CN114290583B - Refrigerator mouth plastic part stirring and thawing equipment - Google Patents
Refrigerator mouth plastic part stirring and thawing equipment Download PDFInfo
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- CN114290583B CN114290583B CN202111662061.0A CN202111662061A CN114290583B CN 114290583 B CN114290583 B CN 114290583B CN 202111662061 A CN202111662061 A CN 202111662061A CN 114290583 B CN114290583 B CN 114290583B
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- 229920003023 plastic Polymers 0.000 title claims abstract description 65
- 239000004033 plastic Substances 0.000 title claims abstract description 65
- 238000010257 thawing Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 title abstract description 4
- 238000002679 ablation Methods 0.000 claims abstract description 22
- 241000252254 Catostomidae Species 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arc Welding In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a refrigerator mouth plastic part stirring and thawing device, which comprises a working host, wherein the top of the working host is provided with a working table, the front center of the working table is provided with a positioning and tensioning structure, the left side and the right side of the working table are respectively provided with a front-back moving structure, the two front-back moving structures are connected with a left-right moving structure, the left-right moving structure is connected with a up-down moving structure, and the up-down moving structure is provided with a plasma ablation gun structure. The positioning and tensioning structure comprises a positioning table and a tensioning assembly, wherein a plurality of positioning blocks are arranged on the positioning table, and a positioning space surrounded by the positioning blocks can position the plastic part at the opening of the refrigerator; the tensioning assembly is located below the positioning table and fixed on the working table surface, and the tensioning assembly can penetrate through the positioning table and tension the refrigerator mouth plastic piece positioned on the positioning table. The automatic ablation device can realize automatic ablation operation of the plastic part edge of the refrigerator mouth, saves great manpower, improves the working efficiency and reduces the rejection rate.
Description
Technical Field
The invention relates to the field of treatment of plastic parts at a refrigerator opening, in particular to a device for eliminating the front of plastic parts at the refrigerator opening.
Background
Along with the increase of the yield of the refrigerator and the fierce market competition, the market demand for the quality of the refrigerator products is also higher and higher, and due to the structural characteristics of the refrigerator, the refrigerator openings of various types of refrigerators are all made of plastic parts, and are all in frame structures, namely the refrigerator opening plastic parts. The existing refrigerator mouth plastic part is integrally injection molded by an injection molding machine, and the outer periphery and the inner periphery of the bottom of the injection molding refrigerator mouth plastic part are provided with the criticizing fronts due to the injection molding machine, so that the appearance of the refrigerator mouth is affected by the existence of the criticizing fronts, and hands are scratched easily in the use process of the refrigerator, so that the criticizing fronts of the refrigerator mouth plastic part are treated by the existing refrigerator production merchant. The existing batch front processing mode is as follows: the manual knife of workman's hand held type is scraped the operation to the top of criticizing of the bottom outer periphery and the inner periphery of freezer mouth working of plastics, and not only waste time and energy, but also damage the freezer mouth working of plastics easily, cut the workman more easily, consequently the urgent need can be to automatic the equipment of removing of criticizing of freezer mouth working of plastics.
Disclosure of Invention
Aiming at the problems of time and labor waste, low efficiency and the like in the prior art of removing the front of the plastic part at the refrigerator opening, the invention provides the front removing and melting equipment for the plastic part at the refrigerator opening.
The invention adopts the following technical scheme:
the utility model provides a freezer mouth working of plastics is criticized and is had a front and is melted equipment, includes the working host computer, the top of working host computer is provided with table surface, table surface's front portion central authorities are provided with location tensioning structure, and table surface's left and right sides all is provided with back-and-forth movement structure, be connected with left and right movement structure on the two back-and-forth movement structure, be connected with the reciprocate structure on the left and right movement structure, be provided with plasma ablation rifle structure on the reciprocate structure;
the positioning and tensioning structure comprises a positioning table and a tensioning assembly, wherein a plurality of positioning blocks are arranged on the positioning table, and a positioning space surrounded by the positioning blocks can position the plastic part at the opening of the refrigerator;
the tensioning assembly is located below the positioning table and fixed on the working table surface, and can penetrate through the positioning table and tension the refrigerator mouth plastic piece positioned on the positioning table.
