CN111331774A - Foaming fixture mechanism capable of realizing four-station die change-free - Google Patents
Foaming fixture mechanism capable of realizing four-station die change-free Download PDFInfo
- Publication number
- CN111331774A CN111331774A CN202010255806.0A CN202010255806A CN111331774A CN 111331774 A CN111331774 A CN 111331774A CN 202010255806 A CN202010255806 A CN 202010255806A CN 111331774 A CN111331774 A CN 111331774A
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- Prior art keywords
- lifting
- frame
- width adjusting
- rack
- die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of machinery, in particular to a foaming clamp mechanism capable of realizing four-station die change-free. The utility model provides a but foaming fixture mechanism of retooling is exempted from to quadruplex position which characterized in that: the lower end of the lower rack is fixedly connected with the ground, the upper end of the lower rack is connected with the upper rack, and the upper rack is connected with a die turnover mechanism; a moving frame assembly is arranged below the mould turnover mechanism, and the left side and the right side of the moving frame assembly are respectively connected with the lower rack by adopting a lifting mechanism; an upper locking cylinder is arranged on the upper frame in front of the die turnover mechanism; lower locking cylinders are respectively arranged on the lower frames positioned at the front side and the rear side of the lifting mechanism; and a protection plate is arranged on the lower machine frame in front of the moving frame assembly. Compared with the prior art, the die turnover mechanism can realize automatic switching among at most four dies, greatly reduces die changing work, automatically switches products according to output requirements, and improves production efficiency.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a foaming clamp mechanism capable of realizing four-station die change-free.
Background
A fixed foaming clamp of a traditional foaming box body is generally provided with only one type of mould. When the product model needs to be replaced, the inner die of the equipment needs to be replaced, and the corresponding width or length is adjusted. For some special production lines, the product types are relatively single, the market requirements require frequent switching, the mold needs to be frequently replaced during the production of the traditional clamp, the workload is large, and the production efficiency is influenced.
Disclosure of Invention
The invention provides a foaming fixture mechanism capable of realizing four-station mold replacement-free, aiming at overcoming the defects of the prior art, wherein a mold turnover mechanism can realize automatic switching among at most four molds, greatly reduces the mold replacement work, automatically switches products according to the yield requirement and improves the production efficiency.
In order to realize the above-mentioned purpose, but design a foaming fixture device of retooling is exempted from to quadruplex position, including upper portion frame, lower part frame, locking cylinder, hoisting device, mould tilting mechanism, motion frame assembly, its characterized in that: the lower end of the lower rack is fixedly connected with the ground, the upper end of the lower rack is connected with the upper rack, and the upper rack is connected with a die turnover mechanism; a moving frame assembly is arranged below the mould turnover mechanism, and the left side and the right side of the moving frame assembly are respectively connected with the lower rack by adopting a lifting mechanism; an upper locking cylinder is arranged on the upper frame in front of the die turnover mechanism; lower locking cylinders are respectively arranged on the lower frames positioned at the front side and the rear side of the lifting mechanism; and a protection plate is arranged on the lower machine frame in front of the moving frame assembly.
The die turnover mechanism comprises a gear, a gear ring, a driving motor, a rotary support, a die connecting plate, a front baffle, a support connecting plate, a base, a rotating shaft and a locking block, wherein the rotary support is arranged above the upper rack and is of a rectangular frame structure, and the periphery of the rotary support is connected with a die through the die connecting plate; the front end of the rotating bracket is connected with a bracket connecting plate, the middle part of the bracket connecting plate is connected with one end of a rotating shaft, and the other end of the rotating shaft is connected with the front part of the upper rack through a base; the rear end of the rotating bracket is connected with a gear ring, the gear ring is meshed with a gear, the gear is coupled with an extending shaft of a driving motor, and the driving motor is fixed at the rear part of the upper frame; a front baffle is arranged at the front end of the die connecting plate.
The support connecting plate is of a square panel structure, the upper part, the lower part, the left part and the right part on the front end face of the support connecting plate are respectively connected with two groups of locking block assemblies, and each group of locking block assemblies consists of two locking blocks.
