CN112829245A - Lock rod mechanism - Google Patents
Lock rod mechanism Download PDFInfo
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- CN112829245A CN112829245A CN202011630035.5A CN202011630035A CN112829245A CN 112829245 A CN112829245 A CN 112829245A CN 202011630035 A CN202011630035 A CN 202011630035A CN 112829245 A CN112829245 A CN 112829245A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 238000001746 injection moulding Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000010959 steel 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/84—Safety devices
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a locking rod mechanism, which is arranged on a machine body of an injection molding machine and is used for clamping or releasing a safety rod of the injection molding machine, and the locking rod mechanism comprises: the clamping assembly is arranged on the machine body and comprises a first clamping plate and a second clamping plate which are oppositely arranged, and the first clamping plate and the second clamping plate can be opened and closed so as to clamp or release the safety rod through the first clamping plate and the second clamping plate; the first end of the transmission component is connected with the first clamping plate and the second clamping plate, and the second end of the transmission component is connected with the door plate of the injection molding machine, so that the first clamping plate and the second clamping plate are driven to open and close through the transmission component in the process of opening and closing the door plate. The invention solves the problem of low stability of the locking rod mechanism in the prior art.
Description
Technical Field
The invention relates to the field of machinery, in particular to a locking rod mechanism.
Background
At present, the setting of full-electric injection molding machine safety lever device all protects at the upper portion partial shipment flashboard of safety lever, and when its principle was opened for the injection molding machine qianmen, the flashboard lost pressure under drive mechanism's effect, because the reason of self gravity (or the spring receives tensile reason) falls to carry out mechanical protection in the draw-in groove of safety lever, prevents that the plate body of injection molding machine from removing.
However, the mode of controlling the rotation of the mechanism by the tightness degree of the screw is easy to loosen to cause structural instability, the flashboard is often required to be ground to find a proper angle in the installation process to enable the mechanism to normally operate, the assembly efficiency is low, and the reliability is low.
Disclosure of Invention
The invention mainly aims to provide a locking rod mechanism to solve the problem of low stability of the locking rod mechanism in the prior art.
In order to achieve the above object, the present invention provides a locking lever mechanism installed on a body of an injection molding machine for clamping or releasing a safety lever of the injection molding machine, the locking lever mechanism comprising: the clamping assembly is arranged on the machine body and comprises a first clamping plate and a second clamping plate which are oppositely arranged, and the first clamping plate and the second clamping plate can be opened and closed so as to clamp or release the safety rod through the first clamping plate and the second clamping plate; the first end of the transmission component is connected with the first clamping plate and the second clamping plate, and the second end of the transmission component is connected with the door plate of the injection molding machine, so that the first clamping plate and the second clamping plate are driven to open and close through the transmission component in the process of opening and closing the door plate.
Further, the first clamping plate and the second clamping plate are mutually hinged, and the transmission assembly comprises: the first end of driving medium is connected with first splint and second splint respectively, and the second end of driving medium is connected with the door plant to at the closed in-process of door plant, drive first splint and second splint through the driving medium and be in the state of opening.
Further, the lock lever mechanism further includes: the first end of the elastic component is connected with the end, far away from the transmission part, of the first clamping plate, the second end of the elastic component is connected with the end, far away from the transmission part, of the second clamping plate, so that in the process of closing the door plate, the elastic force of the elastic component is utilized to drive the first clamping plate and the second clamping plate to move to the closing position.
Further, the lock lever mechanism further includes: the movable plate is rotatably arranged on the machine body around a preset axis, and the transmission part is connected with the movable plate; the stopping component is arranged on the door panel, at least part of the stopping component is arranged opposite to the movable plate, so that the movable plate is pushed to rotate towards the direction far away from the transmission part in the process of closing the door panel, and the first clamping plate and the second clamping plate are in an opening state.
Further, the stopper member includes: the connecting plate body is connected with the door plate; the baffle stopping plate body is connected with the connecting plate body, the baffle stopping plate body is obliquely arranged relative to the connecting plate body, and a stopping space is arranged between the connecting plate body and the baffle stopping plate body.
