CN215203150U - Intermittent multi-specification plastic injection molding machine - Google Patents

Abstract

The utility model relates to a many specifications of intermittent type nature plastic injection molding machine, it includes the injection molding machine body and sets up the feeding section of thick bamboo on the injection molding machine body, be equipped with the decrement subassembly on the feeding section of thick bamboo, the decrement subassembly is including the decrement board, vibrating spring and vibrating motor, set up the punishment in advance hole that a plurality of supplied raw materials granule to pass on the decrement board, the bearing groove has been seted up on the relative lateral wall of feeding section of thick bamboo, a lateral wall in bearing groove extends to the opening part of feeding section of thick bamboo, vibrating spring's one end is connected on the lateral wall in bearing groove, the decrement board is connected to the other end, vibrating motor connects the bottom surface at the decrement board. This application has reduction in production cost's effect.

Description

Intermittent multi-specification plastic injection molding machine

Technical Field

The utility model belongs to the technical field of the technique of the device of moulding plastics and specifically relates to a many specifications of intermittent type nature plastic injection molding machine is related to.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

The chinese patent with publication number CN111844607A discloses an intermittent type nature multi-specification plastic injection molding machine, the on-line screen storage device comprises a base, the mechanism is moulded to fixedly connected with heat on the upper surface of base, it includes the fixed plate to mould the mechanism for heat, including a motor, an end cap, a controller, and a cover plate, the drive shaft, first bearing, the spiral flabellum, the fixed cylinder, a heater, the feeding section of thick bamboo, fixed plate fixed connection is on the one end upper surface of base, fixedly connected with motor on the lateral wall of one side of fixed plate, the output fixedly connected with drive shaft of motor, the drive shaft rotates through first bearing to be connected on the surface of fixed plate, the surperficial fixedly connected with spiral flabellum of drive shaft, the fixed cylinder of fixedly connected with on the lateral wall that the fixed cylinder is close to spiral flabellum, the fixed cup joints on the outer wall of fixed cylinder has the heater, the fixed intercommunication has the feeding section of thick bamboo on the upper surface of fixed cylinder.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the operator pours a large amount of raw materials from a feeding section of thick bamboo, a large amount of raw materials drop fast in the fixed cylinder and the striking on helical fan blade for helical fan blade's wearing and tearing, when helical fan blade damaged, the operator need change it, and then increased manufacturing cost.

SUMMERY OF THE UTILITY MODEL

In order to reduce production cost, the application provides an intermittent type nature many specifications plastics injection molding machine.

The application provides a many specifications of intermittent type nature plastic injection molding machine adopts following technical scheme:

the utility model provides a many specifications of intermittent type nature plastic injection molding machine, includes the injection molding machine body and sets up a feeding section of thick bamboo on the injection molding machine body, be equipped with the decrement subassembly on the feeding section of thick bamboo, the decrement subassembly includes decrement board, vibrating spring and vibrating motor, set up the punishment in advance hole that a plurality of supplied raw materials granule to pass on the decrement board, the bearing groove has been seted up on the relative lateral wall of feeding section of thick bamboo, a lateral wall in bearing groove extends to the opening part of feeding section of thick bamboo, vibrating spring's one end is connected on the lateral wall in bearing groove, and the decrement board is connected to the other end, vibrating motor connects the bottom surface at the decrement board.

Through adopting above-mentioned technical scheme, when the operator pours the raw materials into a feeding section of thick bamboo and when falling on the decrement board, partial raw materials pass and fall into the solid fixed cylinder from the punishment in material hole, the operator starts vibrating motor, vibrating motor drives the decrement board vibration, cooperation vibrating spring's vibration makes and piles up raw materials whereabouts smoothly on the decrement board, consequently has reduced the possibility that a large amount of raw materials hit spiral fan blade in falling the solid fixed cylinder fast, and then has reduced the possibility that spiral fan blade damaged, to sum up, manufacturing cost can be reduceed in this application.

