CN220052625U - Injection molding machine convenient to loading and unloading mould - Google Patents
Injection molding machine convenient to loading and unloading mould Download PDFInfo
- Publication number
- CN220052625U CN220052625U CN202321423157.6U CN202321423157U CN220052625U CN 220052625 U CN220052625 U CN 220052625U CN 202321423157 U CN202321423157 U CN 202321423157U CN 220052625 U CN220052625 U CN 220052625U
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- tie bar
- fixing
- cavity
- driving
- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000003292 glue Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding devices, and provides an injection molding machine convenient for loading and unloading a mold, which comprises: a machine table; the fixed plate, the movable plate and at least one tie bar are arranged on the machine table in a movable way along the axis direction of the machine table, an installation space for fixing a die is formed between the fixed plate and the movable plate, and one end of the tie bar penetrates through the movable plate and is detachably connected with the fixed plate; the protection assembly is provided with a protection door which is movably arranged on the machine and has no frame, and the protection door is arranged on one side of the machine, which is close to the tie bar. Compared with the prior art, the utility model has the advantage that the mould can be mounted on the movable plate and the fixed plate by arranging at least one movable tie-bar and the protective door without a frame when the height in a workshop is insufficient.
Description
Technical Field
The utility model relates to the technical field of injection molding devices, in particular to an injection molding machine convenient for loading and unloading a mold.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting plastics by using plastic molding dies, and are mainly divided into vertical, horizontal and full-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.
The structure of the traditional injection molding machine is the same as that of an injection molding machine disclosed in Chinese patent application (application number 202211684555.3), and the injection molding machine comprises a mold locking device, an injection part and a discharging structure, wherein the injection part comprises a glue injection head plate, a glue injection piston rod and a glue injection two-plate, the glue injection head plate is fixedly provided with a screw device and a hopper, the glue injection two-plate is fixedly provided with a hydraulic motor, the hydraulic motor is connected with the screw device, and an electronic ruler is connected between the glue injection head plate and the glue injection two-plate. Through setting up the electronic scale between penetrating the first board of gluing and penetrating two boards of gluing, the hydraulic motor and penetrate the back position of two boards of gluing at every turn and measure through the electronic scale, reach when setting for the length of backing, hydraulic motor and penetrate two boards of gluing and stop backing, and then accomplish the measurement to the melt. The set retreating length of the hydraulic motor and the glue injection two plates can be adjusted according to the size of the injection molding piece, and manual operation is not needed.
However, when the injection molding machine is used for fixing the mold, the mold cannot be installed in a horizontal hoisting mode due to the blocking of the tie bars, the mold can only be hoisted to the mold installation position from the upper side of the injection molding machine through the crown block, the operation needs enough height for the crown block to drive the mold to move in the vertical direction, and when the height of the workshop is insufficient, the injection molding machine cannot normally install the mold.
Disclosure of Invention
The utility model aims to solve the technical problem of the prior art, and provides an injection molding machine capable of horizontally hoisting a mold and facilitating mold loading and unloading.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an injection molding machine convenient to loading and unloading mould, includes: a machine table;
the die fixing assembly is provided with a fixed plate, a movable plate and at least one tie bar movably arranged along the axis direction of the die fixing assembly, an installation space for fixing the die is formed between the fixed plate and the movable plate, one end of the tie bar penetrates through the movable plate and is detachably connected with the fixed plate, and when the end part of the tie bar is separated from the fixed plate and moves away from the fixed plate, the tie bar is used for giving up space for the die to enter the installation space;
the protection assembly is provided with a protection door which is movably arranged on the machine and has no frame, and the protection door is arranged on one side of the machine, which is close to the tie bar.
The injection molding machine convenient for loading and unloading the die comprises a machine table, wherein a tail fixing plate is arranged on the machine table, the tail fixing plate is arranged on one side, away from the fixing plate, of the movable plate, a first driving piece is arranged on the tail fixing plate, the driving direction of the first driving piece is parallel to the axis direction of the tie bar, the output end of the first driving piece is connected with one end, away from the fixing plate, of the tie bar, and the tie bar is driven to move.
