CN219133010U - Injection molding machine convenient to feed - Google Patents

Abstract

The utility model provides a convenient injection molding machine of feeding, including the injection molding machine body, top one side of injection molding machine body is provided with the hopper, one side of injection molding machine body is provided with the feeding structure, the feeding structure includes base, lifter plate and rotor plate, the holding tank has been seted up on the top of base, be provided with the elevation structure in the holding tank, one side bottom mounting of rotor plate has the pivot, the bottom of lifter plate is provided with revolution mechanic, the opposite side top of rotor plate is fixed with the storage cylinder, the bottom mounting of storage cylinder has the discharging pipe, the bottom of discharging pipe is provided with the valve. According to the utility model, the staff does not need to load and climb to carry out feeding, only needs to stand on the ground to feed the storage cylinder, the storage cylinder is moved to be right above the hopper through the lifting structure and the rotating structure, and then the valve is opened to feed the material into the hopper from the storage cylinder. The process of feeding materials into the hopper is convenient, time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Injection molding machine convenient to feed

Technical Field

The utility model relates to the technical field related to injection molding machines, in particular to an injection molding machine with convenient feeding.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

In the prior art, when the material is fed into the hopper of the injection molding machine, the worker generally climbs onto the bracket for increasing the height, then the raw materials for forming the bags are poured into the hopper, after the raw materials in the hopper are processed, the worker needs to take the raw materials for forming the bags again to climb onto the bracket, once the injection molding machine continuously processes for a long time, the worker needs to repeatedly load and climb the bracket for feeding, the feeding process is inconvenient, the labor intensity of the worker is increased, and the working efficiency is reduced.

Therefore, the utility model provides a new technical scheme, and aims to solve the problems that the feeding process in the hopper of the injection molding machine is inconvenient, time and labor are wasted, the labor intensity of staff is increased and the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an injection molding machine with convenient feeding, and aims to achieve the technical effects of convenient feeding process, time and labor saving, reduced labor intensity of staff and improved working efficiency.

The utility model provides a convenient injection molding machine of feeding, includes the injection molding machine body, top one side of injection molding machine body is provided with the hopper, one side of injection molding machine body is provided with the feeding structure, the feeding structure includes base, lifter plate and rotor plate, the holding tank has been seted up on the top of base, be provided with the lifting structure that is used for driving the lifter plate reciprocates in the holding tank, one side bottom mounting of rotor plate has the pivot, the pivot passes the lifter plate and passes through the bearing rotation with the lifter plate and be connected, the bottom of lifter plate is provided with the revolution mechanic that is used for driving the pivot rotation, the opposite side of rotor plate extends to directly over the hopper, and its top is fixed with the storage cylinder, the bottom mounting of storage cylinder is located the discharging pipe directly over the hopper, the bottom of discharging pipe passes the lifter plate and is provided with the valve.

Through adopting above-mentioned technical scheme, when needs are to the feeding in the hopper, through the rotatory rotor plate of revolution mechanic, the rotor plate drives the storage cylinder and moves away from directly over the hopper. Then the lifting plate is driven to descend to the lowest position through the lifting structure, so that the storage cylinder is driven to be located at the lowest position. At this time, staff can be charged into the storage cylinder by standing on the ground. The staff is not required to load and climb to the high place for feeding. After the material is added in the material storage cylinder, the lifting plate is driven to move upwards through the lifting structure, and the lifting plate drives the rotating plate and the material storage cylinder to move upwards. When the lifting plate is located at the highest position, the rotary plate is located above the hopper, then the rotary plate is rotated through the rotary structure, and the rotary plate drives the storage cylinder to rotate to be right above the hopper. Finally, the valve is opened, and the raw materials can be discharged from the discharge pipe and fall into the hopper. According to the utility model, the staff does not need to load and climb to carry out feeding, only needs to stand on the ground to feed the storage cylinder, the storage cylinder is moved to be right above the hopper through the lifting structure and the rotating structure, and then the valve is opened to feed the material into the hopper from the storage cylinder. The process of feeding materials into the hopper is convenient, time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

