CN221497064U - Demolding mechanism of extrusion blow molding machine - Google Patents
Demolding mechanism of extrusion blow molding machine Download PDFInfo
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- CN221497064U CN221497064U CN202420084571.7U CN202420084571U CN221497064U CN 221497064 U CN221497064 U CN 221497064U CN 202420084571 U CN202420084571 U CN 202420084571U CN 221497064 U CN221497064 U CN 221497064U
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- blow molding
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- molding machine
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Abstract
本实用新型涉及挤出吹塑机技术领域，公开了一种挤出吹塑机的脱模机构,包括左模座和右模座，所述左模座和右模座滑动连接于支撑架的支撑板上，左模座和右模座上方的所述支撑架上设置有脱料组件，所述脱料组件包括两个相向设置的弧形夹板，两个所述弧形夹板分别连接于两个齿条一端部，所述齿条一与转动连接于支撑架中的齿轮外啮合，相对齿条一的所述齿轮另一侧外啮合有固定于左模座和右模座上端面的齿条二，本实用新型具有以下优点和效果：取代人工手动取料，提高操作安全性。
The utility model relates to the technical field of extrusion blow molding machines, and discloses a demoulding mechanism of an extrusion blow molding machine, comprising a left mold base and a right mold base, wherein the left mold base and the right mold base are slidably connected to a support plate of a support frame, and a stripping assembly is arranged on the support frame above the left mold base and the right mold base, and the stripping assembly comprises two arc-shaped clamping plates arranged opposite to each other, and the two arc-shaped clamping plates are respectively connected to one end portion of two racks, and the rack one is externally meshed with a gear rotatably connected to the support frame, and the other side of the gear relative to the rack one is externally meshed with a rack two fixed to the upper end surface of the left mold base and the right mold base. The utility model has the following advantages and effects: it replaces manual material taking and improves operation safety.
Description
Technical Field
The utility model relates to the technical field of extrusion blow molding machines, in particular to a demoulding mechanism of an extrusion blow molding machine.
Background
After the extrusion blow molding machine has ejected the liquid plastic, the machine, called the blow molding machine, uses the force of the air blowing from the machine to blow the plastic into a shaped mold cavity to form the product.
The colloid is directly blown and attached the shaping after heating, and the plastic container after the shaping has certain temperature, and the adhesion is at the blow molding head tip easily, and it is pulled out from the blow molding head to need the manual work to be mostly the time, leads to drawing of patterns ejection of compact efficiency to reduce, and is also comparatively dangerous simultaneously.
Disclosure of utility model
The utility model aims to provide a demoulding mechanism of an extrusion blow molding machine, which has the effects of automatically demoulding and improving production efficiency.
The technical aim of the utility model is realized by the following technical scheme: the novel plastic lifting device comprises a left die holder and a right die holder, wherein the left die holder and the right die holder are in sliding connection with each other on a supporting plate of a supporting frame, a stripping assembly is arranged on the supporting frame above the left die holder and the right die holder and comprises two arc clamping plates which are arranged in opposite directions, the two arc clamping plates are respectively connected to one end parts of two racks, the first rack is in external engagement with a gear which is rotationally connected to the supporting frame, and the second rack which is fixed on the upper end faces of the left die holder and the right die holder is in external engagement with the other side of the gear which is opposite to the first rack.
The utility model is further provided with: still include feeding agencies, feeding agencies includes feeding board, feeding board is fixed in connecting rod one end, connecting rod one runs through square frame one side and the other end is fixed in wedge one side perpendicularly, wedge one is parallelogram, two hypotenuses of wedge one respectively with wedge groove two wedge cooperation in the support column, the hypotenuse of wedge one is kept away from the backup pad gradually along the direction that is close to feeding board, the support column runs through square frame in vertical direction, in the support column bottom perpendicular to support frame, relative connecting rod one opposite side perpendicular to wedge one another side is fixed with the connecting rod two that runs through square frame, square frame top is connected with the sliding plate in the actuating mechanism.
The utility model is further provided with: the driving mechanism is characterized in that a connecting block is fixed on the bottom surface of a sliding plate of the driving mechanism, a first connecting rod and a second connecting rod are hinged in the connecting block, the other ends of the first connecting rod and the second connecting rod are respectively hinged to two sliding blocks, the sliding blocks are connected to two ends of a double-head screw rod in a sliding mode, the two sliding blocks are respectively connected with the first racks through a third connecting rod, and one end of the double-head screw rod is fixedly connected with an output shaft of the first motor in a coaxial mode.
