CN220052727U - Demoulding device for injection molding of parts of seat foot rest - Google Patents
Demoulding device for injection molding of parts of seat foot rest Download PDFInfo
- Publication number
- CN220052727U CN220052727U CN202321489971.8U CN202321489971U CN220052727U CN 220052727 U CN220052727 U CN 220052727U CN 202321489971 U CN202321489971 U CN 202321489971U CN 220052727 U CN220052727 U CN 220052727U
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- rod
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 55
- 238000007493 shaping process Methods 0.000 claims abstract description 55
- 238000000465 moulding Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a demoulding device for injection molding of parts of a seat foot rest, which relates to the field of demoulding devices, and comprises a workbench, wherein a forming assembly for shaping injection molding parts and a blanking assembly for moving the injection molding parts are arranged at the top of the workbench, after the injection molding of the parts is finished, a driving part is started to enable a driving part output shaft to rotate, the driving part output shaft drives a rotating rod to rotate when rotating, the rotating rod drives a connecting rod to move when rotating, a fixed column is driven by the connecting rod to move in a movable part, so that the movable part moves, the injection molding parts after injection molding can be pushed to the surface of a conveyor belt, the injection molding parts can be automatically transported to a storage place through the conveyor belt, the labor intensity of operators is reduced to a certain extent, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of demolding devices, in particular to a demolding device for injection molding of parts of a seat foot rest.
Background
The seat foot rest is a main supporting part of the seat and is usually composed of a base, a bracket, wheels and other parts, wherein the base is a foundation of the seat foot rest and is generally made of steel or plastic, the bracket is connected with the base and a main body part of the seat and is also a key part for supporting the seat, the wheels are usually made of metal or plastic and are usually used on the seat which needs to be moved such as an office chair and the like, the movement and the rotation are convenient, and the quality of the seat foot rest directly influences the stability and the service life of the seat.
The current injection mold generally comprises two shaping plates which are attached to each other, after injection molding, the shaping plate on one side is pulled, so that the injection molding can fall off from the shaping plate through a demolding structure, and after the injection molding falls off, workers are required to manually carry the injection molding to a storage place, but when the injection molding is produced daily, the production capacity is large, the manual carrying is time-consuming and labor-consuming, the production of the injection molding is not facilitated, the production efficiency is reduced, and the labor intensity of the workers is increased.
Therefore, it is necessary to provide a new demolding device for injection molding of parts of a seat horse to solve the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a demoulding device for injection molding of parts of a seat foot rest.
The utility model provides a demoulding device for injection molding of parts of a seat foot rest, which comprises a workbench, wherein a molding assembly for shaping an injection molding part and a blanking assembly for moving the injection molding part are arranged at the top of the workbench;
the blanking assembly comprises a driving piece, a rotating rod, a connecting rod, a supporting plate and a movable piece, wherein the supporting plate is fixed on the top of the workbench, baffles used for limiting the movable piece are fixedly arranged on two sides of the supporting plate, the driving piece is fixed inside the workbench, one side of the driving piece is fixedly connected with the bottom of the supporting plate, an output shaft of the driving piece penetrates through one side of the workbench and is fixedly connected with one end of the rotating rod, the output shaft of the driving piece is movably connected with the workbench, one end of the output shaft of the rotating rod, far away from the driving piece, penetrates through two sides of the supporting plate and is fixedly connected with one end of the connecting rod, the rotating rod is movably connected with a fixed column which is fixedly connected with one end of the rotating rod, the fixed column is located at one end of the movable piece, far away from the fixed column, is located between the baffles, and the movable piece is movably connected with the baffles.
Preferably, the driving piece comprises a motor and a mounting box for protecting the motor, the mounting box is fixed at the bottom of the supporting plate, the motor is fixed inside the mounting box, the motor output shaft penetrates through the mounting box and one side of the workbench, and the motor output shaft is fixedly connected with one end of the rotating rod, and the motor output shaft is movably connected with the mounting box and the workbench.
