CN215151541U

CN215151541U - Automatic injection molding machine for plastic processing

Info

Publication number: CN215151541U
Application number: CN202121288210.7U
Authority: CN
Inventors: 黄晓路
Original assignee: Anhui Jinzheng Plastic Industry Co ltd
Current assignee: Anhui Jinzheng Plastic Industry Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an automatic injection molding machine is used in plastics processing, the internally mounted of injection molding machine has the fixed board and the movable plate that correspond around, and decides the board and be located melting section of thick bamboo exit to at a side-mounting conveying mechanism of movable plate orientation fixed board, conveying mechanism contains two sets of driving rollers that are parallel to each other, connects at the connecting rod of two sets of driving roller tip and overlaps at the outside conveyer belt of two sets of driving rollers, and one of them a set of connecting rod and movable plate surface are connected. The utility model discloses an automatic injection molding machine for plastic processing, firstly, through at the movable plate towards the direction of fixed plate installation conveying mechanism, can outwards transport the work piece after injection moulding, conveniently be connected with the assembly line to need to adjust production line when avoiding the device installation; secondly, through set up the containing cylinder on the movable plate to at the inside installation rotary drum of containing cylinder, can cushion the work piece after the compound die, avoid the work piece directly to drop and cause the damage of work piece, can not hinder the normal compound die of device simultaneously.

Description

Automatic injection molding machine for plastic processing

Technical Field

The utility model relates to an injection molding machine technical field, in particular to automatic injection molding machine is used in plastics processing.

Background

The injection molding machine melts plastic materials under the action of the screw, then puts the melted materials into the mold under the action of pressure, and the product is formed after cooling;

at present, when an existing injection molding machine is used, because a mold is located inside the device, after mold closing is completed, a workpiece falls into the device, the workpiece needs to be taken and placed manually or by a machine, reasonable utilization of resources is affected, and meanwhile, the workpiece and the ground have a certain height difference after mold closing, so that the workpiece can fall downwards after mold closing, the workpiece is easy to damage, and therefore the automatic injection molding machine for plastic processing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an automatic injection molding machine is used in plastics processing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic injection molding machine for plastic processing comprises an injection molding machine and a melting cylinder arranged at the top of the injection molding machine and used for conveying hot melting raw materials, a feeding hopper used for providing raw materials for the melting cylinder is arranged outside the melting cylinder, a fixed plate and a movable plate which correspond to each other in the front and back are arranged inside the injection molding machine, the fixed plate is positioned at the outlet of the melting cylinder, a conveying mechanism is arranged on one side of the movable plate facing the fixed plate, wherein,

conveying mechanism contains two sets of driving rollers that are parallel to each other, connects at the connecting rod of two sets of driving roller tip and overlaps the outside conveyer belt of two sets of driving rollers, and one of them group connecting rod and movable plate surface are connected.

Preferably, the fixed plate and the movable plate are provided with positioning blocks on two sides, a screw rod is connected between the two groups of positioning blocks on the same side, the positioning blocks arranged on the fixed plate are connected with the screw rod through bearings, and the positioning blocks arranged on the movable plate are connected with the screw rod through threads.

Preferably, the screw rod is driven by a driving motor installed inside the injection molding machine.

Preferably, the rear end of the movable plate is fixedly provided with a support frame, and a sliding block arranged at the bottom of the support frame is connected with a guide sliding rail arranged at the top of the injection molding machine in a sliding manner.

Preferably, the conveying mechanism is always located below the fixed plate, the width of the conveying mechanism is larger than the distance between the fixed plate and the movable plate, and one group of the transmission rollers is driven by a self-locking motor installed at the bottom of the movable plate.

Preferably, the rear end of the movable plate is inserted with a plurality of groups of storage cylinders which are arranged in a ladder shape, the inner center of each storage cylinder is provided with an insertion rod, a cylindrical rotating cylinder is sleeved outside the insertion rod, the inner wall of each rotating cylinder is connected with a top seat through a bearing, the outer side of each top seat is provided with a rubber bulge, and a spring is connected between each top seat and the corresponding insertion rod.

Preferably, a sliding bearing capable of sliding on the outer wall of the inserted rod is mounted on the inner wall of the receiving cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the conveying mechanism is arranged in the direction of the movable plate facing the fixed plate, so that the injection molded workpiece can be conveyed outwards and is conveniently connected with a production line, and the production line is prevented from being adjusted when the device is installed;

secondly, the movable plate is provided with the storage barrel, and the rotating barrel is arranged in the storage barrel, so that the clamped workpiece can be buffered, the workpiece is prevented from being damaged due to direct falling of the workpiece, and normal clamping of the device is not hindered;

thirdly, through the rotation section of thick bamboo that is the ladder and arranges that sets up at the rear end of movable plate, can guide the work piece after the processing, make things convenient for getting of work piece to put.