The utility model is further provided with: the support frame is provided with a chute, and the first rack is connected in the chute in a sliding way.
The utility model is further provided with: the material taking plate is arc-shaped, and a sucker is arranged on the inner side surface, close to the first rack, of the material taking plate.
The utility model is further provided with: the left die holder and the right die holder are respectively and slidably connected in the supporting plate.
The utility model is further provided with: the ends, far away from each other, of the two arc-shaped clamping plates are respectively fixed with a sliding rod, the sliding rods are in sliding connection with the first rack, the other ends of the sliding rods are connected with springs, the other ends of the springs are fixed on the inner wall of the first rack, and the springs drive the two arc-shaped clamping plates to be close to each other.
The utility model is further provided with: the arc clamping plates are close to each other the inner side is provided with a flexible layer.
The utility model is further provided with: and a plurality of anti-skid convex points which are arranged at intervals are arranged on the flexible layer.
The utility model is further provided with: annular cooling water pipes are arranged in the left die holder and the right die holder.
The beneficial effects of the utility model are as follows:
1. When the left die holder and the right die holder are attached and injection molding is successful, the first motor rotates to drive the double-head screw rod to rotate to drive the two sliding blocks to be close to each other, the first racks are close to each other, and the second arc clamping plates are close to each other when the first racks are close to each other; in addition, when the first racks are close to each other, the gears on the left die holder and the right die holder are driven to rotate clockwise and anticlockwise respectively, and the second racks are further driven to be far away from each other, so that the left die holder and the right die holder are separated, and the injection molding piece in the middle is exposed when the distance between the left die holder and the right die holder is enlarged; when the sliding blocks are close to each other, the included angle between the first connecting rods is reduced, the sliding plate is driven to rise in the vertical direction, the first square frame is matched with the supporting column in a wedge mode, when the sliding plate rises, the first square frame is driven to slide towards the direction close to the left die holder, namely, the connecting rods drive the material taking plate to stretch into the position close to the middle of the left die holder and the right die holder, and at the moment, the material taking plate can be smoothly close to an injection molding piece and is adsorbed by using a sucking disc due to the fact that the left die holder and the right die holder are separated, after material taking is successful, the first square frame is reversed, the first square frame falls, the material taking plate is far away from the die holder, the left die holder and the right die holder are close to each other, the next injection molding can be carried out, the injection molding piece and the injection molding head are separated through setting the material taking assembly, manual material taking is replaced, and operation safety is improved.
2. The medial surface that arc splint is close to is provided with the flexible layer, is provided with the antiskid bump that a plurality of interval set up on the flexible layer, improves the friction between arc splint and the injection molding head, is convenient for separate injection molding head and injection molding, improves drawing of patterns efficiency.
3. The material taking plate is provided with a sucker close to the inner side face of the first rack, so that injection molding pieces can be sucked out conveniently.
4. The left die holder is provided with an annular cooling water pipe in the right die holder, so that the demolding efficiency of the injection molding piece is accelerated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the support frame in the present utility model.
Fig. 3 is another side structural schematic of fig. 2.