The utility model is further provided with: the lifting structure comprises a first motor, a first inverted U-shaped fixing plate, a screw rod and two X-shaped brackets, wherein first sliding grooves are formed in groove walls on two sides of the accommodating groove, the first inverted U-shaped fixing plate is fixedly connected to the bottom end of the lifting plate, second sliding grooves are formed in two sides of the first inverted U-shaped fixing plate, the first motor is arranged outside the base and used for driving the screw rod to rotate, the screw rod is rotationally connected in the accommodating groove, a nut seat is sleeved outside the screw rod, first sliding rods are respectively fixed on two sides of the nut seat, the other ends of the first sliding rods are inserted into the first sliding grooves and slide along the first sliding grooves, the two X-shaped brackets are symmetrically arranged on two sides of the screw rod, the X-shaped brackets comprise first supporting rods and second supporting rods, the middle positions of the first supporting rods and the second supporting rods are rotationally connected through pin shafts, the bottom ends of the first supporting rods are rotationally sleeved outside the first supporting rods, the top ends of the first supporting rods are rotationally connected with the first supporting rods through pin shafts, and the bottom ends of the second supporting rods are rotationally connected with the groove walls of the accommodating groove through the second pin shafts, and the second sliding rods are connected with the second sliding grooves through the second sliding grooves.

Through adopting above-mentioned technical scheme, when needs through the lift structure reciprocates the lifter plate, start first motor, the rotatory lead screw that drives of output shaft of first motor rotates. The rotation of the screw rod drives the nut seat to rotate and move along the screw rod in the accommodating groove. Simultaneously, because the both sides of nut seat all are fixed with first slide bar, first slide bar can only remove along first spout, can't rotate, and first slide bar has played circumference spacing effect to the nut seat promptly. Therefore, the nut seat moves only along the screw rod in the accommodating groove, and cannot rotate. The movement of the nut seat drives the first slide rod to move in the accommodating groove along the first sliding groove. The bottom of first branch is promoted to first slide bar, and the bottom of first branch rotates on first slide bar simultaneously, and the top of first branch rotates on falling U type fixed plate. The first branch drives the second branch, and the bottom of second branch rotates on the cell wall of holding tank, and the top of second branch rotates on the second slide bar, and the second slide bar slides along the second spout. Namely, the included angle between the first supporting rod and the second supporting rod is changed, and the height of the top end of the first supporting rod and the second supporting rod is changed along with the change of the included angle between the first supporting rod and the second supporting rod, so that the lifting plate is driven to move up and down.

The utility model is further provided with: the rotary structure comprises a second motor, a driving wheel and a driven wheel, wherein the second motor is fixedly arranged at the bottom end of the inverted U-shaped fixing plate, an output shaft of the second motor is vertically downward and fixedly connected with the driving wheel, the bottom end of the rotating shaft penetrates through the inverted U-shaped fixing plate and is fixedly connected with the driven wheel, and the driven wheel is connected with the driving wheel through belt transmission.

Through adopting above-mentioned technical scheme, when needs pass through revolution mechanic rotation rotor plate, start the second motor, the output shaft rotation of second motor drives the action wheel rotation, and the action wheel passes through the belt and drives the rotation of follow driving wheel. The driven wheel drives the rotating shaft to rotate, and the rotating shaft drives the rotating plate to rotate.

The utility model is further provided with: the inner diameter of the discharging pipe is smaller than the inner diameter of the opening of the hopper.

Through adopting above-mentioned technical scheme, guarantee that the raw materials of whereabouts can all drop to in the hopper, avoid the raw materials to spill.

The utility model is further provided with: the inner bottom wall of the storage cylinder is provided with an inclined surface which is inclined downwards.

Through adopting above-mentioned technical scheme, open the valve after, the raw materials in the storage cylinder can all be discharged through the discharging pipe, avoids partial raw materials to remain in the storage cylinder.

The utility model is further provided with: and the first motor and the second motor are connected with a speed reducer.

Through adopting above-mentioned technical scheme, the setting of speed reducer can make the storage section of thick bamboo reciprocate and rotate at the state of at the uniform velocity rethread, avoids removing and rotational speed is too fast, leads to the raw materials in the storage section of thick bamboo to spill.