Preferably, the tensioning assembly comprises a fixed bottom plate and a movable plate, the fixed bottom plate is located below the locating table and fixed on the working table surface, tensioning cylinders are arranged on the left side and the right side of the fixed bottom plate, the two tensioning cylinders are connected to the bottom of the movable plate, the tensioning cylinders can drive the movable plate to move up and down, and a plurality of suckers are arranged on the periphery of the movable plate.
Preferably, the positioning table is further provided with a plurality of through holes, the through holes are all located in a positioning space surrounded by the positioning block, and the through holes correspond to the suckers one by one; when the tensioning cylinder drives the moving plate to move upwards, the sucker can enter the through hole.
Preferably, the back-and-forth moving structure comprises a supporting block longitudinally arranged on the workbench surface, two first sliding rails are longitudinally arranged at the top of the supporting block, a longitudinal lead screw is arranged between the two first sliding rails, a first servo motor is arranged at the end part of the longitudinal lead screw, a longitudinal sliding block is connected onto the longitudinal lead screw, a first sliding seat is fixedly connected onto the longitudinal sliding block, first sliding blocks are connected onto two sides of the bottom of the first sliding seat, and the first sliding blocks are in sliding connection with the first sliding rails.
Preferably, the left-right moving structure is connected to two first sliding seats in the two front-back moving structures, the left-right moving structure comprises a cross beam erected on the two first sliding seats, two second sliding rails are arranged at the front part of the cross beam, a transverse screw is arranged in the middle of the two second sliding rails, a second servo motor is arranged at the end part of the transverse screw, a transverse sliding block is connected to the transverse screw, a second sliding seat is connected to the transverse sliding block, and second sliding blocks are connected to the upper side and the lower side of the rear part of the second sliding seat and are in sliding connection with the second sliding rails.
Preferably, the up-and-down moving structure is fixedly connected to the second sliding seat, the up-and-down moving structure comprises a vertical beam fixed to the second sliding seat, two third sliding rails are arranged at the front part of the vertical beam, a vertical screw is arranged between the two third sliding rails, a third servo motor is arranged at the end part of the vertical screw, a vertical sliding block is connected to the vertical screw, a third sliding seat is connected to the vertical sliding block, third sliding blocks are connected to the left side and the right side of the rear part of the third sliding seat, the third sliding blocks are in sliding connection with the third sliding rails, and the third sliding seat is fixedly connected with the plasma ablation gun structure.
Preferably, the first servo motor can drive the longitudinal screw rod to rotate, so that the longitudinal sliding block is driven to slide back and forth on the longitudinal screw rod, and the longitudinal sliding block drives the first sliding seat to slide back and forth on the first sliding rail, so that the cross beam is driven to move back and forth.
Preferably, the second servo motor can drive the transverse screw rod to rotate, so as to drive the transverse sliding block to slide left and right on the transverse screw rod, and the transverse sliding block drives the second sliding seat to slide left and right on the second sliding rail, so as to drive the up-and-down moving structure to move left and right.
Preferably, the third servo motor can drive the vertical screw rod to rotate, so that the vertical sliding block is driven to slide up and down on the vertical screw rod, and the vertical sliding block drives the third sliding seat to slide up and down on the third sliding rail, so that the plasma ablation gun structure moves up and down.
Preferably, the number of the positioning blocks is 4, and the number of the sucking discs and the number of the through holes are 6.
The invention has the beneficial effects that:
according to the refrigerator mouth plastic part batching and thawing equipment, the refrigerator mouth plastic part is positioned through the positioning space surrounded by the 4 positioning blocks on the positioning table, and because the size of the refrigerator mouth plastic part is large, the refrigerator mouth plastic part slightly warps and deforms after injection molding, the single positioning can not meet the requirement of batching and thawing, therefore, the tensioning assembly is designed, after the refrigerator mouth plastic part is positioned, the tensioning cylinder drives the moving plate to move upwards, 6 sucking discs fixed on the moving plate respectively enter corresponding through holes and are adsorbed on the peripheral surface of the refrigerator mouth plastic part, the tensioning cylinder drives the sucking discs to move downwards, so that the refrigerator mouth plastic part is pulled by the sucking discs, the whole refrigerator mouth plastic part is leveled, each position of the refrigerator mouth plastic part is at the same height, the front-back moving structure drives the plasma thawing gun structure to move forwards and backwards, the left-right moving structure drives the plasma thawing gun structure to move upwards and downwards, and the plasma thawing gun structure is matched with the plasma thawing structure to automatically batch and ablate the periphery of the bottom of the refrigerator mouth plastic part and the periphery of the refrigerator mouth plastic part. The automatic ablation device can realize automatic ablation operation of the plastic part edges at the opening of the refrigerator, saves great manpower, improves working efficiency, reduces rejection rate, improves the automatic production capacity of enterprises, and improves the industrial competitiveness of the enterprises.