The double-end cylinder is connected respectively to the left and right sides on preceding baffle, the head and the afterbody of double-end cylinder adopt connecting rod connecting pin respectively, the bolt pass through the bolt connecting piece and be connected with preceding baffle.
The moving frame assembly comprises a belt conveyor, a left side plate, a right side plate, a rear baffle plate, a side plate connecting frame, a width adjusting screw rod and a width adjusting motor, the middle part of the lower frame is connected with the belt conveyor through a connecting piece, the left side plate and the right side plate are respectively arranged on the left side and the right side of the belt conveyor, the rear baffle plate is arranged at the rear end of each of the left side plate and the right side plate, the lower end of the rear baffle plate is connected with a lifting frame through a connecting piece, and the lifting frame is connected with a lifting mechanism; the lower ends of the left side plate and the right side plate are respectively connected with a width adjusting screw rod through a sliding block, the width adjusting screw rod is connected with a width adjusting motor through a chain, and the width adjusting motor is fixedly connected with the bottom of the lifting frame.
And a driving shaft of the width adjusting motor is coupled with a width adjusting gear, and the width adjusting gear is connected with a width adjusting screw rod through a chain.
The belt of the belt conveyor is driven by a motor.
The lifting mechanism comprises a lifting connecting frame, a lifting screw rod, a lifting motor, a guide rod and a guide block, the lifting connecting frame is respectively connected to the left side and the right side of the lifting frame, the lifting connecting frame is connected with one end of the lifting screw rod, and the other end of the lifting screw rod is connected with a driving shaft of the lifting motor; guide rods are respectively arranged on the front side and the rear side of the lifting screw rod, the upper ends of the guide rods are connected with the lifting frame through guide blocks, and the lower ends of the guide rods are fixedly connected with the lower frame.
The lifting motor is fixedly connected with the lower frame.
Compared with the prior art, the invention provides the four-station mould-changing-free foaming clamp mechanism, the mould turnover mechanism can realize automatic switching among at most four moulds, the mould changing work is greatly reduced, products are automatically switched according to the output requirement, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a schematic structural view of a mold turnover mechanism.
Fig. 4 is a schematic view of the structure of the lower frame.
Fig. 5 is a schematic view of the structure of the kinematic frame assembly.
Fig. 6 is a schematic diagram of a front baffle structure.
Referring to fig. 1 to 6, 1 is a mold turnover mechanism, 1-1 is a gear, 1-2 is a driving motor, 1-3 is a gear ring, 1-4 is a rotary bracket, 1-5 is a mold connecting plate, 1-6 is a mold, 1-7 is a front baffle, 1-8 is a bracket connecting plate, 1-9 is a locking block, 1-10 is a base, 1-11 is a rotating shaft, 1-12 is a double-head cylinder, 1-13 is a connecting rod, 1-14 is a bolt, 2 is an upper frame, 3 is a lower locking cylinder, 4 is a moving frame assembly, 4-1 is a belt conveyor, 4-2 is a left side plate, 4-3 is a right side plate, 4-4 is a rear baffle, 4-5 is a lifting frame, 4-6 is a width adjusting screw rod, 4-7 is a width adjusting motor, 4-8 are chains, 4-9 are width adjusting gears, 5 is a lifting mechanism, 5-1 is a lifting connecting frame, 5-2 is a lifting screw rod, 5-3 is a lifting motor, 5-4 is a guide block, 5-5 is a guide rod, 6 is a lower rack, 7 is a protection plate, and 8 is an upper locking cylinder.
Detailed Description
The invention is further illustrated below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the lower end of the lower frame 6 is fixedly connected with the ground, the upper end of the lower frame 6 is connected with the upper frame 2, and the upper frame 2 is connected with a mold turnover mechanism 1; a moving frame assembly 4 is arranged below the mould turnover mechanism 1, and the left side and the right side of the moving frame assembly 4 are respectively connected with a lower rack 6 by adopting a lifting mechanism 5; an upper locking cylinder 8 is arranged on the upper frame 2 in front of the die turnover mechanism 1; lower locking cylinders 3 are respectively arranged on the lower frames 6 positioned at the front side and the rear side of the lifting mechanism 5; a protective plate 7 is arranged on the lower machine frame 6 in front of the moving frame assembly 4.