Preferably, the movable part comprises a movable rod, a connecting plate and a limiting frame, one end of the movable rod is located between the two baffles, the movable rod is movably connected with the two baffles, one end of the movable rod, which is far away from the two baffles, is fixedly connected with one end of the connecting plate, which is far away from the movable rod, is fixedly connected with one side of the limiting frame, and the fixed column is located in the limiting frame, and the fixed column is movably connected with the limiting frame.
Preferably, the forming assembly comprises a forming part, a power part, a fixing block, a stripping part and four fixing rods, wherein the fixing block is fixed at the top of the workbench, one ends of the four fixing rods are respectively fixed at four corners of the fixing block, one end of the fixing rod, which is far away from the fixing block, is fixedly connected with one side of the forming part, one end of the stripping part is fixed at one side, which is close to the forming part, of the fixing block, one end, which is far away from the fixing block, of the stripping part penetrates through one side of the forming part, the stripping part is movably connected with the forming part, one end of the power part is fixedly connected with one side, which is far away from the stripping part, of the fixing part, and one end, which is far away from the forming part, of the power part is fixed at the top of the workbench.
Preferably, the setting piece comprises a first setting plate and a second setting plate, one side of the first setting plate is fixedly connected with four ends of the fixing columns, which are far away from the fixing blocks, one side of the first setting plate, which is far away from the fixing columns, is attached to one side of the second setting plate, which is far away from the first setting plate, is fixedly connected with one end of the power piece, and injection molding openings for injection molding are formed in the tops of the first setting plate and the second setting plate.
Preferably, the power piece includes electric telescopic handle and bracing piece, the bracing piece is fixed in the workstation top, electric telescopic handle one end is fixed in bracing piece one side, electric telescopic handle keep away from the one end of bracing piece with one side fixed connection that first shaping board was kept away from to the second shaping board.
Preferably, the stripping part comprises a limiting column, an air cylinder and a pushing rod, wherein two ends of the limiting column are respectively fixed on one side, opposite to the fixed block and the first shaping plate, of the limiting column, the air cylinder is fixed in the limiting column, the pushing rod of the air cylinder is fixedly connected with one end of the pushing rod, one end, far away from the pushing rod of the air cylinder, of the pushing rod penetrates through one side of the first shaping plate, and the pushing rod is movably connected with the first shaping plate.
Preferably, a conveyor belt for conveying the injection molding pieces is arranged on one side of the workbench, and a limiting plate for preventing the injection molding pieces from falling off is arranged on one side of the conveyor belt.
Compared with the related art, the demolding device for injection molding of the parts of the seat foot rest has the following beneficial effects:
after the part is molded by injection, the driving piece is started to enable the driving piece output shaft to rotate, the driving piece output shaft rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the connecting rod to move, the fixed column drives the movable piece to move through the connecting rod, the movable piece can push the injection molding piece after injection molding to the surface of the conveying belt, the injection molding piece is transported to the storage place through the conveying belt, the injection molding piece can be automatically transported to the storage place after molding is completed through the structure, the labor intensity of operators is reduced to a certain extent, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a demolding device for injection molding of parts of a seat stand according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of the blanking assembly shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the mounting box shown in FIG. 2;
FIG. 4 is a schematic view of the molding assembly of FIG. 1;
fig. 5 is a schematic view of the internal structure of the stopper post shown in fig. 4.
Reference numerals in the drawings: 1. a blanking assembly; 2. a rotating lever; 3. a connecting rod; 4. a support plate; 5. a baffle; 6. fixing the column; 7. a motor; 8. a mounting box; 9. a movable rod; 10. a connecting plate; 11. a limit frame; 12. a shaping piece; 13. a power member; 14. a fixed block; 15. a fixed rod; 16. a first shaping plate; 17. a second shaping plate; 18. an electric telescopic rod; 19. a support rod; 20. a limit column; 21. a cylinder; 22. a pushing rod; 23. a work table; 24. a conveyor belt; 25. and a limiting plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural view of a demolding device for injection molding of a part of a seat stand according to a preferred embodiment of the present utility model; FIG. 2 is a schematic structural view of the blanking assembly shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the mounting box shown in FIG. 2; FIG. 4 is a schematic view of the molding assembly of FIG. 1; fig. 5 is a schematic view of the internal structure of the stopper post shown in fig. 4.
