CN223590008U - Injection molding machine - Google Patents
Injection molding machineInfo
- Publication number
- CN223590008U CN223590008U CN202423277684.8U CN202423277684U CN223590008U CN 223590008 U CN223590008 U CN 223590008U CN 202423277684 U CN202423277684 U CN 202423277684U CN 223590008 U CN223590008 U CN 223590008U
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- fixedly connected
- injection molding
- plate
- molding machine
- bottom plate
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Abstract
The utility model belongs to the technical field of injection molding, and particularly relates to an injection molding machine, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a fixing frame, and the upper side of the inside of the fixing frame is fixedly connected with two electric hydraulic rods. According to the utility model, through the mutual coordination among the double-sided toothed plate, the gear, the rotating shaft, the first sprocket and the second sprocket, the two worms can be driven to rotate in the process of driving the mounting plate to move upwards after injection molding is completed, and the push-and-pull top plate can be driven to move upwards until reset through the mutual coordination among the worm wheel, the rotating rod, the push-and-pull plate, the sliding connecting block, the fixing rod, the concave plate and the vertical rod, so that an injection molding part in the lower mold main body can be pushed out, and therefore, the problem that part of the inner wall of the mold, which is clung to the injection molding part, is troublesome and laborious to directly take the injection molding part and also easy to cause damage to the injection molding part is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of injection molding, and particularly relates to an injection molding machine.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting plastics by using plastic molding dies, and are divided into vertical, horizontal and all-electric type, and the injection molding machines can heat the plastics, apply high pressure to the molten plastics, and make the molten plastics be ejected to fill the die cavity of the dies.
Problems of the prior art:
When the existing injection molding machine is used for taking materials, part of the injection molding pieces can cling to the inner wall of the mold, the taking of the injection molding pieces is more laborious, and meanwhile the damage of the injection molding pieces is easy to cause.
Disclosure of utility model
The utility model aims to provide an injection molding machine, which can solve the problems that when the existing injection molding machine is used for taking materials, part of injection molding pieces cling to the inner wall of a mold, the taking of the injection molding pieces is difficult, and meanwhile, the injection molding pieces are easy to damage.
The technical scheme adopted by the utility model is as follows:
The injection molding machine comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a fixing frame, the upper side inside the fixing frame is fixedly connected with two electric hydraulic rods, the lower ends of the two electric hydraulic rods are fixedly connected with a mounting plate, the lower end of the mounting plate is provided with an upper mold main body, the upper mold main body is fixedly connected with one end of an injection molding pipe, the other end of the injection molding pipe is fixedly connected with a feeding pump, the rear end of the feeding pump is fixedly connected with one end of an injection molding hose, and the other end of the injection molding hose is fixedly connected with a material barrel;
The upper end fixedly connected with L shaped plate one of mounting panel, the left end fixedly connected with double-sided pinion rack of L shaped plate one, double-sided pinion rack and two gear engagement transmission, two the gear respectively with the one end fixed connection of two pivots, two the equal fixedly connected with sprocket one of the other end of pivot, two sprocket one respectively with two sprocket two transmission connection through two chains that set up, two sprocket two all with bed die subassembly fixed connection, bed die subassembly's lower extreme and bottom plate fixed connection.
Four limiting rods are fixedly connected to the upper end of the mounting plate, the four limiting rods are movably connected with a fixing frame with four limiting holes formed in the upper end, and two L-shaped plates are movably connected to the two rotating shafts.
The right ends of the two L-shaped plates are fixedly connected with the fixing frame, the lower end of the feeding pump is fixedly connected with the mounting plate, and the lower end of the material barrel is fixedly connected with the bottom plate.
The lower die assembly comprises a lower die main body, a pushing top plate is arranged on the lower die main body through a forming groove formed in the lower die main body, and two vertical rods are fixedly connected to the lower end of the pushing top plate.
The lower extreme of two the montant all passes the lower extreme of bed die main part and all with concave plate fixed connection, the inside left and right sides of concave plate respectively with the left and right sides both ends fixed connection of dead lever.
Two sliding connection blocks are sleeved on the fixed rod, two sliding plates are movably connected to the front side and the rear side of each sliding connection block, and the lower ends of the four sliding plates are fixedly connected with one ends of the four rotating rods respectively.
The other ends of the four rotating rods are fixedly connected with worm wheels, the four worm wheels are respectively meshed with two worms for transmission, and the left ends of the two worms are respectively fixedly connected with two chain wheels.
Two support plates I are movably connected to the two worms, the lower ends of the four support plates I are fixedly connected with the bottom plate, and the support plates II are movably connected to the four rotating rods.
