CN212826471U - Injection molding machine with penetrate a adjusting device - Google Patents
Injection molding machine with penetrate a adjusting device Download PDFInfo
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- CN212826471U CN212826471U CN202021203083.1U CN202021203083U CN212826471U CN 212826471 U CN212826471 U CN 212826471U CN 202021203083 U CN202021203083 U CN 202021203083U CN 212826471 U CN212826471 U CN 212826471U
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- handed nut
- screw rod
- injection molding
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Abstract
The application relates to an injection molding machine with an injection platform adjusting device, belonging to the technical field of injection molding machines; the technical key points of the injection platform are that the injection platform comprises two symmetrically arranged injection platform bodies, wherein each injection platform body comprises a machine platform and an injection platform arranged on the machine platform; the adjusting device is arranged on one side of the machine table, which is far away from the shooting table body; the adjusting device comprises a center distance adjusting mechanism, the center distance adjusting mechanism comprises two opposite bearing seats, a bidirectional screw rod rotatably arranged between the two bearing seats, a left-handed nut in threaded fit with the bidirectional screw rod, a right-handed nut in threaded fit with the bidirectional screw rod and a transverse guiding assembly for guiding the left-handed nut and the right-handed nut to do linear motion along the length direction of the bidirectional screw rod; the left-handed nut is connected with one machine table of the injection table body, and the right-handed nut is connected with the other machine table of the injection table body. The fine adjustment of the center distance between the two shooting tables can be realized.
Description
Technical Field
The application relates to the technical field of injection molding machines, in particular to an injection molding machine with an injection platform adjusting device.
Background
The injection molding machine is also called an injection molding machine or an injection machine, a beer machine is called in many factories, and an injection molding product is called a beer piece. It is a main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould.
The injection molding machine comprises a double-color injection molding machine, wherein the double-color injection molding machine is an injection molding machine in which two plastic materials are injected on the same injection molding machine, and a product only needs to be subjected to mold stripping once. Wherein, the double-shot injection molding machine needs two shooting tables to place injection molding melts with different colors in the injection molding process.
At present, the center distance between two injection platforms in the traditional double-color injection molding machine is fixed and invariable, which means that one double-color injection molding machine can only be provided with a mold with a corresponding specification. Therefore, the conventional two-color injection molding machine has a narrow adaptability to molds and causes inconvenience to many users who use the two-color injection molding machine.
To solve the problem, the chinese utility model with the authority bulletin number CN206416475U discloses a spacing adjustment mechanism for injection tables of a two-color injection molding machine, which comprises a guide slide piece and a driving device, wherein the guide slide piece is arranged on a machine table of the injection molding machine, a first injection table and a second injection table which are arranged side by side are arranged on the guide slide piece, and the first injection table and the second injection table can move along the longitudinal direction of the guide slide piece; the driving device comprises two adjusting cylinders or adjusting oil cylinders which are arranged on the machine table, wherein one adjusting cylinder or adjusting oil cylinder is used for driving the first shooting table to move along the longitudinal direction of the slide guide piece, and the other adjusting cylinder or adjusting oil cylinder is used for driving the second shooting table to move along the longitudinal direction of the slide guide piece.
In view of the above-mentioned related art, the inventors consider that when fine-tuning the center distance between the first shooting table and the second shooting table, it is difficult to control the position of the first shooting table or the second shooting table by using the adjusting cylinder or the adjusting cylinder.
SUMMERY OF THE UTILITY MODEL
In order to realize the fine adjustment of the center distance between the two injection platforms, the application provides an injection molding machine with an injection platform adjusting device.
The application provides an injection molding machine with penetrate a adjusting device adopts following technical scheme:
an injection molding machine with an injection platform adjusting device comprises two symmetrically arranged injection platform bodies, wherein each injection platform body comprises a machine platform and an injection platform arranged on the machine platform; the adjusting device is arranged on one side of the machine table, which is far away from the shooting table body;
the adjusting device comprises a center distance adjusting mechanism, the center distance adjusting mechanism comprises two opposite bearing seats, a bidirectional screw rod rotatably arranged between the two bearing seats, a left-handed nut in threaded fit with the bidirectional screw rod, a right-handed nut in threaded fit with the bidirectional screw rod and a transverse guiding assembly for guiding the left-handed nut and the right-handed nut to do linear motion along the length direction of the bidirectional screw rod;
the left-handed nut is connected with one machine table of the injection table body, and the right-handed nut is connected with the other machine table of the injection table body.
