CN113478726A - Device for circularly and automatically feeding injection mold into injection molding machine - Google Patents
Device for circularly and automatically feeding injection mold into injection molding machine Download PDFInfo
- Publication number
- CN113478726A CN113478726A CN202110697181.8A CN202110697181A CN113478726A CN 113478726 A CN113478726 A CN 113478726A CN 202110697181 A CN202110697181 A CN 202110697181A CN 113478726 A CN113478726 A CN 113478726A
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- Prior art keywords
- mold
- injection molding
- molding machine
- circulating
- injection
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 58
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C2045/065—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction continuously rotating turntables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a device for circularly and automatically feeding an injection mold into an injection molding machine, which comprises an operation table, a circulating track arranged on the surface of the operation table and a plurality of mold loading plates capable of moving along the circulating track, wherein the relative middle parts of the mold loading plates are hollowed out, and molds are arranged in the hollowed-out areas; the circulating track is provided with a gap for breaking the circulating track, and the injection molding machine is arranged at the gap; the injection molding machine comprises an upper die, a lower die and a supporting plate arranged between the upper die and the lower die, wherein the middle part of the supporting plate is hollow relatively, and the surface of the supporting plate is provided with a connecting track corresponding to the circulating track, so that the circulating track can form a closed loop after being connected with the connecting track. The invention can automatically and circularly send or remove a plurality of injection molds into or out of the injection molding machine, and can take and insert the injection molds by a plurality of operators, so that the injection molding machine can continuously and intermittently work, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to a device for circularly and automatically feeding an injection mold into an injection molding machine.
Background
In some injection molding processes of automobile plastic parts, accessories are firstly inserted into a mold, and then the mold is placed into an injection molding machine for injection molding, for example, automobile wire harness connectors and the like, wire harnesses are firstly inserted into the mold, and then injection molding is carried out, so that the plastic parts can wrap or fix the wire harnesses. At present, in the injection molding process, the parts are usually inserted and then manually placed into an injection molding machine for injection molding, the injection molding machine needs to manually take the parts after the injection molding is finished, and then an operator waits for inserting the next mold, so that the working efficiency is low.
Disclosure of Invention
The invention aims to provide a device for circularly and automatically feeding an injection mold into an injection molding machine so as to improve the injection molding efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme: a device for circularly and automatically feeding injection molds into an injection molding machine comprises an operation table, a circulating track arranged on the surface of the operation table and a plurality of mold loading plates capable of moving along the circulating track, wherein the relative middle parts of the mold loading plates are hollowed out, and molds are arranged in the hollowed-out areas;
the circulating rail is provided with a gap for disconnecting the circulating rail, and the injection molding machine is arranged at the gap; the injection molding machine comprises an upper die, a lower die and a supporting plate arranged between the upper die and the lower die, the middle part of the supporting plate is hollow, and the surface of the supporting plate is provided with a connecting track corresponding to the circulating track, so that the circulating track can be connected with the connecting track to form a closed loop;
the whole circulating rail is square, and the four sides of the circulating rail are respectively provided with a cylinder for pushing the mold loading plate to move, so that the mold loading plate can circularly move along the circulating rail.
Preferably, the length of the long side of the circulating rail is an integral multiple of the length of the mold loading plate in the same direction.
Preferably, the length of the long side of the circulation rail is three times the length of the mold loading plate in the same direction.
Preferably, the injection molding machine is located at the middle position of the long side of the circulating track.
Preferably, the bottom of the mold loading plate is provided with four spherical universal wheels, and the circulating track and the connecting track are matched with the spherical universal wheels, so that the mold loading plate can keep the posture when moving.
Preferably, the lower mold is fixedly installed in the injection molding machine, the upper mold is installed above the lower mold so as to be movable up and down, and the support plate is installed between the upper mold and the lower mold so as to be movable up and down.