Furthermore, the connecting plate body comprises a first plate body and a second plate body which are connected with each other, a preset included angle is formed between the first plate body and the second plate body, the first plate body is connected with the door plate, the baffle plate body is connected with the second plate body, and the baffle plate body is obliquely arranged relative to the second plate body.
Further, the transmission assembly further comprises: the first end and the driving medium of connecting rod are connected, and the second end and the fly leaf of connecting rod are connected, and the fly leaf passes through the connecting rod and drives the driving medium removal.
Further, the transmission assembly further comprises: a guide bar; the sliding block, the sliding block is worn to establish on the guide bar, and the connecting rod is kept away from the one end of fly leaf and is connected with the sliding block, and the sliding block moves along the extending direction of guide bar to lead the connecting rod.
Further, the transmission assembly further comprises: the mounting plate is mounted on the machine body; the supporting blocks are arranged on the mounting plate and comprise first supporting blocks and second supporting blocks which are arranged at intervals along the sliding direction of the sliding block; an avoiding opening is formed in the first supporting block, and at least part of the transmission piece penetrates through the avoiding opening to be connected with the connecting rod.
Further, the transmission assembly further comprises: and the compression spring is sleeved on the guide rod, the first end of the compression spring is connected with the sliding block, and the second end of the compression spring is connected with the second supporting block.
According to the technical scheme, the locking rod mechanism is arranged on a machine body of the injection molding machine and used for clamping or releasing a safety rod of the injection molding machine, wherein the locking rod mechanism comprises a clamping component and a transmission component, the clamping component is arranged on the machine body and comprises a first clamping plate and a second clamping plate which are oppositely arranged, and the first clamping plate and the second clamping plate can be opened and closed so as to clamp or release the safety rod through the first clamping plate and the second clamping plate; the first end of the transmission component is connected with the first clamping plate and the second clamping plate, and the second end of the transmission component is connected with the door plate of the injection molding machine, so that the first clamping plate and the second clamping plate are driven to open and close through the transmission component in the process of opening and closing the door plate. The setting can utilize opening and shutting of first splint of drive assembly control and second splint like this, has increased the stability of first splint and second splint, makes it can hold the safety lever tightly, avoids the removal of injection molding machine plate body, has solved the problem that the stability of locking lever mechanism among the prior art is low.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of a locking lever mechanism according to the present invention;
FIG. 2 shows a side view of the locking bar mechanism according to the present invention;
FIG. 3 shows a first state view of the first embodiment of the locking lever mechanism according to the present invention;
FIG. 4 shows a second state view of the first embodiment of the locking lever mechanism according to the present invention;
FIG. 5 shows a first state view of a second embodiment of a locking lever mechanism according to the present invention; and
FIG. 6 shows a second state diagram of the second embodiment of the locking lever mechanism according to the present invention.
Wherein the figures include the following reference numerals:
100. a body; 200. a safety lever; 300. a door panel; 1. a clamping assembly; 11. a first splint; 12. a second splint; 2. a transmission assembly; 20. a transmission member; 3. an elastic member; 4. a movable plate; 5. a stopper member; 51. connecting the plate bodies; 52. a baffle stop plate body; 53. a stop block; 511. a first plate body; 512. a second plate body; 21. a connecting rod; 22. a guide bar; 23. a slider; 24. mounting a plate; 25. a support block; 250. avoiding the opening; 26. compressing the spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Referring to fig. 1 to 6, a locking lever mechanism according to the present invention is mounted on a body 100 of an injection molding machine for clamping or releasing a safety lever 200 of the injection molding machine, and includes: the clamping assembly 1 is installed on the machine body 100, the clamping assembly 1 comprises a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged, and the first clamping plate 11 and the second clamping plate 12 are arranged in a manner of being capable of being opened and closed so as to clamp or release the safety lever 200 through the first clamping plate 11 and the second clamping plate 12; the first end of transmission assembly 2 is connected with first splint 11 and second splint 12, and the second end of transmission assembly 2 is connected with the door plant 300 of injection molding machine to in-process that door plant 300 opened and shut drives first splint 11 and the opening and shutting of second splint 12 through transmission assembly 2.
