CN220576454U

CN220576454U - Plastic compression molding machine

Info

Publication number: CN220576454U
Application number: CN202321976060.8U
Authority: CN
Inventors: 沈鑫
Original assignee: Suzhou Haoyuan New Materials Technology Co ltd
Current assignee: Suzhou Haoyuan New Materials Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-12
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a plastic compression molding machine, which comprises a base, wherein the top of the base is rotationally connected with a steering shaft, the outer wall of the steering shaft is connected with a bevel gear ring, the top of the base is connected with a driving motor, the output end of the driving motor is connected with a bevel gear, the bevel gear is meshed with a bevel gear ring, the upper end of the steering shaft is connected with a workbench, three cavities are circumferentially formed in the top of the workbench, the left side of the top of the base is connected with an L-shaped frame, the bottom wall of the transverse part of the L-shaped frame is connected with a vertical cylinder, the bottom output end of the vertical cylinder is connected with a fixing seat, and the lower end of the fixing seat is provided with a male die; the utility model has reasonable structural design, improves the working efficiency, can automatically complete the position adjustment of the material ejection plate, is convenient for taking and placing materials, and has higher safety coefficient.

Description

Plastic compression molding machine

Technical Field

The utility model relates to the technical field of compression molding devices, in particular to a compression molding machine for plastic blanks.

Background

With the development of industrial technology and the continuous change of life development demands, compression molded products have increasingly appeared in the life of people. The plastic products need to be used in the compression molding machine during production, the existing compression molding machine is inconvenient to replace compression molds, and finished products after compression molding is finished are inconvenient to take out, so that the working efficiency is affected.

For this reason, relevant technical field's technical staff improved this, like "a plastic compression molding machine for plastic products production" that chinese patent application number is CN202123099997.5 put forward, in this application file, the moulding-die moves down and gets into the mould inslot and carry out compression molding to the plastics raw materials, can realize compression molding effect, but the technical scheme in this application file still exists not enough, the device passes through actuating mechanism drive lifter plate and moves up, drive the lifter and place the board and move up, take out the finished product after the compression molding, need additionally add power unit, and the material is put in and all goes on under the pneumatic cylinder, factor of safety is lower. To this end, we propose a plastic compression moulding machine.

Disclosure of Invention

The utility model aims to provide a plastic compression molding machine so as to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

the utility model provides a plastics compression molding machine, includes the base, the top of base is rotated and is connected with the steering spindle, the outer wall connection of steering spindle has the awl ring gear, the top of base is connected with driving motor, driving motor's output is connected with bevel gear, bevel gear meshing connects the awl ring gear, the upper end of steering spindle is connected with the workstation, three die cavity has been seted up to the top circumference of workstation, the top left side of base is connected with L type frame, the horizontal portion diapire of L type frame is connected with vertical cylinder, the bottom output of vertical cylinder is connected with the fixing base, the terrace die is installed to the lower extreme of fixing base.

Preferably, in the plastic compression molding machine, a left side wall of a vertical portion of the L-shaped frame is connected with a PLC controller, the PLC controller is electrically connected with a driving motor, a right side wall of the vertical portion of the L-shaped frame is connected with a pressing switch, the pressing switch is electrically connected with a vertical cylinder, three bumps are circumferentially connected to the outer wall of the workbench, and a button of the pressing switch is located on a bump travelling route.

Preferably, in a plastic compression molding machine, a liftout plate is arranged in the cavity, two guide holes are formed in the lower end of the cavity, L-shaped rods are inserted into the guide holes, nut seats are connected between the two L-shaped rods, screw rods are screwed into the nut seats, spur gears are connected to the lower ends of the screw rods, and the upper ends of the screw rods are rotationally connected with the bottom wall of the workbench through bearings.

Preferably, in a plastic compression molding machine, a first arc plate is connected to the top rear side of the base, a first arc rack is connected to the front end of the first arc plate, a second arc plate is connected to the top right side of the base, a second arc rack is connected to the right end of the second arc plate, and the first arc rack and the second arc rack are all meshed with a transmission spur gear.

Preferably, in a plastic compression molding machine, the male die is located right above the left cavity when the lug contacts the push switch.

Preferably, in a plastic compression molding machine, a reinforcing rib is welded between the L-shaped frame and the base.

The beneficial effects of the utility model are as follows:

the vertical cylinder drives the male die to move to finish compression molding, the working efficiency is improved, the first arc-shaped rack and the second arc-shaped rack are sequentially engaged with the transmission straight gear, the position of the ejector plate can be automatically adjusted, the material taking and placing are convenient, the practicability is high, the material taking and placing in the device are not performed under the die, and the safety coefficient is higher.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the cavity of the present utility model;

fig. 4 is a top view of the spur gear of the present utility model.

In the figure: 1. a base; 2. a steering shaft; 3. conical gear ring; 4. a driving motor; 5. bevel gears; 6. a work table; 7. a cavity; 8. an L-shaped frame; 9. a vertical cylinder; 10. a male die; 11. a first arc plate; 12. a first arcuate rack; 13. a second arc plate; 14. a second arcuate rack; 61. a bump; 71. a liftout plate; 72. a guide hole; 73. an L-shaped rod; 74. a nut seat; 75. a screw; 76. spur gears; 81. a PLC controller; 82. the switch is pressed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment is a plastic compression molding machine, which comprises a base 1, wherein a steering shaft 2 is rotationally connected to the top of the base 1, a bevel gear ring 3 is connected to the outer wall of the steering shaft 2, a driving motor 4 is connected to the top of the base 1, a bevel gear 5 is connected to the output end of the driving motor 4, the bevel gear 5 is meshed with the bevel gear ring 3, a workbench 6 is connected to the upper end of the steering shaft 2, three cavities 7 are circumferentially arranged at the top of the workbench 6, an L-shaped frame 8 is connected to the left side of the top of the base 1, a vertical cylinder 9 is connected to the bottom wall of the transverse part of the L-shaped frame 8, a fixed seat is connected to the bottom output end of the vertical cylinder 9, and a male mold 10 is installed at the lower end of the fixed seat.