By adopting the technical scheme, the bidirectional screw rod is rotated, under the guiding action of the guiding assembly, the left-handed nut and the right-handed nut which are in threaded fit with the bidirectional screw rod are close to or far away from each other, the left-handed nut is connected with one shooting table body, and the right-handed nut is connected with the other shooting table body which is symmetrically arranged, so that the left-handed nut and the right-handed nut can drive the two shooting table bodies which are symmetrically arranged to be close to or far away from each other, and the purpose of adjusting the center distance of the two shooting tables is achieved; when the center distance between the two injection platforms needs to be finely adjusted, the rotating speed of the two-way screw rod can be reduced, so that the two injection platform bodies move slowly, and the purpose of fine adjustment is achieved.
Preferably, the transverse guiding assembly comprises a guide rod which is arranged between the two bearing seats and is parallel to the bidirectional screw rod, a guide hole is formed in the guide rod along the length direction of the guide rod, and the left-handed nut and the right-handed nut are respectively connected with the guide hole in a sliding mode.
Through adopting above-mentioned technical scheme, the guide bar is parallel with two-way lead screw to the guiding hole that the length direction was seted up along the guide bar is unanimous with the length direction of two-way lead screw, and because left-handed nut, right-handed nut respectively with guiding hole sliding connection, under the limiting displacement of guiding hole to left-handed nut, right-handed nut, when two-way lead screw rotates, left-handed nut, right-handed nut can't follow two-way lead screw and rotate, so under the transmission of two-way lead screw, linear motion can only be followed to left-handed nut, right-handed nut.
Preferably, the length direction of the guide rod is provided with scale marks.
Through adopting above-mentioned technical scheme, set up the scale mark in the length direction of guide bar, the staff can judge two according to the scale mark that directly passes through on the guide bar and penetrate the platform and whether accomplish the adjustment, need not relapse a lot of measurement adjustment.
Preferably, the end of the bidirectional screw rod penetrates through the bearing seats and extends linearly away from the area between the two bearing seats.
Through adopting above-mentioned technical scheme, the tip of two-way lead screw runs through the bearing frame and toward keeping away from the regional straight line extension between the two bearing frames, has the effect of being convenient for rotate two-way lead screw.
Preferably, the adjusting device further comprises a height adjusting mechanism arranged on one side of the center distance adjusting mechanism, which is away from the shooting table body, and the height adjusting mechanism comprises a lifting plate and a driving assembly for driving the lifting plate to lift along the vertical direction; wherein, centre-to-centre spacing adjustment mechanism install in the lifter plate.
Through adopting above-mentioned technical scheme, adjusting device still includes height adjusting mechanism, and height adjusting mechanism includes lifter plate and drive assembly, and drive assembly can drive the lifter plate and be elevating movement along vertical direction, because centre-to-centre spacing adjustment mechanism installs on the lifter plate to when the lifter plate was elevating movement, the lifter plate can drive centre-to-centre spacing adjustment mechanism and the platform body that penetrates that links to each other with centre-to-centre spacing adjustment mechanism and be elevating movement, thereby realizes two altitude mixture control that penetrate the vertical direction of platform.
Preferably, the driving assembly comprises an adjusting screw rod which is in threaded fit with the lifting plate and is vertically arranged, and a longitudinal guide component which guides the lifting plate to lift along the vertical direction.
Through adopting above-mentioned technical scheme, drive assembly includes accommodate the lead screw and vertical guide part, under vertical guide part's effect, when rotating accommodate the lead screw, can be along vertical direction with accommodate the lead screw thread fit's lifter plate and be elevating movement.
Preferably, the longitudinal guide part comprises a guide post arranged along the vertical direction and a base for mounting the guide post; the lifting plate is connected with the guide post in a sliding mode along the height direction of the guide post.
By adopting the technical scheme, the longitudinal guide component comprises a guide post and a base, the base is used for installing the guide post, and the guide post is arranged along the vertical direction; the lifter plate is connected with the guide post in a sliding mode along the height direction of the guide post, and under the limiting effect of the lifter plate, when the adjusting screw rod is rotated, the lifter plate cannot rotate along with the adjusting screw rod, so that the lifter plate can move linearly along the length direction of the adjusting screw rod.