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

when the material is required to be fed into the hopper, the rotary plate is rotated through the rotary structure, and the rotary plate drives the storage cylinder to move away from the position right above the hopper. Then the lifting plate is driven to descend to the lowest position through the lifting structure, so that the storage cylinder is driven to be located at the lowest position. At this time, staff can be charged into the storage cylinder by standing on the ground. The staff is not required to load and climb to the high place for feeding. After the material is added in the material storage cylinder, the lifting plate is driven to move upwards through the lifting structure, and the lifting plate drives the rotating plate and the material storage cylinder to move upwards. When the lifting plate is located at the highest position, the rotary plate is located above the hopper, then the rotary plate is rotated through the rotary structure, and the rotary plate drives the storage cylinder to rotate to be right above the hopper. Finally, the valve is opened, and the raw materials can be discharged from the discharge pipe and fall into the hopper. According to the utility model, the staff does not need to load and climb to carry out feeding, only needs to stand on the ground to feed the storage cylinder, the storage cylinder is moved to be right above the hopper through the lifting structure and the rotating structure, and then the valve is opened to feed the material into the hopper from the storage cylinder. The process of feeding materials into the hopper is convenient, time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of an injection molding machine with convenient feeding according to the present utility model;

fig. 2 is a sectional view showing a storage cylinder, a rotating plate, a lifting plate and a rotating structure of an injection molding machine with convenient feeding according to the present utility model.

Reference numerals: 1. an injection molding machine body; 2. a hopper; 3. a base; 4. a lifting plate; 5. a rotating plate; 6. a storage cylinder; 7. a receiving groove; 8. a first motor; 9. an inverted U-shaped fixing plate; 10. a screw rod; 11. an X-shaped bracket; 12. a first chute; 13. a second chute; 14. a nut seat; 15. a first slide bar; 16. a first strut; 17. a second strut; 18. a rotating shaft; 19. a second motor; 20. a driving wheel; 21. driven wheel; 22. a discharge pipe; 23. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An injection molding machine with convenient feeding, as shown in fig. 1 and 2, comprises an injection molding machine body 1. A hopper 2 is arranged at one side of the top end of the injection molding machine body 1.

One side of the injection molding machine body 1 is provided with a feeding structure. The feeding structure comprises a base 3, a lifting plate 4 and a rotating plate 5.

The holding tank 7 has been seted up on the top of base 3, is provided with the elevation structure that is used for driving lifter plate 4 to reciprocate in the holding tank 7. The lifting structure comprises an inverted first motor 8, an inverted U-shaped fixing plate 9, a screw rod 10 and two X-shaped brackets 11. The groove walls on the two sides of the accommodating groove 7 are provided with first sliding grooves 12. The inverted U-shaped fixing plate 9 is fixedly connected to the bottom end of the lifting plate 4. The two sides of the inverted U-shaped fixing plate 9 are provided with second sliding grooves 13. The first motor 8 is mounted outside the base 3 for driving the screw 10 to rotate. The screw 10 is rotatably connected in the accommodating groove 7. The screw rod 10 is externally sleeved with a nut seat 14. The two sides of the nut seat 14 are both fixed with a first slide bar 15, and the other end of the first slide bar 15 is inserted into the first slide groove 12 and slides along the first slide groove 12. The two X-shaped brackets 11 are symmetrically arranged on two sides of the screw rod 10. The X-shaped stent 11 includes a first strut 16 and a second strut 17. The middle positions of the first supporting rod 16 and the second supporting rod 17 are rotatably connected through a pin shaft. The bottom of first branch 16 rotates the cover and locates the outside of first slide bar 15, and the top of first branch 16 is connected through the round pin axle rotation with falling U fixed plate 9. The bottom end of the second supporting rod 17 is rotationally connected with the groove wall of the accommodating groove 7 through a pin shaft. The top end of the second strut 17 is rotatably connected to a second slide bar (not shown) through a pin. The other end of the second slide bar is inserted into the second slide groove 13 and moves along the second slide groove 13.

A rotating shaft 18 is fixed at the bottom end of one side of the rotating plate 5, and the rotating shaft 18 penetrates through the lifting plate 4 and the inverted U-shaped fixed plate 9 and is rotatably connected with the lifting plate 4 through a bearing. The bottom of the inverted U-shaped fixing plate 9 is provided with a rotating structure for driving the rotating shaft 18 to rotate. The rotating structure comprises a second motor 19, a driving wheel 20 and a driven wheel 21. The second motor 19 is fixedly mounted at the bottom end of the inverted U-shaped fixing plate 9. The output shaft of the second motor 19 is vertically downward and fixedly connected with the driving wheel 20. The bottom end of the rotating shaft 18 is fixedly connected with a driven wheel 21. The driven wheel 21 is connected with the driving wheel 20 through a belt transmission.

