CN209903780U

CN209903780U - Injection molding machine material feeding unit of convenient clearance

Info

Publication number: CN209903780U
Application number: CN201920585676.XU
Authority: CN
Inventors: 刘志; 宋航; 刘前敏
Original assignee: Wenzhou Ke Lisu Industry Co Ltd
Current assignee: Wenzhou Ke Lisu Industry Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-07
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an injection molding machine material feeding unit of convenient clearance belongs to the injection molding machine field, a convenient injection molding machine material feeding unit of clearance, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the bracing piece, the upper end fixed surface of bracing piece is connected with T shape drum, the front end fixed surface of T shape drum installs the dome, the first motor of fixed surface of dome's fixed surface is connected with, the rear end actuating lever department of first motor outer fixed surface is connected with spiral auger piece, the rear side surface of T shape drum is equipped with the annular, the rear side annular groove department surface of T shape drum has the reducing nozzle through threaded connection, the fixed surface of rear side upper and lower end of dome is connected with the locating piece, is convenient for clear up, and the accessible cam extrusion swing when the unloading is fought to the reducing side, can not granule material jam when the unloading.

Description

Injection molding machine material feeding unit of convenient clearance

Technical Field

The utility model relates to an injection molding machine field, more specifically say, relate to an injection molding machine material feeding unit of convenient clearance.

Background

The horizontal injection molding machine is the most common type of injection molding machine and is used for injection molding injection molds, wherein a feeding mechanism of the injection molding machine is the key of the injection molding machine, and feeding is generally carried out by rotating a screw rod in the prior art;

in prior art, need clear up material feeding unit after the use, just also clear up the hob inner tube, because the liquid of moulding plastics after melting when processing the pay-off can glue on inner tube wall and hob, need regularly clear up, prior art is not enough, the hob is not convenient for the split, it is inconvenient when the clearance, directly set up nozzle structure as an organic whole on the inner tube in addition, only unilateral clearance when clearing up the inner tube, it is inconvenient, when carrying out the pay-off in addition, need with the granule material in the leading-in inner tube, blocking phenomenon may appear when the unloading in the guide fill.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide an injection molding machine material feeding unit of convenient clearance, through adopting T shape drum as the inner tube, the actuating lever forms the hob with spiral auger piece, joint structrual installation round cover, the round cover under the direct dismantlement during split, actuating lever and spiral auger piece can be dismantled down fast, be convenient for take out the hob and clear up, the inner tube adopts T shape drum and reducing nozzle segmentation design, detachable reducing nozzle when clearing up, clear up T shape drum from both ends, be convenient for clear up, reducing square bucket accessible cam extrusion swing when the unloading, can not granule material jam when the unloading.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an injection molding machine material feeding unit of convenient clearance, includes the base, the last fixed surface of base is connected with the bracing piece, the upper end fixed surface of bracing piece is connected with T shape drum, the front end fixed surface of T shape drum installs the dome, the outer fixed surface of dome is connected with first motor, the outer fixed surface of rear end actuating lever department of first motor is connected with spiral auger piece, the rear side surface of T shape drum is equipped with the annular, the outer surface of rear side annular groove department of T shape drum has the reducing nozzle through threaded connection, the outer surface of the upper and lower end of rear side of dome is connected with the locating piece, the surface of locating piece passes through constant head tank sliding connection in the upper and lower end inside surface of front side of T shape drum, the upper and lower end inside surface of front side of T shape drum passes through spout sliding connection has first spring and fixture block, the outer terminal surface of fixture block passes through bayonet socket sliding connection in the inside surface of, through adopting T shape drum as the inner tube, the actuating lever forms the hob with spiral auger piece, joint structure installation dome, directly dismantle lower dome during the split, actuating lever and spiral auger piece under can dismantling fast, be convenient for take out the hob and clear up, the inner tube adopts T shape drum and reducing nozzle segmentation design, detachable reducing nozzle when clearing up, clear up T shape drum from both ends, be convenient for clear up, the accessible cam extrusion swing when the unloading is fought to the reducing side, can not block up at granule material when the unloading.