In the injection molding machine convenient for loading and unloading the mold, the tail fixing plate and the fixing plate are respectively provided with a fixing piece, and the fixing pieces are used for fixing the tie bars.
The above-mentioned injection molding machine convenient to loading and unloading mould, the mounting includes:
the first main body frame is provided with a first cavity, at least one end of the first main body frame along the axis direction of the tie bar is provided with a first through hole communicated with the first cavity, and one of the first through holes is used for the tie bar to extend into the first cavity;
the second driving piece is arranged at the side of the first main body frame, and the driving end of the second driving piece is inserted into the first cavity;
the two first holding rings are symmetrically arranged in the first cavity, one of the first holding rings is connected with the output end of the second driving piece, and one opposite side of the two first holding rings is movably propped against the outer side wall of the tie bar.
In the injection molding machine convenient for loading and unloading the mold, the first main body frame is provided with the detection rod with one end movably propped against the end part of the tie bar, the side of the detection rod is provided with the sensor, and the sensor is electrically connected with the second driving piece.
The above-mentioned injection molding machine convenient to loading and unloading mould, the mounting includes:
the second main body frame is provided with a second cavity, two ends of the second main body frame along the axis direction of the tie bar are provided with second through holes communicated with the second cavity, and the second through holes are used for allowing the tie bar to pass through the second cavity;
the two third driving parts are symmetrically arranged at the side of the second main body frame, and the driving ends of the two third driving parts are inserted into the second cavity;
the two second embracing rings are symmetrically arranged in the second cavity, the output end of each third driving piece is connected with one second embracing ring respectively, and the second embracing rings are used for fixing or loosening the tie bars.
The above-mentioned injection molding machine convenient to loading and unloading mould, the protection subassembly includes:
the fixing frame is fixed on the machine table;
the fourth driving piece is connected to the fixing frame, and the output end of the fourth driving piece is connected to the protective door and used for driving the protective door to move relative to the fixing frame.
Compared with the prior art, the utility model has the advantage that the mould can be mounted on the movable plate and the fixed plate by arranging at least one movable tie-bar and the protective door without a frame when the height in a workshop is insufficient.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a first fastener portion construction;
fig. 3 is a perspective view of a second fastener portion structure.
In the figure, 1, a machine; 2. a fixing plate; 3. a movable plate; 4. a tie bar; 5. a protective door; 6. a tail fixing plate; 7. a first driving member; 8. a fixing member; 9. a first main body frame; 10. a second driving member; 11. the first embracing ring; 12. a detection rod; 13. a sensor; 14. a second main body frame; 15. a third driving member; 16. the second embracing ring; 17. a fixing frame; 18. and a fourth driving member.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 3, an injection molding machine of the present utility model for facilitating mold loading and unloading includes: a machine 1; the die fixing assembly is provided with a fixed plate 2, a movable plate 3 and at least one tie bar 4 which is arranged on the machine table 1 and can be movably arranged along the axis direction of the die fixing assembly, an installation space for fixing the die is formed between the fixed plate 2 and the movable plate 3, one end of the tie bar 4 passes through the movable plate 3 and is detachably connected with the fixed plate 2, and when the end of the tie bar 4 is separated from the fixed plate 2 and moves in a direction away from the fixed plate 2, the tie bar is used for giving up space for the die to enter the installation space; the protection component is provided with a protection door 5 which is movably arranged on the machine 1 and has no frame, and the protection door 5 is arranged on one side of the machine 1, which is close to the tie bar 4.
Based on the above embodiment, an exemplary structure of the present utility model is shown in fig. 1, in which a fixed plate 2 and a movable plate 3 are used to fix a fixed mold portion and a movable mold portion of a mold, respectively, three fixed tie bars 4 (not shown in the drawings) and one movable tie bar 4 are provided on the fixed plate 2 and the movable plate 3, the movable tie bars 4 are provided on one side of a machine table 1 provided with a protective door 5, when the mold is installed, the protective door 5 is opened and an end portion of the tie bars 4 is separated from the fixed plate 2, and the tie bars 4 are moved in a direction of the movable plate 3 to enable the mold to be translated into an installation space, and due to a frameless design of the protective door 5, the overhead crane is enabled to hoist the mold into the installation space in a front-rear direction shown in fig. 1, so that the mold can be installed onto the movable plate 3 and the fixed plate 2 even when a height in a workshop is insufficient.
