CN218111509U

CN218111509U - PVC is supporting component for injection molding machine

Info

Publication number: CN218111509U
Application number: CN202221747054.0U
Authority: CN
Inventors: 钟巍巍; 潘建青; 牟水河; 吴兴华
Original assignee: Lin'an Xunchi Electronics Co ltd
Current assignee: Lin'an Xunchi Electronics Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-23
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to an injection molding machine equipment technical field specifically discloses a supporting component for PVC injection molding machine, include: the edge convex plates are fixedly connected to two side edges of the arc-shaped supporting plate, and connecting sliding grooves are formed in the side surfaces of the edge convex plates; the support frame comprises a first inclined strut and a second inclined strut, and the first inclined strut and the second inclined strut are mutually crossed and are rotationally connected through a rotating shaft; the sliding rail seat is positioned at the lower end of the supporting frame, the lower end of the first inclined strut is rotatably connected with the sliding rail seat, and the lower end of the second inclined strut is slidably connected with the sliding rail seat; the beneficial effects are that: through being provided with the support frame in the below of arc backup pad, the support frame includes intercrossing first bracing and the second bracing of rotation connection, can adjust the high position of arc backup pad when consequently second bracing and first bracing rotate relatively to ensure that the arc backup pad can be together fixed with the feed cylinder.

Description

PVC is supporting component for injection molding machine

Technical Field

The utility model relates to an injection molding machine equipment technical field specifically is a supporting component for PVC injection molding machine.

Background

The large and medium-sized plastic injection machine generally adopts a screw barrel to realize material injection, and the length-diameter ratio of a screw reaches 20:1 and even 24:1, the front end of the charging barrel extends out of the injection front plate by more than 2.5 meters, and the front end of the charging barrel is easy to droop and bend and deform due to self weight.

At present, for the front end of avoiding the feed cylinder takes place flagging and bending deformation, can be provided with the support frame in the below of feed cylinder front end usually and support the front end of feed cylinder.

But present support frame, its structure is fixed mostly, is difficult to adjust the height of self according to the actual demand, and support frame self structural strength is lower moreover, can't play good supporting effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC is supporting component for injection molding machine to the support frame of proposing is difficult to adjust self height and the lower problem of self intensity in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a support assembly for a PVC injection molding machine, comprising:

the edge convex plates are fixedly connected to two side edges of the arc supporting plate, connecting sliding grooves are formed in the side faces of the edge convex plates, and positioning through holes are formed in the bottom of the arc supporting plate;

the support frame comprises a first inclined strut and a second inclined strut, the first inclined strut and the second inclined strut are mutually crossed and are rotationally connected through a rotating shaft, the first inclined strut and the second inclined strut are both arranged in a shape of 'Contraband' with upward openings, two upper ends of the first inclined strut and the second inclined strut are both fixedly connected with a first connecting shaft, and the first connecting shaft is positioned in an inner cavity of the connecting sliding chute and is in sliding connection with the connecting sliding chute;

the slide rail seat is located at the lower end of the support frame, the lower end of the first inclined strut is rotatably connected with the slide rail seat, the lower end of the second inclined strut is slidably connected with the slide rail seat, the middle of the lower end of the second inclined strut is rotatably connected with a threaded sleeve, and the threaded sleeve is driven to slide by the threaded column.

Preferably, the inner walls of the two sides of the slide rail seat are provided with guide sliding chutes, the two sides of the lower end of the second inclined strut are fixedly connected with second connecting shafts, and the second connecting shafts are located in the inner cavities of the guide sliding chutes and are in sliding connection with the guide sliding chutes.

Preferably, the threaded column is rotatably installed in the middle of the slide rail seat, a driving motor is arranged at one end of the threaded column, and one end of a rotating shaft of the driving motor is fixedly connected with one end of the threaded column.

Preferably, the lower end of the first inclined strut is rotatably provided with a mounting seat through a pin shaft, and the mounting seat is fixedly connected with the slide rail seat.

Preferably, a charging barrel is arranged above the arc-shaped supporting plate, and the outer side wall of the charging barrel is attached to the inner side wall of the arc-shaped supporting plate and fixedly connected with the inner side wall of the arc-shaped supporting plate through a bolt.

