CN218196384U - Eye lotion outer cover injection molding device not prone to falling off - Google Patents

Abstract

The utility model discloses an injection molding device for an outer cover of eye lotion, which is not easy to fall off, and relates to the technical field of eye lotion packaging; comprises a box body, an extruder, a mold closing assembly and an anti-sticking assembly; a die assembly component and an anti-sticking component are arranged in the box body, and the die assembly component comprises a fixed die base and a movable die base; the anti-sticking assembly comprises a filling pad positioned between the fixed die holder and the movable die holder, and the shape of the filling pad is the same as that of the outer cover; the die assembly component comprises a screw rod which is rotatably connected with the box body, a threaded sleeve is in threaded connection with the screw rod, a primary hydraulic rod pointing to the die assembly component is mounted on the threaded sleeve, a sliding sleeve is mounted at the free end of the primary hydraulic rod, the sliding sleeve penetrates through the adjusting rod, and the adjusting rod is connected with the filling pad through a connecting rod; the sliding sleeve is connected with a spring sleeved on the adjusting rod. This device uses the processing mode of moulding plastics to make the enclosing cover be difficult for droing, and this device has set up the structure that can all scribble anti-sticking agent simultaneously, avoids the adhesion to appear in the course of working.

Description

Eye lotion outer cover injection molding device not prone to falling off

Technical Field

The utility model relates to an eyewash packing technical field specifically is a device is moulded plastics to eyewash enclosing cover that is difficult for droing.

Background

The eye lotion has effects of refreshing, relieving itching, promoting eye nutrition, keeping eyes moist and sanitary, and preventing conjunctival congestion. Generally for preventing and reducing eye discomfort and dryness caused by contact lens wear or ocular fouling; it can also be used for relieving eye conjunctival congestion, dryness, astringency, itching, and pain caused by skin care, swimming, dust, powdering, or sweat entering eyes. The common packaging mode of the eye lotion generally comprises a bottle containing the eye lotion, a bottle cap and an outer cap, wherein the outer cap is used for protecting the bottle cap and is also commonly used for an eye lotion cup, and the eye lotion is poured into the outer cap and is buckled on eyes to complete cleaning when in use.

Because everyone face condition all is different, the enclosing cover can design into the shape of laminating most people face condition to use very soft plastics, because the material is too soft, the enclosing cover appears droing under external force very easily, uses the mode of moulding plastics to process, can increase hardness, reduce cost at the part, and prevent that the enclosing cover from droing. But compare in conventional injection moulding article, the enclosing cover still needs the material of relative softness, therefore appears producing the rope adhesion with the mould very easily, needs to use anti-sticking agent, and the shape of enclosing cover is similar to the cup, has very big lateral wall area, directly carries out the spraying of anti-sticking agent, appears distributing inhomogeneous problem very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of moulding plastics of eyewash enclosing cover that is difficult for droing to solve the problem that proposes in the above-mentioned background art. This device has designed the structure that can paint the antiseized agent to the even automation of injection mold, makes and is carrying out injection moulding's in-process to the outer lid, can avoid the work piece to glue on the mould, improves the processing environment, improves machining efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an eye wash outer cover injection molding device not prone to falling off comprises a box body, an extruder, a mold closing assembly and an anti-sticking assembly; a die assembly component and an anti-sticking component are arranged in the box body, and the die assembly component comprises a fixed die holder and a movable die holder; the anti-sticking assembly comprises a filling pad positioned between the fixed die holder and the movable die holder, and the shape of the filling pad is the same as that of the outer cover; the die assembly component comprises a screw rod which is rotatably connected with the box body, a threaded sleeve is in threaded connection with the screw rod, a primary hydraulic rod pointing to the die assembly component is mounted on the threaded sleeve, a sliding sleeve is mounted at the free end of the primary hydraulic rod, the sliding sleeve penetrates through an adjusting rod, and the adjusting rod is connected with the filling pad through a connecting rod; the sliding sleeve is connected with a spring sleeved on the adjusting rod.

As a further aspect of the present invention: the screw rod is in threaded connection with a plurality of screw sleeves, the screw sleeves are fixedly connected through a support, the support is connected with a primary hydraulic rod, one end of the screw rod is connected with a motor, and the motor is fixedly connected with the box body.

As a further aspect of the present invention: a raw material box is arranged at a position, corresponding to the filling pad, on one side of the box body, and an anti-sticking agent is filled in the raw material box.

As the utility model discloses further scheme again: the connecting rod is kept away from one side of raw materials box and is installed the link, the link connection is located the recycling bin of filling pad below.