Further, be provided with afterbody fixed plate 6 on board 1, afterbody fixed plate 6 sets up in movable plate 3 one side of keeping away from fixed plate 2, is provided with first driving piece 7 on the afterbody fixed plate 6, and the drive direction of first driving piece 7 is on a parallel with the axis direction of tie bar 4 and the output of first driving piece 7 is connected in tie bar 4 one end of keeping away from fixed plate 2 for drive tie bar 4 and remove.
The first driving piece 7 arranged on the tail plate fixing plate 2 is used for realizing the movement of the tie bar 4 on the machine table 1, so that conditions are provided for lifting the die into the installation space along the front-back direction shown in fig. 1.
Further, fixing pieces 8 are arranged on the tail fixing plate 6 and the fixing plate 2, and the fixing pieces 8 are used for fixing the tie bars 4.
Specifically, as shown in fig. 1 and 2, the fixing member 8 may include: a first main body frame 9 having a first cavity, and a first through hole communicating with the first cavity is provided at least at one end of the first main body frame 9 along the axis direction of the tie bar 4, wherein one of the first through holes is used for the tie bar 4 to extend into the first cavity; a second driving member 10 provided at a side of the first main body frame 9 and a driving end of the second driving member 10 is inserted into the first cavity; the two first holding rings 11 are symmetrically arranged in the first cavity, one of the first holding rings 11 is connected to the output end of the second driving piece 10, and one opposite side of the two first holding rings 11 is movably abutted against the outer side wall of the tie bar 4.
During operation, the second driving piece 10 drives the first holding ring 11 connected to the output end of the second driving piece to move relative to the other first holding ring 11, so that the two holding rings are abutted against or loosened from the outer side wall of the tie bar 4, the tie bar 4 can move relative to the machine 1 before the die is installed, and the tie bar 4 is fixed after the die is installed.
Preferably, the first main body frame 9 is provided with a detection rod 12 with one end movably abutted against the end of the tie bar 4, a sensor 13 is provided on the side of the detection rod 12, and the sensor 13 is electrically connected with the second driving member 10.
When the die is installed, the first driving piece 7 drives the tie bar 4 to reset, the end part of the tie bar 4 abuts against the end part of the detection rod 12 and drives the detection rod 12 to move together, and when the detection rod 12 moves to be sensed by the sensor 13, the sensor 13 transmits sensing information to the second driving piece 10, so that the second driving piece 10 starts to drive the two first holding rings 11 to abut against the outer side wall of the tie bar 4, and the tie bar 4 is fixed.
Preferably, as shown in fig. 1 and 3, the fixing member 8 may further include: the second main body frame 14 is provided with a second cavity, and two ends of the second main body frame 14 along the axis direction of the tie bar 4 are provided with second through holes communicated with the second cavity, wherein the second through holes are used for the tie bar 4 to pass through the second cavity; the two third driving parts 15 are symmetrically arranged at the side of the second main body frame 14, and the driving ends of the two third driving parts 15 are inserted into the second cavity; the two second embracing rings 16 are symmetrically arranged in the second cavity, the output end of each third driving piece 15 is respectively connected with one second embracing ring 16, and the second embracing rings 16 are used for fixing or loosening the tie bar 4.
In the above technical solution, two third driving members 15 and two movable second holding rings 16 are disposed on two second main frames 14, and when in operation, the two driving members respectively drive the two second holding rings 16 to move, so as to fix or relax the tie bar 4.
Further, the guard assembly includes: the fixing frame 17 is fixed on the machine table 1, and the fixing frame 17 is used for supporting the protective door 5 on the machine table 1; the fourth driving piece 18 is connected to the fixing frame 17, and an output end of the fourth driving piece 18 is connected to the protective door 5 and is used for driving the protective door 5 to move relative to the fixing frame 17.
