CN113021908A - Household appliance plastic shell plate nut melting and pressing device and melting and pressing system - Google Patents

Household appliance plastic shell plate nut melting and pressing device and melting and pressing system Download PDF

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Publication number
CN113021908A
CN113021908A CN202110418441.3A CN202110418441A CN113021908A CN 113021908 A CN113021908 A CN 113021908A CN 202110418441 A CN202110418441 A CN 202110418441A CN 113021908 A CN113021908 A CN 113021908A
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China
Prior art keywords
plate
pressing
melting
shell
supporting
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Withdrawn
Application number
CN202110418441.3A
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Chinese (zh)
Inventor
吴雪祥
段明飞
李世荣
吴其松
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Individual
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Individual
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Filing date
Publication date
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Priority to CN202110418441.3A priority Critical patent/CN113021908A/en
Publication of CN113021908A publication Critical patent/CN113021908A/en
Withdrawn legal-status Critical Current

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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
    • B29C65/02—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
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/762—Household appliances

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of plastic part processing equipment, in particular to a household appliance plastic shell plate nut melting and pressing device and a melting and pressing system, which comprise a stand column, a pressing cylinder fixing plate, a pressing cylinder, a pressing lifting plate, a shell pressing assembly, a supporting plate lifting plate, a spring and a limiting column; the upper ends of the upright posts are fixedly connected through a pressing cylinder fixing plate; the output end of the pressing air cylinder faces downwards and is vertically and fixedly installed on the pressing air cylinder fixing plate, a piston rod of the pressing air cylinder is fixedly connected with a pressing lifting plate, and the pressing lifting plate is installed on the stand column in a sliding mode through a linear bearing; the bottom of the pressing lifting plate is fixedly provided with a shell pressing component; the supporting plate lifting plate is slidably mounted on the upright post through a linear bearing and is positioned below the pressing lifting plate; the lower part of the upright post is provided with a spring, and the upper end of the spring is connected with the lower part of the supporting plate lifting plate; the buffering is carried out when this patent is pressed again, prevents to crush household electrical appliances plastic casing board, also can avoid the emergence of excessive gluey phenomenon.

