CN221391941U

CN221391941U - Vertical injection molding device

Info

Publication number: CN221391941U
Application number: CN202323350715.3U
Authority: CN
Inventors: 王乙; 罗宇鑫
Original assignee: Guangzhou Baotu Paper Packaging Products Co ltd
Current assignee: Guangzhou Baotu Paper Packaging Products Co ltd
Priority date: 2023-12-09
Filing date: 2023-12-09
Publication date: 2024-07-23
Anticipated expiration: 2033-12-09

Abstract

The utility model relates to the technical field of injection molding equipment and discloses a vertical injection molding device which comprises a workbench, wherein an injection molding mechanism is fixedly arranged at the top of the workbench through four connecting columns, a top die is fixedly arranged at the injection molding output end of the injection molding mechanism, an extension table is fixedly arranged at the top of the workbench, four connecting columns penetrate through the extension table, a rail plate assembly is fixedly connected at the top of the extension table, two U-shaped sliding seats are movably sleeved at the top of the rail plate assembly, and two convenient material returning bottom dies are fixedly arranged at the top of each U-shaped sliding seat.

Description

Vertical injection molding device

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to a vertical injection molding device.

Background

The vertical injection moulding machine is a kind of injection moulding machine, its working principle is similar to that of injection moulding machine, it uses the thrust of screw (or plunger) to inject the plastic in the molten state (i.e. viscous state) which has been plasticised into the closed mould cavity, and after solidification and shaping the product is obtained.

The vertical injection molding machine is low in efficiency when in use, the die is required to be unloaded after injection molding is completed each time, injection molding is performed in the next period, and however, the unloading process slowly affects the processing progress.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a vertical injection molding device to solve the problem of low working efficiency of the conventional vertical injection molding machine in the background art.

The utility model provides the following technical scheme: the utility model provides a vertical injection molding device, includes the workstation, there is injection molding mechanism at workstation top through four spliced pole fixed mounting, injection molding mechanism injection molding output fixed mounting has a top mould, workstation top fixed mounting has extension platform, four the spliced pole runs through extension platform, extension platform top fixedly connected with rail board subassembly, two U type slides have been cup jointed in the activity of rail board subassembly top, two the equal fixed mounting in U type slide top has convenient material die block that returns.

Further, the rail board subassembly is including the main rail board, U type slide cup joints at main rail board top activity, the post hole has been seted up to main rail board inside, and the equal fixedly connected with end block of its post hole inner wall front and back end, two the swivel is cup jointed in the activity of end block medial surface, swivel lateral wall fixedly connected with screw thread post, two removal section of thick bamboo have been cup jointed to screw thread post lateral wall screw thread, main rail board one side has been seted up and has been run through to the downthehole groove of wearing of post, and two connecting blocks have been cup jointed in its inslot activity of wearing, two remove section of thick bamboo and two U type slide inner wall transmission connection through two connecting blocks, main rail board top is equipped with actuating mechanism, actuating mechanism is at extension platform bottom fixed mounting, actuating mechanism output runs through extension platform, post Kong Zhizhu downthehole portion and with the butt joint of swivel.

Further, the two moving cylinders are in clearance fit inside the column hole.

Furthermore, a positioning groove is formed in the other side of the main rail plate, a positioning sliding block is fixedly connected to the inner wall of the U-shaped sliding seat, and the positioning sliding block is movably sleeved in the positioning groove of the main rail plate.

Further, the driving mechanism comprises a servo motor, the servo motor is arranged at the bottom of the lengthening table, a first bevel gear is fixedly connected to the side wall of an output shaft of the servo motor, a second bevel gear is meshed with the side wall of the first bevel gear, and the second bevel gear is fixedly arranged on the side wall of the rotating shaft.

Further, the convenient material die block that returns is including the bottom plate, the equal fixedly connected with side stand in bottom plate top both sides, two side stand medial surface all is equipped with a plurality of notches, the movable plate has been placed at the bottom plate top, a plurality of ear pieces of equal fixedly connected with in the movable plate both sides, a plurality of ear pieces insert respectively in a plurality of notches, its top all is connected through spring and notch top transmission, two side stand top fixedly connected with template main part, a plurality of perforation in the die cavity that runs through has been seted up to template main part bottom, a plurality of push posts of movable plate top fixedly connected with, a plurality of push post tops insert respectively in a plurality of perforation, its top flushes with template main part die cavity bottom, two the entrance to a cave of lateral surface has all been seted up to side stand medial surface, the equal fixedly connected with pulling handle in movable plate both sides, two the pulling handle runs through two entrance to two side stand lateral surfaces respectively.