Further, the fixture block is convex circle piece structure, and the outer terminal surface of fixture block is equipped with spherical chamfer, and the bayonet socket is the circular port, and the fixture block card of being convenient for advances in the bayonet socket, and the terminal surface fixedly connected with second spring in the square feeding tang department in upper end of T shape drum, the interior terminal surface fixedly connected with reducing square bucket of second spring, the inner wall around the square feeding tang of connecting T shape drum upper end is rotated through the pivot to the reducing square bucket, can make the reducing square bucket be unstable state, can make the swing of reducing square bucket, makes things convenient for the unloading.

Further, the upper end fixed surface of T shape drum is connected with the connecting rod, and the up end fixedly connected with second motor of connecting rod, the drive shaft department external surface fixedly connected with cam of second motor, the surface extrusion contact of cam are at the rear end surface of reducing square bucket, and it is rotatory to drive the cam through the second motor, can rotate extrusion reducing square bucket always, can make the reducing square bucket receive the back-and-forth movement after the extrusion, can form the vibration, and solid particle vibration whereabouts can not block up when the unloading like this.

Furthermore, the outer surface of the spiral auger piece is tightly attached to the inner side surface of the T-shaped cylinder, the outer surface of the front side of the driving rod is rotatably connected to the inner end face of the center of the round cover through the rotating hole, and when the driving rod rotates, the spiral auger piece can be tightly attached to the inner wall of the T-shaped cylinder to rotate, so that injection molding and feeding can be carried out.

Furthermore, the reducing square hopper is made of stainless steel sheets in a welded mode and cannot rust, and the second spring is located on the periphery of the inner end face of the square feeding convex opening, so that supporting force of the second spring after the reducing square hopper is fixed is improved.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) through adopting T shape drum as the inner tube, the actuating lever forms the hob with spiral auger piece, joint structure installation dome, directly dismantle lower dome during the split, actuating lever and spiral auger piece under can dismantling fast, be convenient for take out the hob and clear up, the inner tube adopts T shape drum and reducing nozzle segmentation design, detachable reducing nozzle when clearing up, clear up T shape drum from both ends, be convenient for clear up, the accessible cam extrusion swing when the unloading is fought to the reducing side, can not block up at granule material when the unloading.

(2) The clamping block is of a convex round block structure, a spherical chamfer is arranged on the outer end face of the clamping block, the bayonet is a circular hole, the clamping block can be conveniently clamped into the bayonet, a second spring is fixedly connected to the inner end face of the square feeding convex opening at the upper end of the T-shaped cylinder, and a reducing square bucket is fixedly connected to the inner end face of the second spring, so that the reducing square bucket is in an unstable state, and can swing.

(3) The cam is driven to rotate through the second motor, the diameter-variable square bucket can be extruded in a rotating mode all the time, the diameter-variable square bucket can swing back and forth after being extruded, vibration can be formed, and therefore solid particles cannot be blocked when falling in a vibrating mode during blanking.

(4) When the driving rod rotates, the spiral auger piece can be tightly attached to the inner wall of the T-shaped cylinder to rotate, and injection molding and feeding can be carried out.

(5) The reducing square bucket is made of stainless steel sheets in a welded mode and cannot rust, and the second spring is located on the periphery of the inner end face of the square feeding convex opening, so that supporting force of the second spring after the reducing square bucket is fixed is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial connection diagram of the T-shaped cylinder and the first motor according to the present invention;

