CN217968078U

CN217968078U - Injection molding machine with structure is prevented blockking up in feeding

Info

Publication number: CN217968078U
Application number: CN202221501404.5U
Authority: CN
Inventors: 李鹏
Original assignee: Shengzhou Sanheng Tools Co ltd
Current assignee: Shengzhou Sanheng Tools Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-06
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an injection molding machine with structure is prevented blockking up in feeding, connect including the stirring roller the inner of hopper, and the axle head of stirring roller is connected with first gear to the first gear outside meshes with the second gear mutually, the mounting panel is installed to the upper end of subassembly of moulding plastics, and the inboard of mounting panel installs the motor to the output surface of motor is connected with the fixture block, the sleeve has been cup jointed to the output surface of motor, and telescopic head end surface is connected with the third gear to telescopic terminal surface is connected with the fourth gear, the movable rod has been cup jointed to telescopic middle-end surface. This injection molding machine with structure is prevented blockking up in feeding is provided with poking bar and gear train, drives the sleeve through the motor output and rotates for the third gear meshes with first gear mutually, and then makes first gear and second gear mesh the transmission, makes two sets of stirring rollers in the hopper stir the material of input, avoids appearing blocking phenomenon in the hopper.

Description

Injection molding machine with structure is prevented blockking up in feeding

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine with structure is prevented blockking up in feeding.

Background

The injection molding machine can inject the raw materials melted by heating into a mold cavity in the mold, and a finished product is obtained after cooling and molding, and the injection molding machine has the advantages of high yield and simple operation, and can find some defects in the using process along with the increase of the utilization rate of the injection molding machine, such as the defects;

the injection molding machine generally uses the hopper to carry out the feeding, if once only throw material too much in the hopper, easily produce blocking phenomenon, the high frequency is thrown material many times and will be given the staff and increase work burden to and current injection molding machine raw materials conveying efficiency is slower, leads to machining efficiency to receive the influence.

Aiming at the problems, innovative design is urgently needed on the basis of the original injection molding machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine with structure is prevented blockking up in feeding to solve the injection molding machine that provides among the above-mentioned background art and use the hopper to feed usually, if once only throw the material too much in the hopper, easily produce blocking phenomenon, the high frequency is thrown the material many times and will be increased work burden for the staff, and current injection molding machine raw materials conveying efficiency is slower, leads to machining efficiency to receive the problem of influence.

In order to achieve the above purpose, the utility model provides a following technical scheme: an injection molding machine with a feeding anti-blocking structure comprises a base body, an injection molding assembly and a hopper, wherein the upper end of the base body is provided with the injection molding assembly, and the upper end of the injection molding assembly is provided with the hopper;

further comprising:

the stirring roller is connected to the inner end of the hopper in a shaft mode, the shaft end of the stirring roller is connected with a first gear, the outer side of the first gear is meshed with a second gear, the upper end of the injection molding assembly is provided with a mounting plate, the inner side of the mounting plate is provided with a motor, the outer surface of the output end of the motor is connected with a clamping block, the outer surface of the output end of the motor is sleeved with a sleeve, the outer surface of the head end of the sleeve is connected with a third gear, the outer surface of the tail end of the sleeve is connected with a fourth gear, the outer surface of the middle end of the sleeve is sleeved with a movable rod, the inner side of the top end of the movable rod is provided with a screw rod, and the screw rod is connected with the top end of the mounting plate through a bearing;

the feeding cylinder is installed at the inner end of the injection molding assembly, a feeding hole is formed in the upper end of the feeding cylinder, the inner end of the feeding cylinder is connected with a fixed shaft in a shaft mode, and blades are connected to the outer surface of the fixed shaft.

Preferably, the upper end and the hopper of the subassembly of moulding plastics are fixed connection, and the inner symmetric distribution of hopper is provided with two sets of stirring rollers to the stirring roller is connected for rotating with the hopper, the axle head and the first gear of stirring roller are fixed connection, and the axle head and the second gear of another set of stirring roller are fixed connection, and first gear is connected for the meshing with the second gear, stirs the input raw materials through the rotation of stirring roller, avoids the raw materials to appear blockking up in the hopper.

Preferably, four groups of clamping blocks are uniformly distributed and connected on the outer surface of the output end of the motor, the clamping blocks are connected with the sleeve in a clamping mode, the sleeve is in sliding connection with the output end of the motor, the outer surface of the tail end of the sleeve is fixedly connected with the third gear, the outer side of the third gear is in meshing connection with the first gear, the third gear and the fourth gear form a coaxial connection structure through the sleeve, and when the fourth gear is meshed with the first gear, the stirring and blanking speed of the stirring roller can be reduced.

Preferably, the sleeve is connected with the bottom end of the movable rod in a rotating mode, the top end of the movable rod is connected with the screw rod in a threaded mode, and the screw rod is connected with the mounting plate in a rotating mode.