Further, the side wall of the pushing column is tightly attached to the inner wall of the perforation at the bottom of the template main body.

Further, the template main body is fixedly connected with a positioning column on the inner side surface of the bottom plate, and the movable plate is movably sleeved on the side wall of the positioning column.

Further, the inner rod is fixedly arranged in the notch of the side stand, the lug blocks are movably sleeved on the side wall of the inner rod, and the springs are movably sleeved on the side wall of the inner rod.

The utility model has the technical effects and advantages that:

According to the utility model, the device is provided with the double stations by arranging the two convenient material returning bottom dies, after the injection molding is completed by butting one convenient material returning bottom die with the top die, the two convenient material returning bottom dies can be simultaneously driven to move through the rail plate assembly and the U-shaped sliding seat, so that the two convenient material returning bottom dies can be alternately butted with the top die to carry out injection molding flow, and the convenient material returning bottom dies moving out of the bottom of the injection molding mechanism can be used for discharging, thereby avoiding the influence of the processing beat in the discharging process, improving the production efficiency, and in addition, the convenient material returning bottom dies have the effect of ejecting materials, so that the discharging is more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the track plate assembly of FIG. 2 according to the present utility model;

FIG. 4 is a schematic diagram of the driving mechanism in FIG. 3 according to the present utility model;

Fig. 5 is a schematic view of the structure of the convenient material returning bottom die in fig. 2 according to the present utility model.

The reference numerals are: 1. a work table; 2. a connecting column; 3. an injection molding mechanism; 4. lengthening the table; 5. a rail plate assembly; 6. a U-shaped slide; 61. positioning a sliding block; 7. a bottom die for conveniently returning materials; 8. a top mold; 51. a main rail plate; 52. a post hole; 53. an end block; 54. a rotating shaft; 55. a threaded column; 56. a moving cylinder; 57. a connecting block; 58. a driving mechanism; 581. a servo motor; 582. a first bevel gear; 583. a second bevel gear; 71. a bottom plate; 72. a side stand; 73. a template body; 74. a moving plate; 75. pushing a column; 76. ear pieces; 77. a spring; 78. pulling the handle; 79. positioning columns; 710. an inner rod.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings.

Referring to fig. 1 and 2, the utility model provides a vertical injection molding device, which comprises a workbench 1, wherein an injection molding mechanism 3 is fixedly arranged at the top of the workbench 1 through four connecting columns 2, a top mold 8 is fixedly arranged at the injection molding output end of the injection molding mechanism 3, an extension table 4 is fixedly arranged at the top of the workbench 1, the four connecting columns 2 penetrate through the extension table 4, a rail plate assembly 5 is fixedly connected at the top of the extension table 4, two U-shaped sliding seats 6 are movably sleeved at the top of the rail plate assembly 5, and a convenient material returning bottom mold 7 is fixedly arranged at the top ends of the two U-shaped sliding seats 6.

Referring to fig. 3, the rail plate assembly 5 includes a main rail plate 51, a U-shaped sliding seat 6 is movably sleeved at the top of the main rail plate 51, a column hole 52 is formed in the main rail plate 51, front and rear ends of an inner wall of the column hole 52 are fixedly connected with end blocks 53, inner side surfaces of the two end blocks 53 are movably sleeved with a rotating shaft 54, a threaded column 55 is fixedly connected with a side wall of the rotating shaft 54, two moving cylinders 56 are in threaded sleeve connection with side walls of the threaded column 55, a through groove penetrating into the column hole 52 is formed in one side of the main rail plate 51, two connecting blocks 57 are movably sleeved in the through groove, the two moving cylinders 56 are in transmission connection with inner walls of the two U-shaped sliding seats 6 through the two connecting blocks 57, a driving mechanism 58 is arranged at the top of the main rail plate 51, the driving mechanism 58 is fixedly installed at the bottom of the lengthening table 4, an output end of the driving mechanism 58 penetrates through the lengthening table 4, the column hole 52 to the inside of the column hole 52 and is in butt joint with the rotating shaft 54, the rotating shaft 54 is driven by the output of the driving mechanism 58, the threaded column 55 is driven to rotate by the rotating shaft 54 to be in threaded fit with the two moving cylinders 56, so that the two moving cylinders 56 are in threaded fit with each other, and the two moving cylinders 56 are shifted forward and backward, the two moving cylinders 57 are connected with the two U-shaped sliding seats 6, the two sliding seats 6 are in a sliding seat 7, and the sliding seat 7 is controlled.