In the specific implementation process, as shown in fig. 1, 2, 3, 4 and 5, the plastic injection molding machine comprises a workbench 23, a molding component for molding an injection molding piece and a blanking component 1 for moving the injection molding piece are arranged at the top of the workbench 23, the blanking component 1 comprises a driving piece, a rotating rod 2, a connecting rod 3, a supporting plate 4 and a movable piece, the supporting plate 4 is fixed at the top of the workbench 23, baffle plates 5 for limiting the movable piece are fixedly arranged at two sides of the supporting plate 4, the driving piece is fixed in the workbench 23, one side of the driving piece is fixedly connected with the bottom of the supporting plate 4, an output shaft of the driving piece penetrates one side of the workbench 23 and is fixedly connected with one end of the rotating rod 2, one end of the rotating rod 2 away from the output shaft of the driving piece penetrates two sides of the supporting plate 4 and is fixedly connected with one end of the connecting rod 3, the rotating rod 2 is movably connected with the supporting plate 4, one end of the connecting rod 3 far away from the rotating rod 2 is fixedly connected with the fixed column 6, the fixed column 6 is positioned at one end of the movable piece, the fixed column 6 is movably connected with the movable piece, one end of the movable piece far away from the fixed column 6 is positioned between the baffle plates 5 of the connecting rod 3, the movable piece is movably connected with the baffle plates 5, the driving piece comprises a motor 7 and a mounting box 8 for protecting the motor 7, the mounting box 8 is fixed at the bottom of the supporting plate 4, the motor 7 is fixed inside the mounting box 8, an output shaft of the motor 7 penetrates through the mounting box 8 and one side of the workbench 23, an output shaft of the motor 7 is fixedly connected with one end of the rotating rod 2, the output shaft of the motor 7 is movably connected with the mounting box 8 and the workbench 23, the motor 7 is started to enable the output shaft of the motor 7 to rotate, the rotating rod 2 is driven to rotate when the output shaft of the motor 7 rotates, the connecting rod 3 is driven to move when the rotating rod 2 rotates, the movable piece is driven to move through the connecting rod 3;
the movable part comprises a movable rod 9, a connecting plate 10 and a limiting frame 11, one end of the movable rod 9 is positioned between two baffle plates 5, the movable rod 9 is movably connected with the two baffle plates 5, one end of the movable rod 9, which is far away from the two baffle plates 5, is fixedly connected with one end of the connecting plate 10, which is far away from the movable rod 9, is fixedly connected with one side of the limiting frame 11, the fixed column 6 is positioned in the limiting frame 11, the fixed column 6 is movably connected with the limiting frame 11, the forming assembly comprises a forming part 12, a power part 13, a fixed block 14, a stripping part and four fixed rods 15, the fixed block 14 is fixed at the top of a workbench 23, one ends of the four fixed rods 15 are respectively fixed at four corners of the fixed block 14, one end of the four fixed rods 15, which is far away from the fixed block 14, is fixedly connected with one side of the forming part 12, one end of the stripping part is fixed at one side of the fixed block 14, which is close to the forming part 12, one end of the stripping part far away from the fixed block 14 penetrates through one side of the shaping part 12, the stripping part is movably connected with the shaping part 12, one end of the power part 13 is fixedly connected with one side of the shaping part 12 far away from the stripping part, one end of the power part 13 far away from the shaping part 12 is fixed on the top of the workbench 23, the shaping part 12 comprises a first shaping plate 16 and a second shaping plate 17, one side of the first shaping plate 16 is fixedly connected with one side of the four fixed columns 6 far away from the fixed block 14, one side of the first shaping plate 16 far away from the fixed columns 6 is attached to one side of the second shaping plate 17, one side of the second shaping plate 17 far away from the first shaping plate 16 is fixedly connected with one end of the power part 13, injection molding openings for injection molding are formed in the tops of the first shaping plate 16 and the second shaping plate 17, and raw materials are added through the injection molding openings in the tops of the first shaping plate 16 and the second shaping plate 17;