Drawings

FIG. 1 is an overall structure diagram of an automatic injection molding machine for plastic processing according to the present invention;

FIG. 2 is a structural diagram of a fixed plate and a movable plate of the automatic injection molding machine for plastic processing of the present invention;

FIG. 3 is a structural diagram of the automatic injection molding machine for plastic processing according to the present invention, after the movable plate has removed the conveyor belt;

fig. 4 is a partial cross-sectional view of the storage barrel in the automatic injection molding machine for plastic processing.

In the figure: 1. an injection molding machine; 2. a melting cylinder; 3. a feed hopper; 4. fixing a plate; 5. a movable plate; 6. a conveyor belt; 7. a guide slide rail; 8. a screw rod; 9. a driving roller; 10. a connecting rod; 11. a storage cylinder; 12. inserting a rod; 13. a rotating cylinder; 14. a top seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, an automatic injection molding machine for plastic processing includes an injection molding machine 1 and a melting cylinder 2 installed on the top of the injection molding machine 1 for conveying hot-melt raw materials, and a feeding hopper 3 installed outside the melting cylinder 2 for supplying raw materials to the melting cylinder 2, a fixed plate 4 and a movable plate 5 installed inside the injection molding machine 1 and corresponding to each other in the front and rear direction, and the fixed plate 4 is located at the outlet of the melting cylinder 2, and a conveying mechanism is installed on the movable plate 5 on the side facing the fixed plate 4, wherein,

the conveying mechanism comprises two groups of mutually parallel driving rollers 9, connecting rods 10 connected to the end parts of the two groups of driving rollers 9 and a conveying belt 6 sleeved outside the two groups of driving rollers 9, wherein one group of connecting rods 10 is connected with the surface of the movable plate 5.

Referring to fig. 2, positioning blocks are mounted on both sides of the fixed plate 4 and the movable plate 5, a screw rod 8 is connected between two sets of positioning blocks on the same side, the positioning blocks mounted on the fixed plate 4 are connected with the screw rod 8 through bearings, and the positioning blocks mounted on the movable plate 5 are connected with the screw rod 8 through threads.

Referring to fig. 2, the screw 8 is driven by a driving motor installed inside the injection molding machine 1.

Referring to fig. 2, a support frame is fixedly installed at the rear end of the movable plate 5, and a slide block installed at the bottom of the support frame is slidably connected with a guide slide rail 7 installed at the top of the injection molding machine 1.

Referring to fig. 2, the conveying mechanism is always located below the fixed plate 4, and the width of the conveying mechanism is larger than the distance between the fixed plate 4 and the movable plate 5, wherein a group of driving rollers 9 are driven by a self-locking motor installed at the bottom of the movable plate 5.

Referring to fig. 3 and 4, a plurality of sets of storage cylinders 11 arranged in a ladder shape are inserted into the rear end of the movable plate 5, an insertion rod 12 is installed at the center of the interior of each storage cylinder 11, a cylindrical rotating cylinder 13 is sleeved outside the insertion rod 12, the inner wall of the rotating cylinder 13 is connected with a top seat 14 through a bearing, a rubber bulge is installed on the outer side of the top seat 14, and a spring is connected between the top seat 14 and the insertion rod 12.

Referring to fig. 4, a sliding bearing is mounted on the inner wall of the housing tube 11 to be slidable on the outer wall of the plunger 12.

When in use, the mould is arranged on the fixed plate 4 and the movable plate 5, then the driving motor arranged in the injection molding machine 1 is controlled to drive the screw rod 8 between the fixed plate 4 and the movable plate 5 to rotate, so that the mould arranged between the movable plate 5 and the fixed plate 4 is matched, after the mould is matched, the raw material is poured into the feeding funnel 3, enters the melting cylinder 2 through the feeding funnel 3, is melted by the melting cylinder 2 and is injected into the mould between the fixed plate 4 and the movable plate 5, after the mould is cooled, the driving motor is controlled to drive the screw rod 8 to rotate in the opposite direction, so that the mould between the fixed plate 4 and the movable plate 5 is separated, the mould is opened, the injection molded workpiece is called out from the mould, falls on the rotating cylinder 13 between the fixed plate 4 and the movable plate 5, slides onto the conveying mechanism on the inner side of the movable plate 5 along the step formed by the rotating cylinder 13, and then the conveying belt 6 is driven to rotate by the driving roller 9, the work piece after will moulding plastics outwards transports to avoid needs manual work to get and put, can also accomplish being connected of injection molding machine 1 and production line through being connected conveyer belt 6 and production line simultaneously.