Referring to fig. 3, the two moving cylinders 56 are clearance fit inside the column hole 52, reducing frictional resistance as the two moving cylinders 56 move inside the column hole 52.

Referring to fig. 3, a positioning groove is formed at the other side of the main rail plate 51, a positioning slide block 61 is fixedly connected to the inner wall of the U-shaped slide seat 6, the positioning slide block 61 is movably sleeved in the positioning groove of the main rail plate 51, and the stability of the U-shaped slide seat 6 during movement can be improved by arranging the positioning slide block 61 to be matched with the positioning groove, so that a shaking condition occurs.

Referring to fig. 4, the driving mechanism 58 includes a servo motor 581, the servo motor 581 is installed at the bottom of the lengthening table 4, a first bevel gear 582 is fixedly connected to a side wall of an output shaft of the servo motor 581, a second bevel gear 583 is meshed with a side wall of the first bevel gear 582, the second bevel gear 583 is fixedly installed on a side wall of the rotating shaft 54, the output of the servo motor 581 drives the first bevel gear 582 to rotate, and the rotating shaft 54 is driven to rotate under the meshing effect of the first bevel gear 582 and the second bevel gear 583.

Referring to fig. 5, the convenient material returning bottom die 7 comprises a bottom plate 71, side stand 72 are fixedly connected to two sides of the top of the bottom plate 71, a plurality of notches are formed in the inner sides of the two side stand 72, a moving plate 74 is arranged at the top of the bottom plate 71, a plurality of lugs 76 are fixedly connected to two sides of the moving plate 74, the lugs 76 are respectively inserted into the notches, the tops of the lugs are respectively connected with the tops of the notches through springs 77 in a transmission manner, a template main body 73 is fixedly connected to the tops of the two side stand 72, a plurality of through holes penetrating into a die cavity are formed in the bottom of the template main body 73, a plurality of push posts 75 are fixedly connected to the tops of the moving plate 74, the tops of the push posts 75 are respectively inserted into the plurality of through holes, the tops of the push posts are flush with the bottom of the die cavity of the template main body 73, holes in the outer sides of the two side stand 72 are respectively formed in the inner sides of the two side stand 72, a pulling handle 78 is fixedly connected to the two sides of the moving plate 74, and the two pulling handles 78 respectively penetrate through the two holes to the outer sides of the two side stand 72.

Referring to fig. 5, the sidewall of the push post 75 is tightly attached to the inner wall of the bottom hole of the mold plate body 73, so that the push post 75 has tightness in the hole, and injection molding solution is prevented from flowing into the gap.

Referring to fig. 5, the inner side surfaces of the template body 73 and the bottom plate 71 are fixedly connected with positioning columns 79, and the moving plate 74 is movably sleeved on the side walls of the positioning columns 79, so that the stability of the moving plate 74 during movement can be improved by arranging the positioning columns 79.

Referring to fig. 5, an inner rod 710 is fixedly installed in the notch of the side stand 72, the ear block 76 is movably sleeved on the side wall of the inner rod 710, the spring 77 is movably sleeved on the side wall of the inner rod 710, and the inner rod 710 is arranged to prevent the spring 77 from bending.

The working principle of the utility model is as follows: when the injection molding machine is used, firstly, the injection molding mechanism 3 drives the ejector die 8 to move downwards to butt joint with one convenient material returning bottom die 7 for injection molding, after the injection molding machine is used, the two U-shaped sliding seats 6 can be simultaneously driven to move forwards or backwards through the operation of the rail plate assembly 5, so that the two convenient material returning bottom dies 7 are shifted, when the front convenient material returning bottom die 7 is in butt joint with the ejector die 8, the convenient material returning bottom die 7 is driven to shift forwards, the front convenient material returning bottom die 7 is enabled to move out of the bottom of the injection molding mechanism 3 for unloading, and the other convenient material returning bottom die 7 is located at the bottom of the ejector die 8 for directly carrying out the next cycle injection molding process, so that the alternate injection molding effect is formed, the machining efficiency is improved, and the convenient material returning bottom die 7 can conveniently carry out ejection materials during unloading, so that the unloading process is simpler.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The present utility model is not limited to the above-described embodiments, and the above-described embodiments and descriptions merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vertical injection molding device, includes workstation (1), workstation (1) top is through four spliced pole (2) fixed mounting injection molding mechanism (3), injection molding mechanism (3) injection molding output fixed mounting has a top mould (8), its characterized in that: the automatic feeding and discharging device is characterized in that an extension table (4) is fixedly mounted at the top of the workbench (1), four connecting columns (2) penetrate through the extension table (4), a rail plate assembly (5) is fixedly connected to the top of the extension table (4), two U-shaped sliding seats (6) are movably sleeved at the top of the rail plate assembly (5), and two convenient material returning bottom dies (7) are fixedly mounted at the top ends of the U-shaped sliding seats (6).