As a further aspect of the present invention: the support is kept away from the one end of raw materials box and is installed the horizontal pole of directional die holder, the montant of directional compound die subassembly is installed to the free end of horizontal pole, the montant is parallel with the connecting rod, and is unanimous with the cross sectional shape size of connecting rod.

As a further aspect of the present invention: the fixed die base is fixedly installed on the side wall of the box body, a male die is installed on the surface of the fixed die base, an extrusion hole is formed in the fixed die base, and the extrusion hole is connected with an extruder located outside the box body.

As a further aspect of the present invention: the box body is far away from one side of the fixed die base and is provided with a secondary hydraulic rod, the secondary hydraulic rod points to the fixed die base, the secondary hydraulic rod is connected with the movable die base, a die groove is formed in the movable die base, and a through groove is formed in the position, corresponding to the connecting rod, of the movable die base.

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

adopt above-mentioned eyewash enclosing cover injection moulding device that is difficult for droing, this device has used the packing pad that can automated control to accomplish the coating to the antiseize agent of fixed die holder and movable die holder, be different from the spraying from fixed angle of conventionality, this device adapts to the unique shape of enclosing cover, the shape of enclosing cover is designed into to the packing pad, and design into the material that can absorb a certain amount of liquid, absorb certain liquid through the packing pad during the use, reuse screw rod and swivel nut's cooperation with pack the packing pad and move to between the compound die subassembly, the process that the movable die holder is close to the fixed die holder, can press the packing pad between movable die holder and fixed die holder and compress tightly, extrude antiseize agent wherein, paint on movable die holder and fixed die holder surface, accomplish even the back of evenly paining, both open, move the packing pad to one side, can merge movable die holder and fixed die holder once more and accomplish the injection molding, two operations are gone on in proper order, under the prerequisite that does not need manual operation, can accomplish the antiseize even continuation of antiseized agent and paint output, improve product quality simultaneously, high-efficient eyewash enclosing cover that has the effect.

Drawings

Fig. 1 is a schematic structural view of an injection molding device for an outer cover of an eye lotion, which is not easy to fall off.

Fig. 2 is a schematic side view of the eye lotion outer cap injection molding device which is not easy to fall off.

Fig. 3 is a schematic structural diagram of an anti-adhesion assembly in the eye lotion outer cover injection molding device which is not easy to fall off.

In the figure: 1. a box body; 2. adjusting a rod; 3. a spring; 4. a sliding sleeve; 5. a primary hydraulic rod; 6. a threaded sleeve; 7. a screw; 8. a support; 9. a cross bar; 10. a vertical rod; 11. an anti-sticking assembly; 12. a connecting rod; 13. filling the pad; 14. an anti-sticking agent; 15. a raw material box; 16. a mold closing assembly; 17. an extrusion orifice; 18. fixing a die holder; 19. a male die; 20. a connecting frame; 21. a recycling bin; 22. a die cavity; 23. a through slot; 24. a movable die holder; 25. a secondary hydraulic rod; 26. a motor; 27. an extruder.

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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, an injection molding device for an outer cover of eye wash not easy to fall off includes a box 1, an extruder 27, a mold closing assembly 16 and an anti-sticking assembly 11; a mold closing assembly 16 and an anti-sticking assembly 11 are installed in the box body 1, and the mold closing assembly 16 comprises a fixed mold base 18 and a movable mold base 24; the anti-sticking assembly 11 comprises a filling pad 13 positioned between a fixed die base 18 and a movable die base 24, and the shape of the filling pad 13 is the same as that of the outer cover; the die assembly component 16 comprises a screw rod 7 which is rotatably connected with the box body 1, a threaded sleeve 6 is in threaded connection with the screw rod 7, a primary hydraulic rod 5 pointing to the die assembly component 16 is mounted on the threaded sleeve 6, a sliding sleeve 4 is mounted at the free end of the primary hydraulic rod 5, the sliding sleeve 4 penetrates through the adjusting rod 2, and the adjusting rod 2 is connected with the filling pad 13 through a connecting rod 12; the sliding sleeve 4 is connected with a spring 3 sleeved on the adjusting rod 2.

This device has used antiseized subassembly 11, under the condition that does not need manual operation, can be fast and even scribble antiseized agent 14 to cover half mould seat 18 and movable mould seat 24 surface, has improved holistic machining efficiency, has improved product quality simultaneously, makes the eyewash enclosing cover that the output that this device can last has anti-drop effect.