Preferably, the height direction of the guide post is provided with scale marks.
Through adopting above-mentioned technical scheme, set up the scale mark in the direction of height of guide post, the staff can judge two according to the scale mark that directly passes through on the guide post and penetrate the platform and whether accomplish the adjustment, need not relapse a lot of measurement adjustment.
Preferably, the bidirectional screw rod and the adjusting screw rod are both connected with auxiliary assemblies, each auxiliary assembly comprises a wheel disc and a handle, the wheel disc is used for being connected with the bidirectional screw rod or the adjusting screw rod, the handle is fixedly connected with the wheel disc, the bidirectional screw rod or the adjusting screw rod is parallel to the central shaft of the wheel disc, and the length direction of the handle is perpendicular to the central shaft of the wheel disc.
By adopting the technical scheme, the handle perpendicular to the bidirectional screw rod or the adjusting screw rod is adopted to rotate the bidirectional screw rod and the adjusting screw rod, so that the bidirectional screw rod and the adjusting screw rod are convenient to rotate, and the manual rotation of the bidirectional screw rod and the adjusting screw rod has better controllability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the bidirectional screw rod is rotated, under the guiding action of the guiding assembly, the left-handed nut and the right-handed nut which are in threaded fit with the bidirectional screw rod are close to or far away from each other, the left-handed nut is connected with one shooting table body, and the right-handed nut is connected with the other shooting table body which is symmetrically arranged, so that the left-handed nut and the right-handed nut can drive the two shooting table bodies which are symmetrically arranged to be close to or far away from each other, and the purpose of adjusting the center distance of the two shooting tables is achieved; when the center distance between the two injection tables needs to be finely adjusted, the rotating speed of the two-way screw rod can be reduced, so that the two injection table bodies move slowly, and the purpose of fine adjustment is achieved;
2. the adjusting device further comprises a height adjusting mechanism, the height adjusting mechanism comprises a lifting plate and a driving assembly, the driving assembly can drive the lifting plate to do lifting motion along the vertical direction, and the lifting plate can drive the center distance adjusting mechanism and the injection platform body connected with the center distance adjusting mechanism to do lifting motion when the lifting plate does lifting motion, so that two height adjustments in the vertical direction of the injection platform are realized.
Drawings
Fig. 1 is a front view of an injection molding machine having a shot table adjusting device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an injection molding machine having an injection stage adjusting device according to an embodiment of the present application.
Description of reference numerals: 1. a shooting table body; 11. a shooting table; 12. a machine platform; 21. a bearing seat; 22. a bidirectional screw rod; 23. a left-handed nut; 24. right-hand turning of the nut; 25. a guide bar; 251. a guide hole; 31. a lifting plate; 32. adjusting the screw rod; 33. a base; 34. a guide post; 4. an auxiliary component; 41. a wheel disc; 42. a handle; 5. scale lines are marked.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an injection molding machine with a shooting table adjusting device. Referring to fig. 1, an injection molding machine having an injection table 11 adjusting device includes an injection table body 1, a center distance adjusting mechanism, and a height adjusting mechanism. Wherein, penetrate a body 1 and include board 12 and be fixed in penetrating a 11 on board 12, in this embodiment, penetrate a body 1 symmetry and be equipped with two sets ofly. The center distance adjusting mechanism is positioned between the injection platform body 1 and the height adjusting mechanism and is used for adjusting the center distance of the two symmetrically arranged injection platforms 11. When the injection molding machine is in a use state, the height adjusting mechanism is positioned below the center distance adjusting mechanism and used for adjusting the height of the two injection platforms 11 in the vertical direction.
Referring to fig. 1 and 2, the center distance adjusting mechanism includes two bearing seats 21 disposed on two sides of the length direction of the two injection tables 11, the two bearing seats 21 are disposed oppositely, and a bidirectional screw rod 22 is rotatably connected between the two bearing seats 21. The length direction of the bidirectional screw rod 22 is vertical to the central axis of the shooting table 11, and one side of the bidirectional screw rod 22 is in threaded fit with a left-handed nut 23, and the other side of the bidirectional screw rod is in threaded fit with a right-handed nut 24. Wherein, the left-handed nut 23 is fixedly connected with one of the machine stations 12 of the injection machine body 1, and the right-handed nut 24 is fixedly connected with the other machine station 12 of the injection machine body 1 which is symmetrically arranged. In addition, a guide rod 25 is fixedly connected between the two bearing seats 21, the guide rod 25 is arranged in parallel with the bidirectional screw rod 22, and a guide hole 251 is formed in the guide rod 25 along the length direction of the guide rod. The left-handed nut 23 and the right-handed nut 24 are both positioned in the guide hole 251, and the left-handed nut 23 and the right-handed nut 24 are slidably connected with the guide rod 25.