The die turnover mechanism 1 comprises a gear, a gear ring, a driving motor, a rotating support, a die connecting plate, a front baffle, a support connecting plate, a base, a rotating shaft and a locking block, wherein the rotating support 1-4 is arranged above the upper frame 2, the rotating support 1-4 is of a rectangular frame structure, and the periphery of the rotating support 1-4 is respectively connected with dies 1-6 through the die connecting plate 1-5; the front end of the rotating bracket 1-4 is connected with a bracket connecting plate 1-8, the middle part of the bracket connecting plate 1-8 is connected with one end of a rotating shaft 1-11, and the other end of the rotating shaft 1-11 is connected with the front part of the upper frame 2 through a base 1-10; the rear end of the rotating bracket 1-4 is connected with a gear ring 1-3, the gear ring 1-3 is meshed with a gear 1-1, the gear 1-1 is connected with an extending shaft of a driving motor 1-2 in a shaft mode, and the driving motor 1-2 is fixed to the rear portion of the upper rack 2; the front end of the die connecting plate 1-5 is provided with a front baffle 1-7.
The support connecting plate 1-8 is of a square panel structure, and the upper part, the lower part, the left part and the right part on the front end face of the support connecting plate 1-8 are respectively connected with two groups of locking block assemblies, and each group of locking block assemblies consists of two locking blocks 1-9.
The left side and the right side of the front baffle plate 1-7 are respectively connected with a double-head cylinder 1-12, the head part and the tail part of the double-head cylinder 1-12 are respectively connected with a bolt 1-14 by a connecting rod 1-13, and the bolt 1-14 is connected with the front baffle plate 1-7 by a bolt connecting piece.
The moving frame assembly 4 comprises a belt conveyor, a left side plate, a right side plate, a rear baffle plate, a side plate connecting frame, a width adjusting screw rod and a width adjusting motor, the middle part of the lower frame 6 is connected with the belt conveyor 4-1 through a connecting piece, the left side plate 4-2 and the right side plate 4-3 are respectively arranged on the left side and the right side of the belt conveyor 4-1, the rear end of the left side plate 4-2 and the rear end of the right side plate 4-3 are provided with the rear baffle plate 4-4, the lower end of the rear baffle plate 4-4 is connected with a lifting frame 4-5 through a connecting piece, and the lifting frame 4-5 is connected with a lifting mechanism; the lower ends of the left side plate 4-2 and the right side plate 4-3 are respectively connected with a width adjusting screw rod 4-6 through a sliding block, the width adjusting screw rod 4-6 is connected with a width adjusting motor 4-7 through a chain 4-8, and the width adjusting motor 4-7 is fixedly connected with the bottom of the lifting frame 4-5.
The driving shaft of the width adjusting motor 4-7 is coupled with a width adjusting gear 4-9, and the width adjusting gear 4-9 is connected with a width adjusting screw rod 4-6 through a chain 4-8.
The belt of the belt conveyor 4-1 is driven by a motor.
The lifting mechanism 5 comprises a lifting connecting frame, a lifting screw rod, a lifting motor, a guide rod and a guide block, the lifting connecting frame 5-1 is respectively connected to the left side and the right side of the lifting frame 4-5, the lifting connecting frame 5-1 is connected with one end of the lifting screw rod 5-2, and the other end of the lifting screw rod 5-2 is connected with a driving shaft of the lifting motor 5-3; guide rods 5-5 are respectively arranged on the front side and the rear side of the lifting screw rod 5-2, the upper ends of the guide rods 5-5 are connected with a lifting frame 4-5 through guide blocks 5-4, and the lower ends of the guide rods 5-5 are fixedly connected with a lower frame 6.
The lifting motor 5-3 is fixedly connected with the lower frame 6.
