CN213947248U - Injection molding machine pan feeding structure with preheat performance - Google Patents

Abstract

The utility model belongs to the technical field of injection molding machines, and discloses an injection molding machine feeding structure with preheating performance, which comprises a main body, a discharging pipe is arranged on one side of the main body, a charging pipe is arranged on one side of the main body opposite to the discharging pipe, four springs are arranged on the top of the main body, two springs are in a group, the springs are symmetrical in pairs, a top plate is arranged between the tops of the springs, one side of the top of the main body, which is close to the four springs, is fixedly connected with a second motor, one end of the second motor is rotatably connected with a cam, one side of the bottom of the top plate, which is close to the four springs, is provided with a moving rod, the utility model drives the cam to rotate through the second motor, so that the cam extrudes the top plate in a reciprocating manner, pushes the top plate through the springs, and moves the top plate upwards, thereby the top plate reciprocates, the raw materials are extruded in a circulating reciprocating manner, and the raw materials do not need to flow through the raw materials, greatly reducing the difficulty of raw material blanking and improving the efficiency of raw material blanking.

Description

Injection molding machine pan feeding structure with preheat performance

Technical Field

The utility model belongs to the technical field of the injection molding machine, concretely relates to injection molding machine pan feeding structure with preheat performance.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making 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.

In chinese patent with patent number "CN 201921786358.6", an injection molding machine pan feeding structure with preheating performance is disclosed, this patent describes "through seting up a cavity in the lateral wall of feeder hopper, and set up a set of resistance heating wire in its cavity, preheat through its raw materials in the feeder hopper, and set up agitating unit in the feeder hopper, thereby let preheating process more even", but the device unloading is comparatively slow, need flow through raw materials self, greatly increased raw materials unloading degree of difficulty, raw materials unloading efficiency has been reduced, and the inconvenient maintenance of overhauing of stirring structure, the maintenance degree of difficulty of overhauling of stirring structure has been increased, the maintenance efficiency of overhauling of stirring structure has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine pan feeding structure with preheat performance to solve the problem that the raw materials unloading inefficiency and stirring structure maintenance inefficiency that provide among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection molding machine pan feeding structure with preheat performance, includes the main part, the discharging pipe is installed to one side of main part, and the main part is carried on the back in one side of discharging pipe and is installed the filling tube, four springs are installed at the main part top, four two springs are a set of, two bisymmetry, four install the roof between the spring top, one side fixedly connected with second motor that the main part top is close to four springs, the one end of second motor is rotated and is connected with the cam, the carriage release lever is installed to one side that the roof bottom is close to between four springs, the clamp plate is installed to the bottom of carriage release lever, the heating pipe is installed to the inside below that is close to the clamp plate of main part.

Preferably, the threaded groove is formed in the lower portion, close to the heating pipe, of the inner wall of the main body, the inner wall of the threaded groove is connected with the bottom plate in a rotating mode, the bottom of the bottom plate is fixedly connected with the first motor, the top of the first motor is connected with a rotating shaft in a rotating mode, the controller is installed on one side of the first motor, and the stirring plate is installed on the circumferential surface of the rotating shaft.

Preferably, the main part is adjacent to both sides of discharging pipe and all installs the barre, the cover is equipped with the handle cover on the barre.

Preferably, a loading hopper is installed at the top of the loading pipe, and the longitudinal section of the loading hopper is trapezoidal.

Preferably, pull grooves are formed in the two sides, close to the first motor, of the bottom plate, and arc-shaped portions are formed inside the pull grooves.

Preferably, two arc-shaped pads are symmetrically arranged on the inner wall of the pull groove, and arc-shaped grooves are formed in the concave parts of the arc-shaped pads.

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

(1) the utility model discloses a second motor drives the cam and rotates, makes the cam with the reciprocal extrusion of roof, promotes the roof through the spring, makes the roof up move to let roof reciprocating motion, carry out the reciprocal extrusion of circulation to the raw materials, need not to flow through raw materials self, greatly reduced the raw materials unloading degree of difficulty, improved raw materials unloading efficiency.

(2) The utility model discloses a thread groove closes with the bottom plate soon to be fixed in the main part below with first motor, when the user need overhaul the device and maintain, only need rotate the bottom plate, can let bottom plate and the inside thread groove separation of main part, let the maintenance degree of difficulty of device reduce, improved the maintenance efficiency of device.

Drawings

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

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a bottom view of the bottom plate of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a discharge pipe; 2. a handle bar; 3. a spring; 4. a travel bar; 5. a cam; 6. a top plate; 7. a hopper; 8. a feed tube; 9. a main body; 10. a controller; 11. a first motor; 12. heating a tube; 13. pressing a plate; 14. a rotating shaft; 15. a stirring plate; 16. a second motor; 17. a base plate; 18. an arc-shaped pad; 19. groove drawing; 20. a thread groove.

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 the following technical solutions: a feeding structure of an injection molding machine with preheating performance comprises a main body 9, a discharging pipe 1 is installed on one side of the main body 9, a feeding pipe 8 is installed on one side, opposite to the discharging pipe 1, of the main body 9, four springs 3 are installed on the top of the main body 9, two of the four springs 3 are in a group and are symmetrical in pairs, a top plate 6 is installed between the tops of the four springs 3, a second motor 16 is fixedly connected to one side, close to the four springs 3, of the top of the main body 9, one end of the second motor 16 is rotatably connected with a cam 5, a moving rod 4 is installed on one side, close to the four springs 3, of the bottom of the top plate 6, a pressing plate 13 is installed at the bottom of the moving rod 4, a heating pipe 12 is installed below the pressing plate 13 inside the main body 9, the cam 5 is driven to rotate by the second motor 16, the top plate 6 is extruded in a reciprocating mode through the cam 5, the moving rod 4 is driven to move, the top plate 6 is pushed through the springs 3, the moving rod 4 is reciprocated to drive the pressing plate 13 to move, so that the pressing plate 13 extrudes and pushes the raw material.

