CN216423252U

CN216423252U - Injection molding machine convenient for cleaning discharge port

Info

Publication number: CN216423252U
Application number: CN202123019238.3U
Authority: CN
Inventors: 冯翀; 刁发财; 李全
Original assignee: Shenzhen Haolishi Industrial Co ltd
Current assignee: Shenzhen Haolishi Industrial Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-03
Anticipated expiration: 2031-12-02

Abstract

The application relates to the technical field of injection molding machines, and discloses an injection molding machine convenient for cleaning a discharge port, which comprises a machine body, a fixed die holder fixedly arranged on the inner bottom wall of the machine body, a discharge port body arranged on the outer surface of the fixed die holder, and a movable die holder which is connected to the inner bottom wall of the machine body in a sliding manner and is positioned on the outer side of the fixed die holder. This injection molding machine of convenient clearance discharge gate, rotation through the thread bush, drive the boss rotating, the pulling go-between removes, let the cleaning brush of telescopic link output and the inner wall of discharge gate body take place the butt, starter motor, under driving gear and driven gear's transmission, make the inner wall friction clearance of cleaning brush and discharge gate body, effectively will glue the raw materials clearance, can heat water through the heater, extraction through the water pump, make water guide hole and apopore come out to be hot water, melt the raw materials that the discharge gate body inner wall glues, effectively clear up discharge gate body inner wall, the poor problem of clearance effect has been avoided as far as possible.

Description

Injection molding machine convenient for cleaning discharge port

Technical Field

The application relates to the technical field of injection molding machines, in particular to an injection molding machine with a discharge port convenient to clean.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding apparatus for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type, the injection molding machine can heat the plastics, apply high pressure to the molten plastics, and inject the molten plastics to fill a mold cavity, and the injection molding machine generally comprises an injection system, a mold closing system, a hydraulic transmission system, an electrical control system, a lubricating system, a heating and cooling system, a safety monitoring system and the like.

The injection molding machine of current is when clearing up the discharge gate, does not have the sanitization to the inner wall of discharge gate, lets the inner wall of discharge gate still be stained with more raw materials, can not effectively clear up the inner wall of discharge gate, so proposed the injection molding machine of conveniently clearing up the discharge gate and solved the problem that the aforesaid was proposed.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a conveniently clear up injection molding machine of discharge gate, possesses the advantage of convenient clearance, has solved the poor problem of clearance effect.

In order to realize the purpose of convenient cleaning, the application provides the following technical scheme: an injection molding machine convenient for cleaning a discharge port comprises a machine body, a fixed die holder fixedly arranged on the bottom wall in the machine body, a discharge port body arranged on the outer surface of the fixed die holder, a movable die holder which is connected to the bottom wall in the machine body in a sliding manner and is positioned on the outer side of the fixed die holder, a lead screw die holder fixedly arranged on the top wall in the machine body, a lifting hydraulic cylinder fixedly arranged at the bottom of the lead screw die holder and a fixed box fixedly arranged at the output end of the lifting hydraulic cylinder, wherein the inner wall of the fixed box is fixedly provided with a driving mechanism used for effectively cleaning the discharge port body, the driving mechanism comprises a motor, a driving gear, a movable shaft, a driven gear, external threads, a thread sleeve, a boss, a connecting ring, a telescopic rod, a mounting plate and a connecting rod, the motor is fixedly arranged on the inner wall of the fixed box, the driving gear is fixedly arranged on the output shaft of the motor, the movable shaft is rotatably connected to the side wall of the fixed box, on the surface of driven gear fixed mounting loose axle, and driven gear and driving gear meshing, the external screw thread sets up the surface at the loose axle, thread bush threaded connection is at the surface of external screw thread, boss fixed connection is at the surface of thread bush, the go-between rotates the surface of connecting at the boss, telescopic link fixed mounting just is located the outside of external screw thread at the surface of loose axle, mounting panel fixed mounting is on the output of telescopic link, the connecting rod rotates the surface of connecting in the outside of mounting panel and go-between.

Furthermore, four support legs are fixedly mounted at the bottom of the machine body, a forming table is fixedly mounted on the outer side of the fixed die holder, and the number of the telescopic rods is four.