The lower extreme of four backup pad two is all with bottom plate fixed connection, the lower extreme fixedly connected with of bed die main part two T shape supporting legs, two the lower extreme of T shape supporting leg is all with bottom plate fixed connection.
The utility model has the technical effects that:
According to the utility model, through the mutual matching among the two-sided toothed plate, the gear, the rotating shaft, the first sprocket and the second sprocket, the two worms can be driven to rotate in the process of driving the mounting plate to move upwards after injection molding is completed, the pushing top plate can be driven to move upwards until reset through the mutual matching among the two worms, namely the worm wheel, the rotating rod, the push-pull plate, the sliding connecting block, the fixing rod, the concave plate and the vertical rod, so that an injection molding part in the lower mold main body can be pushed out, the problem that when the existing injection molding machine takes materials, the inner wall of the mold, which is clung to part of the injection molding part, is troublesome and laborious to directly take the parts, and the damage condition of the injection molding part is easily caused at the same time is avoided, and at the moment, the material pushing top plate can be driven to move downwards for a certain distance through the mutual matching among the two-sided toothed plate, the gear, the first sprocket, the worm wheel, the rotating rod, the push-pull plate, the sliding connecting block, the sliding connecting rod, the concave plate and the vertical rod can be driven to move downwards in the injection molding process, and the injection molding can be conveniently conveyed between the upper main body and the injection molding main body and the lower mold.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a left-hand perspective structure of the present utility model;
FIG. 3 is a schematic perspective view of a front view in section of the present utility model;
FIG. 4 is a schematic view of a left side perspective of the lower mold assembly of the present utility model;
FIG. 5 is a schematic view of a right side cross-sectional perspective structure of the lower mold assembly of the present utility model;
Fig. 6 is a schematic view of a front view, cross-section and three-dimensional structure of a lower die assembly according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. Bottom plate, 2, fixing frame, 3, lower die assembly, 31, first supporting plate, 32, worm, 33, worm wheel, 34, T-shaped supporting leg, 35, lower die body, 36, pushing top plate, 37, sliding connecting block, 38, second supporting plate, 39, rotating rod, 310, push-pull plate, 311, concave plate, 312, vertical rod, 313, fixed rod, 4, second chain wheel, 5, first chain wheel, 6, rotating shaft, 7, second L-shaped plate, 8, material barrel, 9, injection molding hose, 10, upper die body, 11, mounting plate, 12, electric hydraulic rod, 13, limiting rod, 14, feeding pump, 15, injection molding pipe, 16, gear, 17, double-sided toothed plate, 18, first L-shaped plate.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1-6, an injection molding machine comprises a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with a fixing frame 2, the upper side inside the fixing frame 2 is fixedly connected with two electric hydraulic rods 12, the lower ends of the two electric hydraulic rods 12 are fixedly connected with a mounting plate 11, the lower end of the mounting plate 11 is provided with an upper die main body 10, the upper die main body 10 is fixedly connected with one end of an injection molding pipe 15, the other end of the injection molding pipe 15 is fixedly connected with a feeding pump 14, the rear end of the feeding pump 14 is fixedly connected with one end of an injection molding hose 9, the other end of the injection molding hose 9 is fixedly connected with a material barrel 8, the upper end of the mounting plate 11 is fixedly connected with an L-shaped plate 18, the left end of the L-shaped plate 18 is fixedly connected with a double-sided toothed plate 17, the double-sided toothed plate 17 is meshed with two gears 16 for transmission, the two gears 16 are respectively fixedly connected with one ends of two rotating shafts 6, the other ends of the two rotating shafts 6 are fixedly connected with a sprocket wheel 5, the two first chain wheels 5 are respectively connected with the two second chain wheels 4 in a transmission way through the two arranged chains, the two second chain wheels 4 are fixedly connected with the lower die assembly 3, the lower end of the lower die assembly 3 is fixedly connected with the bottom plate 1, the mounting plate 11 is driven to move downwards by starting the two electric hydraulic rods 12, the effect of driving the upper die main body 10 to move downwards can be achieved, the effect of driving the two second chain wheels 4 to rotate can be achieved under the action of the arranged double-sided toothed plate 17, the gear 16, the rotating shaft 6 and the first chain wheels 5 in the process of driving the upper die main body 10 to move downwards, the double-sided toothed plate 17 and the gear 16 are not meshed after the mounting plate 11 moves downwards for a certain distance, the upper die main body 10 is enabled to be lapped on the lower die assembly 3 along with the continuous driving of the mounting plate 11 to move downwards, then, the injection molding material in the material barrel 8 can be conveyed between the upper die main body 10 and the lower die assembly 3 by starting the feeding pump 14 under the cooperation of the injection molding pipe 15 and the injection molding hose 9.