the power piece 13 includes electric telescopic rod 18 and bracing piece 19, bracing piece 19 is fixed in workstation 23 top, electric telescopic rod 18 one end is fixed in bracing piece 19 one side, electric telescopic rod 18 is kept away from the one end of bracing piece 19 and one side fixed connection that the first shaping plate 16 was kept away from to the second shaping plate 17, take off the material piece and include spacing post 20, cylinder 21 and ejector pin 22, spacing post 20 both ends are fixed in fixed block 14 and one side that first shaping plate 16 is relative respectively, cylinder 21 is fixed in spacing post 20, cylinder 21 ejector pin and ejector pin 22 one end fixed connection, ejector pin 22 is kept away from one end of cylinder 21 ejector pin and is run through first shaping plate 16 one side, ejector pin 22 and first shaping plate 16 swing joint, workstation 23 one side is equipped with the conveyer 24 that is used for conveying the injection molding, and conveyer 24 one side is equipped with the limiting plate 25 that is used for preventing the injection molding piece from droing, the scope that can not drop out conveyer 24 when dropping through limiting plate 25 on conveyer 24 one side.
The working principle provided by the utility model is as follows: after the injection molding is finished, the electric telescopic rod 18 is started to enable the second molding plate 17 to be pulled to move towards one side of the supporting rod 19, the air cylinder 21 is started to enable the air cylinder 21 to push the pushing rod 22 to move towards the first molding plate 16, so that injection molded injection molding parts are separated from the first molding plate 16 and fall onto the surface of the workbench 23, the motor 7 is started to enable the output shaft of the motor 7 to rotate, the rotating rod 2 is driven to rotate when the output shaft of the motor 7 rotates, the connecting rod 3 is driven to move when the rotating rod 2 rotates, the fixed column 6 is driven to move by the connecting rod 3, the limiting frame 11 is driven to move by the connecting plate 10 and the movable rod 9, the baffle plates 5 on two sides of the supporting rod 19 limit the movable rod 9, the movable rod 9 is prevented from rotating along with the movement track of the connecting rod 3, and injection molded injection molding parts are pushed to the surface of the conveyor belt 24 when the movable rod 9 moves, and are conveyed to a storage place by the conveyor belt 24.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The demoulding device for injection molding of the parts of the seat foot rest is characterized by comprising a workbench (23), wherein a molding assembly for shaping an injection molding part and a blanking assembly (1) for moving the injection molding part are arranged at the top of the workbench (23);
unloading subassembly (1) is including driving piece, dwang (2), connecting rod (3), backup pad (4) and moving part, backup pad (4) are fixed in workstation (23) top, backup pad (4) both sides are all fixed be equipped with be used for carrying out spacing baffle (5) to moving part, the driving piece is fixed in inside workstation (23), just driving piece one side with backup pad (4) bottom fixed connection, the driving piece output shaft runs through workstation (23) one side and with moving part (2) one end fixed connection, the driving piece output shaft with workstation (23) swing joint, the one end that driving piece output shaft was kept away from to dwang (2) runs through backup pad (4) both sides and with connecting rod (3) one end fixed connection, dwang (2) with backup pad (4) swing joint, the one end fixedly connected with fixed column (6) that connecting rod (3) kept away from dwang (2), fixed column (6) are located moving part one end, connecting rod (6) and moving part (3) are kept away from moving part (5) moving part and moving part (5).
2. The demolding device for injection molding of parts of a seat horse according to claim 1, characterized in that the driving part comprises a motor (7) and a mounting box (8) for protecting the motor (7), the mounting box (8) is fixed at the bottom of the supporting plate (4), the motor (7) is fixed inside the mounting box (8), an output shaft of the motor (7) penetrates through one side of the mounting box (8) and one side of a workbench (23), and the output shaft of the motor (7) is fixedly connected with one end of the rotating rod (2), and the output shaft of the motor (7) is movably connected with the mounting box (8) and the workbench (23).