Through adopting above-mentioned technical scheme, four stabilizer blades can effectively support the bottom of organism, when the forming table enters into the discharge gate originally internally, with forming table cooperation injection moulding.

Further, the fixed surface of fixed case installs the water pump, one side fixed mounting that the water pump is close to fixed case has the inlet tube, the play water end fixed mounting of inlet tube has rotary joint, rotary joint rotates with the loose axle to be connected.

Further, the surface of fixed case and the top fixed mounting who is located the water pump have the water tank, the bottom fixed mounting of water tank have with water pump fixed mounting's drinking-water pipe, the fixed surface of drinking-water pipe installs the heater.

Furthermore, a water guide hole is formed in the movable shaft, a water outlet hole is formed in the outer surface of the movable shaft and located on the outer side of the telescopic rod, and the water outlet hole is communicated with the water guide hole.

Furthermore, the outer surface of the threaded sleeve and the outer side of the boss are fixedly provided with a holding sleeve, the outer surface of the holding sleeve is provided with anti-skid grains, and the boss is in a ring shape.

Furthermore, the outer side of the mounting plate and the outer surface of the connecting ring are fixedly provided with supports, the supports are rotatably connected with the connecting rods, and the number of the connecting rods is four.

Furthermore, one side fixed mounting that mounting panel and loose axle all are close to the discharge gate body has the cleaning brush.

Compared with the prior art, the application provides an injection molding machine of convenient clearance discharge gate, possesses following beneficial effect:

the injection molding machine convenient for cleaning the discharge port drives the boss to rotate by the rotation of the threaded sleeve through the matched use of the motor, the driving gear, the movable shaft, the driven gear, the external thread, the threaded sleeve, the boss, the connecting ring, the telescopic rod, the mounting plate and the connecting rod, pulls the connecting ring to move, enables the cleaning brush at the output end of the telescopic rod to be abutted against the inner wall of the discharge port body, starts the motor, under the transmission of the driving gear and the driven gear, the cleaning brush and the inner wall of the discharge port body are cleaned by friction, so that the sticky raw materials are effectively cleaned, through the matching use of the heater, the water pump, the rotary joint, the water guide hole and the water outlet hole, the heater can heat the water and the water is pumped by the water pump, make water guide hole and apopore come out to be hot water, melt the sticky raw materials of discharge gate body inner wall, effectively to discharge gate body inner wall clearance, avoided the poor problem of clearance effect as far as possible.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present application;

FIG. 2 is a side view of the telescoping pole of the present application;

FIG. 3 is an enlarged view of A in FIG. 1 of the present application.

In the figure: the automatic water-saving device comprises a machine body 1, a movable die holder 2, a fixed die holder 3, a discharge port body 4, a lead screw die holder 5, a lifting hydraulic cylinder 6, a fixed box 7, an electric motor 8, a driving gear 9, a movable shaft 10, a water guide hole 11, a water outlet hole 12, a rotary joint 13, a water pump 14, a connecting ring 15, a water pumping pipe 16, a heater 17, an expansion rod 18, a mounting plate 19, a cleaning brush 20, an external thread 21, a threaded sleeve 22, a boss 23, a holding sleeve 24, a driven gear 25, a connecting rod 26 and a water tank 27.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1, an injection molding machine convenient for cleaning a discharge port, which comprises a machine body 1, four support legs are fixedly installed at the bottom of the machine body 1, a fixed die holder 3 is fixedly installed at the inner bottom wall of the machine body 1, a forming table is fixedly installed at the outer side of the fixed die holder 3, a discharge port body 4 is arranged on the outer surface of the fixed die holder 3, a movable die holder 2 is slidably connected to the outer side of the inner bottom wall of the machine body 1 and located at the fixed die holder 3, a lead screw die holder 5 is fixedly installed at the inner top wall of the machine body 1, a fixed box 7 is fixedly installed at the output end of the lifting hydraulic cylinder 6, a lifting hydraulic cylinder 6 is fixedly installed at the bottom of the lead screw die holder 5, the lead screw die holder 5 can drive the lifting hydraulic cylinder 6 and the fixed box 7 to move left and right, and the lifting hydraulic cylinder 6 can drive the fixed box 7 to move up and down.

It can be understood that, through the cooperation use of lead screw die holder 5 and hydraulic cylinder 6, can let have fixed case 7 to reciprocate, do benefit to the clearance to 4 inner walls of discharge gate bodies.

