plastic plate.
2. Starting the rib removing wheel 8 to remove the support bars at the edge of the plastic plate.
3. And conveying the plastic plates subjected to the rib removal to a plastic plate straight seam welding device, stacking according to requirements, and stacking adjacent plastic plates at intervals by using sealing strips.
4. Starting the welding device, adjusting the welding mechanism to a proper position, enabling the nozzle of the hot melting gun 3 to extend between adjacent plate surfaces of adjacent plastic plates, moving the welding mechanism along the horizontal direction to weld, and finishing the welding of the first straight seam.
5. And the welding mechanism moves along the vertical direction, and after the welding mechanism reaches a proper position, the second straight seam is welded, and the like until the welding is finished.
The present invention is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present invention.
Claims (1)
1. A plastic plate trades straight seam automatic weld equipment which characterized in that: comprises a plastic plate straight seam welding device and a rib removing device;
the plastic plate straight seam replacing welding device comprises a fixing frame (1) and a welding mechanism arranged on the fixing frame (1), wherein the welding mechanism comprises a hot melting gun (3) and a pressing piece (4) which are sequentially arranged along the horizontal direction of the fixing frame (1), a nozzle of the hot melting gun (3) is of a flat structure and is provided with a nozzle up and down, the pressing piece (4) comprises two symmetrically arranged pressing wheels (41), a pressing channel is formed between the two pressing wheels (41), the two pressing wheels (41) can generate axial relative displacement, and each pressing wheel (41) can rotate;
a guide piece (5) is arranged on one side, far away from the pressing piece (4), of the hot melting gun (3), the guide piece (5) comprises two symmetrically arranged guide plates (51), a welding channel is formed between the two guide plates (51), and the welding channel is gradually narrowed along the direction close to the hot melting gun (3);
the compressing piece (4) is arranged on the mounting seat (15), the compressing wheels (41) are rotationally connected with rotating shafts, the rotating shaft of one compressing wheel (41) is fixed on the mounting seat (15) through a connecting plate (18), the rotating shaft of the other compressing wheel (41) is connected with the head end of a piston rod of an air cylinder through the connecting plate (18), and the air cylinder is fixed on the mounting seat (15);
the welding mechanism is arranged on the fixing frame (1) in a sliding manner through the welding base (2), the welding base (2) moves along the vertical direction of the fixing frame (1), and the welding mechanism moves along the horizontal direction of the fixing frame (1); a screw rod (13) is arranged on the welding base (2), a screw nut (14) is arranged on the screw rod (13) in a matched mode, the sliding direction of the screw nut (14) is the horizontal direction of the fixing frame (1), a welding mechanism is fixed on the screw nut (14), and the screw rod (13) is connected with a motor in a transmission mode; sliding grooves matched with the welding bases (2) are formed in two sides of the fixing frame (1), a fixed pulley is fixed at the top end of the fixing frame (1), a traction rope is arranged on the fixed pulley in a matched mode, one end of the traction rope is fixed on the welding bases (2), and the other end of the traction rope is fixed on the rope winder;
the device comprises a picking platform (6), a compression column (7) arranged above the picking platform (6) and a picking wheel (8) arranged at one end of the picking platform (6), wherein the compression column (7) is erected above the picking platform (6), the compression column (7) can move up and down along the height direction of the picking platform (6), and the picking wheel (8) can move along the horizontal direction of the picking platform (6);
a sliding rail (12) is arranged at one end of the rib removing table (6), a sliding block is arranged on the sliding rail (12) in a matched mode, and a rib removing wheel (8) is fixed on the sliding block through a rib removing base (11);
the rib removing table (6) is fixedly provided with a support (9), the support (9) is provided with a plurality of air cylinders, the air cylinders are arranged side by side along the horizontal direction of the rib removing table (6), and the compression column (7) is fixed on a baffle plate of the air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399579.8A CN114619673B (en) | 2022-04-15 | 2022-04-15 | Plastic plate straight seam replacement welding device and welding equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399579.8A CN114619673B (en) | 2022-04-15 | 2022-04-15 | Plastic plate straight seam replacement welding device and welding equipment with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114619673A CN114619673A (en) | 2022-06-14 |
| CN114619673B true CN114619673B (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210399579.8A Active CN114619673B (en) | 2022-04-15 | 2022-04-15 | Plastic plate straight seam replacement welding device and welding equipment with same |
Country Status (1)
| Country | Link |
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| CN (1) | CN114619673B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820468A (en) * | 1985-03-22 | 1989-04-11 | Hartig Martval J | Method for making welded hollow plastic plate heat exchangers |
| CN207916089U (en) * | 2017-12-29 | 2018-09-28 | 武汉和盛汽车零部件有限公司 | A kind of plastic cover plate welder |
| CN210190646U (en) * | 2019-06-28 | 2020-03-27 | 安徽润象新材料科技有限公司 | Plastic slab hot melt concatenation equipment |
| CN212577951U (en) * | 2020-05-26 | 2021-02-23 | 苏州必时力机电科技有限公司 | Keycap removing equipment |
| CN214024212U (en) * | 2020-11-05 | 2021-08-24 | 陕西北方动力有限责任公司 | Straight seam welding device |
-
2022
- 2022-04-15 CN CN202210399579.8A patent/CN114619673B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820468A (en) * | 1985-03-22 | 1989-04-11 | Hartig Martval J | Method for making welded hollow plastic plate heat exchangers |
| CN207916089U (en) * | 2017-12-29 | 2018-09-28 | 武汉和盛汽车零部件有限公司 | A kind of plastic cover plate welder |
| CN210190646U (en) * | 2019-06-28 | 2020-03-27 | 安徽润象新材料科技有限公司 | Plastic slab hot melt concatenation equipment |
| CN212577951U (en) * | 2020-05-26 | 2021-02-23 | 苏州必时力机电科技有限公司 | Keycap removing equipment |
| CN214024212U (en) * | 2020-11-05 | 2021-08-24 | 陕西北方动力有限责任公司 | Straight seam welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114619673A (en) | 2022-06-14 |
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