Description

Household appliance plastic shell plate nut melting and pressing device and melting and pressing system
Technical Field
The invention relates to the technical field of plastic part processing equipment, in particular to a melting and pressing device and a melting and pressing system for a nut of a plastic shell plate of a household appliance.
Background
During the production process, various plastic workpieces produced by injection molding usually need to be additionally provided with nuts, and the nuts must be installed by heating. The nut melting machine is equipment for additionally arranging nuts on plastic workpieces, and can embed the nuts into the plastic workpieces.
The existing nut melting and assembling equipment, for example, chinese utility model patent (publication No. CN208730385U, published: 20190412) discloses an automatic fuse machine for telephone face shell nuts, which includes: the automatic hot melting machine for the telephone face shell nut further comprises a driving device fixed on the supporting plate, the downward pressing hot melting mechanism is connected to the tail end of the driving device, and the driving device drives the downward pressing hot melting mechanism to do linear motion along the vertical direction. Nut hot pressing mechanism is because the lift guide post guarantees that the hot pressing head moves accurately, fixes a position accurately, and hot pressing mechanism guarantees to be parallel with positioning mechanism, and the hot pressing head interval can be guaranteed to equal with the hole site interval to guarantee that the production product does not have defective products phenomenon such as nut pressure partially, height unevenness.
However, the above apparatus has the following problems: after the shell to be assembled is placed on the supporting surface, the shell is directly pressed downwards through a pressing plate, hot pressing operation is carried out, pressure cannot be effectively controlled, the shell is easily crushed, glue overflowing phenomenon is generated, and product quality is affected.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a device and a system for melting and pressing nuts of a plastic casing plate of a household appliance, wherein the plastic casing plate of the household appliance is placed on a casing supporting plate, the casing supporting plate is fixed on a supporting plate lifting plate, a spring is connected to the bottom of the supporting plate lifting plate, when pressed, the pressing lifting plate moves downwards first, and then the pressing lifting plate drives the supporting plate lifting plate to move downwards, and simultaneously, the spring is used for buffering, so that the pressure when pressed is ensured not to be suddenly increased, the plastic casing plate of the household appliance is prevented from being damaged by pressing, and the occurrence of an overflow phenomenon can.
For the purpose of the invention, the following technical scheme is adopted for implementation:
a household appliance plastic shell plate nut melting and pressing device comprises a rack, and a stand column, a pressing cylinder fixing plate, a pressing cylinder, a pressing lifting plate, a shell pressing assembly, a supporting plate lifting plate, a spring and a limiting column which are arranged on the rack; at least four upright posts are arranged in a rectangular shape, the lower ends of the upright posts are fixedly arranged on the rack, and the upper ends of the upright posts are fixedly connected through a pressing air cylinder fixing plate; the output end of the pressing air cylinder faces downwards and is vertically and fixedly installed on the pressing air cylinder fixing plate, a piston rod of the pressing air cylinder is fixedly connected with a pressing lifting plate, and the pressing lifting plate is installed on the stand column in a sliding mode through a linear bearing; the bottom of the pressing lifting plate is fixedly provided with a shell pressing component; the supporting plate lifting plate is slidably mounted on the upright post through a linear bearing and is positioned below the pressing lifting plate; the lower part of the upright post is provided with a spring, and the upper end of the spring is connected with the lower part of the supporting plate lifting plate; the vertical spacing post that sets up in the frame, spacing post are located the below of layer board lifter plate, and spacing post is used for the lower spacing of layer board lifter plate.
Preferably, the two sides of the supporting plate lifting plate are provided with limiting plates, and the two sides of the pressing lifting plate are provided with buffering elements corresponding to the limiting plates.
Preferably, the shell pressing component comprises a pressing strip and a pressing block; the pressing strips are four and are arranged in a rectangular shape, and the pressing blocks are positioned in the rectangular shape; the pressing bar is used for pressing the outer side of the plastic shell plate of the household appliance; the pressing block is used for pressing the boss of the plastic shell plate of the household appliance.
A household appliance plastic shell plate nut melting and pressing system comprises the household appliance plastic shell plate nut melting and pressing device, a shell supporting plate, a melting plate and a melting plate transverse moving device; the middle part of the supporting plate lifting plate is fixedly provided with an outer shell supporting plate; the shell is supported and positioned by the shell supporting plate; the melting plate is fixedly arranged on the melting plate transverse moving device, and the melting plate transverse moving device is used for driving the melting plate to transversely move back and forth; the melting plate is used for melting the shell; the melting plate is provided with a nut positioning rod for supporting and positioning the nut, and the nut positioning rod melts the shell; when the melting and pressing are carried out, the melting plate is positioned under the shell supporting plate, the pressing device presses the shell of the shell supporting plate to press the shell downwards, and the nut and the shell are fixedly connected through hot pressing.