The other side of the rotating plate 5 extends to the position right above the hopper 2, and a storage cylinder 6 is fixed at the top end of the rotating plate. The bottom end of the storage cylinder 6 is fixed with a discharging pipe 22 positioned right above the hopper 2, and the bottom end of the discharging pipe 22 penetrates through the lifting plate 4 and is provided with a valve 23.

Preferably, the inner diameter of the tapping pipe 22 is smaller than the opening inner diameter of the hopper 2. Ensure that the raw materials that fall can all drop in the hopper 2, avoid the raw materials to spill.

Preferably, the inner bottom wall of the cartridge 6 is provided as a downwardly inclined surface. After the valve 23 is opened, the raw materials in the storage cylinder 6 can be completely discharged through the discharge pipe 22, so that part of raw materials are prevented from remaining in the storage cylinder 6.

Preferably, a speed reducer is connected to both the first motor 8 and the second motor 19. The setting of speed reducer can make the storage section of thick bamboo 6 reciprocate and rotate at the state of at the uniform velocity retarbing, avoids removing and rotational speed too fast, leads to the raw materials in the storage section of thick bamboo 6 to spill.

Working principle: when the material is required to be fed into the hopper 2, the second motor 19 is started first, the output shaft of the second motor 19 rotates to drive the driving wheel 20 to rotate, and the driving wheel 20 drives the driven wheel 21 to rotate through a belt. The driven wheel 21 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the rotating plate 5 to rotate, and the rotating plate 5 drives the storage cylinder 6 to move away from the position right above the hopper 2.

Then the first motor 8 is started, and the output shaft of the first motor 8 rotates anticlockwise to drive the screw rod 10 to rotate. The rotation of the screw rod 10 drives the nut seat 14 to rotate and move along the screw rod 10 in the accommodating groove 7 back to the bottom end of the second supporting rod 17. Meanwhile, as the first slide bars 15 are fixed on both sides of the nut seat 14, the first slide bars 15 can only move along the first slide grooves 12 and cannot rotate, i.e. the first slide bars 15 play a circumferential limiting role on the nut seat 14. Therefore, the nut seat 14 moves only along the screw 10 in the accommodating groove 7 and away from the bottom end of the second strut 17, and cannot rotate. The movement of the nut seat 14 drives the first slide bar 15 to move in the accommodating groove 7 along the bottom end of the first slide groove 12 back to the second support bar 17. The first slide bar 15 pushes the bottom end of the first support bar 16 to move away from the bottom end of the second support bar 17, and at the same time, the bottom end of the first support bar 16 rotates on the first slide bar 15, and the top end of the first support bar 16 rotates on the inverted U-shaped fixing plate 9. The first supporting rod 16 drives the second supporting rod 17, the bottom end of the second supporting rod 17 rotates on the groove wall of the accommodating groove 7, the top end of the second supporting rod 17 rotates on the second sliding rod, and the second sliding rod slides along the second sliding groove 13 back to the top end of the first supporting rod 16. That is, the upper and lower angles formed between the first and second supporting rods 16 and 17 become larger, the top and bottom ends of the first and second supporting rods 16 and 17 are far away from each other, and the heights of the top ends of the first and second supporting rods 16 and 17 are reduced, thereby driving the lifting plate 4 to move downward. Thereby driving the storage cylinder 6 to descend to the lowest position. At this time, a worker can stand on the ground to feed the material into the material storage cylinder 6. The staff is not required to load and climb to the high place for feeding.

Similarly, after the material is added in the material storage barrel 6, the first motor 8 is started, the output shaft of the first motor 8 rotates clockwise to drive the lifting plate 4 to move upwards, and the lifting plate 4 drives the rotating plate 5 and the material storage barrel 6 to move upwards. When the lifting plate 4 is located at the highest position, the rotating plate 5 is located above the hopper 2. Then, the second motor 19 is started to drive the rotating plate 5 to rotate, and the rotating plate 5 drives the storage cylinder 6 to rotate to the position right above the hopper 2.