Preferably, a guide post is arranged in the injection molding machine, and the upper die and the support plate are respectively arranged on the guide post in a way of moving up and down; the bottom of the upper die is downwards provided with a pull rod, the bottom end of the pull rod is provided with a limiting block, and the supporting plate is sleeved on the pull rod in a sliding mode, so that when the upper die is in a die opening state, the supporting plate is flush with the surface of the operating platform.
Compared with the prior art, the invention has the advantages that: the invention can automatically and circularly send or remove a plurality of injection molds into or out of the injection molding machine, and can take and insert the injection molds by a plurality of operators, so that the injection molding machine can continuously and intermittently work, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic perspective view of the present invention (air cylinder is not shown).
Fig. 3 is a schematic diagram of the distribution of the circulation orbit in the present invention.
FIG. 4 is a schematic view showing the internal structure of the injection molding machine of the present invention.
Fig. 5 is an exploded view of the mold loading plate of the present invention.
Fig. 6 is a schematic view of the structure of the upper and lower dies in the present invention.
In the figure: 1. an operation table 11, a circulating track 12 and a cylinder; 2. a mould loading plate 21, a spherical universal wheel 22, a mounting plate 23 and a mould; 3. the injection molding machine comprises an injection molding machine 31, an upper die 32, a lower die 33, a guide pillar 34, a pull rod 35 and a limiting block; 4. support plate, 41, connecting rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further specifically described below by way of embodiments in combination with the accompanying drawings.
Example (b): the device for circularly and automatically feeding the injection mold into the injection molding machine comprises an operation table 1, wherein a circulating track 11 is arranged on the surface of the operation table 1, a plurality of mold loading plates 2 are arranged on the circulating track 11, the mold loading plates 2 can move along the circulating track 11, and baffles are arranged at the edge of the operation table 1 to prevent the mold loading plates 2 from falling off. In this embodiment, the circulation rail 11 is provided with a notch, the circulation rail 11 is disconnected along the notch, the injection molding machine 3 is disposed at the notch, the injection molding machine 3 includes an upper die 31, a lower die 32 and a support plate 4 disposed between the upper die 31 and the lower die 32, and a connection rail 41 corresponding to the circulation rail 11 is disposed on the surface of the support plate 4, so that the circulation rail 11 can be connected with the connection rail 41 to form a closed loop.
In the above structure, the whole body of the circulating rail 11 connected with the connecting rail 41 is rectangular, the mold loading plate 2 is also rectangular, four spherical universal wheels 21 are distributed along the edge of the bottom of the mold loading plate 2, the circulating rail 11 and the connecting rail 41 are arc grooves matched with the spherical universal wheels 21, the distance between the two arc grooves in the length direction is equal to the square width formed by the four spherical universal wheels 21, and the distance between the two arc grooves in the width direction is equal to the square length formed by the four spherical universal wheels 21, so that the posture of the mold loading plate 2 can be kept unchanged when the mold loading plate circularly moves along the circulating rail 11. In this embodiment, the movement of the mold loading plate 2 is pushed by means of the air cylinders 12, specifically, one air cylinder 12 is provided at each of four sides of the circulation rail 11 near the vertex, and the circulation movement of the mold loading plate 2 is realized by pushing of four air cylinders 12.
It should be noted that in order to enable the mold loading plate 2 to be turned right at the apex of the circulation rail 11, the length of the long side of the circulation rail 11 should be set to n (n is an integer) times the length of the mold loading plate, and the number of the mold loading plates 2 should be 2n-1, so that when the mold loading plate 2 is pushed in the length direction by the air cylinders 12, the movement of the mold loading plate 2 which is not in direct contact with the air cylinders can be achieved by mutual pushing between the mold loading plates 2. In this embodiment, through reasonable calculation and arrangement of the injection molding time and the plug-in time, the length of the long side of the circulation rail 11 is three times that of the mold loading plate 2, the total number of the mold loading plates 2 is five, and the plug-in operators are two, so that efficient work of the injection molding machine can be ensured. For the convenience of operation, the injection molding machine 3 is disposed at the middle position of the long side of the circulating rail 11, but may be disposed at both ends of the long side of the circulating rail 11 in other embodiments of the present invention.