The locking rod mechanism provided by the invention is arranged on a machine body 100 of an injection molding machine and is used for clamping or releasing a safety rod 200 of the injection molding machine, wherein the locking rod mechanism comprises a clamping component 1 and a transmission component 2, the clamping component 1 is arranged on the machine body 100, the clamping component 1 comprises a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged, and the first clamping plate 11 and the second clamping plate 12 can be arranged in a manner of opening and closing so as to clamp or release the safety rod 200 through the first clamping plate 11 and the second clamping plate 12; the first end of the transmission component 2 is connected with the first clamping plate 11 and the second clamping plate 12, and the second end of the transmission component 2 is connected with the door plate 300 of the injection molding machine, so that the first clamping plate 11 and the second clamping plate 12 are driven to open and close through the transmission component 2 in the opening and closing process of the door plate 300. Set up like this and to utilize opening and shutting of first splint 11 of drive assembly 2 control and second splint 12, increased the stability of first splint 11 and second splint 12, make it can hold safety lever 200 tightly, avoid the injection molding machine plate body to remove, solved the problem that the stability of the locking lever mechanism among the prior art is low.
Specifically, the first clamping plate 11 and the second clamping plate 12 are mutually hinged, and the transmission assembly 2 comprises: the first end of the transmission member 20 is connected with the first clamping plate 11 and the second clamping plate 12 respectively, and the second end of the transmission member 20 is connected with the door panel 300, so that the transmission member 20 drives the first clamping plate 11 and the second clamping plate 12 to be in an open state in the process of closing the door panel 300. Preferably, the transmission member 20 is a rope, such as a steel wire rope, which is simple in structure, convenient for equipment, and low in cost.
In order to facilitate the automatic closing of the first clamping plate 11 and the second clamping plate 12, the locking lever mechanism further comprises: the first end of the elastic component 3 is connected with the end of the first clamping plate 11 far away from the transmission part 20, and the second end of the elastic component 3 is connected with the end of the second clamping plate 12 far away from the transmission part 20, so that in the process of closing the door panel 300, the elastic force of the elastic component 3 is utilized to drive the first clamping plate 11 and the second clamping plate 12 to move to the closed position. The arrangement is that when the transmission member 20 pulls the first clamping plate 11 and the second clamping plate 12, the first clamping plate 11 and the second clamping plate 12 are opened against the elastic force of the elastic component 3, and after the transmission member 20 does not bear force on the first clamping plate 11 and the second clamping plate 12, the first clamping plate 11 and the second clamping plate 12 are pulled to move to be closed by the elastic restoring force of the elastic component 3.
In a specific implementation, the locking lever mechanism further comprises: a movable plate 4, the movable plate 4 being rotatably disposed on the machine body 100 about a predetermined axis, the transmission member 20 being connected to the movable plate 4; and the stopping component 5 is arranged on the door panel 300, and at least part of the stopping component 5 is arranged opposite to the movable plate 4 so as to push the movable plate 4 to rotate towards the direction away from the transmission part 20 during the closing process of the door panel 300, so that the first clamping plate 11 and the second clamping plate 12 are in an opening state. Set up like this and make first splint 11 and second splint 12 realize opening or closing according to the removal of door plant 300, through fly leaf 4 and backstop part 5 mutually supporting, can also avoid door plant and drive assembly 2 mutual interference, avoid the dead condition of first splint and second splint card.