Optionally, be equipped with on the feeding section of thick bamboo and push away the material subassembly, it includes driving motor, guide bar, two-way threaded rod and two scraping wings to push away the material subassembly, driving motor fixed connection is on the lateral wall of feeding section of thick bamboo, driving motor's two-way threaded rod of output shaft fixed connection, the one end of two-way threaded rod runs through in the feeding section of thick bamboo and is connected rather than rotating, two-way threaded rod screw thread is revolved to equal threaded connection scraping wings on the body of opposite both ends pole, the guide bar runs through two scraping wings simultaneously and is connected with the feeding section of thick bamboo, the scraping wings contacts with the decrement board.

By adopting the technical scheme, during use, an operator starts the driving motor, the output shaft of the driving motor drives the bidirectional threaded rod to rotate, under the guiding effect of the guide rod, the material pushing plates on the rod bodies with opposite screw thread directions of the two sections of the bidirectional threaded rod move in the opposite directions or in the opposite directions, the material pushing plates are in contact with the weight reducing plates, raw material particles on the weight reducing plates are pushed into the material passing holes, and the possibility that the raw materials are accumulated on the weight reducing plates is reduced.

Optionally, a blowing assembly is arranged on the feeding barrel, the air outlet assembly comprises an air blowing pipe, a connecting hose and an air pump, the material pushing plate is of a hollow structure, a plurality of air outlet holes are formed in the side wall, close to the decrement plate, of the material pushing plate, one end of the air blowing pipe is communicated with the inside of the material pushing plate, the other end of the air blowing pipe penetrates through the side wall of the feeding barrel and is in sliding fit with the side wall, one end of the air blowing pipe is connected with an air outlet of the air pump through the connecting hose, and the diameter of the air outlet holes is larger than that of the material passing holes.

Through adopting above-mentioned technical scheme, when the scraping wings removed on the decrement board, the operator closed driving motor to start the air pump, the gas that the air pump blew out gets into in the blowing pipe through coupling hose, later gets into in the hollow structure of scraping wings, blows out by the venthole at last, and blows to the punishment in advance hole, can reduce the possibility that the punishment in advance hole was blockked up to the raw materials.

Optionally, the both ends of decrement board all fixedly connected with gib block, the guide way has been seted up on the lateral wall in bearing groove, the gib block inserts in the guide way and with it sliding fit, the vibrating spring cover is established outside the gib block.

Through adopting above-mentioned technical scheme, when the decrement board reciprocated, gib block and guide way sliding fit have played the effect of direction to the decrement board, can reduce the possibility that vibrating spring takes place to buckle simultaneously.

Optionally, the side wall of the reducing plate is provided with a wear-resistant layer, and the wear-resistant layer is in contact with the side wall of the bearing groove.

Through adopting above-mentioned technical scheme, the wearing and tearing of reducing the gage plate can be reduced in setting up of wearing layer, and then the possibility that the life who has reduced the reducing gage plate reduces.

Optionally, the bottom of the guide strip is arranged in a cone shape.

Through adopting above-mentioned technical scheme, be the setting of cone type and make things convenient for the operator to insert the gib block in the guide way when the installation.

Optionally, the connecting hose is detachably connected with the air blowing pipe.

Through adopting above-mentioned technical scheme, the dismantled of coupling hose and gas blow pipe is connected and is made things convenient for the operator to dismantle coupling hose, changes the gas blow pipe.

Optionally, the venthole is the setting of round platform type, the one end diameter of venthole is big, and one end diameter is little, the one end that the venthole diameter is little sets up towards the decrement board.