Preferably, the shell supporting plate is provided with a positioning groove, and the edge of the positioning groove is provided with a plurality of positioning flanges; the middle part of the positioning groove is provided with a supporting block and a plurality of supporting rods, and the supporting block and the supporting rods are used for supporting a boss of a plastic shell plate of the household appliance; the shell supporting plate is provided with a plurality of nut hot pressing holes which penetrate through the shell supporting plate from top to bottom.
Preferably, a thermocouple and a plurality of heating rods are arranged in the melting plate; each nut positioning rod corresponds to one nut hot pressing hole; the top of the nut positioning rod is provided with a flange for positioning the nut.
Preferably, the melting plate traversing device comprises a traversing cylinder, a connecting plate, a traversing sliding rail and a heat insulation plate; the transverse moving cylinder is horizontally and fixedly arranged below the rack, a connecting plate is arranged on a piston rod of the transverse moving cylinder, the upper end of the connecting plate extends above the rack, the upper end of the connecting plate is connected with a transverse moving sliding plate, the transverse moving sliding plate is slidably arranged on a transverse moving sliding rail, and the transverse moving sliding rail is horizontally and fixedly arranged on the upper end surface of the rack; a heat insulation plate is fixedly arranged on the upper end surface of the transverse sliding plate, and a melting plate is fixedly arranged on the heat insulation plate; and a fan is arranged below one end of the transverse sliding rail, which is far away from the pressing device.
In conclusion, the technical effects of the invention are as follows: put the household electrical appliances plastic casing board on the shell layer board, the shell layer board is fixed on the layer board lifter plate, and the bottom coupling spring of layer board lifter plate when pressing, presses the lifter plate and moves down earlier, presses the lifter plate and drives the layer board lifter plate downstream again, cushions through the spring simultaneously, and the pressure when guaranteeing to press can not increase suddenly, prevents to crush household electrical appliances plastic casing board, also can avoid the emergence of excessive gluey phenomenon.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a plastic casing plate of a household appliance.
Fig. 3 is a schematic structural diagram of the stitching device.
Fig. 4 is a schematic structural view of the pressing lifter plate and the housing pressing assembly.
Fig. 5 is a schematic structural view of the housing pallet.
FIG. 6 is a schematic view of a fusion plate configuration.
FIG. 7 is a schematic view of the configuration of the fusion plate traversing device.
Detailed Description
As shown in fig. 1, the household appliance plastic shell plate nut fusion pressing system comprises a household appliance plastic shell plate nut fusion pressing device, a shell supporting plate 62, a fusion plate 9 and a fusion plate transverse moving device 91. The middle part of the supporting plate lifting plate 6 is fixedly provided with a shell supporting plate 62. The housing is supported and positioned by a housing pallet 62. The fusion plate 9 is fixedly installed on a fusion plate traversing device 91, and the fusion plate traversing device 91 is used for driving the fusion plate 9 to transversely traverse back and forth. The melting plate 9 is used to melt the housing. Six nut positioning rods 92 for supporting and positioning nuts are arranged on the melting plate 9, and the shells are melted by the nut positioning rods 92. During melting and pressing, the melting plate 9 is positioned right below the shell supporting plate 62, and the pressing device presses on the shell of the shell supporting plate 62 to press the shell downwards, so that the nut and the shell are fixedly connected through hot pressing.
As shown in fig. 2, the plastic housing plate 10 of the household appliance has a rectangular boss 101 protruding upward in the middle, and six holes 102, 103, 104, 105, 106 and 107 for fixing nuts are provided around the boss 101.
As shown in fig. 3 and 4, the device for melting and pressing the nut of the plastic shell plate of the household appliance comprises a rack, and a stand column 1, a pressing cylinder fixing plate 2, a pressing cylinder 3, a pressing lifting plate 4, a shell pressing assembly 5, a supporting plate lifting plate 6, a spring 7 and a limiting column 8 which are arranged on the rack. At least four stand 1 are the rectangle and arrange, and the lower extreme fixed mounting of stand 1 is in the frame, and the upper end of stand 1 passes through pressfitting cylinder fixed plate 2 fixed connection. The output end of the pressing cylinder 3 faces downwards and is vertically and fixedly installed on the pressing cylinder fixing plate 2, the lifting plate 4 is fixedly connected to the piston rod of the pressing cylinder 3, and the lifting plate 4 is installed on the stand column 1 in a sliding mode through a linear bearing. The bottom of the pressing lifting plate 4 is fixedly provided with a shell pressing component 5. The supporting plate lifting plate 6 is slidably mounted