Further, a thread groove 20 is formed in the inner wall of the main body 9 and close to the lower portion of the heating pipe 12, a bottom plate 17 is connected to the inner wall of the thread groove 20 in a screwing mode, a first motor 11 is fixedly connected to the bottom of the bottom plate 17, threads corresponding to the thread groove 20 are formed in the circumferential surface of the bottom plate 17, a rotating shaft 14 is connected to the top of the first motor 11 in a rotating mode, a controller 10 is installed on one side of the first motor 11, a stirring plate 15 is installed on the circumferential surface of the rotating shaft 14, the heating pipe 12, the first motor 11 and the second motor 16 are all electrically connected with the controller 10, the first motor 11 and the second motor 16 are all Y2-90L-4 driving motors, the controller 10 is a PLC (programmable logic controller) editable controller, the type is a PLC CPU226, and the bottom plate 17 is connected with the thread groove 20 in the inner wall of the main body 9 in a screwing mode by rotating the bottom plate 17.

Further, the main part 9 is adjacent all to install barre 2 in the both sides of discharging pipe 1, and the cover is equipped with the handle cover on barre 2, lets main part 9 be convenient for remove through handle cover and barre 2.

Further, loading hopper 7 is installed at the top of filling tube 8, and the longitudinal section of loading hopper 7 is trapezoidal, lets the raw materials be convenient for add through trapezoidal loading hopper 7.

Further, pull groove 19 has all been seted up to the both sides that bottom plate 17 bottom is close to first motor 11, and the inside formation arc portion of pull groove 19 lets bottom plate 17 be convenient for rotate through arc portion and pull groove 19.

Furthermore, two arc-shaped pads 18 are symmetrically arranged on the inner wall of the pull groove 19, the concave part of the arc-shaped pads 18 forms an arc-shaped groove, and the pull groove 19 is convenient to pull through the arc-shaped groove and the arc-shaped pads 18.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, remove the device, make discharging pipe 1 and the injection molding machine of device be connected, add the raw materials to loading hopper 7 in, the raw materials passes through inside 8 entering main parts 9 of filling tube, it rotates to drive cam 5 through second motor 16, extrude roof 6 down through cam 5, thereby let roof 6 move down, thereby drive carriage release lever 4 and move down, make clamp plate 13 move down, thereby extrude the raw materials, extrude roof 6 up through spring 3, thereby let roof 6 carry out reciprocating motion, make the more quick removal of raw materials to the below, melt the raw materials heating through heating pipe 12, rotate pivot 14 through first motor 11, drive stirring plate 15 through pivot 14 and rotate, thereby with the raw materials stirring, after the raw materials stirring, discharge through discharging pipe 1.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 (6)

1. The utility model provides an injection molding machine pan feeding structure with preheat performance which characterized in that: comprises a main body (9), a discharge pipe (1) is arranged on one side of the main body (9), and a charging pipe (8) is arranged on one side of the main body (9) opposite to the discharging pipe (1), four springs (3) are arranged at the top of the main body (9), two of the four springs (3) form a group, the four springs are symmetrical in pairs, a top plate (6) is arranged between the tops of the four springs (3), one side of the top of the main body (9) close to the four springs (3) is fixedly connected with a second motor (16), one end of the second motor (16) is rotationally connected with a cam (5), one side of the bottom of the top plate (6) close to the space between the four springs (3) is provided with a movable rod (4), the bottom of carriage release lever (4) is installed clamp plate (13), heating pipe (12) are installed to the inside below that is close to clamp plate (13) of main part (9).

2. The feeding structure of an injection molding machine with preheating performance as claimed in claim 1, wherein: thread groove (20) have been seted up to the below that main part (9) inner wall is close to heating pipe (12), the inner wall of thread groove (20) closes soon and is connected with bottom plate (17), bottom plate (17) first motor (11) of bottom fixedly connected with, the top of first motor (11) is rotated and is connected with pivot (14), and one side of first motor (11) installs controller (10), stirring board (15) are installed to the periphery of pivot (14).

3. The feeding structure of an injection molding machine with preheating performance as claimed in claim 1, wherein: the main part (9) are adjacent to both sides of the discharge pipe (1) and are provided with the handle bars (2), and the handle bars (2) are sleeved with handle sleeves.

4. The feeding structure of an injection molding machine with preheating performance as claimed in claim 1, wherein: and a loading hopper (7) is installed at the top of the loading pipe (8), and the longitudinal section of the loading hopper (7) is trapezoidal.

5. The feeding structure of an injection molding machine with preheating performance as claimed in claim 2, wherein: pull grooves (19) are formed in the two sides, close to the first motor (11), of the bottom plate (17), and arc-shaped portions are formed inside the pull grooves (19).

6. The feeding structure of an injection molding machine with preheating performance as claimed in claim 5, wherein: two arc-shaped pads (18) are symmetrically arranged on the inner wall of the pull groove (19), and arc-shaped grooves are formed in the concave parts of the arc-shaped pads (18).

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