In this embodiment, the relative middle parts of the mold loading plate 2 and the support plate 4 are all provided with hollows, the mold 23 is installed in the hollow area of the mold loading plate 2, and in order to further improve the injection molding efficiency, two or more molds 23 can be arranged on one mold loading plate 2 for simultaneous injection molding. Specifically, a mounting plate 22 is arranged in the hollow area of the mold loading plate 2, two ends of the mounting plate 22 are respectively fixed on the mold loading plate 2, and the mold 23 is mounted on the mounting plate 22.
In this embodiment, the lower mold 32 is fixedly disposed in the injection molding machine 3, four guide posts 33 are disposed in the injection molding machine 3, and the upper mold 31 and the support plate 4 are respectively provided with guide sleeves matched with the guide posts 33, so that the upper mold 31 and the support plate 4 can move up and down along the guide posts 33. A pull rod 34 is fixedly arranged at the bottom of the upper die 31 downwards, a limiting block 35 is arranged at the bottom of the pull rod 34, and a through hole for the pull rod 35 to pass through is formed in the support plate 4. When the upper die 31 is in the die opening state, the support plate 4 is contacted with the limiting block 35 under the action of self gravity, and the surface of the support plate 4 is flush with the surface of the operating platform 1; when the mold is closed, the upper mold 31 moves downwards, the supporting plate 4 and the mold loading plate 2 on the supporting plate 4 are driven to move downwards at the same time, when the mold 23 contacts the lower mold 32, the supporting plate 4 and the mold loading plate 2 stop moving downwards continuously, the upper mold 31 continues to move downwards to finish the mold closing action, and then injection molding is carried out; when the mould is opened, the upper mould 31 firstly moves upwards, and when the limiting block 35 contacts the supporting plate 4, the supporting plate 4 is driven to move upwards until the surface of the supporting plate 4 is flush with the surface of the operating platform 1.
In the specific implementation of the embodiment, an operator inserts the molds 23 on the mold loading plate 2 on one side far away from the injection molding machine 3, the air cylinders work alternately to enable all the mold loading plates 2 to move forwards along the closed track formed by the circulating track 11 and the connecting track 41, the mold loading plate 2 in the length direction moves forwards by one position, the mold loading plate in the width direction is pushed to the other long side from one long side, after the mold 23 with the inserted mold is pushed to the supporting plate 4, the injection molding machine 3 performs a series of actions of mold closing, injection molding and mold opening, then the air cylinders continue to work to push the mold loading plate 2 to move forwards, the mold with the injected mold is pushed out of the injection molding machine 3 to take out the inserted mold and insert the inserted mold again, and the mold with the inserted mold at the rear side enters the supporting plate 4 to perform injection molding, and so on, the circular injection molding of the mold is realized.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The device for circularly and automatically feeding the injection mold into the injection molding machine is characterized by comprising an operation table, a circulating track arranged on the surface of the operation table and a plurality of mold loading plates capable of moving along the circulating track, wherein the relative middle parts of the mold loading plates are hollowed out, and the molds are arranged in the hollowed-out areas;
the circulating rail is provided with a gap for disconnecting the circulating rail, and the injection molding machine is arranged at the gap; the injection molding machine comprises an upper die, a lower die and a supporting plate arranged between the upper die and the lower die, the middle part of the supporting plate is hollow, and the surface of the supporting plate is provided with a connecting track corresponding to the circulating track, so that the circulating track can be connected with the connecting track to form a closed loop;
the whole circulating rail is square, and the four sides of the circulating rail are respectively provided with a cylinder for pushing the mold loading plate to move, so that the mold loading plate can circularly move along the circulating rail.
2. An apparatus for cyclically moving an injection mold into an injection molding machine according to claim 1, wherein the length of the long side of said circulating rail is an integral multiple of the length of the mold loading plate in the same direction.
3. An apparatus for cyclically moving an injection mold into an injection molding machine according to claim 2, wherein the length of the long side of said circulating rail is three times the length of the mold loading plate in the same direction.