In the figure, 1, a left die holder; 2. a right die holder; 3. a support frame; 4. a stripping assembly; 41. an arc clamping plate; 42. a first rack; 43. a second rack; 44. a gear; 5. a material taking mechanism; 51. a material taking plate; 52. a first connecting rod; 53. a second connecting rod; 54. wedge block one; 55. a support column; 56. a square frame; 6. a driving mechanism; 61. a sliding plate; 62. a connecting block; 63. a first connecting rod; 64. a second connecting rod; 65. a sliding block; 66. double-end screw rod; 67. a third connecting rod; 68. a first motor; 7. a slide bar; 8. anti-skid convex points.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
An embodiment, as shown in fig. 1-3, a demolding mechanism of an extrusion blow molding machine, which comprises a left mold holder 1 and a right mold holder 2, wherein the left mold holder 1 and the right mold holder 2 are slidably connected to a supporting plate of a supporting frame 3, a stripping assembly 4 is arranged on the supporting frame 3 above the left mold holder 1 and the right mold holder 2, the stripping assembly 4 comprises two arc clamping plates 41 which are oppositely arranged, the two arc clamping plates 41 are respectively connected with the end parts of two racks 42, the racks 42 are externally meshed with a gear 44 which is rotatably connected in the supporting frame 3, the other side of the gear 44 opposite to the racks 42 is externally meshed with a rack two 43 which is fixed on the upper end surfaces of the left mold holder 1 and the right mold holder 2, the material taking mechanism 5 comprises a material taking plate 51, The material taking plate 51 is fixed at the end part of the first connecting rod 52, the first connecting rod 52 penetrates through one side of the square frame 56 and the other end of the first connecting rod is vertically fixed at the side surface of the first wedge block 54, the first wedge block 54 is in a parallelogram shape, two oblique sides of the first wedge block 54 are respectively in wedge fit with the second wedge groove in the supporting column 55, the oblique sides of the first wedge block 54 are gradually far away from the supporting plate along the direction close to the material taking plate 51, the supporting column 55 penetrates through the square frame 56 in the vertical direction, the bottom of the supporting column 55 is vertically fixed in the supporting frame 3, the second connecting rod 53 penetrating through the square frame 56 is vertically fixed at the other side of the first wedge block 54 opposite to the first connecting rod 52, the top of the square frame 56 is connected with the sliding plate 61 in the driving mechanism 6, the bottom surface of the sliding plate 61 of the driving mechanism 6 is fixedly provided with a connecting block 62, a connecting rod I63 and a connecting rod II 64 are hinged in the connecting block 62, the other ends of the connecting rod I63 and the connecting rod II 64 are respectively hinged on two sliding blocks 65, the sliding blocks 65 are connected with two ends of a double-head screw rod 66 in a sliding way, the two sliding blocks 65 are respectively connected with two racks I42 through a connecting rod III 67, one end of the double-head screw rod 66 is fixedly connected with an output shaft of a motor I68 in a coaxial way, when the left die holder 1 and the right die holder 2 are attached and injection molding is successful, the motor I68 rotates to drive the double-head screw rod 66 to rotate, the two sliding blocks 65 are driven to be close to each other, the two racks I42 are close to each other, When the first racks 42 are close to each other, the two arc clamping plates 41 are close to each other, and if the injection molding head is pulled up, the injection molding head can be separated from the injection molding piece due to the clamping of the injection molding head by the arc clamping plates 41; In addition, the first racks 42 are close to each other, so that the gears 44 on the left die holder 1 and the right die holder 2 are driven to rotate clockwise and anticlockwise respectively, and the second racks 43 are further driven to be far away from each other, so that the left die holder 1 and the right die holder 2 are separated, and the injection molding piece in the middle is exposed when the distance between the left die holder 1 and the right die holder 2 is enlarged; When the sliding blocks 65 are close to each other, the included angle between the two first connecting rods 63 is reduced, the sliding plate 61 is driven to vertically ascend, the square frame 56 ascends due to the wedge-shaped fit of the first wedge-shaped block 54 and the supporting column 55, when the sliding plate 61 ascends, the first wedge-shaped block 54 is driven to slide towards the direction close to the left die holder 1, namely the first connecting rod 52 drives the material taking plate 51 to extend into the position close to the middle of the left die holder 1 and the right die holder 2, and when the left die holder 1 and the right die holder 2 are separated, the material taking plate 51 can smoothly approach an injection molding piece and be adsorbed by using a sucking disc, when the material taking is successful, the first motor 68 is reversed, the first racks 42 are mutually far away, and the square frame 56 descends, The material taking plate 51 is far away from the material taking die holder, the left die holder 1 and the right die holder 2 are close to each other, the next injection molding can be performed, the injection molding piece is separated from the injection molding head by arranging the material taking component, the injection molding piece is taken out by arranging the material taking component, manual material taking is replaced, and the operation safety is improved.
As shown in fig. 1-3, the support frame 3 is provided with a chute, and the first rack 42 is slidably connected in the chute to limit the sliding of the first rack 42.
As shown in fig. 1-3, the material taking plate 51 is arc-shaped, and a sucker is arranged on the inner side surface of the material taking plate 51, which is close to the first rack 42, so that the injection molding piece can be sucked out conveniently.