FIG. 3 is a side view of the T-shaped cylinder of the present invention;

fig. 4 is a top view of the local structure of the variable diameter square bucket of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support rod 2, a 3T-shaped cylinder, a round cover 4, a first motor 5, a drive rod 6, a spiral auger piece 7, a variable diameter nozzle 8, a positioning block 9, a positioning groove 10, a sliding groove 11, a first spring 12, a clamping block 13, a bayonet 14, a second spring 15, a variable diameter square hopper 16, a second motor 17, a cam 18 and a rotating shaft 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a feeding device of an injection molding machine convenient for cleaning comprises a base 1, a support rod 2 is fixedly connected to the upper surface of the base 1, a T-shaped cylinder 3 is fixedly connected to the upper end surface of the support rod 2, a heating module is arranged outside the T-shaped cylinder 3, which is not shown in the figures, and is a conventional technology, the heating module can heat the T-shaped cylinder 3 to melt solid particle materials to form injection molding liquid, for the prior art, a round cover 4 is fixedly installed on the front end surface of the T-shaped cylinder 3, a first motor 5 is fixedly connected to the outer surface of the round cover 4, the first motor 5 is Y80M-2 and is connected to a power supply and a control switch through a series circuit, a spiral packing auger piece 7 is fixedly connected to the outer surface of a rear end drive rod 6 of the first motor 5, an annular groove is arranged on the rear side surface of the T-shaped cylinder 3, a reducing nozzle 8, the upper end face and the lower end face of the reducing nozzle 8 are fixedly connected with twisting blocks, the reducing nozzle 8 is convenient to twist and install, the twisting blocks are not marked in a drawing, the outer surface of the upper end and the lower end of the rear side of the round cover 4 is fixedly connected with a positioning block 9, the outer surface of the positioning block 9 is connected with the inner side surfaces of the upper end and the lower end of the front side of the T-shaped cylinder 3 in a sliding mode through a positioning groove 10, the inner side surfaces of the upper end and the lower end of the front side of the T-shaped cylinder 3 are connected with a first spring 12 and a clamping block 13 in a sliding mode through.

Referring to fig. 1-3, the latch 13 is a convex round block structure, the outer end surface of the latch 13 is provided with a spherical chamfer, the bayonet 14 is a round hole, which is convenient for the latch 13 to be clamped into the bayonet 14, the inner end surface of the square feeding convex opening at the upper end of the T-shaped cylinder 3 is fixedly connected with a second spring 15, the inner end surface of the second spring 15 is fixedly connected with a reducing square bucket 16, the reducing square bucket 16 is rotatably connected with the front and rear inner walls of the square feeding convex opening at the upper end of the T-shaped cylinder 3 through a rotating shaft 19, which can make the reducing square bucket 16 swing to facilitate blanking, the upper end surface of the T-shaped cylinder 3 is fixedly connected with a connecting rod, the upper end surface of the connecting rod is fixedly connected with a second motor 17, the second motor 17 adopts a small motor with a model of 68KTYZ, and is connected with a power supply and a control switch through a series circuit, the outer surface of the driving shaft of the, the cam 18 is driven to rotate by the second motor 17, the diameter-variable square hopper 16 can be extruded in a rotating mode all the time, the diameter-variable square hopper 16 can swing back and forth after being extruded, vibration can be formed, solid particles cannot be blocked when blanking occurs in a vibrating mode, the outer surface of the spiral auger piece 7 is attached to the inner side surface of the T-shaped cylinder 3, the outer surface of the front side of the driving rod 6 is connected to the inner end face of the center of the round cover 4 through rotating holes in a rotating mode, the spiral auger piece 7 can be attached to the inner wall of the T-shaped cylinder 3 in a rotating mode when the driving rod 6 rotates, injection molding and feeding can be conducted, the diameter-variable square hopper 16 is made of stainless steel sheets in a welding mode and cannot rust, the second spring 15 is located around the inner end face of the square feeding convex opening, and supporting.