Further, four restriction bars 13 of upper end fixedly connected with of mounting panel 11, four restriction bars 13 and the inside mount 2 swing joint who has seted up four restriction holes of upper end, equal swing joint has L shaped plate two 7 in two pivots 6, the right-hand member of two L shaped plates two 7 all with mount 2 fixed connection, the lower extreme and the mounting panel 11 fixed connection of delivery pump 14, the lower extreme and the bottom plate 1 fixed connection of material bucket 8, can increase the stability of mounting panel 11 removal in-process through the mutually supporting between restriction bars 13 that set up and the mount 2, can play the effect of support to pivot 6 through the L shaped plate two 7 that set up.
Further, the lower die assembly 3 comprises a lower die main body 35, the lower die main body 35 is provided with a pushing top plate 36 through a forming groove formed in the lower die main body, the lower end of the pushing top plate 36 is fixedly connected with two vertical rods 312, the lower ends of the two vertical rods 312 penetrate through the lower end of the lower die main body 35 and are fixedly connected with a concave plate 311, the left side and the right side of the inside of the concave plate 311 are respectively fixedly connected with the left end and the right end of a fixed rod 313, two sliding connecting blocks 37 are sleeved on the fixed rod 313, the front side and the rear side of the two sliding connecting blocks 37 are respectively movably connected with a push-pull plate 310, the lower ends of the four push-pull plates 310 are respectively fixedly connected with one ends of four rotating rods 39, the other ends of the four rotating rods 39 are respectively fixedly connected with worm wheels 33, the four worm wheels 33 are respectively meshed and driven by two worms 32, the left ends of the two worms 32 are respectively fixedly connected with two chain wheels 4, the rotation of the two chain wheels two 4 can drive the two worms 32 to rotate in the process of driving the mounting plate 11 to move downwards, the rotation of the two worms 32 can achieve the effect of driving the four rotating rods 39 to rotate under the action of the four worm wheels 33, the rotation of the four rotating rods 39 can achieve the effect of driving the pushing top plate 36 to move downwards for a certain distance under the cooperation of the push-pull plate 310, the sliding connecting block 37, the fixed rod 313, the concave plate 311 and the vertical rod 312 until the lower end of the pushing top plate 36 is overlapped with the inner bottom surface of the lower die body 35, at the moment, the double-sided toothed plate 17 and the gear 16 are not meshed, injection molding materials can be added between the upper die body 10 and the lower die body 35, and in the process of driving the mounting plate 11 to move upwards after injection molding, the gear 16 and the double-sided toothed plate 17 are meshed, the rotating shaft 6 is arranged after the injection molding is completed, sprocket one 5, sprocket two 4, worm 32, worm wheel 33, dwang 39, push-and-pull plate 310, slide connecting block 37, dead lever 313, concave plate 311 and montant 312's cooperation can drive pushing away material roof 36 and upwards remove until reset, thereby can release the injection molding after the completion of moulding plastics, conveniently take the injection molding, all swing joint has two backup pads one 31 on two worms 32, the lower extreme of four backup pads one 31 all with bottom plate 1 fixed connection, all swing joint has backup pad two 38 on four dwang 39, the lower extreme of four backup pads two 38 all with bottom plate 1 fixed connection, the lower extreme of lower mould main part 35 fixedly connected with two T shape supporting legs 34, the lower extreme of two T shape supporting legs 34 all with bottom plate 1 fixed connection, the backup pad one 31 through setting can play the effect of support to worm 32, the backup pad two through setting up 38 can play the effect of supporting to dwang 39.