The anti-sticking assembly 11 body of the present apparatus is a filling pad 13, and the shape of the filling pad 13 is designed to conform to the shape of the outer cover to be processed, that is, to conform to the shape of the cavity formed between the movable mold base 24 and the fixed mold base 18. When the anti-sticking device is used, the hydraulic rod is controlled by the screw 7 and the screw sleeve 6, so that the filling pad 13 can move horizontally, the filling pad 13 is firstly immersed in the anti-sticking agent 14 on one side to absorb a part of the anti-sticking agent 14, then the filling pad moves to the front of the fixed die seat 18, the fixed die seat 18 is tightly pressed by the brake die seat 24, and the filling pad 13 is pressed between the fixed die seat 18 and the brake die seat. During the pressing process, the fixed die holder 18 moves along the axial direction of the fixed die holder and the fixed die holder, at the moment, the adjusting rod 2 moves along with the fixed die holder, the spring 3 is stretched, and sufficient moving space is provided. And extruding out part of the anti-sticking agent 14 absorbed by the compacted filling pad 13, attaching the anti-sticking agent to the connecting position of the movable die holder 24 and the fixed die holder 18, fully contacting and uniformly coating all parts. Afterwards, the movable die base 24 is moved away, the filling pad 13 automatically resets under the action of the spring 3, the filling pad 13 is moved to the side face again through the screw 7, the die assembly and injection molding of the die assembly 16 can be realized, at the moment, the anti-sticking agent 14 is uniformly coated, the formed workpiece and the die can be effectively prevented from being adhered, and the quality of finished products is improved.

Example 2

Referring to fig. 1 to fig. 3, the main difference between the embodiment 2 and the embodiment 1 is:

referring to fig. 1 to 3, in embodiment 2 of the present invention, a plurality of sets of screw sleeves 6 are connected to the screw rod 7 in a threaded manner, the screw sleeves 6 are fixedly connected to each other through a bracket 8, the bracket 8 is connected to the one-level hydraulic rod 5, one end of the screw rod 7 is connected to a motor 26, and the motor 26 is fixedly connected to the box body 1. The screw sleeves 6 are fixedly connected and matched with the overall weight of the anti-sticking assembly 11, so that the screw sleeves 6 can keep the same angle under the action of the screw 7 and axially move under the driving of the screw 7, and the motor 26 is used for driving the screw 7. The primary hydraulic ram 5 is capable of varying the height of the fill pad 13.

Referring to fig. 1 and 2, a raw material box 15 is installed at a position corresponding to the filling pad 13 on one side of the box body 1, and an anti-sticking agent 14 is contained in the raw material box 15. Antisticking agent 14 is placed in raw material box 15, an opening is formed in the upper portion of raw material box 15, filling pad 13 is lowered under the action of primary hydraulic rod 5 after being moved to the upper portion of raw material box 15, partial antisticking agent 14 is sucked in the antisticking agent 14 in an inserting mode, and the antisticking agent is lifted to be moved to other positions.

Referring to fig. 1 to 3, a connecting frame 20 is installed on a side of the connecting rod 12 away from the raw material box 15, and the connecting frame 20 is connected to a recycling bin 21 below the filling mat 13. The recycling bin 21 is connected to link span 20, and recycling bin 21 is located filling pad 13 below, catches antiseize agent 14 that drips in filling pad 13, accomplishes the recovery of antiseize agent 14, also avoids the too much adhesion of antiseize agent 14 that drips to the work piece that the bottom has been processed and is accomplished.

Referring to fig. 1 to 3, a cross bar 9 pointing to a fixed die holder 18 is installed at one end of the support 8 away from the raw material box 15, a vertical bar 10 pointing to a die assembly component 16 is installed at a free end of the cross bar 9, and the vertical bar 10 is parallel to the connecting rod 12 and is consistent with the cross-sectional shape and size of the connecting rod 12. The device is provided with the connecting rod 12 connected with the filling pad 13, so when the filling pad 13 is clamped by the die assembly 16, in order to avoid the structure conflict graph with the die assembly 16, the through groove 23 corresponding to the connecting rod 12 needs to be arranged on the movable die base 24, and when the injection molding is carried out in the later period, the position of the through groove 23 can cause that the die cavity can not be closed, thereby affecting the injection molding effect, so the vertical rod 10 is arranged, after the filling pad 13 is moved away, the vertical rod 10 supplements the position of the through groove 23, the position is closed, the internal die cavity is fully closed, and the injection molding is convenient.

Referring to fig. 1, the fixed die holder 18 is fixedly installed on a side wall of the box body 1, a male die 19 is installed on a surface of the fixed die holder 18, an extrusion hole 17 is formed in the fixed die holder 18, and the extrusion hole 17 is connected to an extruder 27 located outside the box body 1. The stationary die holder 18 is fixedly installed, the shape of the coating is the inner shape of the outer cover, the extrusion hole 17 is matched with the extruder 27, and the molten plastic is injected after the die assembly.

