CN219789173U - Mechanical safety linkage mechanism of mold closing mechanism of injection molding machine - Google Patents
Mechanical safety linkage mechanism of mold closing mechanism of injection molding machine Download PDFInfo
- Publication number
- CN219789173U CN219789173U CN202222050619.6U CN202222050619U CN219789173U CN 219789173 U CN219789173 U CN 219789173U CN 202222050619 U CN202222050619 U CN 202222050619U CN 219789173 U CN219789173 U CN 219789173U
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- connecting rod
- sliding door
- injection molding
- supporting piece
- molding machine
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- 230000007246 mechanism Effects 0.000 title claims abstract description 59
- 238000001746 injection moulding Methods 0.000 title claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mechanical safety linkage mechanism of a mold closing mechanism of an injection molding machine, which comprises a first connecting rod, a second connecting rod, a flashboard and a swinging rod, wherein the first connecting rod is positioned above the second connecting rod, the upper end of the swinging rod is connected with the first connecting rod through a connecting shaft, the lower end of the swinging rod is connected with the second connecting rod through a connecting shaft, the flashboard is connected with the first connecting rod, the flashboard position corresponds to the position of a screw rod in the mold closing mechanism of the injection molding machine, a connecting rod supporting piece is arranged on the first connecting rod, a sliding door supporting piece is arranged in a sliding door, the sliding door supporting piece can be contacted with the connecting rod supporting piece, and the sliding door supporting piece can lift the connecting rod supporting piece. After the utility model is adopted, the mold clamping mechanism can normally work only when the sliding door is closed, and when the sliding door is opened, the flashboard of the mechanical safety interlocking machine is clamped with the screw rod, so that the mold clamping mechanism can not work, the work injury caused by misoperation of an operator is avoided, and the safety of the injection molding machine is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of injection molding machines, and particularly relates to a mechanical safety linkage mechanism of a mold clamping mechanism of an injection molding machine.
Background
Injection molding is also called injection molding, which is a molding method of injection and molding, and is widely applied to various industries due to the characteristics of high production efficiency, strong adaptability and the like. When the clamping mechanism of the injection molding machine is used for clamping and injection molding, if an operator does not operate properly, potential safety hazards are likely to occur when the operator touches the clamping mechanism by hands or bodies, and work injury is caused.
According to the scheme, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine is designed, and the mold clamping mechanism only works when the mold clamping device closes the door, so that the work injury caused by misoperation of operators is avoided.
Disclosure of Invention
The utility model aims to provide a mechanical safety linkage mechanism of a mold clamping mechanism of an injection molding machine, which ensures that the mold clamping mechanism of the injection molding machine can perform mold clamping action only when a sliding door is closed, and avoids the contact between an operator and the mold clamping mechanism when the mold clamping mechanism works, thereby avoiding the occurrence of work injury.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanical insurance link gear of injection molding machine locking mechanism, includes first connecting rod, second connecting rod, flashboard and pendulum rod, first connecting rod is in the second connecting rod top, be connected through the connecting axle between the upper end of pendulum rod and the first connecting rod, be connected through the connecting axle between the lower extreme of pendulum rod and the second connecting rod, the flashboard links to each other with first connecting rod, the flashboard position corresponds with the screw rod position in the injection molding machine locking mechanism, be equipped with connecting rod support piece on the first connecting rod, be equipped with sliding door support piece in the sliding door, sliding door support piece can be in contact with connecting rod support piece, sliding door support piece can lift up connecting rod support piece.
Further, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine comprises the following components: when the sliding door is in a closed state, the sliding door supporting piece is contacted with the connecting rod supporting piece, so that the first connecting rod is in a lifting state.
Further, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine comprises the following components: when the sliding door is in an open state, the sliding door supporting piece is separated from the connecting rod supporting piece, and the first connecting rod is in a put-down state, so that the flashboard is clamped with the screw rod.
Further, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine comprises the following components: the sliding door support piece comprises a transverse plate, an inclined plate and a connecting plate, wherein the transverse plate is connected with the inclined plate, the inclined plate and the transverse plate are connected to the upper edge of the connecting plate, and mounting holes are formed in the connecting plate, so that the sliding door support piece and the sliding door are fixedly connected.