When the fixed plate 4 and the movable plate 5 move relatively, the conveying mechanism is arranged on one side of the movable plate 5, and the driving mechanism is always positioned below the fixed plate 4, so when the fixed plate 4 and the movable plate 5 move relatively, the conveying mechanism moves below the fixed plate 4, so that the conveying mechanism is always positioned in a gap between the fixed plate 4 and the movable plate 5, secondly, the storage cylinder 11 is arranged at the rear part of the movable plate 5, and the rotating cylinder 13 is connected with the inserted rod 12 arranged inside the storage cylinder 11 through a spring, so when the fixed plate 4 and the movable plate 5 approach each other, the storage cylinder 11 has enough space for storing the rotating cylinder 13, the joint of the fixed plate 4 and the movable plate 5 cannot be influenced, and when the fixed plate 4 and the movable plate 5 separate from each other, the rotating cylinder 13 enables the top seat 14 to always move along with the fixed plate 4 under the action of the spring inside of the rotating cylinder 13, and the rotating cylinder 13 is positioned between the fixed plate 4 and the movable plate 5, since the rotary cylinder 13 is connected to the top base 14 and the outer wall of the plunger 12 via bearings, the rotary cylinder 13 can slide outside when a workpiece contacts the rotary cylinder 13.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic injection molding machine is used in plastics processing, includes injection molding machine (1) and installs at injection molding machine (1) top and be used for carrying a melting section of thick bamboo (2) of hot melt raw materials to at the outside installation of a melting section of thick bamboo (2) be used for providing feed hopper (3) of raw materials for a melting section of thick bamboo (2), its characterized in that: the injection molding machine (1) is internally provided with a fixed plate (4) and a movable plate (5) which correspond to each other in the front and back, the fixed plate (4) is positioned at the outlet of the melting cylinder (2), one side of the movable plate (5) facing the fixed plate (4) is provided with a conveying mechanism, wherein,

the conveying mechanism comprises two groups of mutually parallel driving rollers (9), connecting rods (10) connected to the end parts of the two groups of driving rollers (9) and a conveying belt (6) sleeved outside the two groups of driving rollers (9), wherein one group of connecting rods (10) is connected with the surface of the movable plate (5).

2. The automated plastic injection molding machine of claim 1, wherein: the positioning blocks are arranged on two sides of the fixed plate (4) and the movable plate (5), a screw rod (8) is connected between two sets of positioning blocks on the same side, the positioning blocks arranged on the fixed plate (4) are connected with the screw rod (8) through bearings, and the positioning blocks arranged on the movable plate (5) are connected with the screw rod (8) through threads.

3. The automated plastic injection molding machine of claim 2, wherein: the screw rod (8) is driven by a driving motor arranged in the injection molding machine (1).

4. The automated plastic injection molding machine of claim 1, wherein: the rear end of the movable plate (5) is fixedly provided with a support frame, and a sliding block arranged at the bottom of the support frame is connected with a guide sliding rail (7) arranged at the top of the injection molding machine (1) in a sliding manner.

5. The automated plastic injection molding machine of claim 1, wherein: the conveying mechanism is always positioned below the fixed plate (4), the width of the conveying mechanism is larger than the distance between the fixed plate (4) and the movable plate (5), and one group of the transmission rollers (9) is driven by a self-locking motor arranged at the bottom of the movable plate (5).

6. The automated plastic injection molding machine of claim 1, wherein: the rear end of the movable plate (5) is spliced with a plurality of groups of storage cylinders (11) which are arranged in a ladder shape, the inner center of each storage cylinder (11) is provided with an insertion rod (12), a cylindrical rotating cylinder (13) is sleeved outside the insertion rod (12), the inner wall of the rotating cylinder (13) is connected with a top seat (14) through a bearing, the outer side of the top seat (14) is provided with a rubber bulge, and a spring is connected between the top seat (14) and the insertion rod (12).

7. The automated plastic injection molding machine of claim 6, wherein: and a sliding bearing which can slide on the outer wall of the inserted rod (12) is arranged on the inner wall of the containing cylinder (11).