The whole mechanism is divided into an upper part and a lower part, the lower part rack 6 is in charge of the inlet and outlet of a mould through a belt conveyor 4-1, a lifting mechanism 5 drives a lifting frame 4-5 to perform ascending and descending work through a lifting motor 5-3 and a lifting screw rod 5-2, the lifting locking is locked after an extension shaft of a lower part locking cylinder 3 extends out, a left side plate 4-2, a right side plate 4-3 and a rear baffle plate 4-4 are arranged on the lifting frame 4-5, therefore, the lifting frame 4-5 drives the left side plate 4-2, the right side plate 4-3 and the rear baffle plate 4-4 to ascend and descend, the left side plate 4-2 and the right side plate 4-3 can complete width adjustment according to requirements, and the width adjustment motor 4-7 drives the width adjusting screw rod 4-6 to complete width adjustment of the two side plates.
The upper frame 2 is provided with a mould turnover mechanism 1, and a rotary bracket 1-4 on the mould turnover mechanism 1 is rotated by a driving motor 1-2 to select the model of the mould, so as to finish the product adjustment. After the model adjustment is finished, an extending shaft of the upper locking cylinder 8 penetrates through the upper rack 2 and is inserted into the position between two adjacent locking blocks 1-9 on the support connecting plates 1-8 for locking, and the mold changing is finished. The locking of the moulds 1-6 on the mould connecting plates 1-5 is controlled by double-headed cylinders 1-12 on the front baffles 1-7. When the double-head cylinder 1-12 extends, the bolt 1-14 is driven by the connecting rod 1-13 to retract. When foaming is started, the double-end air cylinder 1-12 retracts, the bolt 1-14 extends out under the driving of the connecting rod 1-13, the front baffle 1-7 is locked, and then the locking of the die 1-6 on the die connecting plate 1-5 can be completed.
Claims (9)
1. The utility model provides a but foaming fixture mechanism of retooling is exempted from to quadruplex position, includes upper portion frame, lower part frame, locking cylinder, hoisting device, mould tilting mechanism, motion frame assembly, its characterized in that: the lower end of the lower rack (6) is fixedly connected with the ground, the upper end of the lower rack (6) is connected with the upper rack (2), and the upper rack (2) is connected with a die turnover mechanism (1); a moving frame assembly (4) is arranged below the mould turnover mechanism (1), and the left side and the right side of the moving frame assembly (4) are respectively connected with a lower rack (6) by adopting a lifting mechanism (5); an upper locking cylinder (8) is arranged on the upper frame (2) in front of the die turnover mechanism (1); lower locking cylinders (3) are respectively arranged on the lower frames (6) positioned at the front side and the rear side of the lifting mechanism (5); a protective plate (7) is arranged on the lower machine frame (6) which is positioned in front of the moving frame assembly (4).
2. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 1, characterized in that: the die turnover mechanism (1) comprises a gear, a gear ring, a driving motor, a rotary support, a die connecting plate, a front baffle, a support connecting plate, a base, a rotating shaft and a locking block, wherein the rotary support (1-4) is arranged above the upper rack (2), the rotary support (1-4) is of a rectangular frame structure, and the periphery of the rotary support (1-4) is connected with dies (1-6) through the die connecting plate (1-5) respectively; the front end of the rotating bracket (1-4) is connected with a bracket connecting plate (1-8), the middle part of the bracket connecting plate (1-8) is connected with one end of a rotating shaft (1-11), and the other end of the rotating shaft (1-11) is connected with the front part of the upper rack (2) through a base (1-10); the rear end of the rotating support (1-4) is connected with a gear ring (1-3), the gear ring (1-3) is meshed with a gear (1-1), the gear (1-1) is connected with an extending shaft of a driving motor (1-2) in a shaft coupling mode, and the driving motor (1-2) is fixed to the rear portion of the upper rack (2); a front baffle (1-7) is arranged at the front end of the die connecting plate (1-5).
3. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 2, characterized in that: the support connecting plate (1-8) is of a square panel structure, and the upper part, the lower part, the left part and the right part on the front end face of the support connecting plate (1-8) are respectively connected with two groups of locking block assemblies, wherein each group of locking block assemblies consists of two locking blocks (1-9).
4. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 2, characterized in that: the left side and the right side of the front baffle (1-7) are respectively connected with a double-head cylinder (1-12), the head part and the tail part of the double-head cylinder (1-12) are respectively connected with a bolt (1-14) through a connecting rod (1-13), and the bolt (1-14) is connected with the front baffle (1-7) through a bolt connecting piece.
5. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 1, characterized in that: the moving frame assembly (4) comprises a belt conveyor, a left side plate, a right side plate, a rear baffle, a side plate connecting frame, a width adjusting screw rod and a width adjusting motor, the middle part of the lower rack (6) is connected with the belt conveyor (4-1) through a connecting piece, the left side plate (4-2) and the right side plate (4-3) are respectively arranged on the left side and the right side of the belt conveyor (4-1), the rear ends of the left side plate (4-2) and the right side plate (4-3) are provided with the rear baffle (4-4), the lower end of the rear baffle (4-4) is connected with a lifting frame (4-5) through a connecting piece, and the lifting frame (4-5) is connected with the lifting mechanism (5); the lower ends of the left side plate (4-2) and the right side plate (4-3) are respectively connected with a width adjusting screw rod (4-6) through a sliding block, the width adjusting screw rods (4-6) are connected with a width adjusting motor (4-7) through chains (4-8), and the width adjusting motor (4-7) is fixedly connected with the bottom of the lifting frame (4-5).
6. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 5, characterized in that: the driving shaft of the width adjusting motor (4-7) is axially connected with a width adjusting gear (4-9), and the width adjusting gear (4-9) is connected with a width adjusting screw rod (4-6) through a chain (4-8).
7. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 5, characterized in that: the belt of the belt conveyor (4-1) is driven by a motor.
8. The foaming fixture mechanism capable of realizing four-station die change-free according to claim 1, characterized in that: the lifting mechanism (5) comprises a lifting connecting frame, a lifting screw rod, a lifting motor, a guide rod and a guide block, the lifting connecting frame (5-1) is respectively connected to the left side and the right side of the lifting frame (4-5), the lifting connecting frame (5-1) is connected with one end of the lifting screw rod (5-2), and the other end of the lifting screw rod (5-2) is connected with a driving shaft of the lifting motor (5-3); guide rods (5-5) are respectively arranged on the front side and the rear side of the lifting screw rod (5-2), the upper ends of the guide rods (5-5) are connected with a lifting frame (4-5) through guide blocks (5-4), and the lower ends of the guide rods (5-5) are fixedly connected with a lower rack (6).
9. The foaming fixture mechanism of claim 8, which is capable of changing a mold without four stations, and is characterized in that: the lifting motor (5-3) is fixedly connected with the lower frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255806.0A CN111331774A (en) | 2020-04-02 | 2020-04-02 | Foaming fixture mechanism capable of realizing four-station die change-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255806.0A CN111331774A (en) | 2020-04-02 | 2020-04-02 | Foaming fixture mechanism capable of realizing four-station die change-free |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111331774A true CN111331774A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010255806.0A Pending CN111331774A (en) | 2020-04-02 | 2020-04-02 | Foaming fixture mechanism capable of realizing four-station die change-free |
Country Status (1)
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| CN (1) | CN111331774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372926A (en) * | 2020-10-22 | 2021-02-19 | 吴江创源玩具有限公司 | Automatic mold overturning device and method for polyurethane foaming production line |
| CN114290593A (en) * | 2021-12-10 | 2022-04-08 | 安徽鲲鹏装备模具制造有限公司 | Automatic mold changing clamp for box body foaming and with automatic top overturning function |
-
2020
- 2020-04-02 CN CN202010255806.0A patent/CN111331774A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372926A (en) * | 2020-10-22 | 2021-02-19 | 吴江创源玩具有限公司 | Automatic mold overturning device and method for polyurethane foaming production line |
| CN114290593A (en) * | 2021-12-10 | 2022-04-08 | 安徽鲲鹏装备模具制造有限公司 | Automatic mold changing clamp for box body foaming and with automatic top overturning function |
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