In the embodiment provided by the present invention, the stopper member 5 includes: a connecting plate body 51 connected with the door plate 300; the stopper plate 52 is connected to the connecting plate 51, the stopper plate 52 is disposed to be inclined with respect to the connecting plate 51, and a stopper space is provided between the connecting plate 51 and the stopper plate 52. In the process of rotating the movable plate 4, the inclined surface of the baffle stopping body 52 arranged in an inclined manner guides and avoids the movable plate, so that the movable plate 4 rotates more smoothly, the baffle stopping block 53 is arranged on the movable plate 4, and the movable plate 4 is driven to rotate by the stopping effect of the connecting plate body 51 when the door panel 300 is closed. Meanwhile, the connecting rod 21 is connected with the stopper 53, so that the connecting rod 21 is connected with the movable plate 4 through the stopper 53, so that the movable plate 4 drives the connecting rod 21 to move.
Specifically, the connecting plate body 51 includes a first plate body 511 and a second plate body 512 connected to each other, a predetermined included angle is formed between the first plate body 511 and the second plate body 512, the first plate body 511 is connected to the door plate 300, the stopper plate body 52 is connected to the second plate body 512, and the stopper plate body 52 is disposed obliquely with respect to the second plate body 512. The door panel and the transmission component 2 are mutually staggered through the connecting plate body 51, and the mutual collision between the door panel and the transmission component 2 is avoided.
In the implementation process, the transmission assembly 2 further includes: the first end of the connecting rod 21 is connected with the transmission member 20, the second end of the connecting rod 21 is connected with the movable plate 4, and the movable plate 4 drives the transmission member 20 to move through the connecting rod 21. This is arranged to convert the circular motion of the movable plate 4 into a linear motion via the connecting rod 21 so that the transmission member 20 can transmit the tensile force to the first clamping plate 11 and the second clamping plate 12.
In the embodiment provided by the present invention, the transmission assembly 2 further comprises: a guide rod 22; the sliding block 23, the sliding block 23 wear to establish on the guide bar 22, and the one end that the fly leaf 4 was kept away from to the connecting rod 21 is connected with the sliding block 23, and the sliding block 23 moves along the extending direction of guide bar 22 to guide the connecting rod 21. The arrangement is such that the transmission stability of the tensile force of the transmission member 20 to the first clamping plate 11 and the second clamping plate 12 is ensured, so that the first clamping plate 11 and the second clamping plate 12 can be opened and closed stably.
In order to facilitate the stamping of the guide rod 22 on the machine body, the transmission assembly 2 further comprises: a mounting plate 24 mounted on the body 100; the supporting blocks 25 are arranged on the mounting plate 24, and the supporting blocks 25 comprise first supporting blocks and second supporting blocks which are arranged at intervals along the sliding direction of the sliding block 23; the first supporting block is provided with an avoiding opening 250, and at least part of the transmission piece 20 passes through the avoiding opening 250 and is connected with the connecting rod 21.
The transmission assembly 2 further comprises: and the compression spring 26 is sleeved on the guide rod 22, a first end of the compression spring 26 is connected with the sliding block 23, and a second end of the compression spring 26 is connected with the second supporting block. This arrangement also enables the sliding block 23 to be urged toward the first support block by the elastic force of the compression spring 26, and thus, in cooperation with the elastic member, ensures that the first clamping plate 11 and the second clamping plate 12 are in the clamped state.
In one embodiment of the present invention, the first clamping plate 11 and the second clamping plate 12 are both hinged to the machine body, the transmission member 20 comprises a first portion connected to the first clamping plate 11, a second portion connected to the second clamping plate 12, the first portion and the second portion are connected by a third portion connected to the connecting rod 21, and the hinge point of the first clamping plate 11 and the second clamping plate 12 is located below the safety lever.