Through adopting above-mentioned technical scheme, can play the effect of gathering to the wind that the venthole blew off, played the effect that increases the wind power.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the feeding device, the reducing assembly is arranged, when a large amount of raw materials are poured into the feeding barrel, the raw materials firstly impact the reducing plate, the reducing plate shields the raw materials, part of the raw materials fall into the fixed barrel from the material passing hole, then an operator starts the vibration motor, the vibration motor enables the reducing plate to vibrate, and the possibility that the raw materials block the material passing hole is reduced, so that the possibility that the raw materials quickly fall into the fixed barrel to impact the spiral fan blades is reduced, the possibility that the spiral fan blades are damaged is further reduced, and in sum, the feeding device can reduce the production cost;

2. this application pushes away the material subassembly through setting up, pushes away the material subassembly and can push into the material hole of crossing on the weight reduction board, has reduced the possibility that the raw materials piles up on the weight reduction board.

Drawings

FIG. 1 is a schematic structural diagram of an intermittent multi-specification plastic injection molding machine used in an embodiment.

Figure 2 is a cross-sectional view of an abatement assembly, primarily for use in embodying an embodiment.

Fig. 3 is a sectional view mainly for embodying the structure of the guide bar and the escape groove in the embodiment.

Description of reference numerals:

1. an injection molding machine body; 2. a feeding cylinder; 3. a decrement plate; 4. a vibration spring; 5. a vibration motor; 6. a material passing hole; 7. a load bearing groove; 8. a guide strip; 9. a guide groove; 10. a drive motor; 11. a guide bar; 12. a bidirectional threaded rod; 13. a material pushing plate; 14. an air blowing pipe; 15. a connecting hose; 16. an air pump; 17. an air outlet; 18. a placement groove; 19. a yielding groove; 21. and a wear-resistant layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses many specifications of intermittent type nature plastics injection molding machine. Referring to fig. 1 and 2, an intermittent multi-specification plastic injection molding machine includes an injection molding machine body 1 and a feed cylinder 2 fixedly connected to the injection molding machine body 1. The feeding cylinder 2 is arranged in a square shape, and the feeding cylinder 2 is provided with a reduction component.

Referring to fig. 2 and 3, the reducing assembly includes a reducing plate 3, a vibration spring 4, and a vibration motor 5. The reducing plate 3 is provided with a plurality of material passing holes 6 for raw material particles to pass through, and the material passing holes 6 are through holes. All seted up bearing groove 7 on the relative lateral wall of feed cylinder 2, bearing groove 7 is the annular setting, and a lateral wall of bearing groove 7 extends to the opening part of feed cylinder 2.

Referring to fig. 2 and 3, the vibration springs 4 are provided in two, and the two vibration springs 4 are symmetrically disposed about a vertical center line of the feed cylinder 2. The vertical fixed connection of one end of vibrating spring 4 is on the lateral wall of bearing groove 7, and the other end is connected and is subtracted gage plate 3, and vibrating motor 5 fixed connection is in the bottom surface that subtracts gage plate 3.

Referring to fig. 2 and 3, the two ends of the reducing plate 3 are fixedly connected with guide bars 8 which are arranged in one-to-one correspondence with the vibrating springs 4, and the guide bars 8 are arranged in a cylindrical shape. Offer the guide way 9 that sets up with vibrating spring 4 one-to-one on the lateral wall of bearing groove 7, in guide bar 8 inserts guide way 9 and with it sliding fit, vibrating spring 4 covers the cover and establishes outside guide bar 8, the bottom of guide bar 8 is the cone type setting, makes things convenient for the operator to insert guide bar 8 in the guide way 9.

Referring to fig. 2 and 3, when an operator pours the raw material onto the weight-reducing plate 3, the raw material is easily accumulated in a portion of the weight-reducing plate 3 where the material passing hole 6 is not formed, in order to solve the above-described problem. The feeding cylinder 2 is provided with a pushing assembly, and the pushing assembly comprises a driving motor 10, a guide rod 11, a bidirectional threaded rod 12 and two pushing plates 13. The driving motor 10 is fixedly connected to the outer side wall of the feeding cylinder 2, an output shaft of the driving motor 10 is fixedly connected with a bidirectional threaded rod 12, and one end of the bidirectional threaded rod 12 penetrates into the feeding cylinder 2 and is rotatably connected with the inner side wall of the feeding cylinder 2. Two sections of rod bodies with opposite thread turning directions of the bidirectional threaded rod 12 are in threaded connection with material pushing plates 13, the guide rod 11 penetrates through the two material pushing plates 13 simultaneously and is fixedly connected with the feeding cylinder 2, and the material pushing plates 13 are in contact with the reducing plate 3 and are in sliding fit with the reducing plate.