Further, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine comprises the following components: the first connecting rod is close to one end of the sliding door, the upper edge of the first connecting rod extends upwards to form a connecting portion, the connecting rod supporting piece comprises a connecting rod and a roller, the connecting rod is connected in the roller in a penetrating mode, and the connecting rod is connected with the connecting portion.
Further, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine comprises the following components: the two swing rods are respectively positioned at the left end and the right end of the second connecting rod.
The beneficial effects of the utility model are as follows: after the utility model is adopted, the mold clamping mechanism can normally work only when the sliding door is closed, and when the sliding door is opened, the flashboard of the mechanical safety interlocking machine is clamped with the screw rod, so that the mold clamping mechanism can not work, the work injury caused by misoperation of an operator is avoided, and the safety of the injection molding machine is greatly improved.
Drawings
FIG. 1 is an overall schematic diagram of an injection molding machine;
FIG. 2 is a schematic diagram of a mechanical safety linkage of a mold clamping mechanism of an injection molding machine;
FIG. 3 is a schematic view of the mechanical safety linkage in a raised state;
FIG. 4 is a schematic illustration of a sliding door connected to a first link;
FIG. 5 is a schematic illustration of the encircled portion of FIG. 4;
fig. 6 is a schematic view of a sliding door support.
In the figure: 1. a mold closing mechanism; 11. a sliding door; 111. a sliding door support; 1111. a cross plate; 1112. a sloping plate; 1113. a connecting plate; 12. a screw; 13. a first link; 131. a connection part; 132. a link support; 14. a second link; 15. a flashboard; 16. and (5) swinging rod.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference should be made to the accompanying drawings.
Referring to fig. 1 to 6, a mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to an embodiment of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine is installed on the mold clamping mechanism 1 of the injection molding machine, the mechanical safety linkage mechanism of the mold clamping mechanism of the injection molding machine is matched with the sliding door 11 and the screw 12 on the mold clamping mechanism 1, and the sliding door 11, the screw 12 and the mechanical safety linkage mechanism are matched to act, so that the mold clamping mechanism can only act when the sliding door is closed.
As shown in fig. 2 to 4, the mechanical safety linkage mechanism of the mold closing mechanism of the injection molding machine comprises a first connecting rod 13, a second connecting rod 14, a gate plate 15 and a swing rod 16, wherein the first connecting rod 13 is positioned above the second connecting rod 14, the upper end of the swing rod 16 is connected with the first connecting rod 13 through a connecting shaft, the lower end of the swing rod 16 is connected with the second connecting rod 14 through a connecting shaft, the gate plate 15 is connected with the first connecting rod 13, the position of the gate plate 15 corresponds to the position of a screw rod in the mold closing mechanism of the injection molding machine, a connecting rod support 132 is arranged on the first connecting rod 13, a sliding door support 111 is arranged in the sliding door 11, and when the sliding door 11 is closed, the sliding door support 111 is contacted with the connecting rod support 132, so that the first connecting rod 13 is in a lifting state; when the sliding door 11 is opened, the swing rod 16 is in a put-down state under the gravity action of the first connecting rod 13, and the flashboard 15 is clamped with the screw rod. The second connecting rod 14 is fixedly connected to a frame of a mold clamping mechanism of the injection molding machine.
As shown in fig. 4 and 6, the sliding door supporting member 111 includes a transverse plate 1111, an inclined plate 1112 and a connecting plate 1113, the transverse plate 1111 is connected with the inclined plate 1112, the inclined plate 1112 and the transverse plate 1111 are both connected to the upper edge of the connecting plate 1113, the connecting plate 113 is closely attached to the inner wall of the sliding door 11, the connecting plate 113 is provided with a mounting hole, and the connecting plate 113 is conveniently fixedly connected with the sliding door 11 by using a bolt to pass through the mounting hole.