Preferably, a feed inlet at the upper end of the feed cylinder is communicated with the output end of the hopper, the feed cylinder is rotatably connected with the fixed shaft, spiral blades are uniformly distributed and connected on the outer surface of the fixed shaft, and the blades are driven by the fixed shaft to continuously rotate so as to improve the raw material conveying efficiency.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the injection molding machine with the feeding anti-blocking structure is provided with a stirring rod and a gear set, wherein the sleeve is driven to rotate through the output end of a motor, so that a third gear is meshed with a first gear, and further the first gear is meshed with a second gear for transmission, so that two groups of stirring rollers in a hopper stir the fed materials, and the blockage phenomenon in the hopper is avoided;

2. this injection molding machine with structure is prevented blockking up in feeding is provided with fixed axle and blade, drives the fixed axle through the motor shaft in the subassembly of moulding plastics and lasts the rotation in a feeding section of thick bamboo, can carry out quick extrusion to the raw materials through spiral helicine blade and carry, and then improves the conveying efficiency of raw materials, improves process rate.

Drawings

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

fig. 2 is a schematic view of the top view structure of the hopper of the present invention;

FIG. 3 is a front view of the mounting plate of the present invention;

FIG. 4 is a schematic side view of the movable rod of the present invention;

fig. 5 is a schematic cross-sectional structural view of the feeding cylinder of the present invention.

In the figure: 1. a substrate; 2. an injection molding assembly; 3. a hopper; 4. a stirring roller; 5. a first gear; 6. a second gear; 7. mounting a plate; 8. a motor; 9. a clamping block; 10. a sleeve; 11. a third gear; 12. a fourth gear; 13. a movable rod; 14. a screw; 15. a feeding cylinder; 16. a feed inlet; 17. a fixed shaft; 18. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an injection molding machine with a feeding anti-blocking structure comprises a base body 1, an injection molding component 2 and a hopper 3, wherein the injection molding component 2 is installed at the upper end of the base body 1, and the hopper 3 is installed at the upper end of the injection molding component 2;

further comprising:

the stirring roller 4 is connected to the inner end of the hopper 3 in a shaft mode, the shaft end of the stirring roller 4 is connected with a first gear 5, the outer side of the first gear 5 is meshed with a second gear 6, the upper end of the injection molding assembly 2 is provided with a mounting plate 7, the inner side of the mounting plate 7 is provided with a motor 8, the outer surface of the output end of the motor 8 is connected with a clamping block 9, the outer surface of the output end of the motor 8 is sleeved with a sleeve 10, the outer surface of the head end of the sleeve 10 is connected with a third gear 11, the outer surface of the tail end of the sleeve 10 is connected with a fourth gear 12, the outer surface of the middle end of the sleeve 10 is sleeved with a movable rod 13, the inner side of the top end of the movable rod 13 is provided with a screw 14, and the screw 14 is connected with the top end of the mounting plate 7 through a bearing;

the upper end of the injection molding component 2 is fixedly connected with the hopper 3, two groups of stirring rollers 4 are symmetrically arranged at the inner end of the hopper 3, the stirring rollers 4 are rotatably connected with the hopper 3, the shaft ends of the stirring rollers 4 are fixedly connected with the first gear 5, the shaft ends of the other group of stirring rollers 4 are fixedly connected with the second gear 6, the first gear 5 is meshed with the second gear 6, four groups of clamping blocks 9 are uniformly distributed and connected on the outer surface of the output end of the motor 8, the clamping blocks 9 are clamped with the sleeve 10 and are connected with the output end of the motor 8 in a sliding manner, the outer surface of the tail end of the sleeve 10 is fixedly connected with the third gear 11, the outer side of the third gear 11 is meshed with the first gear 5, the third gear 11 forms a coaxial connection structure with the fourth gear 12 through the sleeve 10, the sleeve 10 is rotatably connected with the bottom end of the movable rod 13, the top end of the movable rod 13 is in threaded connection with the screw rod 14, and the screw rod 14 is rotatably connected with the mounting plate 7.

The raw materials of will moulding plastics are put in through hopper 3, switch on motor 8 this moment, make its output drive sleeve 10 through fixture block 9 and rotate, sleeve 10 will drive the synchronous rotation of surface fixed connection third gear 11 and fourth gear 12, third gear 11 will mesh with first gear 5, and then make first gear 5 mesh the transmission with second gear 6, make two sets of stirring roller 4 in the hopper 3 stir the material of input, avoid appearing the jam in the hopper, when needs adjust unloading speed, the knob on rotatable screw 14 top, make 14 surface threaded connection's of screw rod movable rod 13 outwards stretch out, movable rod 13 bottom will drive sleeve 10 synchronous slip, until fourth gear 12 meshes with first gear 5 mutually, because the outer surface of fourth gear 12 is only partly for there being the tooth structure, thereby make first gear 5 drive stirring roller 4 pivoted speed that slows down, thereby realize reducing the effect of unloading speed, avoid the discharge capacity to be too big.

The feeding cylinder 15 is arranged at the inner end of the injection molding assembly 2, a feeding hole 16 is formed in the upper end of the feeding cylinder 15, the inner end of the feeding cylinder 15 is connected with a fixed shaft 17 in a shaft mode, and meanwhile blades 18 are connected to the outer surface of the fixed shaft 17;

the feed inlet 16 at the upper end of the feed cylinder 15 is communicated with the output end of the hopper 3, the feed cylinder 15 is rotatably connected with a fixed shaft 17, and spiral blades 18 are uniformly distributed and connected on the outer surface of the fixed shaft 17.