Preferably, one end of the charging barrel is provided with an injection seat, and the other end of the charging barrel is provided with an injection molding head.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a below at the arc backup pad is provided with the support frame, the support frame includes intercrossing rotates first bracing and the second bracing of connection, the upper end of first bracing and the upper end of second bracing all with arc backup pad sliding connection, consequently, the high position of arc backup pad can be adjusted when second bracing and first bracing rotate relatively, and the arc backup pad can be followed self length direction and slided, in order to ensure that the arc backup pad can be together fixed with the feed cylinder, in addition, intercrossing's first bracing and second bracing, can ensure that the holistic structural strength of support frame is bigger, can not take place deformation easily and influence the supporting effect.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structural connection between the arc-shaped supporting plate and the supporting frame of the present invention;

FIG. 3 is a perspective view of the supporting frame of the present invention;

fig. 4 is a schematic perspective view of the arc-shaped supporting plate structure of the present invention.

In the figure: 1. an arc-shaped support plate; 2. an edge flange; 3. connecting the sliding chute; 4. positioning the through hole; 5. a first diagonal brace; 6. a second diagonal brace; 7. a rotating shaft; 8. a slide rail seat; 9. a first connecting shaft; 10. a threaded sleeve; 11. a threaded post; 12. a drive motor; 13. a second connecting shaft; 14. a guide chute; 15. a mounting seat; 16. a charging barrel; 17. an injection head; 18. and an injection seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a support assembly for a PVC injection molding machine, comprising: arc backup pad 1, support frame and slide rail seat 8.

Specifically, a charging barrel 16 is arranged above the arc-shaped supporting plate 1, the outer side wall of the charging barrel 16 is attached to the inner side wall of the arc-shaped supporting plate 1 and fixedly connected with the inner side wall of the charging barrel 16 through a bolt, an injection seat 18 is arranged at one end of the charging barrel 16, an injection head 17 is arranged at the other end of the charging barrel 16, the injection head 17 and the injection seat 18 are both mature structures in the prior art, and are not described herein again, the arc-shaped supporting plate 1 is used for supporting the front end of the charging barrel 16 to prevent the charging barrel 16 from sagging and bending deformation, edge convex plates 2 are fixedly connected to two side edges of the arc-shaped supporting plate 1, connecting sliding grooves 3 are formed in the side surfaces of the edge convex plates 2, and positioning through holes 4 are formed in the bottom of the arc-shaped supporting plate 1;

secondly, the support frame comprises a first inclined strut 5 and a second inclined strut 6, the first inclined strut 5 and the second inclined strut 6 are mutually crossed and are rotatably connected through a rotating shaft 7, so that the first inclined strut 5 and the second inclined strut 6 can relatively rotate around the rotating shaft 7, the first inclined strut 5 and the second inclined strut 6 are both arranged in a shape of 'Contraband', the opening of which is upward, two upper ends of the first inclined strut 5 and the second inclined strut 6 are both fixedly connected with a first connecting shaft 9, the first connecting shaft 9 is positioned in an inner cavity of the connecting chute 3 and is in sliding connection with the first connecting shaft, when the first inclined strut 5 and the second inclined strut 6 relatively rotate, the first connecting shaft 9 can slide in the inner cavity of the connecting chute 3, meanwhile, the arc-shaped support plate 1 can slide along the length direction of the first connecting shaft at a certain distance so as to adjust the position of the arc-shaped support plate 1, the positioning through hole 4 on the arc-shaped support plate 1 can be aligned with a threaded hole on the surface of the charging barrel 16, so that the arc-shaped support plate 1 can be fixed by using bolts, in addition, when the first inclined strut 5 and the second inclined strut 6 relatively rotate, the front end of the charging barrel can be adjusted, and the front surface of the charging barrel just right in the front end of the charging barrel;

further, slide rail seat 8 is located the lower extreme of support frame, the lower extreme and the slide rail seat 8 of first bracing 5 rotate to be connected, the lower extreme of first bracing 5 rotates through the round pin axle and installs mount pad 15, mount pad 15 and slide rail seat 8 fixed connection, consequently first bracing 5 only can rotate, nevertheless can not take place to remove, the lower extreme and the slide rail seat 8 sliding connection of second bracing 6, direction spout 14 has all been seted up to the both sides inner wall of slide rail seat 8, the equal fixedly connected with second connecting axle 13 in both sides of 6 lower extremes of second bracing, second connecting axle 13 is located the inner chamber of direction spout 14 and sliding connection with it, consequently second bracing 6 can enough rotate also can remove.