Specifically, as shown in fig. 4 and 5, the first connecting rod 13 is close to one end of the sliding door 11, the upper edge thereof extends upwards to form a connecting portion 131, the connecting rod supporting member 132 includes a connecting rod and a roller, the connecting rod is connected in the roller in a penetrating manner, and the connecting rod is connected with the connecting portion 131. Preferably, two swing rods 16 are provided, and the two swing rods 16 are respectively positioned at the left end and the right end of the second connecting rod 16.
The application method of the utility model is as follows; when the sliding door 11 moves to the right to be closed, the roller of the link support 132 contacts with the sliding door support 11, and the roller gradually moves up through the inclined plate 1112 until it moves to the transverse plate 1111, so that the first link 13 is completely lifted, at this time, the shutter 15 is lifted, and the screw 12 can freely move. When the sliding door 11 moves leftwards to be opened, the connecting rod supporting piece 132 is gradually separated from the sliding door supporting piece 11, when the connecting rod supporting piece 132 is completely separated from the sliding door supporting piece 11, the first connecting rod 13 is in a put-down state under self gravity to drive the flashboard 15 to be clamped with the threads of the screw rod 12, at the moment, the screw rod cannot displace, so that the sliding door 11 cannot be subjected to die assembly action when being opened, and only when the sliding door 11 is closed, the screw rod can normally displace, so that a die assembly mechanism can normally work, and work injuries caused by misoperation of operators are avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mechanical safety linkage mechanism of a mold closing mechanism of an injection molding machine is characterized in that: the novel plastic injection molding machine comprises a first connecting rod, a second connecting rod, a flashboard, a swinging rod and a sliding door, wherein the first connecting rod is arranged above the second connecting rod, the upper end of the swinging rod is connected with the first connecting rod through a connecting shaft, the lower end of the swinging rod is connected with the second connecting rod through a connecting shaft, the flashboard is connected with the first connecting rod, the position of the flashboard corresponds to the position of a screw rod in a mold closing mechanism of the plastic injection molding machine, a connecting rod supporting piece is arranged on the first connecting rod, a sliding door supporting piece is arranged in the sliding door, the sliding door supporting piece can be in contact with the connecting rod supporting piece, and the sliding door supporting piece can lift the connecting rod supporting piece.
2. The mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to claim 1, wherein: when the sliding door is in a closed state, the sliding door supporting piece is contacted with the connecting rod supporting piece, so that the first connecting rod is in a lifting state.
3. The mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to claim 1, wherein: when the sliding door is in an open state, the sliding door supporting piece is separated from the connecting rod supporting piece, and the first connecting rod is in a put-down state, so that the flashboard is clamped with the screw rod.
4. The mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to claim 1, wherein: the sliding door support piece comprises a transverse plate, an inclined plate and a connecting plate, wherein the transverse plate is connected with the inclined plate, the inclined plate and the transverse plate are connected to the upper edge of the connecting plate, and mounting holes are formed in the connecting plate, so that the sliding door support piece and the sliding door are fixedly connected.
5. The mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to claim 1, wherein: the first connecting rod is close to one end of the sliding door, the upper edge of the first connecting rod extends upwards to form a connecting portion, the connecting rod supporting piece comprises a connecting rod and a roller, the connecting rod is connected in the roller in a penetrating mode, and the connecting rod is connected with the connecting portion.
6. The mechanical safety linkage of a mold clamping mechanism of an injection molding machine according to claim 1, wherein: the two swing rods are respectively positioned at the left end and the right end of the second connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222050619.6U CN219789173U (en) | 2022-08-04 | 2022-08-04 | Mechanical safety linkage mechanism of mold closing mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222050619.6U CN219789173U (en) | 2022-08-04 | 2022-08-04 | Mechanical safety linkage mechanism of mold closing mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219789173U true CN219789173U (en) | 2023-10-03 |
Family
ID=88181560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222050619.6U Active CN219789173U (en) | 2022-08-04 | 2022-08-04 | Mechanical safety linkage mechanism of mold closing mechanism of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219789173U (en) |
-
2022
- 2022-08-04 CN CN202222050619.6U patent/CN219789173U/en active Active
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