Drawings
Fig. 1 is a schematic view of a refrigerator mouth plastic.
Fig. 2 is a first view of the freezer door plastic part batch front thawing apparatus.
Fig. 3 is a second view of the freezer door plastic part batch front thawing apparatus.
Fig. 4 is a schematic view of placement of a refrigerator mouth plastic on a refrigerator mouth plastic batch thawing apparatus.
Detailed Description
The following description of the embodiments of the invention will be given with reference to the accompanying drawings and examples:
the refrigerator mouth plastic part is shown in figure 1, after the injection molding of the refrigerator mouth plastic part, the outer periphery 2 and the inner periphery 3 of the bottom of the refrigerator mouth plastic part are provided with batch fronts, and the batch fronts are required to be treated.
Example 1
Referring to fig. 1 to 4, a refrigerator mouth plastic part stirring and thawing device comprises a working host 4, wherein a working table 5 is arranged at the top of the working host, and a positioning and tensioning structure is arranged at the front center of the working table.
The left and right sides of table surface all are provided with back-and-forth movement structure, are connected with the left and right movement structure on two back-and-forth movement structures, are connected with the vertical movement structure on the left and right movement structure, are provided with plasma ablation rifle structure 13 on the vertical movement structure.
The positioning and tensioning structure comprises a positioning table 6 and a tensioning assembly, 4 positioning blocks 7 are arranged on the positioning table, the positioning blocks 7 are right-angle positioning blocks, and a positioning space surrounded by the 4 positioning blocks can position a refrigerator opening plastic part.
The tensioning assembly is located below the positioning table 6 and is fixed on the working table surface, and the tensioning assembly can penetrate through the positioning table and tension the refrigerator mouth plastic piece positioned on the positioning table.
The tensioning assembly comprises a fixed bottom plate 8 and a movable plate 9, the fixed bottom plate is located below the locating table and fixed on the working table surface, tensioning cylinders 10 are arranged on the left side and the right side of the fixed bottom plate, the two tensioning cylinders are connected to the bottom of the movable plate, the tensioning cylinders can drive the movable plate to move up and down, and 6 suckers 11 are arranged on the circumference of the movable plate.
And 6 through holes 12 are also formed in the positioning table, and are all positioned in the positioning space surrounded by the positioning blocks, and the through holes correspond to the suckers one by one.
When the tensioning cylinder drives the moving plate to move upwards, the sucker can enter the through hole.
Because the size of the refrigerator mouth plastic part is larger, the refrigerator mouth plastic part can slightly warp and deform after injection molding, and therefore, the requirement of batch front ablation cannot be met by positioning alone, and the tensioning assembly is designed.
The refrigerator mouth plastic part is placed on the locating table with the bottom face upwards and the top face downwards, after the refrigerator mouth plastic part is located through a locating space defined by 4 locating blocks on the locating table, the tensioning cylinder drives the moving plate to move upwards, 6 suckers fixed on the moving plate respectively enter corresponding through holes and are adsorbed on the peripheral surface of the top face of the refrigerator mouth plastic part, and then the tensioning cylinder drives the suckers to move downwards, so that the whole refrigerator mouth plastic part is pulled through the suckers, the whole refrigerator mouth plastic part is leveled, and the refrigerator mouth plastic part is firmly fixed and leveled on the locating table, so that each position of the refrigerator mouth plastic part is at the same height.
And then, the front-back moving structure drives the plasma ablation gun structure to move back and forth, the left-right moving structure drives the plasma ablation gun structure to move left and right, the up-down moving structure drives the plasma ablation gun structure to move up and down, and the plasma ablation gun structure is matched with the plasma ablation gun structure to automatically ablate the edges of the outer periphery and the inner periphery of the bottom of the refrigerator mouth plastic piece.