on the upright post 1 through a linear bearing, and the supporting plate lifting plate 6 is positioned below the pressing lifting plate 4. The lower part of the upright post 1 is provided with a spring 7, and the upper end of the spring 7 is connected with the lower part of the supporting plate lifting plate 6. The vertical spacing post 8 that sets up in the frame, spacing post 8 are located the below of layer board lifter plate 6, and spacing post 8 is used for the lower spacing of layer board lifter plate 6. The supporting plate lifting plate 6 is provided with a limiting plate 61 at both sides thereof, and the pressing lifting plate 4 is provided with a buffering member 41 corresponding to the limiting plate 61 at both sides thereof. The housing pressing assembly 5 includes a pressing bar 51 and a pressing block 52. The pressing strips 51 are four and arranged in a rectangle, and the pressing blocks 52 are positioned in the rectangle. The press bar 51 is used to press the outer side of the plastic housing panel of the appliance. The pressing block 52 is used for pressing the boss of the plastic shell plate of the household appliance.
When the pressing device acts, the household appliance plastic shell plate 10 is placed on the shell supporting plate 62, the melting plate 9 with the nuts is moved to the lower portion of the pressing device, then the pressing cylinder 3 drives the pressing lifting plate 4 to move downwards, the shell pressing assembly 5 at the bottom of the lifting plate 4 is pressed on the household appliance plastic shell plate 10, the pressing strip 51 is pressed on the household appliance plastic shell plate 10, the pressing block 52 is pressed on the boss 101, the supporting plate lifting plate 6 and the shell supporting plate 62 move downwards together, the household appliance plastic shell plate 10 is in contact with the melting plate 9, the household appliance plastic shell plate 10 is subjected to melting, the nuts enter the interior of the household appliance plastic shell plate, then the melting plate 9 is powered off, and the pressing device is reset. The supporting plate lifting plate 6 is supported by a spring 7, and the height of the lifting plate 4 is controlled by the pressing cylinder 3, so that the next household appliance plastic shell plate can be conveniently and manually installed.
As shown in fig. 5, the housing supporting plate 62 is provided with a positioning groove, and the edge of the positioning groove is provided with a plurality of positioning flanges 622. The middle part of the positioning groove is provided with a supporting block 623 and five supporting rods 624, and the supporting block 623 and the supporting rods 624 are used for supporting the boss of the plastic shell plate of the household appliance. Six nut hot press holes 625 are formed in the housing support plate 62 and extend vertically therethrough. When positioning, the plastic casing plate 10 of the household appliance is placed in the positioning groove, the edge of the plastic casing plate of the household appliance is positioned by the positioning flange 622, and the boss 101 is supported by the supporting block 623 and the supporting rod 624.
As shown in fig. 6, a thermocouple 93 and three heating rods 94 are provided in the melting plate 9. Each nut positioning rod 92 corresponds to a nut hot-pressing hole 625. The top of the nut positioning rod 92 is provided with a flange for positioning the nut.
As shown in fig. 7, the melt plate traverse device 91 includes a traverse cylinder 911, a connection plate 912, a traverse slide 913, a traverse slide 914, and a heat insulating plate 915. The sideslip cylinder 911 is horizontally and fixedly installed below the rack, a connecting plate 912 is arranged on a piston rod of the sideslip cylinder 911, the upper end of the connecting plate 912 extends to the upper side of the rack, a sideslip sliding plate 913 is connected to the upper end of the connecting plate 912, the sideslip sliding plate 913 is installed on a sideslip sliding rail 914 in a sliding mode, and the sideslip sliding rail 914 is horizontally and fixedly installed on the upper end face of the rack. A heat insulation plate 915 is fixedly arranged on the upper end surface of the traverse sliding plate 913, and a fusion plate 9 is fixedly arranged on the heat insulation plate 915. The fan 916 is disposed below an end of the traverse slide 914 away from the pressing device. The finished product is cooled by fan 916 and discharged and the next household plastic housing panel 10 is placed on the melt plate 9.
The invention solves the problems that after a shell to be assembled is placed on a supporting surface by the traditional hot-pressing equipment, the shell is directly pressed downwards through a pressing plate to carry out hot-pressing operation, the pressure cannot be effectively controlled, the shell is easily crushed, the phenomenon of glue overflow is generated, and the product quality is influenced. The household appliance plastic shell plate pressing device has the advantages that a household appliance plastic shell plate is placed on the shell supporting plate 62, the shell supporting plate 62 is fixed on the supporting plate lifting plate 6, the spring 7 is connected to the bottom of the supporting plate lifting plate 6, when the household appliance plastic shell plate pressing device is pressed, the lifting plate 4 is pressed to move downwards, the supporting plate lifting plate 6 is driven to move downwards by the pressing of the lifting plate 4, meanwhile, buffering is carried out through the spring 7, the fact that pressure during pressing cannot be suddenly increased is guaranteed, the household appliance plastic shell plate is prevented from being damaged through pressing, and the phenomenon of glue overflow can.