2. A vertical injection molding apparatus according to claim 1, wherein: the utility model provides a track board subassembly (5) is including main track board (51), U type slide (6) cup joints at main track board (51) top activity, post hole (52) have been seted up to main track board (51) inside, and equal fixedly connected with end block (53) of its post hole (52) inner wall front and back end, two spiral shell's axle (54) have been cup jointed in the activity of end block (53) medial surface, spiral shell axle (54) lateral wall fixedly connected with screw post (55), two removal section of thick bamboo (56) have been cup jointed to screw post (55) lateral wall screw thread, wear inslot activity of wearing to have been cup jointed two connecting blocks (57) to main track board (51) one side, two remove section of thick bamboo (56) through two connecting blocks (57) and two U type slide (6) inner wall transmission connection, main track board (51) top is equipped with actuating mechanism (58), actuating mechanism (58) are in extension platform (4) bottom fixed mounting, actuating mechanism (58) output, run through platform (52) and inside with spiral shell's axle (52) to butt joint hole (52).

3. A vertical injection molding apparatus according to claim 2, wherein: two of the moving cylinders (56) are in clearance fit inside the column hole (52).

4. A vertical injection molding apparatus according to claim 2, wherein: the positioning groove is formed in the other side of the main rail plate (51), the positioning sliding block (61) is fixedly connected to the inner wall of the U-shaped sliding seat (6), and the positioning sliding block (61) is movably sleeved in the positioning groove of the main rail plate (51).

5. A vertical injection molding apparatus according to claim 2, wherein: the driving mechanism (58) comprises a servo motor (581), the servo motor (581) is installed at the bottom of the lengthening table (4), a first bevel gear (582) is fixedly connected to the side wall of an output shaft of the servo motor (581), a second bevel gear (583) is meshed with the side wall of the first bevel gear (582), and the second bevel gear (583) is fixedly installed on the side wall of the rotating shaft (54).

6. A vertical injection molding apparatus according to claim 1, wherein: the convenient material die block (7) of returning is including bottom plate (71), the equal fixedly connected with side stand (72) in bottom plate (71) top both sides, two side stand (72) medial surface all is equipped with a plurality of notches, movable plate (74) have been placed at bottom plate (71) top, a plurality of ear pieces (76) of equal fixedly connected with in movable plate (74) both sides, a plurality of ear pieces (76) insert respectively in a plurality of notches, and its top all is connected with notch top transmission through spring (77), two side stand (72) top fixedly connected with template main part (73), a plurality of perforation in penetrating to the die cavity have been seted up to template main part (73) bottom, a plurality of push posts (75) top are inserted respectively in a plurality of perforation, and its top flushes with template main part (73) die cavity bottom, two side stand (72) medial surface has all seted up the entrance to the lateral surface, movable plate (74) both sides are all fixedly connected with template main part (73) respectively two outside the pulling hole (78).

7. The vertical injection molding apparatus of claim 6, wherein: the side wall of the pushing column (75) is tightly attached to the inner wall of the bottom perforation of the template main body (73).

8. The vertical injection molding apparatus of claim 6, wherein: the template main body (73) and the inner side surface of the bottom plate (71) are fixedly connected with positioning columns (79), and the movable plates (74) are movably sleeved on the side walls of the positioning columns (79).

9. The vertical injection molding apparatus of claim 6, wherein: an inner rod (710) is fixedly installed in the notch of the side stand (72), the lug blocks (76) are movably sleeved on the side wall of the inner rod (710), and the springs (77) are movably sleeved on the side wall of the inner rod (710).