As shown in fig. 1-3, the ends of the two arc clamping plates 41, which are far away from each other, are respectively fixed with a sliding rod 7, the sliding rods 7 are slidably connected in the first rack 42, the other ends of the sliding rods 7 are connected with springs, the other ends of the springs are fixed on the inner wall of the first rack 42, and the springs drive the two arc clamping plates 41 to be close to each other.
As shown in fig. 1-3, the inner side surface of the arc clamping plate 41, which is close to each other, is provided with a flexible layer, a plurality of anti-slip protruding points 8 are arranged on the flexible layer at intervals, friction between the arc clamping plate 41 and the injection molding head is improved, the injection molding head and the injection molding piece are separated conveniently, and demolding efficiency is improved.
As shown in fig. 1-3, annular cooling water pipes are arranged in the left die holder 1 and the right die holder 2, so that the demolding efficiency of the injection molding piece is accelerated.
The working principle of a demoulding mechanism of an extrusion blow molding machine is as follows:
When the left die holder 1 and the right die holder 2 are attached and injection molding is successful, the first motor 68 rotates to drive the double-head screw 66 to rotate to drive the two sliding blocks 65 to be close to each other, the first racks 42 are close to each other, and the first racks 42 are close to each other, so that the two arc clamping plates 41 are close to each other, if the injection molding head is pulled up, the injection molding head can be separated from the injection molding piece due to the clamping of the arc clamping plates 41; in addition, when the first racks 42 are close to each other, the gears 44 on the left die holder 1 and the right die holder 2 are driven to rotate clockwise and anticlockwise respectively, and the second racks 43 are further driven to be far away from each other, so that the left die holder 1 and the right die holder 2 are separated, and the injection molding piece in the middle is exposed when the distance between the left die holder 1 and the right die holder 2 is enlarged; when the sliding block 65 is close to each other, the included angle between the two first connecting rods 63 is reduced, the sliding plate 61 is driven to vertically ascend, the first wedge block 54 is in wedge fit with the supporting column 55, when the sliding plate 61 ascends, the square frame 56 ascends, the first wedge block 54 is driven to slide towards the direction close to the left die holder 1, namely the first connecting rod 52 drives the material taking plate 51 to extend into the position close to the middle of the left die holder 1 and the right die holder 2, and when the left die holder 1 and the right die holder 2 are separated, the material taking plate 51 can smoothly approach an injection molding piece and is adsorbed by using a sucking disc, after material taking is successful, the first motor 68 is reversed, the first racks 42 are mutually far away, the square frame 56 descends, the material taking plate 51 is far away from the die holder, the left die holder 1 and the right die holder 2 are mutually close to each other, and then injection molding can be carried out.
Claims (10)
1. A demolding mechanism of an extrusion blow molding machine, characterized in that: including left die holder (1) and right die holder (2), left side die holder (1) and right die holder (2) sliding connection are in the backup pad of support frame (3), are provided with on support frame (3) of left side die holder (1) and right die holder (2) top and take off material subassembly (4), take off material subassembly (4) include two arc splint (41) that set up in opposite directions, two arc splint (41) are connected in two rack one (42) tip respectively, rack one (42) with rotate gear (44) external engagement in being connected in support frame (3), relative rack one (42) gear (44) opposite side external engagement has rack two (43) that are fixed in left die holder (1) and right die holder (2) up end.
2. The demolding mechanism of an extrusion blow molding machine as claimed in claim 1, wherein: still include feeding agencies (5), feeding agencies (5) include feeding boards (51), feeding boards (51) are fixed in connecting rod one (52) tip, connecting rod one (52) runs through square frame (56) one side and the other end is fixed in wedge one (54) side perpendicularly, wedge one (54) are parallelogram, two hypotenuses of wedge one (54) respectively with the two wedge-shaped cooperation of wedge groove in support column (55), the hypotenuse of wedge one (54) is kept away from the backup pad gradually along the direction that is close to feeding boards (51), support column (55) run through square frame (56) in vertical direction, support column (55) bottom perpendicular is fixed in support frame (3), relative connecting rod one (52) wedge one (54) opposite side perpendicular is fixed with connecting rod two (53) that run through square frame (56), square frame (56) top is connected with sliding plate (61) in actuating mechanism (6).