In addition, the middle part of the lower end of the second inclined strut 6 is rotatably connected with a threaded sleeve 10, the threaded sleeve 10 is driven by a threaded column 11 to slide, the threaded column 11 is rotatably installed in the middle part of the slide rail seat 8, one end of the threaded column 11 is provided with a driving motor 12, one end of a rotating shaft of the driving motor 12 is fixedly connected with one end of the threaded column 11, when the driving motor 12 works, the threaded column 11 rotates along with the threaded column and drives the threaded sleeve 10 to slide along the axial direction of the threaded column 11 through threaded connection between the threaded column and the threaded sleeve 10, and then the second inclined strut 6 can be driven to move and rotate, so that the height position of the arc-shaped support plate 1 can be adjusted.

When the device is used, the driving motor 12 is started to drive the threaded column 11 to rotate, the threaded column 11 is connected with the threaded sleeve 10 through threads to drive the threaded sleeve 10 to slide along the axial direction of the threaded column 11 when rotating, and at the moment, the second inclined strut 6 moves and rotates relative to the first inclined strut 5, so that the height position of the arc-shaped supporting plate 1 can be adjusted;

after the arc-shaped support plate 1 is adjusted to be located at the same height just as the lower surface of the charging barrel 16, the arc-shaped support plate 1 slightly slides along the length direction of the arc-shaped support plate 1 to enable the positioning through hole 4 in the arc-shaped support plate 1 to be aligned with the threaded hole in the outer side wall of the charging barrel 16, then the arc-shaped support plate 1 is fixed with the charging barrel 16 by using a bolt, and the support frame below the arc-shaped support plate 1 can ensure that the arc-shaped support plate 1 can play a stable supporting effect on the charging barrel 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supporting component for PVC injection molding machine which characterized in that: the method comprises the following steps:

the device comprises an arc-shaped supporting plate (1), wherein edge convex plates (2) are fixedly connected to two side edges of the arc-shaped supporting plate (1), a connecting sliding groove (3) is formed in the side surface of each edge convex plate (2), and a positioning through hole (4) is formed in the bottom of the arc-shaped supporting plate (1);

the support frame comprises a first inclined strut (5) and a second inclined strut (6), the first inclined strut (5) and the second inclined strut (6) are mutually crossed and are rotationally connected through a rotating shaft (7), the first inclined strut (5) and the second inclined strut (6) are both arranged to be in a shape of 'Contraband' with an upward opening, two upper ends of the first inclined strut (5) and the second inclined strut (6) are both fixedly connected with a first connecting shaft (9), and the first connecting shaft (9) is located in an inner cavity of the connecting sliding chute (3) and is in sliding connection with the inner cavity;

slide rail seat (8), slide rail seat (8) are located the lower extreme of support frame, the lower extreme and slide rail seat (8) of first bracing (5) rotate to be connected, the lower extreme and slide rail seat (8) sliding connection of second bracing (6), the lower extreme middle part of second bracing (6) rotates and is connected with threaded sleeve (10), threaded sleeve (10) are slided by screw thread post (11) drive.

2. The support assembly of claim 1, wherein: the guide sliding grooves (14) are formed in the inner walls of the two sides of the sliding rail seat (8), the second connecting shafts (13) are fixedly connected to the two sides of the lower end of the second inclined strut (6), and the second connecting shafts (13) are located in the inner cavities of the guide sliding grooves (14) and are in sliding connection with the inner cavities.

3. The support assembly of claim 2, wherein: the screw thread post (11) is rotatably installed in the middle of the slide rail seat (8), a driving motor (12) is arranged at one end of the screw thread post (11), and one end of a rotating shaft of the driving motor (12) is fixedly connected with one end of the screw thread post (11).

4. The support assembly of claim 3, wherein: the lower end of the first inclined strut (5) is rotatably provided with a mounting seat (15) through a pin shaft, and the mounting seat (15) is fixedly connected with the sliding rail seat (8).

5. The support assembly of claim 4, wherein the support assembly comprises: the top of arc backup pad (1) is provided with feed cylinder (16), the lateral wall laminating of lateral wall and arc backup pad (1) of feed cylinder (16) is through bolt fixed connection.

6. The support assembly of claim 5, wherein: one end of the charging barrel (16) is provided with an injection seat (18), and the other end of the charging barrel (16) is provided with an injection molding head (17).