In another embodiment provided by the present invention, as shown in fig. 5 and 6, the first clamping plate 11 and the second clamping plate 12 are both hinged on the machine body, and the hinge point of the first clamping plate 11 and the second clamping plate 12 is located above the safety lever. In this embodiment, a plurality of limiting structures are arranged on the machine body, limiting holes for limiting the transmission member 20 are arranged on the limiting structures, and the transmission member 20 is connected with the first clamping plate 11 and the second clamping plate 12 after passing through the limiting holes.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the locking rod mechanism provided by the invention is arranged on a machine body 100 of an injection molding machine and is used for clamping or releasing a safety rod 200 of the injection molding machine, wherein the locking rod mechanism comprises a clamping component 1 and a transmission component 2, the clamping component 1 is arranged on the machine body 100, the clamping component 1 comprises a first clamping plate 11 and a second clamping plate 12 which are oppositely arranged, and the first clamping plate 11 and the second clamping plate 12 can be arranged in a manner of opening and closing so as to clamp or release the safety rod 200 through the first clamping plate 11 and the second clamping plate 12; the first end of the transmission component 2 is connected with the first clamping plate 11 and the second clamping plate 12, and the second end of the transmission component 2 is connected with the door plate 300 of the injection molding machine, so that the first clamping plate 11 and the second clamping plate 12 are driven to open and close through the transmission component 2 in the opening and closing process of the door plate 300. Set up like this and to utilize opening and shutting of first splint 11 of drive assembly 2 control and second splint 12, increased the stability of first splint 11 and second splint 12, make it can hold safety lever 200 tightly, avoid the injection molding machine plate body to remove, solved the problem that the stability of the locking lever mechanism among the prior art is low.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A locking lever mechanism, mounted on a body (100) of an injection molding machine, for clamping or releasing a safety lever (200) of the injection molding machine, the locking lever mechanism comprising:
the clamping assembly (1) is installed on the machine body (100), the clamping assembly (1) comprises a first clamping plate (11) and a second clamping plate (12) which are oppositely arranged, and the first clamping plate (11) and the second clamping plate (12) are arranged in an openable and closable mode so as to clamp or release the safety lever (200) through the first clamping plate (11) and the second clamping plate (12);
the first end of transmission subassembly (2) with first splint (11) with second splint (12) are connected, the second end of transmission subassembly (2) with door plant (300) of injection molding machine are connected, with the in-process that door plant (300) opened and shut, through transmission subassembly (2) drive first splint (11) with second splint (12) open and shut.
2. Locking lever mechanism according to claim 1, characterized in that the first clamp plate (11) and the second clamp plate (12) are mutually articulated, the transmission assembly (2) comprising:
the first end of driving medium (20) respectively with first splint (11) with second splint (12) are connected, the second end of driving medium (20) with door plant (300) are connected, with door plant (300) closed in-process, through driving medium (20) drive first splint (11) with second splint (12) are in the state of opening.
3. The locking bar mechanism of claim 2, further comprising:
elastic component (3), the first end of elastic component (3) with first splint (11) are kept away from the one end of driving medium (20) is connected, the second end of elastic component (3) with second splint (12) are kept away from the one end of driving medium (20) is connected, with door plant (300) closed in-process, utilize the elastic force drive of elastic component (3) first splint (11) with second splint (12) move to closed position.
4. The locking bar mechanism of claim 2, further comprising:
a movable plate (4), wherein the movable plate (4) is rotatably arranged on the machine body (100) around a preset axis, and the transmission piece (20) is connected with the movable plate (4);
the stopping component (5) is arranged on the door panel (300), at least part of the stopping component (5) is arranged opposite to the movable plate (4), so that in the process of closing the door panel (300), the movable plate (4) is pushed to rotate towards the direction far away from the transmission piece (20), and the first clamping plate (11) and the second clamping plate (12) are in an opening state.
5. A locking bar mechanism according to claim 4, characterised in that the stop member (5) comprises:
a connecting plate body (51) connected to the door panel (300);
the baffle plate body (52) is connected with the connecting plate body (51), the baffle plate body (52) is obliquely arranged relative to the connecting plate body (51), and a stopping space is arranged between the connecting plate body (51) and the baffle plate body (52).
6. The lock lever mechanism according to claim 5, wherein the connecting plate body (51) comprises a first plate body (511) and a second plate body (512) connected to each other, the first plate body (511) and the second plate body (512) have a predetermined included angle therebetween, the first plate body (511) is connected to the door panel (300), the blocking plate body (52) is connected to the second plate body (512), and the blocking plate body (52) is disposed to be inclined with respect to the second plate body (512).