Referring to fig. 1 and 3, a driving mechanism for effectively cleaning the discharge port body 4 is fixedly mounted on the inner wall of the fixing box 7, the driving mechanism includes a motor 8, a driving gear 9, a movable shaft 10, a driven gear 25, an external thread 21, a thread sleeve 22, a boss 23, a connecting ring 15, an expansion link 18, a mounting plate 19 and a connecting rod 26, the motor 8 is fixedly mounted on the inner wall of the fixing box 7, the driving gear 9 is fixedly mounted on an output shaft of the motor 8, the side wall of the fixing box 7 is rotatably connected with the movable shaft 10, the driven gear 25 is fixedly mounted on the outer surface of the movable shaft 10, and the driven gear 25 is meshed with the driving gear 9.

Referring to fig. 1-3, a water pump 14 is fixedly mounted on the outer surface of the fixed box 7, a water tank 27 is fixedly mounted on the outer surface of the fixed box 7 and located at the top of the water pump 14, a water pumping pipe 16 fixedly mounted with the water pump 14 is fixedly mounted at the bottom of the water tank 27, a heater 17 is fixedly mounted on the outer surface of the water pumping pipe 16 and used for heating water in the water pumping pipe 16, so that hot water can melt raw materials adhered to the inner wall of the discharge port body 4 and effectively clean the inner wall of the discharge port body 4, a water inlet pipe is fixedly mounted on one side of the water pump 14 close to the fixed box 7, a rotary joint 13 is fixedly mounted at the water outlet end of the water inlet pipe, and the rotary joint 13 is rotatably connected with the movable shaft 10. The rotary joint 13 is arranged and rotates with the movable shaft 10, so that the water inlet pipe can be prevented from being directly connected with the movable shaft 10 to be broken as much as possible. The inside of loose axle 10 has seted up water guide hole 11, and the outer surface of loose axle 10 just is located the outside of telescopic link 18 and has seted up apopore 12, and apopore 12 is linked together with water guide hole 11.

It should be noted that, set up water guide hole 11 and apopore 12, can let hot water pass through water guide hole 11 and apopore 12, flow into on the 4 inner walls of discharge gate body, clear up fully.

Wherein, the outer surface of the loose axle 10 is provided with the external screw thread 21, and the threaded bush 22 is threaded on the outer surface of the external screw thread 21.

In addition, go-between 15 rotates the surface of connecting at boss 23, telescopic link 18 fixed mounting is at the surface of loose axle 10 and is located the outside of external screw thread 21, the quantity of telescopic link 18 is four, mounting panel 19 fixed mounting is on the output of telescopic link 18, connecting rod 26 rotates the surface of connecting at the outside of mounting panel 19 and go-between 15, the equal fixed mounting in the outside of mounting panel 19 and the surface of go-between 15 has the support, and the support rotates with connecting rod 26 to be connected, the quantity of connecting rod 26 is four, one side fixed mounting that mounting panel 19 and loose axle 10 are all close to discharge gate body 4 has cleaning brush 20, after motor 8 starts, drive cleaning brush 20 and rotate, cleaning brush 20 and the friction of discharge gate body 4 inner wall, can effectively clear up.

When the thread bush 22 is rotated, the boss 23 can be pulled to move, and then the connecting ring 15 is driven to move, so that the connecting rod 26 pushes the mounting plate 19, the cleaning brush 20 is abutted against the inner wall of the discharge port body 4, the movable shaft 10 is matched to rotate, and the inner wall of the discharge port body 4 is effectively cleaned. The boss 23 is fixedly connected to the outer surface of the threaded sleeve 22, the grip sleeve 24 is fixedly mounted on the outer surface of the threaded sleeve 22 and located on the outer side of the boss 23, and anti-skid threads are arranged on the outer surface of the grip sleeve 24. The anti-slip lines improve the wear resistance and avoid the situation that the grip sleeve 24 cannot be rotated due to the slip of hands as much as possible. The boss 23 is circular in shape. The circular boss 23 and the connecting ring 15 are rotatably connected with the boss 23, so that the boss 23 is prevented from driving the connecting ring 15 to rotate.