Referring to fig. 1, a secondary hydraulic rod 25 is installed on one side of the box body 1 away from the fixed die holder 18, the secondary hydraulic rod 25 points to the fixed die holder 18, the secondary hydraulic rod 25 is connected with a movable die holder 24, a die slot 22 is formed in the movable die holder 24, and a through slot 23 is formed in the position of the movable die holder 24 corresponding to the connecting rod 12. The secondary hydraulic rod 25 controls the movement of the movable die holder 24, so that the movable die holder 24 can be close to or far from the fixed die holder 18, the shape of the die cavity 22 is matched with the outer shape of the outer cover, and after the movable die holder 24 is attached to the fixed die holder 18, the formed die cavity is consistent with the outer cover in shape. The position of the through groove 23 corresponds to the position of the tie bar 12, so that the tie bar can be sufficiently fitted to the shape of the filler pad 13 after mold clamping.

The utility model discloses a theory of operation is:

this device has used the anti-sticking structure with filling pad 13 as the basis, the material of filling pad 13 has certain absorption liquid's ability, and the shape is unanimous with the enclosing cover shape of required processing, use filling pad 13 to dip in and get a certain amount of anti-sticking agent 14, move the region in the middle of the compound die subassembly 16, use movable mould seat 24 to accomplish the compound die, extrude filling pad 13, extrude anti-sticking agent 14, can accomplish abundant and even anti-sticking agent 14 paint, follow-up filling pad 13 of moving away, can mould plastics, and ensure that the adhesion can not appear in the process of moulding plastics. This device has used the mode of moulding plastics to process the eyewash enclosing cover, obtains the slightly hard enclosing cover of material, consequently can have better anti-drop's effect, and this device is soft to one side to eyewash enclosing cover material simultaneously to and the darker characteristic of depth, designed unique structure of paining antiseized agent 14, make antiseized agent 14 paint high-efficiently and even, can effectual improvement production efficiency and product quality, prevent the adhesion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims (7)

1. An eye wash outer cover injection molding device not prone to falling comprises a box body, an extruder, a mold closing assembly and an anti-sticking assembly; the anti-sticking mold closing device is characterized in that a mold closing assembly and an anti-sticking assembly are installed in the box body, and the mold closing assembly comprises a fixed mold base and a movable mold base; the anti-sticking assembly comprises a filling pad positioned between the fixed die holder and the movable die holder, and the shape of the filling pad is the same as that of the outer cover; the die assembly component comprises a screw rod which is rotatably connected with the box body, a screw sleeve is in threaded connection with the screw rod, a primary hydraulic rod pointing to the die assembly component is mounted on the screw sleeve, a sliding sleeve is mounted at the free end of the primary hydraulic rod, the sliding sleeve penetrates through an adjusting rod, and the adjusting rod is connected with the filling pad through a connecting rod; the sliding sleeve is connected with a spring sleeved on the adjusting rod.

2. The injection molding device for the outer cover of the eye lotion difficult to fall off as claimed in claim 1, wherein a plurality of sets of threaded sleeves are connected to the screw rod in a threaded manner, the threaded sleeves are fixedly connected through a bracket, the bracket is connected with a primary hydraulic rod, one end of the screw rod is connected with a motor, and the motor is fixedly connected with a box body.

3. The device for injection molding of the outer cover of the eye lotion not easy to fall off as claimed in claim 1, wherein a raw material box is installed at a position corresponding to the filling pad at one side of the box body, and an anti-sticking agent is contained in the raw material box.

4. The device for injection molding of an outer cover of eye lotion, which is not easy to fall off as claimed in claim 1, wherein a connecting frame is installed on one side of the connecting rod away from the raw material box, and the connecting frame is connected with a recycling bin located below the filling pad.

5. The device for injecting the eye wash outer cover not easy to fall off as claimed in claim 2, wherein a cross bar pointing to the fixed die holder is installed at one end of the support far away from the raw material box, a vertical bar pointing to the die assembly component is installed at the free end of the cross bar, and the vertical bar is parallel to the connecting rod and is consistent with the cross-sectional shape and size of the connecting rod.

6. The device for injecting the eye wash outer cover not easy to fall off as claimed in claim 1, wherein the fixed die holder is fixedly installed on the side wall of the box body, the male die is installed on the surface of the fixed die holder, the fixed die holder is provided with an extrusion hole, and the extrusion hole is connected with an extruder located outside the box body.

7. The device for injecting the eye wash outer cover not easy to fall off as claimed in claim 1 or 3, wherein a secondary hydraulic rod is installed on one side of the box body away from the fixed die holder, the secondary hydraulic rod points to the fixed die holder, the secondary hydraulic rod is connected with the movable die holder, a die groove is formed in the movable die holder, and a through groove is formed in the position, corresponding to the connecting rod, of the movable die holder.

Images