4. An apparatus for cyclically moving an injection mold into an injection molding machine according to claim 3, wherein said injection molding machine is located at a middle position of a long side of the circulating track.
5. An apparatus for cyclically and automatically feeding injection molds into an injection molding machine according to claim 1, wherein the mold loading plate is provided at the bottom thereof with four ball-type universal wheels, and the circulating rail and the connecting rail are matched with the ball-type universal wheels so that the mold loading plate can be kept in a constant posture while being moved.
6. The apparatus for cyclically and automatically feeding an injection mold into an injection molding machine according to any one of claims 1 to 5, wherein the lower mold is fixedly disposed in the injection molding machine, the upper mold is disposed above the lower mold to be movable up and down, and the support plate is disposed between the upper mold and the lower mold to be movable up and down.
7. The apparatus according to claim 6, wherein the injection molding machine is provided with guide posts, and the upper mold and the support plate are respectively provided on the guide posts so as to be movable up and down; the bottom of the upper die is downwards provided with a pull rod, the bottom end of the pull rod is provided with a limiting block, and the supporting plate is sleeved on the pull rod in a sliding mode, so that when the upper die is in a die opening state, the supporting plate is flush with the surface of the operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110697181.8A CN113478726A (en) | 2021-06-23 | 2021-06-23 | Device for circularly and automatically feeding injection mold into injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110697181.8A CN113478726A (en) | 2021-06-23 | 2021-06-23 | Device for circularly and automatically feeding injection mold into injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478726A true CN113478726A (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110697181.8A Pending CN113478726A (en) | 2021-06-23 | 2021-06-23 | Device for circularly and automatically feeding injection mold into injection molding machine |
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| CN (1) | CN113478726A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934952A (en) * | 2014-03-14 | 2014-07-23 | 上海昀泰机电科技有限公司 | Rubber product production process flow and automatic streamline |
| CN205058472U (en) * | 2015-09-21 | 2016-03-02 | 金华市春光橡塑软管有限公司 | Alternative formula injection molding machine |
| CN106827422A (en) * | 2016-12-12 | 2017-06-13 | 浙江番汽车配件科技有限公司 | Wire harness sealing shroud stripping manipulator and the production equipment with the manipulator |
| CN111016050A (en) * | 2019-12-23 | 2020-04-17 | 广东拓斯达科技股份有限公司 | Automatic feeding mold injection molding production line for battery core |
| CN111590811A (en) * | 2020-05-26 | 2020-08-28 | 安徽创恒塑业科技有限公司 | Continuous production equipment and production method for plastic garbage can |
| CN212010793U (en) * | 2019-11-28 | 2020-11-24 | 乐清市伊宏自动化设备有限公司 | Automatic assembling machine for plastic case arc extinguishing chamber |
-
2021
- 2021-06-23 CN CN202110697181.8A patent/CN113478726A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934952A (en) * | 2014-03-14 | 2014-07-23 | 上海昀泰机电科技有限公司 | Rubber product production process flow and automatic streamline |
| CN205058472U (en) * | 2015-09-21 | 2016-03-02 | 金华市春光橡塑软管有限公司 | Alternative formula injection molding machine |
| CN106827422A (en) * | 2016-12-12 | 2017-06-13 | 浙江番汽车配件科技有限公司 | Wire harness sealing shroud stripping manipulator and the production equipment with the manipulator |
| CN212010793U (en) * | 2019-11-28 | 2020-11-24 | 乐清市伊宏自动化设备有限公司 | Automatic assembling machine for plastic case arc extinguishing chamber |
| CN111016050A (en) * | 2019-12-23 | 2020-04-17 | 广东拓斯达科技股份有限公司 | Automatic feeding mold injection molding production line for battery core |
| CN111590811A (en) * | 2020-05-26 | 2020-08-28 | 安徽创恒塑业科技有限公司 | Continuous production equipment and production method for plastic garbage can |
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| PB01 | Publication | ||
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Application publication date: 20211008 |