When in use, the T-shaped cylinder 3 is used as an inner cylinder, the driving rod 6 and the spiral auger piece 7 form a spiral rod, the round cover 4 is installed on the clamping structure, the round cover 4 is directly disassembled during disassembly, the driving rod 6 and the spiral auger piece 7 can be quickly disassembled, the spiral rod can be conveniently taken out and cleaned, when in disassembly, two screwdrivers are taken to jack in along the bayonet 14, the clamping block 13 can be jacked open, the round cover 4 is conveniently and directly slid and taken down, the disassembly is convenient, when in assembly, after the driving rod 6 and the spiral auger piece 7 are slid into the T-shaped cylinder 3, the positioning block 9 on the round cover 4 is clamped into the positioning groove 10, after the clamping block 13 is bounced by the second spring 12 to be clamped into the bayonet 14 of the positioning block 9, the round cover 4 can be quickly fixed, the installation and the use are convenient, the inner cylinder is designed by adopting the T-shaped cylinder 3 and the variable diameter nozzle 7 in a segmented design, the, clear up T shape drum 3 from both ends, the clearance of being convenient for, lead into reducing square bucket 16 with the solid particle material when the unloading in, it is rotatory to drive cam 18 through second motor 17, can extrude and become footpath square bucket 16, because reducing square bucket 16 passes through second spring 15 and connects, it is mobile behind the 16 extrusion reducing square bucket, rethread second spring 15 elasticity makes reducing square bucket 16 reset, so produce the elasticity swing repeatedly, can form the vibration, solid particle vibration whereabouts can not block up when the unloading like this.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a convenient injection molding machine material feeding unit who clears up, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting rod (2), the upper end surface of the supporting rod (2) is fixedly connected with a T-shaped cylinder (3), the front end surface of the T-shaped cylinder (3) is fixedly provided with a round cover (4), the outer surface of the round cover (4) is fixedly connected with a first motor (5), the rear end driving rod (6) of the first motor (5) is fixedly connected with a spiral auger piece (7), the rear side surface of the T-shaped cylinder (3) is provided with an annular groove, the outer surface of the rear side annular groove of the T-shaped cylinder (3) is connected with a reducing nozzle (8) through threads, the outer surface of the upper end and the lower end of the rear side of the round cover (4) is fixedly connected with a positioning block (9), the outer surface of the positioning block (9) is slidably connected with the inner side surface of the upper end and the lower end of the, the inner side surfaces of the upper end and the lower end of the front side of the T-shaped cylinder (3) are connected with a first spring (12) and a clamping block (13) in a sliding mode through a sliding groove (11), and the outer end surface of the clamping block (13) is connected with the inner side surface of the positioning block (9) in a sliding mode through a bayonet (14).

2. The injection molding machine feeding device convenient to clean as claimed in claim 1, is characterized in that: the clamping block (13) is of a convex round block structure, the outer end face of the clamping block (13) is provided with a spherical chamfer, the bayonet (14) is a circular hole, the inner end face of the square feeding convex opening at the upper end of the T-shaped cylinder (3) is fixedly connected with a second spring (15), the inner end face of the second spring (15) is fixedly connected with a reducing square hopper (16), and the reducing square hopper (16) is rotatably connected with the front and rear inner walls of the square feeding convex opening at the upper end of the T-shaped cylinder (3) through a rotating shaft (19).

3. The injection molding machine feeding device convenient to clean as claimed in claim 1, is characterized in that: the upper end surface of the T-shaped cylinder (3) is fixedly connected with a connecting rod, the upper end surface of the connecting rod is fixedly connected with a second motor (17), the outer surface of the driving shaft of the second motor (17) is fixedly connected with a cam (18), and the outer surface of the cam (18) is in extrusion contact with the outer surface of the rear end of the reducing square hopper (16).

4. The injection molding machine feeding device convenient to clean as claimed in claim 1, is characterized in that: the outer surface of the spiral auger piece (7) is tightly attached to the inner side surface of the T-shaped cylinder (3), and the outer surface of the front side of the driving rod (6) is rotatably connected to the inner end face of the center of the round cover (4) through a rotating hole.

5. The injection molding machine feeding device convenient to clean as claimed in claim 2, is characterized in that: the diameter-variable square hopper (16) is made of stainless steel sheets through welding, and the second spring (15) is located on the periphery of the inner end face of the square feeding convex opening.