The bidirectional screw rod 22 is rotated, and under the guiding action of the guide hole 251, the left-handed nut 23 and the right-handed nut 24 are close to or far away from each other along the length direction of the bidirectional screw rod 22, so that the purpose of adjusting the center distance between the two shooting tables 11 is achieved.
In order to rotate the bidirectional screw rod 22, referring to fig. 1, one end of the bidirectional screw rod 22 penetrates through the bearing seats 21 and extends linearly away from an area between the two bearing seats 21, and one end of the bidirectional screw rod 22 extending out of the two bearing seats 21 is connected to the auxiliary assembly 4. Specifically, the auxiliary assembly 4 includes a wheel 41 and a handle 42. The wheel disc 41 is fixed at the end of the bidirectional screw 22, and the central axis of the wheel disc 41 coincides with the central axis of the bidirectional screw 22. The handle 42 is fixed on one side of the wheel disc 41 far away from the bidirectional screw 22, the handle 42 is positioned on the position of the wheel disc 41 near the edge, and the handle 42 is perpendicular to the plane of the wheel disc 41.
In addition, in order to facilitate the determination of whether the injection platform 11 completes the center distance adjustment, the guide rod 25 is provided with scale marks 5 along the length direction thereof, and the guide rod 25 abuts against the machine table 12 of the injection platform body 1.
Referring to fig. 2, the height adjusting mechanism includes a lifting plate 31 located below the bearing seat 21, the lifting plate 31 is fixedly connected with the bearing seat 21, vertically arranged adjusting screws 32 are respectively screwed on two sides of the lifting plate 31 at the center distance adjusting mechanism, and the adjusting screws 32 are perpendicular to the lifting plate 31. In order to guide the lifting plate 31 to perform a lifting movement in the vertical direction, the height adjustment mechanism further comprises a longitudinal guide member. The longitudinal guide component comprises a rectangular base 33, the base 33 is parallel to the lifting plate 31 and is arranged below the lifting plate 31, guide columns 34 are respectively vertically arranged at the positions, close to the four feet, of the base 33, and sliding holes for the guide columns 34 to slide are formed in the positions, corresponding to the guide columns 34, of the lifting plate 31.
Meanwhile, the two oppositely arranged adjusting screw rods 32 are rotated, and the lifting plate 31 in threaded fit with the adjusting screw rods 32 performs lifting motion along the vertical direction under the guiding action of the guide columns 34, so that the adjustment of the height direction of the injection platform 11 is realized.
Wherein, in order to rotate the adjusting screw rod 32, the end of the adjusting screw rod 32 far away from the base 33 is also connected with the auxiliary assembly 4. Specifically, the disc 41 of the sub-assembly 4 is fixed to the end of the adjustment screw 32, and the center axis of the disc 41 coincides with the center axis of the adjustment screw 32.
In addition, in order to determine whether the height adjustment of the shooting table 11 is completed, the guide column 34 is provided with scale marks 5 along the height direction thereof.
The implementation principle of the injection molding machine with the injection platform adjusting device in the embodiment of the application is as follows: when the center distance between two symmetrically arranged shooting platforms 11 needs to be adjusted, the bidirectional screw rod 22 is rotated, and under the guiding action of the guide hole 251, the left-handed nut 23 and the right-handed nut 24 are close to or far away from each other along the length direction of the bidirectional screw rod 22, so that the purpose of adjusting the center distance between the two shooting platforms 11 is achieved; when the height direction position of the shooting table 11 needs to be adjusted, the two oppositely arranged adjusting screw rods 32 are rotated simultaneously, and the lifting plate 31 in threaded fit with the adjusting screw rods 32 performs lifting motion along the vertical direction under the guiding action of the guide columns 34, so that the height direction of the shooting table 11 is adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An injection molding machine with an injection platform adjusting device comprises two injection platform bodies (1) which are symmetrically arranged, wherein each injection platform body (1) comprises a machine platform (12) and an injection platform (11) arranged on the machine platform (12); the method is characterized in that: the device also comprises an adjusting device arranged on one side of the machine table (12) departing from the injection table body (1);
the adjusting device comprises a center distance adjusting mechanism, the center distance adjusting mechanism comprises two opposite bearing seats (21), a two-way screw rod (22) rotatably installed between the two bearing seats (21), a left-handed nut (23) in threaded fit with the two-way screw rod (22), a right-handed nut (24) in threaded fit with the two-way screw rod (22), and a transverse guiding assembly for guiding the left-handed nut (23) and the right-handed nut (24) to do linear motion along the length direction of the two-way screw rod (22);
the left-handed nut (23) is connected with one machine table (12) of the injection machine body (1), and the right-handed nut (24) is connected with the other machine table (12) of the injection machine body (1).