The vertical portion left side wall of L type frame 8 is connected with PLC controller 81, and PLC controller 81 electric connection driving motor 4, the vertical portion right side wall of L type frame 8 is connected with push switch 82, and push switch 82 electric connection vertical cylinder 9, the outer wall circumference of workstation 6 are connected with three lug 61, and push switch 82's button is located the lug 61 route of marcing.

The die cavity 7 is internally provided with a jacking plate 71, the lower end of the die cavity 7 is provided with two guide holes 72, an L-shaped rod 73 is inserted in the guide holes 72, a nut seat 74 is connected between the two L-shaped rods 73, a screw rod 75 is screwed in the nut seat 74, the lower end of the screw rod 75 is connected with a spur gear 76, and the upper end of the screw rod 75 is rotationally connected with the bottom wall of the workbench 6 through a bearing.

The top rear side of base 1 is connected with first arc board 11, and the front end of first arc board 11 is connected with first arc rack 12, and the top right side of base 1 is connected with second arc board 13, and the right-hand member of second arc board 13 is connected with second arc rack 14, and first arc rack 12 and second arc rack 14 all mesh transmission spur gear 76.

When the convex block 61 contacts the press switch 82, the convex mold 10 is positioned right above the left cavity 7, so that compression molding is facilitated.

Reinforcing ribs are welded between the L-shaped frame 8 and the base 1, so that the structural strength is improved.

The specific implementation mode of the utility model is as follows:

the device is externally connected with a power supply when in use, the blank is placed in the front side cavity 7, the PLC 81 is used for controlling the operation of the driving motor 4, the bevel gear 5 is used for meshing the transmission bevel gear 3, the steering shaft 2 is used for driving the workbench 6 to slowly rotate clockwise, the three cavities 7 can sequentially pass through the lower part of the male die 10, when the cavity 7 moves to the lower part of the male die 10, the convex block 61 can be extruded to start the pressing switch 82, the output end of the vertical cylinder 9 drives the fixed seat and the male die 10 to move downwards and reset, the blank in the cavity 7 can be compression molded when the male die 10 moves downwards, the blank after compression molding continuously runs along with the workbench 6, the transmission spur gear 76 is meshed firstly in the running process, the guide hole 72 is used for being matched with the L-shaped rod 73 to limit and guide, the nut seat 74 is used for driving the L-shaped rod 73 to move upwards, the ejector plate 71 can send the material out of the cavity 7, the ejector plate 71 is conveniently taken out, then the second arc-shaped rack 14 is used for meshing the transmission spur gear 76, the spur gear 76 is used for driving the screw 75 to reversely rotate, the ejector plate 71 to enter the bottom 7 again, the lower part of the die 7 is conveniently, and the lower material is not convenient to be processed, and the high-safety coefficient is achieved, and the quality is not needed to be processed in the lower.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Plastic compression molding machine, comprising a base (1), characterized in that: the automatic punching machine is characterized in that a steering shaft (2) is rotationally connected to the top of the base (1), a bevel gear ring (3) is connected to the outer wall of the steering shaft (2), a driving motor (4) is connected to the top of the base (1), a bevel gear (5) is connected to the output end of the driving motor (4), the bevel gear (5) is connected with the bevel gear ring (3) in a meshed mode, three cavities (7) are circumferentially formed in the top of the steering shaft (2), an L-shaped frame (8) is connected to the left side of the top of the base (1), a vertical cylinder (9) is connected to the bottom wall of the transverse portion of the L-shaped frame (8), a fixing seat is connected to the bottom output end of the vertical cylinder (9), and a punch (10) is installed at the lower end of the fixing seat;

a jacking plate (71) is arranged in the cavity (7), two guide holes (72) are formed in the lower end of the cavity (7), L-shaped rods (73) are inserted into the guide holes (72), a nut seat (74) is connected between the two L-shaped rods (73), a screw rod (75) is screwed into the nut seat (74), a spur gear (76) is connected to the lower end of the screw rod (75), and the upper end of the screw rod (75) is rotationally connected with the bottom wall of the workbench (6) through a bearing;

the novel arc-shaped rack is characterized in that a first arc plate (11) is connected to the rear side of the top of the base (1), a first arc-shaped rack (12) is connected to the front end of the first arc plate (11), a second arc plate (13) is connected to the right side of the top of the base (1), a second arc-shaped rack (14) is connected to the right end of the second arc plate (13), and the first arc-shaped rack (12) and the second arc-shaped rack (14) are meshed with a transmission spur gear (76).

2. A plastic compression molding machine as claimed in claim 1, wherein: the utility model discloses a hydraulic control system for a hydraulic control system, including L type frame (8), perpendicular portion left side wall of L type frame (8) is connected with PLC controller (81), PLC controller (81) electric connection driving motor (4), perpendicular portion right side wall of L type frame (8) is connected with push switch (82), push switch (82) electric connection vertical cylinder (9), the outer wall circumference of workstation (6) is connected with three lug (61), the button of push switch (82) is located lug (61) and moves on the route.

3. A plastic compression molding machine as claimed in claim 2, wherein: when the convex block (61) contacts the press switch (82), the male die (10) is positioned right above the left cavity (7).

4. A plastic compression molding machine as claimed in claim 1, wherein: reinforcing ribs are welded between the L-shaped frame (8) and the base (1).