Referring to fig. 1 and 2, the feeding cylinder 2 is provided with air blowing assemblies, each air blowing assembly comprises an air blowing pipe 14, a connecting hose 15 and an air pump 16, the air blowing assemblies are provided in two groups, and the two groups of air blowing assemblies are arranged in one-to-one correspondence with the material pushing plates 13. The scraping wings 13 are hollow structures, a plurality of air outlets 17 are formed in the side wall, close to the decrement plate 3, of the scraping wings 13, the air blowing pipes 14 are arranged in an L shape, the vertical sections of the air blowing pipes 14 are communicated with the inside of the scraping wings 13, the horizontal sections penetrate through the side wall of the feeding cylinder 2 and are in sliding fit with the side wall, and the horizontal sections and the vertical sections are in arc transition.

Referring to fig. 2 and 3, a placing groove 18 for the material pushing plate 13 to enter is formed in the side wall of the bearing groove 7, a yielding groove 19 is formed in the side wall of the bearing groove 7, the yielding groove 19 is communicated with the placing groove 18, the material pushing plate 13 can completely move into the placing groove 18, the air blowing pipe 14 is located in the yielding groove 19 at the moment, and the possibility that the material pushing plate 13 influences normal feeding is further reduced. The horizontal section of the air blowing pipe 14 is connected with an air outlet of an air pump 16 through a connecting hose 15, and the diameter of an air outlet 17 is larger than that of the material passing hole 6. And the connecting hose 15 is in threaded connection with the air blowing pipe 14, so that the detachable connection of the connecting hose 15 and the air blowing pipe 14 is realized. The operator can conveniently detach the air blowing pipe 14 and the connecting hose 15 and clean the insides of the air blowing pipe and the connecting hose.

Referring to fig. 2 and 3, the air outlet 17 is in a circular truncated cone shape, one end of the air outlet 17 is large in diameter, the other end of the air outlet 17 is small in diameter, the end, small in diameter, of the air outlet 17 is arranged towards the reducing plate 3, and the end, large in diameter, of the air outlet 17 is communicated with the inside of the material pushing plate 13. In order to reduce the possibility of abrasion of the weight reducing plate 3 caused by long-time vibration, wear-resistant layers 21 are fixedly connected to the vertical side walls of the weight reducing plate 3, the wear-resistant layers 21 are felt layers, and the wear-resistant layers 21 are in contact with the side walls of the bearing grooves 7.

The implementation principle of the intermittent multi-specification plastic injection molding machine in the embodiment of the application is as follows: the operator pours the raw materials into from the entry of a feeding section of thick bamboo 2, the raw materials falls into on the decrement board 3, part raw materials get into the solid fixed cylinder from punishment in the hole 6, and then reduced the possibility that a large amount of raw materials assaulted helical fan, the operator starts vibrating motor 5, vibrating motor 5 cooperates vibrating spring 4 to make 3 vibrations of decrement board, make the raw materials of piling up on decrement board 3 see through in the hole 6 whereabouts solid fixed cylinder, if still have partial raw materials can not fall, the operator closes vibrating motor 5 earlier.