2. An injection molding machine having a shot table adjusting apparatus as set forth in claim 1, wherein: the transverse guiding assembly comprises a guiding rod (25) which is arranged between the two bearing seats (21) and is parallel to the bidirectional screw rod (22), a guiding hole (251) is formed in the guiding rod (25) along the length direction of the guiding rod (25), and the left-handed nut (23) and the right-handed nut (24) are respectively in sliding connection with the guiding hole (251).
3. An injection molding machine having a shot table adjusting apparatus as set forth in claim 2, wherein: and scale marks (5) are arranged in the length direction of the guide rod (25).
4. An injection molding machine having a shot table adjusting apparatus as set forth in claim 1, wherein: the end part of the bidirectional screw rod (22) penetrates through the bearing seats (21) and extends towards the area between two bearing seats (21).
5. An injection molding machine having a shot table adjusting apparatus as set forth in claim 1, wherein: the adjusting device further comprises a height adjusting mechanism arranged on one side, away from the injection platform body (1), of the center distance adjusting mechanism, and the height adjusting mechanism comprises a lifting plate (31) and a driving assembly for driving the lifting plate (31) to lift in the vertical direction; wherein the center distance adjusting mechanism is mounted on the lifting plate (31).
6. An injection molding machine having a shot table adjusting apparatus as set forth in claim 5, wherein: the driving assembly comprises an adjusting screw rod (32) which is in threaded fit with the lifting plate (31) and is vertically arranged, and a longitudinal guide component which is used for guiding the lifting plate (31) to lift along the vertical direction.
7. An injection molding machine having a shot table adjusting apparatus as set forth in claim 6, wherein: the longitudinal guide component comprises a guide column (34) arranged along the vertical direction and a base (33) used for installing the guide column (34); wherein, the lifting plate (31) is connected with the guide post (34) in a sliding way along the height direction of the guide post (34).
8. An injection molding machine having a shot table adjusting apparatus as set forth in claim 7, wherein: and scale marks (5) are arranged in the height direction of the guide column (34).
9. An injection molding machine having a shot table adjusting apparatus as set forth in claim 6, wherein: two-way lead screw (22) with accommodate the lead screw (32) all are connected with auxiliary assembly (4), auxiliary assembly (4) including be used for with two-way lead screw (22) or accommodate the lead screw (32) carry out the rim plate (41) connected and with rim plate (41) fixed connection's handle (42), wherein, two-way lead screw (22) or accommodate the lead screw (32) with the center pin of rim plate (41) parallels, the length direction of handle (42) with the center axis of rim plate (41) is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203083.1U CN212826471U (en) | 2020-06-24 | 2020-06-24 | Injection molding machine with penetrate a adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203083.1U CN212826471U (en) | 2020-06-24 | 2020-06-24 | Injection molding machine with penetrate a adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212826471U true CN212826471U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203083.1U Expired - Fee Related CN212826471U (en) | 2020-06-24 | 2020-06-24 | Injection molding machine with penetrate a adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212826471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207444A (en) * | 2023-10-30 | 2023-12-12 | 广东优铸精密机械股份有限公司 | Penetrate platform regulation structure of angle type double-shot injection molding machine |
-
2020
- 2020-06-24 CN CN202021203083.1U patent/CN212826471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207444A (en) * | 2023-10-30 | 2023-12-12 | 广东优铸精密机械股份有限公司 | Penetrate platform regulation structure of angle type double-shot injection molding machine |
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| GR01 | Patent grant | ||
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Granted publication date: 20210330 |