3. The demolding device for injection molding of parts of a seat foot rest according to claim 2, characterized in that the movable part comprises a movable rod (9), a connecting plate (10) and a limiting frame (11), one end of the movable rod (9) is located between the two baffles (5), the movable rod (9) is movably connected with the two baffles (5), one end of the movable rod (9) away from the two baffles (5) is fixedly connected with one end of the connecting plate (10), one end of the connecting plate (10) away from the movable rod (9) is fixedly connected with one side of the limiting frame (11), the fixed column (6) is located in the limiting frame (11), and the fixed column (6) is movably connected with the limiting frame (11).
4. The demolding device for injection molding of parts of a seat foot rest according to claim 3, wherein the molding assembly comprises a shaping piece (12), a power piece (13), a fixing block (14), a stripping piece and four fixing rods (15), wherein the fixing block (14) is fixed at the top of the workbench (23), one ends of the four fixing rods (15) are respectively fixed at four corners of the fixing block (14), one ends of the four fixing rods (15) far away from the fixing block (14) are fixedly connected with one side of the shaping piece (12), one ends of the stripping piece are fixed at one side, close to the shaping piece (12), of the fixing block (14), one ends, far away from the fixing block (14), of the fixing piece penetrate through one side of the shaping piece (12), the stripping piece is movably connected with the shaping piece (12), one ends of the power piece (13) are fixedly connected with one side, far away from the stripping piece, of the shaping piece (12), of the power piece (13) is fixed at one end, far from the shaping piece (12), of the workbench (23).
5. The demolding device for injection molding of parts of a seat foot rest according to claim 4, characterized in that the shaping piece (12) comprises a first shaping plate (16) and a second shaping plate (17), one side of the first shaping plate (16) is fixedly connected with one end of the four fixing columns (6) far away from the fixing block (14), one side of the first shaping plate (16) far away from the fixing columns (6) is attached to one side of the second shaping plate (17), one side of the second shaping plate (17) far away from the first shaping plate (16) is fixedly connected with one end of the power piece (13), and injection molding openings for injection molding are formed in the tops of the first shaping plate (16) and the second shaping plate (17).
6. The demolding device for injection molding of parts of a seat horse according to claim 5, characterized in that the power piece (13) comprises an electric telescopic rod (18) and a supporting rod (19), the supporting rod (19) is fixed at the top of the workbench (23), one end of the electric telescopic rod (18) is fixed at one side of the supporting rod (19), and one end of the electric telescopic rod (18) far away from the supporting rod (19) is fixedly connected with one side of the second molding plate (17) far away from the first molding plate (16).
7. The demolding device for injection molding of parts of a seat foot stool according to claim 5, wherein the demolding piece comprises a limiting column (20), an air cylinder (21) and a pushing rod (22), two ends of the limiting column (20) are respectively fixed on one side opposite to the fixed block (14) and the first shaping plate (16), the air cylinder (21) is fixed in the limiting column (20), the pushing rod of the air cylinder (21) is fixedly connected with one end of the pushing rod (22), one end of the pushing rod (22) away from the pushing rod of the air cylinder (21) penetrates through one side of the first shaping plate (16), and the pushing rod (22) is movably connected with the first shaping plate (16).
8. The demolding device for injection molding of parts of a seat horse according to claim 5, characterized in that a conveyor belt (24) for conveying injection molded parts is provided on one side of the table (23), and a limiting plate (25) for preventing the injection molded parts from falling off is provided on one side of the conveyor belt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489971.8U CN220052727U (en) | 2023-06-13 | 2023-06-13 | Demoulding device for injection molding of parts of seat foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489971.8U CN220052727U (en) | 2023-06-13 | 2023-06-13 | Demoulding device for injection molding of parts of seat foot rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052727U true CN220052727U (en) | 2023-11-21 |
Family
ID=88756236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489971.8U Active CN220052727U (en) | 2023-06-13 | 2023-06-13 | Demoulding device for injection molding of parts of seat foot rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052727U (en) |
-
2023
- 2023-06-13 CN CN202321489971.8U patent/CN220052727U/en active Active
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