The working principle of the embodiment is as follows:

this injection molding machine of convenient clearance discharge gate, cooperation through screw die holder 5 and hydraulic cylinder 6 is used, remove cleaning brush 20 to in discharge gate body 4, rotate and hold cover 24, thread bush 22 and boss 23 rotation, pulling go-between 15 removes, the activity of connecting rod 26, telescopic link 18 is flexible, thereby let cleaning brush 20 and discharge gate body 4's inner wall take place the butt, start water pump 14, flow into discharge gate body 4's interior with water from apopore 12, starter motor 8, driving gear 9 and driven gear 25 rotate, thereby let loose axle 10 rotate, cleaning brush 20 is to the rotatory clearance of discharge gate body 4's inner wall.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection molding machine of convenient clearance discharge gate, including organism (1), fixed die holder (3) of diapire in organism (1), set up discharge gate body (4) at fixed die holder (3) surface, sliding connection is in organism (1) diapire and be located movable die holder (2) in the outside of fixed die holder (3), the lead screw die holder (5) of roof in organism (1), fixed mounting is at hydraulic cylinder (6) and fixed box (7) of fixed mounting at hydraulic cylinder (6) output of lead screw die holder (5) bottom, its characterized in that: the inner wall of the fixed box (7) is fixedly provided with a driving mechanism for effectively cleaning the discharge port body (4);

the driving mechanism comprises a motor (8), a driving gear (9), a movable shaft (10), a driven gear (25), external threads (21), a threaded sleeve (22), a boss (23), a connecting ring (15), a telescopic rod (18), a mounting plate (19) and a connecting rod (26), wherein the motor (8) is fixedly mounted on the inner wall of a fixed box (7), the driving gear (9) is fixedly mounted on an output shaft of the motor (8), the movable shaft (10) is rotatably connected on the side wall of the fixed box (7), the driven gear (25) is fixedly mounted on the outer surface of the movable shaft (10), the driven gear (25) is meshed with the driving gear (9), the external threads (21) are arranged on the outer surface of the movable shaft (10), the threaded sleeve (22) is in threaded connection with the outer surface of the external threads (21), and the boss (23) is fixedly connected on the outer surface of the threaded sleeve (22), the utility model discloses a telescopic shaft, including telescopic link (18), connecting rod (26), go-between (15) rotate to be connected in the surface of boss (23), telescopic link (18) fixed mounting just is located the outside of external screw thread (21) at the surface of loose axle (10), mounting panel (19) fixed mounting is on the output of telescopic link (18), connecting rod (26) rotate to be connected in the outside of mounting panel (19) and the surface of go-between (15).

2. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: the bottom fixed mounting of organism (1) has four stabilizer blades, the outside fixed mounting of fixed die holder (3) has the forming station, the quantity of telescopic link (18) is four.

3. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: the fixed surface of fixed case (7) installs water pump (14), one side fixed mounting that water pump (14) are close to fixed case (7) has the inlet tube, the play water end fixed mounting of inlet tube has rotary joint (13), rotary joint (13) rotate with loose axle (10) and are connected.

4. The injection molding machine convenient for cleaning the discharge hole of claim 3, is characterized in that: the surface of fixed case (7) and the top fixed mounting who is located water pump (14) have water tank (27), the bottom fixed mounting of water tank (27) have with water pump (14) fixed mounting's drinking-water pipe (16), the surface fixed mounting of drinking-water pipe (16) has heater (17).

5. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: the water guide hole (11) is formed in the movable shaft (10), the water outlet hole (12) is formed in the outer surface of the movable shaft (10) and located on the outer side of the telescopic rod (18), and the water outlet hole (12) is communicated with the water guide hole (11).

6. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: the outer surface of the threaded sleeve (22) is fixedly provided with a holding sleeve (24) on the outer side of the boss (23), anti-slip threads are arranged on the outer surface of the holding sleeve (24), and the boss (23) is annular.

7. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: the outer side of the mounting plate (19) and the outer surface of the connecting ring (15) are fixedly provided with supports, the supports are rotatably connected with the connecting rods (26), and the number of the connecting rods (26) is four.

8. The injection molding machine convenient for cleaning the discharge hole of claim 1, is characterized in that: and a cleaning brush (20) is fixedly arranged on one side of each of the mounting plate (19) and the movable shaft (10) close to the discharge port body (4).