7. Locking lever mechanism according to claim 4, characterized in that the transmission assembly (2) further comprises:
the first end of connecting rod (21) with driving medium (20) are connected, the second end of connecting rod (21) with fly leaf (4) are connected, fly leaf (4) pass through connecting rod (21) drive driving medium (20) remove.
8. The locking bar mechanism according to claim 7, wherein the transmission assembly (2) further comprises:
a guide rod (22);
sliding block (23), sliding block (23) wear to establish on guide bar (22), connecting rod (21) are kept away from the one end of fly leaf (4) with sliding block (23) are connected, sliding block (23) are followed the extending direction motion of guide bar (22), in order to right connecting rod (21) lead.
9. The locking bar mechanism according to claim 8, wherein the transmission assembly (2) further comprises:
a mounting plate (24) mounted on the machine body (100);
the supporting blocks (25) are arranged on the mounting plate (24), and the supporting blocks (25) comprise first supporting blocks and second supporting blocks which are arranged at intervals along the sliding direction of the sliding block (23);
an avoiding opening (250) is formed in the first supporting block, and at least part of the transmission piece (20) penetrates through the avoiding opening (250) to be connected with the connecting rod (21).
10. The locking bar mechanism according to claim 9, wherein the transmission assembly (2) further comprises:
the compression spring (26) is sleeved on the guide rod (22), the first end of the compression spring (26) is connected with the sliding block (23), and the second end of the compression spring (26) is connected with the second supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630035.5A CN112829245A (en) | 2020-12-30 | 2020-12-30 | Lock rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630035.5A CN112829245A (en) | 2020-12-30 | 2020-12-30 | Lock rod mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN112829245A true CN112829245A (en) | 2021-05-25 |
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ID=75924856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630035.5A Pending CN112829245A (en) | 2020-12-30 | 2020-12-30 | Lock rod mechanism |
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| CN (1) | CN112829245A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340346A (en) * | 1979-07-21 | 1982-07-20 | Karl Hehl | Mechanical safety cover interlock for injection molding machine |
| JP4700751B1 (en) * | 2009-12-21 | 2011-06-15 | ファナック株式会社 | Mechanical safety device of injection molding machine |
| CN202174722U (en) * | 2011-07-14 | 2012-03-28 | 东莞富强鑫塑胶机械制造有限公司 | Concealed type safety rod device of injection molding machine |
| CN203665894U (en) * | 2014-01-22 | 2014-06-25 | 惠州市阳鑫塑胶机械科技有限公司 | Sliding-plate adjustment-free safety bar device |
| CN205982039U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Force test device is drawn to audio frequency plug |
| CN206689774U (en) * | 2017-05-16 | 2017-12-01 | 犍为县南岸机械有限公司 | A kind of clamping tooling |
-
2020
- 2020-12-30 CN CN202011630035.5A patent/CN112829245A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340346A (en) * | 1979-07-21 | 1982-07-20 | Karl Hehl | Mechanical safety cover interlock for injection molding machine |
| JP4700751B1 (en) * | 2009-12-21 | 2011-06-15 | ファナック株式会社 | Mechanical safety device of injection molding machine |
| CN202174722U (en) * | 2011-07-14 | 2012-03-28 | 东莞富强鑫塑胶机械制造有限公司 | Concealed type safety rod device of injection molding machine |
| CN203665894U (en) * | 2014-01-22 | 2014-06-25 | 惠州市阳鑫塑胶机械科技有限公司 | Sliding-plate adjustment-free safety bar device |
| CN205982039U (en) * | 2016-07-29 | 2017-02-22 | 常州赛华汉诚电子有限公司 | Force test device is drawn to audio frequency plug |
| CN206689774U (en) * | 2017-05-16 | 2017-12-01 | 犍为县南岸机械有限公司 | A kind of clamping tooling |
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Application publication date: 20210525 |