Finally, the valve 23 is opened, so that raw materials can be discharged from the discharge pipe 22 and fall into the hopper 2.

According to the utility model, the feeding is carried out without the need of the weight-bearing climbing of a worker, the feeding is carried out only by standing on the ground to the storage cylinder 6, the storage cylinder 6 is moved to the position right above the hopper 2 through the lifting structure and the rotating structure, and then the valve 23 is opened to feed the material into the hopper 2 from the storage cylinder 6. The process of feeding materials into the hopper 2 is convenient, time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "", "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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a convenient injection molding machine of feeding, includes injection molding machine body (1), top one side of injection molding machine body (1) is provided with hopper (2), its characterized in that: one side of injection molding machine body (1) is provided with the feeding structure, the feeding structure includes base (3), lifter plate (4) and rotor plate (5), holding tank (7) have been seted up on the top of base (3), be provided with in holding tank (7) and be used for driving lifter plate (4) reciprocate's elevation structure, one side bottom mounting of rotor plate (5) has pivot (18), pivot (18) pass lifter plate (4) and pass through the bearing rotation with lifter plate (4) and be connected, the bottom of lifter plate (4) is provided with the rotating structure who is used for driving pivot (18) rotatory, the opposite side of rotor plate (5) extends to directly over hopper (2), and its top is fixed with storage cylinder (6), the bottom of storage cylinder (6) is fixed with discharging pipe (22) that are located directly over hopper (2), the bottom of discharging pipe (22) passes lifter plate (4) and is provided with valve (23).

2. An injection molding machine with convenient feeding as claimed in claim 1, wherein: the lifting structure comprises a first inverted motor (8), an inverted U-shaped fixing plate (9), a screw rod (10) and two X-shaped brackets (11), wherein first sliding grooves (12) are formed in groove walls on two sides of a containing groove (7), the inverted U-shaped fixing plate (9) is fixedly connected to the bottom end of the lifting plate (4), second sliding grooves (13) are formed in two sides of the inverted U-shaped fixing plate (9), the first motor (8) is arranged outside a base (3) and used for driving the screw rod (10) to rotate, the screw rod (10) is rotatably connected in the containing groove (7), a nut seat (14) is sleeved outside the screw rod (10), first sliding rods (15) are respectively fixed on two sides of the nut seat (14), the other ends of the first sliding rods (15) are inserted into the first sliding grooves (12) and slide along the first sliding grooves (12), the two X-shaped brackets (11) are symmetrically arranged on two sides of the screw rod (10), the X-shaped brackets (11) comprise first supporting rods (16) and second supporting rods (17), the first supporting rods (16) are rotatably connected to the bottom ends of the first supporting rods (16) through first rotating pins (16) and the first supporting rods (16) are rotatably connected to the first supporting rods (16) through middle supporting rods (16), the bottom of second branch (17) is connected through the round pin axle rotation with the cell wall of holding tank (7), the top of second branch (17) is connected with the second slide bar through the round pin axle rotation, the other end of second slide bar inserts in second spout (13) and removes along second spout (13).

3. An injection molding machine with convenient feeding as claimed in claim 2, wherein: the rotary structure comprises a second motor (19), a driving wheel (20) and a driven wheel (21), wherein the second motor (19) is fixedly arranged at the bottom end of an inverted U-shaped fixing plate (9), an output shaft of the second motor (19) is vertically downward and fixedly connected with the driving wheel (20), the bottom end of the rotating shaft (18) penetrates through the inverted U-shaped fixing plate (9) and is fixedly connected with the driven wheel (21), and the driven wheel (21) is connected with the driving wheel (20) through belt transmission.

4. An injection molding machine with convenient feeding as claimed in claim 1, wherein: the inner diameter of the discharging pipe (22) is smaller than the inner diameter of the opening of the hopper (2).

5. An injection molding machine with convenient feeding as claimed in claim 1, wherein: the inner bottom wall of the storage cylinder (6) is provided with an inclined surface which is inclined downwards.

6. A convenient-to-feed injection molding machine as claimed in claim 3, wherein: the first motor (8) and the second motor (19) are connected with speed reducers.

Images