The first driving member 7, the second driving member 10, and the third driving member 15 may be cylinders or motors, and the fourth driving member 18 may be a linear rail or a cylinder.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. An injection molding machine for facilitating mold loading and unloading, comprising:
a machine table;
the die fixing assembly is provided with a fixed plate, a movable plate and at least one tie bar movably arranged along the axis direction of the die fixing assembly, an installation space for fixing the die is formed between the fixed plate and the movable plate, one end of the tie bar penetrates through the movable plate and is detachably connected with the fixed plate, and when the end part of the tie bar is separated from the fixed plate and moves away from the fixed plate, the tie bar is used for giving up space for the die to enter the installation space;
the protection assembly is provided with a protection door which is movably arranged on the machine and has no frame, and the protection door is arranged on one side of the machine, which is close to the tie bar.
2. The injection molding machine convenient for mold loading and unloading according to claim 1, wherein a tail fixing plate is arranged on the machine table, the tail fixing plate is arranged on one side, away from the fixing plate, of the movable plate, a first driving piece is arranged on the tail fixing plate, the driving direction of the first driving piece is parallel to the axis direction of the tie bar, and the output end of the first driving piece is connected to one end, away from the fixing plate, of the tie bar for driving the tie bar to move.
3. The injection molding machine for facilitating mold assembly and disassembly as claimed in claim 2, wherein said tail fixing plate and said fixing plate are provided with fixing members for fixing said tie bar.
4. An injection molding machine for facilitating mold handling as defined in claim 3, wherein said fixture comprises:
the first main body frame is provided with a first cavity, at least one end of the first main body frame along the axis direction of the tie bar is provided with a first through hole communicated with the first cavity, and one of the first through holes is used for the tie bar to extend into the first cavity;
the second driving piece is arranged at the side of the first main body frame, and the driving end of the second driving piece is inserted into the first cavity;
the two first holding rings are symmetrically arranged in the first cavity, one of the first holding rings is connected with the output end of the second driving piece, and one opposite side of the two first holding rings is movably propped against the outer side wall of the tie bar.
5. The injection molding machine capable of facilitating mold assembly and disassembly as claimed in claim 4, wherein a detection rod with one end movably abutted against the end of the tie bar is arranged on the first main body frame, a sensor is arranged on the side of the detection rod, and the sensor is electrically connected with the second driving member.
6. An injection molding machine for facilitating mold handling as defined in claim 3, wherein said fixture comprises:
the second main body frame is provided with a second cavity, two ends of the second main body frame along the axis direction of the tie bar are provided with second through holes communicated with the second cavity, and the second through holes are used for allowing the tie bar to pass through the second cavity;
the two third driving parts are symmetrically arranged at the side of the second main body frame, and the driving ends of the two third driving parts are inserted into the second cavity;
the two second embracing rings are symmetrically arranged in the second cavity, the output end of each third driving piece is connected with one second embracing ring respectively, and the second embracing rings are used for fixing or loosening the tie bars.
7. An injection molding machine for facilitating mold handling as defined in claim 3, wherein said protective assembly comprises:
the fixing frame is fixed on the machine table;
the fourth driving piece is connected to the fixing frame, and the output end of the fourth driving piece is connected to the protective door and used for driving the protective door to move relative to the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423157.6U CN220052625U (en) | 2023-06-06 | 2023-06-06 | Injection molding machine convenient to loading and unloading mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423157.6U CN220052625U (en) | 2023-06-06 | 2023-06-06 | Injection molding machine convenient to loading and unloading mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052625U true CN220052625U (en) | 2023-11-21 |
Family
ID=88759551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321423157.6U Active CN220052625U (en) | 2023-06-06 | 2023-06-06 | Injection molding machine convenient to loading and unloading mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052625U (en) |
-
2023
- 2023-06-06 CN CN202321423157.6U patent/CN220052625U/en active Active
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