Then, the driving motor 10 and the air pump 16 are started, the driving motor 10 drives the bidirectional threaded rod 12 to rotate, so that the material pushing plate 13 moves oppositely, the material pushing plate 13 pushes the raw materials on the decrement plate 3 to the material passing hole 6, meanwhile, air generated by the air pump 16 enters the material pushing plate 13 through the air blowing pipe 14 and is blown out of the air outlet hole 17 to the material passing hole 6, and the possibility that the raw materials block the material passing hole 6 is further reduced. Consequently, reduced the possibility that a large amount of raw materials drop impact spiral fan blade in the fixed cylinder fast, and then reduced the possibility that spiral fan blade damaged, to sum up, this application can reduce manufacturing cost.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an intermittent type nature many specifications plastics injection molding machine, includes injection molding machine body (1) and sets up feeding section of thick bamboo (2) on injection molding machine body (1), its characterized in that: be equipped with the decrement subassembly on feeding cylinder (2), the decrement subassembly is including subtracting graduated flask (3), vibrating spring (4) and vibrating motor (5), set up punishment in advance hole (6) that a plurality of supplied raw materials granule to pass on subtracting graduated flask (3), bearing groove (7) have been seted up on the relative lateral wall of feeding cylinder (2), a lateral wall of bearing groove (7) extends to the opening part of feeding cylinder (2), the one end of vibrating spring (4) is connected on the lateral wall of bearing groove (7), and subtracting graduated flask (3) is connected to the other end, vibrating motor (5) are connected in the bottom surface that subtracts graduated flask (3).

2. The intermittent multi-gauge plastic injection molding machine of claim 1, wherein: be equipped with on feeding cylinder (2) and push away the material subassembly, it includes driving motor (10), guide bar (11), two-way threaded rod (12) and two scraping wings (13) to push away the material subassembly, driving motor (10) fixed connection is on the lateral wall of feeding cylinder (2), the two-way threaded rod of output shaft fixed connection (12) of driving motor (10), the one end of two-way threaded rod (12) runs through in feeding cylinder (2) and is connected rather than rotating, equal threaded connection scraping wings (13) on the body of two-way threaded rod (12) screw thread revolves to opposite both ends pole, guide bar (11) run through two scraping wings (13) simultaneously and are connected with feeding cylinder (2), scraping wings (13) and subtract gage plate (3) contact.

3. The intermittent multi-specification plastic injection molding machine of claim 2, wherein: be equipped with the subassembly of blowing on feeding section of thick bamboo (2), the subassembly of blowing includes gas blow pipe (14), coupling hose (15) and air pump (16), scraping wings (13) are hollow structure, a plurality of ventholes (17) have been seted up to scraping wings (13) lateral wall near decrement board (3), the one end and the inside intercommunication of scraping wings (13) of gas blow pipe (14), the other end run through the lateral wall of feeding section of thick bamboo (2) and with its sliding fit, the gas outlet of coupling hose (15) connection air pump (16) is passed through to the one end of gas blow pipe (14), the diameter of venthole (17) is greater than the diameter of punishment in advance hole (6).

4. The intermittent multi-gauge plastic injection molding machine of claim 1, wherein: the equal fixedly connected with gib block (8) in both ends of decrement board (3), guide way (9) have been seted up on the lateral wall of bearing groove (7), gib block (8) insert in guide way (9) and with it sliding fit, vibrating spring (4) cover is established outside gib block (8).

5. The intermittent multi-gauge plastic injection molding machine of claim 1, wherein: and the side wall of the gauge reducing plate (3) is provided with a wear-resistant layer (21), and the wear-resistant layer (21) is in contact with the side wall of the bearing groove (7).

6. The intermittent multi-gauge plastic injection molding machine of claim 4, wherein: the bottom of the guide strip (8) is arranged in a cone shape.

7. The intermittent multi-gauge plastic injection molding machine of claim 3, wherein: the connecting hose (15) is detachably connected with the air blowing pipe (14).

8. The intermittent multi-gauge plastic injection molding machine of claim 3, wherein: the venthole (17) is the setting of round platform type, the one end diameter of venthole (17) is big, and one end diameter is little, the one end orientation that venthole (17) diameter is little reduces gage plate (3) and sets up.

Images