3. The demolding mechanism of an extrusion blow molding machine as claimed in claim 2, wherein: the driving mechanism is characterized in that a connecting block (62) is fixed on the bottom surface of a sliding plate (61) of the driving mechanism (6), a first connecting rod (63) and a second connecting rod (64) are hinged in the connecting block (62), the other ends of the first connecting rod (63) and the second connecting rod (64) are hinged to two sliding blocks (65) respectively, the sliding blocks (65) are connected to two ends of a double-head screw rod (66) in a sliding mode, the two sliding blocks (65) are connected with two first racks (42) respectively through a third connecting rod (67), and one end of the double-head screw rod (66) is fixedly connected with an output shaft of a first motor (68) in a coaxial mode.
4. A demolding mechanism for an extrusion blow molding machine according to claim 3, wherein: the support frame (3) is provided with a chute, and the first rack (42) is connected in the chute in a sliding way.
5. The demolding mechanism of an extrusion blow molding machine as claimed in claim 4, wherein: the material taking plate (51) is arc-shaped, and a sucker is arranged on the inner side surface, close to the first rack (42), of the material taking plate (51).
6. The demolding mechanism of an extrusion blow molding machine as claimed in claim 5, wherein: the left die holder (1) and the right die holder (2) are respectively and slidably connected in the supporting plate.
7. The demolding mechanism of an extrusion blow molding machine as claimed in claim 6, wherein: the two arc clamping plates (41) are respectively fixed with a sliding rod (7) at the end parts far away from each other, the sliding rods (7) are connected in the first rack (42) in a sliding mode, the other ends of the sliding rods (7) are connected with springs, the other ends of the springs are fixed on the inner wall of the first rack (42), and the springs drive the two arc clamping plates (41) to be close to each other.
8. The demolding mechanism of an extrusion blow molding machine as claimed in claim 7, wherein: the inner side surface of the arc clamping plate (41) close to the outer side surface is provided with a flexible layer.
9. The demolding mechanism of an extrusion blow molding machine as claimed in claim 8, wherein: a plurality of anti-skid convex points (8) which are arranged at intervals are arranged on the flexible layer.
10. The demolding mechanism of an extrusion blow molding machine as claimed in claim 9, wherein: annular cooling water pipes are arranged in the left die holder (1) and the right die holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420084571.7U CN221497064U (en) | 2024-01-11 | 2024-01-11 | Demolding mechanism of extrusion blow molding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202420084571.7U CN221497064U (en) | 2024-01-11 | 2024-01-11 | Demolding mechanism of extrusion blow molding machine |
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| CN221497064U true CN221497064U (en) | 2024-08-09 |
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| CN202420084571.7U Active CN221497064U (en) | 2024-01-11 | 2024-01-11 | Demolding mechanism of extrusion blow molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119346708A (en) * | 2024-12-25 | 2025-01-24 | 宁波市万恒电池配件有限公司 | An automated production equipment for cylindrical battery steel shells |
-
2024
- 2024-01-11 CN CN202420084571.7U patent/CN221497064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119346708A (en) * | 2024-12-25 | 2025-01-24 | 宁波市万恒电池配件有限公司 | An automated production equipment for cylindrical battery steel shells |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A demolding mechanism for extrusion blow molding machine Granted publication date: 20240809 Pledgee: China Everbright Bank Co.,Ltd. Jingzhou Branch Pledgor: Jingzhou Jinglong Aerospace Technology Co.,Ltd. Registration number: Y2024980057937 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 434000 Hubei Province, Jingzhou City, Shashi District, Guanju Industrial Park, West Lake Avenue 68# Patentee after: Jingzhou Jinglong Aerospace Science and Technology Co., Ltd. Country or region after: China Address before: 434000 Hubei Province, Jingzhou City, Shashi District, Guanju Industrial Park, West Lake Avenue 68# Patentee before: Jingzhou Jinglong Aerospace Technology Co.,Ltd. Country or region before: China |
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| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20260507 Registration number: Y2024980057937 Pledgor after: Jingzhou Jinglong Aerospace Technology Co.,Ltd. Pledgor before: Jingzhou Jinglong Aerospace Technology Co.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20240809 Pledgee: China Everbright Bank Co.,Ltd. Jingzhou Branch Pledgor: Jingzhou Jinglong Aerospace Technology Co.,Ltd. Registration number: Y2024980057937 |