The raw materials enter into the feed cylinder 15 through the feed inlet 16 along the hopper 3 bottom, and the motor shaft in the subassembly 2 of moulding plastics is connected with the fixed axle 17 to can drive the fixed axle 17 and continue to rotate in the feed cylinder 15, the spiral helicine blade 18 in fixed axle 17 surface can carry out extrusion to the raw materials, injects the formation formed part in the mould after the high temperature melts, and the feed cylinder 15 can improve the transport efficiency of raw materials.

The working principle is as follows: when the injection molding machine with the feeding anti-blocking structure is used, according to the figures 1-5, the device is firstly placed at a position needing to work, the output end of the motor 8 drives the sleeve 10 to rotate through the fixture block 9, the sleeve 10 drives the outer surface to be fixedly connected with the third gear 11 and the fourth gear 12 to synchronously rotate, the third gear 11 is meshed with the first gear 5, and then the first gear 5 and the second gear 6 are meshed for transmission, so that two groups of stirring rollers 4 in the hopper 3 stir the fed materials, and the blockage phenomenon in the hopper is avoided;

during the raw materials got into to a feeding section of thick bamboo 15, the motor shaft in the subassembly 2 of moulding plastics drove fixed axle 17 and lasts the rotation in a feeding section of thick bamboo 15, and the spiral helicine blade 18 in fixed axle 17 surface can extrude the raw materials and carry, and a feeding section of thick bamboo 15 can improve the transport efficiency of raw materials, has increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

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

Claims

1. An injection molding machine with a feeding anti-blocking structure comprises a base body (1), an injection molding assembly (2) and a hopper (3), wherein the injection molding assembly (2) is installed at the upper end of the base body (1), and the hopper (3) is installed at the upper end of the injection molding assembly (2);

it is characterized by also comprising:

the stirring roller (4) is connected to the inner end of the hopper (3) in a shaft mode, the shaft end of the stirring roller (4) is connected with a first gear (5), the outer side of the first gear (5) is meshed with a second gear (6), the upper end of the injection molding assembly (2) is provided with a mounting plate (7), the inner side of the mounting plate (7) is provided with a motor (8), the outer surface of the output end of the motor (8) is connected with a clamping block (9), the outer surface of the output end of the motor (8) is sleeved with a sleeve (10), the outer surface of the head end of the sleeve (10) is connected with a third gear (11), the outer surface of the tail end of the sleeve (10) is connected with a fourth gear (12), the outer surface of the middle end of the sleeve (10) is sleeved with a movable rod (13), a screw rod (14) is arranged on the inner side of the top end of the movable rod (13), and the screw rod (14) is connected with the top end of the mounting plate (7) through a bearing;

the feeding cylinder (15) is installed at the inner end of the injection molding assembly (2), a feeding port (16) is formed in the upper end of the feeding cylinder (15), the inner end of the feeding cylinder (15) is connected with a fixed shaft (17) in a shaft mode, and meanwhile the outer surface of the fixed shaft (17) is connected with blades (18).

2. The injection molding machine with the feeding anti-blocking structure is characterized in that the upper end of the injection molding assembly (2) is fixedly connected with the hopper (3), two groups of stirring rollers (4) are symmetrically distributed at the inner end of the hopper (3), and the stirring rollers (4) are rotatably connected with the hopper (3).

3. An injection molding machine with a feeding anti-blocking structure according to claim 1, wherein the shaft ends of the stirring rollers (4) are fixedly connected with the first gear (5), the shaft ends of the other group of stirring rollers (4) are fixedly connected with the second gear (6), and the first gear (5) is in meshed connection with the second gear (6).

4. The injection molding machine with the feeding anti-blocking structure is characterized in that four groups of clamping blocks (9) are uniformly distributed and connected on the outer surface of the output end of the motor (8), the clamping blocks (9) are in clamping connection with the sleeve (10), and the sleeve (10) is in sliding connection with the output end of the motor (8).

5. An injection molding machine with a feeding anti-blocking structure according to claim 1, wherein the outer surface of the end of the sleeve (10) is fixedly connected with a third gear (11), the outer side of the third gear (11) is in meshing connection with the first gear (5), and the third gear (11) and a fourth gear (12) form a coaxial connection structure through the sleeve (10).

6. The injection molding machine with feeding anti-blocking structure according to claim 1, wherein the sleeve (10) is rotatably connected with the bottom end of the movable rod (13), the top end of the movable rod (13) is in threaded connection with the screw (14), and the screw (14) is rotatably connected with the mounting plate (7).

7. The injection molding machine with the feeding anti-blocking structure is characterized in that a feeding port (16) at the upper end of the feeding cylinder (15) is communicated with the output end of the hopper (3), the feeding cylinder (15) is rotatably connected with the fixed shaft (17), and spiral blades (18) are uniformly distributed and connected on the outer surface of the fixed shaft (17).