The back-and-forth moving structure comprises a supporting block 14 longitudinally arranged on a workbench surface, two first sliding rails 15 are longitudinally arranged at the top of the supporting block, a longitudinal screw rod 16 is arranged in the middle of the two first sliding rails, a first servo motor 17 is arranged at the end of the longitudinal screw rod, a longitudinal sliding block is connected to the longitudinal screw rod, a first sliding seat 18 is fixedly connected to the longitudinal sliding block, first sliding blocks 19 are connected to two sides of the bottom of the first sliding seat, and the first sliding blocks are in sliding connection with the first sliding rails.
The first servo motor can drive the longitudinal screw rod to rotate so as to drive the longitudinal sliding block to slide back and forth on the longitudinal screw rod, and the longitudinal sliding block drives the first sliding seat to slide back and forth on the first sliding rail so as to drive the cross beam to move back and forth.
The left-right moving structure is connected to two first sliding seats 18 in the two front-back moving structures, the left-right moving structure comprises a cross beam 20 erected on the two first sliding seats, two second sliding rails 21 are arranged at the front part of the cross beam, a transverse screw is arranged between the two second sliding rails, a second servo motor 22 is arranged at the end part of the transverse screw, a transverse sliding block is connected to the transverse screw, a second sliding seat 23 is connected to the transverse sliding block, and second sliding blocks are connected to the upper side and the lower side of the rear part of the second sliding seat and are in sliding connection with the second sliding rails.
The second servo motor can drive the transverse screw rod to rotate so as to drive the transverse sliding block to slide left and right on the transverse screw rod, and the transverse sliding block drives the second sliding seat to slide left and right on the second sliding rail so as to drive the up-and-down moving structure to move left and right.
The vertical moving structure is fixedly connected to the second sliding seat 23, the vertical moving structure comprises a vertical beam 24 fixed to the second sliding seat, two third sliding rails 25 are arranged at the front part of the vertical beam, a vertical screw is arranged between the two third sliding rails, a third servo motor 26 is arranged at the end part of the vertical screw, a vertical sliding block is connected to the vertical screw, a third sliding seat 27 is connected to the vertical sliding block, third sliding blocks are connected to the left side and the right side of the rear part of the third sliding seat, the third sliding blocks are in sliding connection with the third sliding rails, and the third sliding seat is fixedly connected with the plasma ablation gun structure 13.
The third servo motor can drive the vertical screw rod to rotate so as to drive the vertical sliding block to slide up and down on the vertical screw rod, and the vertical sliding block drives the third sliding seat to slide up and down on the third sliding rail so that the plasma ablation gun structure moves up and down.
The automatic ablation device can realize automatic ablation operation of the plastic part edges at the opening of the refrigerator, saves great manpower, improves working efficiency, reduces rejection rate, improves the automatic production capacity of enterprises, and improves the industrial competitiveness of the enterprises.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The refrigerator mouth plastic part batching and front thawing equipment is characterized by comprising a working host, wherein the top of the working host is provided with a working table, the center of the front part of the working table is provided with a positioning and tensioning structure, the left side and the right side of the working table are respectively provided with a front-back moving structure, the two front-back moving structures are connected with a left-right moving structure, the left-right moving structure is connected with a vertical moving structure, and the vertical moving structure is provided with a plasma ablation gun structure;
the positioning and tensioning structure comprises a positioning table and a tensioning assembly, wherein a plurality of positioning blocks are arranged on the positioning table, and a positioning space surrounded by the positioning blocks can position the plastic part at the opening of the refrigerator;
the tensioning assembly is positioned below the positioning table and fixed on the working table surface, and can penetrate through the positioning table and tension the refrigerator mouth plastic piece positioned on the positioning table;
the tensioning assembly comprises a fixed bottom plate and a movable plate, the fixed bottom plate is positioned below the positioning table and fixed on the workbench surface, tensioning cylinders are arranged on the left side and the right side of the fixed bottom plate, the two tensioning cylinders are connected to the bottom of the movable plate, the tensioning cylinders can drive the movable plate to move up and down, and a plurality of suckers are arranged on the periphery of the movable plate;
the positioning table is also provided with a plurality of through holes, the through holes are all positioned in a positioning space surrounded by the positioning blocks, and the through holes correspond to the suckers one by one; when the tensioning cylinder drives the moving plate to move upwards, the sucker can enter the through hole.