The working principle of the utility model is as follows:
When the device is used for injection molding, the two electric hydraulic rods 12 are started to drive the mounting plate 11 to move downwards, so that the upper die main body 10 can be driven to move downwards, in the process, the two rotating shafts 6 can be driven to rotate under the action of the arranged gears 16 and the double-sided toothed plates 17, the push-material top plate 36 can be driven to move downwards for a certain distance under the cooperation of the arranged chain wheel I5, the chain wheel II 4, the worm 32, the worm wheel 33, the rotating rod 39, the push-pull plate 310, the sliding connecting block 37, the fixing rod 313, the concave plate 311 and the vertical rods 312 through the rotation of the two rotating shafts 6, at the moment, the double-sided toothed plates 17 and the gears 16 are not meshed, then the mounting plate 11 is driven to move downwards along with the continuous driving, until the upper die main body 10 is lapped on the upper end of the lower die main body 35, at this time, the feeding pump 14 is started to convey the injection molding material inside the material barrel 8 to the position between the upper die main body 10 and the lower die assembly 3 under the cooperation of the injection molding pipe 15 and the injection molding hose 9, after injection molding is completed, the mounting plate 11 is driven to move upwards until reset, in the process, when the gear 16 and the double-sided toothed plate 17 can restart to be meshed, further under the cooperation of the rotating shaft 6, the sprocket one 5, the sprocket two 4, the worm 32, the worm wheel 33, the rotating rod 39, the push-pull plate 310, the sliding connecting block 37, the fixing rod 313, the concave plate 311 and the vertical rod 312, the push-push top plate 36 can be driven to move upwards until reset, and at this time, the injection molding piece inside the lower die main body 35 can be pushed out, so that the operator can take conveniently.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The injection molding machine comprises a bottom plate (1) and is characterized in that the upper end of the bottom plate (1) is fixedly connected with a fixing frame (2), two electric hydraulic rods (12) are fixedly connected to the upper side inside the fixing frame (2), the lower ends of the two electric hydraulic rods (12) are fixedly connected with a mounting plate (11), an upper mold main body (10) is arranged at the lower end of the mounting plate (11), the upper mold main body (10) is fixedly connected with one end of an injection molding pipe (15), the other end of the injection molding pipe (15) is fixedly connected with a feeding pump (14), the rear end of the feeding pump (14) is fixedly connected with one end of an injection molding hose (9), and the other end of the injection molding hose (9) is fixedly connected with a material barrel (8);
the upper end fixedly connected with L shaped plate one (18) of mounting panel (11), the left end fixedly connected with double-sided pinion rack (17) of L shaped plate one (18), double-sided pinion rack (17) and two gears (16) meshing transmission, two gear (16) respectively with the one end fixed connection of two pivot (6), two the equal fixedly connected with sprocket one (5) of the other end of pivot (6), two sprocket one (5) respectively with two sprocket two (4) transmission connection through two chains that set up, two sprocket two (4) all with bed die set spare (3) fixed connection, bed die set spare (3) lower extreme and bottom plate (1) fixed connection.
2. The injection molding machine according to claim 1, wherein four limiting rods (13) are fixedly connected to the upper end of the mounting plate (11), the four limiting rods (13) are movably connected with a fixing frame (2) with four limiting holes formed in the upper end, and two L-shaped plates (7) are movably connected to the two rotating shafts (6).
3. The injection molding machine according to claim 2, wherein the right ends of the two L-shaped plates (7) are fixedly connected with the fixing frame (2), the lower end of the feeding pump (14) is fixedly connected with the mounting plate (11), and the lower end of the material barrel (8) is fixedly connected with the bottom plate (1).
4. An injection molding machine according to claim 1, wherein the lower mold assembly (3) comprises a lower mold body (35), the lower mold body (35) is provided with a pushing top plate (36) through a molding groove formed in the lower mold body, and two vertical rods (312) are fixedly connected to the lower end of the pushing top plate (36).
5. The injection molding machine according to claim 4, wherein the lower ends of the two vertical rods (312) penetrate through the lower end of the lower die main body (35) and are fixedly connected with the concave plate (311), and the left and right sides of the inside of the concave plate (311) are fixedly connected with the left and right ends of the fixing rod (313) respectively.
6. The injection molding machine according to claim 5, wherein the fixing rod (313) is sleeved with two sliding connection blocks (37), two sliding plates (310) are movably connected to the front side and the rear side of the two sliding connection blocks (37), and the lower ends of the four sliding plates (310) are fixedly connected with one ends of the four rotating rods (39) respectively.
7. An injection molding machine according to claim 6, wherein the other ends of the four rotating rods (39) are fixedly connected with worm wheels (33), the four worm wheels (33) are respectively meshed with two worms (32) for transmission, and the left ends of the two worms (32) are respectively fixedly connected with two chain wheels (4).
8. An injection molding machine according to claim 7, wherein two first support plates (31) are movably connected to the two worms (32), the lower ends of the four first support plates (31) are fixedly connected to the bottom plate (1), and the four second support plates (38) are movably connected to the four rotating rods (39).
9. An injection molding machine according to claim 8, wherein the lower ends of the four second support plates (38) are fixedly connected with the bottom plate (1), the lower ends of the lower mold main body (35) are fixedly connected with two T-shaped support legs (34), and the lower ends of the two T-shaped support legs (34) are fixedly connected with the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423277684.8U CN223590008U (en) | 2024-12-30 | 2024-12-30 | Injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423277684.8U CN223590008U (en) | 2024-12-30 | 2024-12-30 | Injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223590008U true CN223590008U (en) | 2025-11-25 |
Family
ID=97743256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423277684.8U Active CN223590008U (en) | 2024-12-30 | 2024-12-30 | Injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223590008U (en) |
-
2024
- 2024-12-30 CN CN202423277684.8U patent/CN223590008U/en active Active
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