Claims (7)

1. A melting and pressing device for nuts of plastic shell plates of household appliances is characterized by comprising a rack, and a stand column (1), a pressing cylinder fixing plate (2), a pressing cylinder (3), a pressing lifting plate (4), a shell pressing assembly (5), a supporting plate lifting plate (6), a spring (7) and a limiting column (8) which are arranged on the rack; at least four upright posts (1) are arranged in a rectangular shape, the lower ends of the upright posts (1) are fixedly arranged on the rack, and the upper ends of the upright posts (1) are fixedly connected through a pressing air cylinder fixing plate (2); the output end of the pressing cylinder (3) faces downwards and is vertically and fixedly installed on the pressing cylinder fixing plate (2), a pressing lifting plate (4) is fixedly connected to a piston rod of the pressing cylinder (3), and the pressing lifting plate (4) is installed on the stand column (1) in a sliding mode through a linear bearing; a shell pressing component (5) is fixedly arranged at the bottom of the pressing lifting plate (4); the supporting plate lifting plate (6) is slidably mounted on the upright post (1) through a linear bearing, and the supporting plate lifting plate (6) is positioned below the pressing lifting plate (4); the lower part of the upright post (1) is provided with a spring (7), and the upper end of the spring (7) is connected with the lower part of the supporting plate lifting plate (6); the vertical spacing post (8) that sets up in the frame, spacing post (8) are located the below of layer board lifter plate (6), and spacing post (8) are used for the lower spacing of layer board lifter plate (6).
2. The melting and pressing device for nuts of plastic shells of household appliances according to claim 1, wherein limiting plates (61) are arranged on two sides of the lifting plate (6) of the supporting plate, and buffering elements (41) corresponding to the limiting plates (61) are arranged on two sides of the pressing and lifting plate (4).
3. The melting and pressing device for the nuts of the plastic shell plates of the household electrical appliances according to claim 1, wherein the shell pressing assembly (5) comprises a pressing strip (51) and a pressing block (52); the pressing strips (51) are arranged in a rectangular shape, and the pressing blocks (52) are positioned in the rectangular shape; the pressing strip (51) is used for pressing the outer side of the plastic shell plate of the household appliance; the pressing block (52) is used for pressing the boss of the plastic shell plate of the household appliance.
4. A fusion bonding system for nuts of plastic housing plates of household appliances, which comprises the fusion bonding device for nuts of plastic housing plates of household appliances, a housing supporting plate (62), a fusion plate (9) and a fusion plate traversing device (91) as claimed in claim 1; a shell supporting plate (62) is fixedly arranged in the middle of the supporting plate lifting plate (6); the housing is supported and positioned by a housing pallet (62); the melting plate (9) is fixedly arranged on a melting plate transverse moving device (91), and the melting plate transverse moving device (91) is used for driving the melting plate (9) to transversely move back and forth; the melting plate (9) is used for melting the shell; a nut positioning rod (92) for supporting and positioning a nut is arranged on the melting plate (9), and the nut positioning rod (92) melts the shell; during melting and pressing, the melting plate (9) is positioned right below the shell supporting plate (62), the pressing device presses on the shell of the shell supporting plate (62) to press the shell downwards, and the nut and the shell are fixedly connected through hot pressing.
5. The melting and pressing system for nuts of plastic housing plates of household appliances of claim 4, wherein the housing supporting plate (62) is provided with a positioning groove, and the edge of the positioning groove is provided with a plurality of positioning flanges (622); the middle part of the positioning groove is provided with a supporting block (623) and a plurality of supporting rods (624), and the supporting block (623) and the supporting rods (624) are used for supporting a boss of a plastic shell plate of the household appliance; the shell supporting plate (62) is provided with a plurality of nut hot pressing holes (625) which penetrate through the shell supporting plate from top to bottom.
6. The melting and pressing system for nuts of plastic casing plates of household appliances of claim 5, wherein a thermocouple (93) and a plurality of heating rods (94) are arranged in the melting plate (9); each nut positioning rod (92) corresponds to one nut hot-pressing hole (625); the top of the nut positioning rod (92) is provided with a flange for positioning the nut.
7. The melting and pressing system for the plastic casing plate and nut of the household electrical appliance as claimed in claim 4, wherein the melting plate traversing device (91) comprises a traversing cylinder (911), a connecting plate (912), a traversing sliding plate (913), a traversing sliding rail (914) and a heat insulation plate (915); the transverse moving cylinder (911) is horizontally and fixedly installed below the rack, a connecting plate (912) is arranged on a piston rod of the transverse moving cylinder (911), the upper end of the connecting plate (912) extends above the rack, a transverse moving sliding plate (913) is connected with the upper end of the connecting plate (912), the transverse moving sliding plate (913) is slidably installed on a transverse moving sliding rail (914), and the transverse moving sliding rail (914) is horizontally and fixedly installed on the upper end face of the rack; a heat insulation plate (915) is fixedly arranged on the upper end surface of the transverse moving sliding plate (913), and a melting plate (9) is fixedly arranged on the heat insulation plate (915); a fan (916) is arranged below one end of the traverse slide rail (914) far away from the pressing device.
CN202110418441.3A 2021-04-19 2021-04-19 Household appliance plastic shell plate nut melting and pressing device and melting and pressing system Withdrawn CN113021908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110418441.3A CN113021908A (en) 2021-04-19 2021-04-19 Household appliance plastic shell plate nut melting and pressing device and melting and pressing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110418441.3A CN113021908A (en) 2021-04-19 2021-04-19 Household appliance plastic shell plate nut melting and pressing device and melting and pressing system

Publications (1)

Publication Number Publication Date
CN113021908A true CN113021908A (en) 2021-06-25

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Application Number Title Priority Date Filing Date
CN202110418441.3A Withdrawn CN113021908A (en) 2021-04-19 2021-04-19 Household appliance plastic shell plate nut melting and pressing device and melting and pressing system

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147983A (en) * 2021-11-10 2022-03-08 浙江畅通科技有限公司 Battery plastic shell processing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147983A (en) * 2021-11-10 2022-03-08 浙江畅通科技有限公司 Battery plastic shell processing device
CN114147983B (en) * 2021-11-10 2024-04-02 浙江畅通科技有限公司 Battery plastic case processing device

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Application publication date: 20210625