2. The refrigerator mouth plastic part is in front of thawing equipment according to claim 1, wherein the front-back moving structure comprises a supporting block longitudinally arranged on a workbench surface, two first sliding rails are longitudinally arranged at the top of the supporting block, a longitudinal screw is arranged in the middle of the two first sliding rails, a first servo motor is arranged at the end of the longitudinal screw, a longitudinal sliding block is connected to the longitudinal screw, a first sliding seat is fixedly connected to the longitudinal sliding block, first sliding blocks are connected to two sides of the bottom of the first sliding seat, and the first sliding blocks are in sliding connection with the first sliding rails.
3. The refrigerator mouth plastic part is in front of thawing equipment according to claim 2, wherein the left-right moving structure is connected to two first sliding seats in the two front-back moving structures, the left-right moving structure comprises a cross beam erected on the two first sliding seats, two second sliding rails are arranged at the front part of the cross beam, a transverse screw is arranged in the middle of the two second sliding rails, a second servo motor is arranged at the end part of the transverse screw, a transverse sliding block is connected to the transverse screw, a second sliding seat is connected to the transverse sliding block, and second sliding blocks are connected to the upper side and the lower side of the rear part of the second sliding seat and are in sliding connection with the second sliding rails.
4. The refrigerator mouth plastic part is in front of thawing equipment according to claim 3, wherein the up-and-down moving structure is fixedly connected to the second sliding seat, the up-and-down moving structure comprises a vertical beam fixed to the second sliding seat, two third sliding rails are arranged at the front part of the vertical beam, a vertical screw is arranged between the two third sliding rails, a third servo motor is arranged at the end part of the vertical screw, a vertical sliding block is connected to the vertical screw, a third sliding seat is connected to the vertical sliding block, third sliding blocks are connected to the left side and the right side of the rear part of the third sliding seat, the third sliding blocks are in sliding connection with the third sliding rails, and the third sliding seat is fixedly connected with the plasma ablation gun structure.
5. The apparatus for removing a front of plastic parts at a mouth of a refrigerator according to claim 4, wherein the first servo motor is capable of driving the longitudinal screw to rotate, thereby driving the longitudinal slider to slide back and forth on the longitudinal screw, and the longitudinal slider drives the first sliding seat to slide back and forth on the first sliding rail, thereby driving the cross beam to move back and forth.
6. The apparatus for removing plastic parts from a refrigerator mouth according to claim 4, wherein the second servo motor is capable of driving the transverse screw to rotate, thereby driving the transverse slider to slide left and right on the transverse screw, and the transverse slider drives the second sliding seat to slide left and right on the second sliding rail, thereby driving the up-and-down moving structure to move left and right.
7. The apparatus for removing the plastic parts from the front of a refrigerator according to claim 4, wherein the third servo motor is capable of driving the vertical screw to rotate, thereby driving the vertical slider to slide up and down on the vertical screw, and the vertical slider drives the third sliding seat to slide up and down on the third sliding rail, thereby driving the plasma ablation gun structure to move up and down.
8. The apparatus for removing the front of plastic parts at the mouth of a refrigerator according to claim 1, wherein the number of the positioning blocks is 4, and the number of the sucking discs and the number of the through holes are 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662061.0A CN114290583B (en) | 2021-12-31 | 2021-12-31 | Refrigerator mouth plastic part stirring and thawing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662061.0A CN114290583B (en) | 2021-12-31 | 2021-12-31 | Refrigerator mouth plastic part stirring and thawing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114290583A CN114290583A (en) | 2022-04-08 |
| CN114290583B true CN114290583B (en) | 2024-03-12 |
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| CN202111662061.0A Active CN114290583B (en) | 2021-12-31 | 2021-12-31 | Refrigerator mouth plastic part stirring and thawing equipment |
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| CN (1) | CN114290583B (en) |
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| CN114290583A (en) | 2022-04-08 |
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