CN113858545A

CN113858545A - Spoon turntable mechanism

Info

Publication number: CN113858545A
Application number: CN202111102477.7A
Authority: CN
Inventors: 梁启明; 梁雨昕
Original assignee: Xd Precision Machinery Dongguan Co ltd
Current assignee: Xd Precision Machinery Dongguan Co ltd
Priority date: 2021-09-20
Filing date: 2021-09-20
Publication date: 2021-12-31

Abstract

The invention relates to a spoon turntable mechanism which comprises a turntable cylinder, a turntable gear and a material cutting turntable, wherein a turntable rack meshed with the turntable gear is fixed on a piston rod of the turntable cylinder, and the material cutting turntable is connected with the turntable gear. The spoon assembly is located on the blanking rotary table, the spoon assembly comprises a plurality of spoons arranged in a surrounding mode and pouring rings located among the spoons and connected with spoon handles of the spoons, the rotary table cylinder drives the rotary table rack to move, and the rotary table gear and the blanking rotary table start to rotate. Compared with the prior art, the material cutting turntable positions the spoon assembly, so that the spoon assembly is prevented from shaking during cutting, and the success of cutting is guaranteed; after the material is cut, the sprue ring part of the spoon assembly and the chips fall to the blanking guide frame from the material cutting chip hole, so that the equipment is prevented from being polluted; and the carousel cylinder can drive the blank carousel rotatory, makes things convenient for the ladle to get the material.

Description

Spoon turntable mechanism

Technical Field

The invention relates to a spoon turntable mechanism, and belongs to the technical field of plastic spoon production.

Background

With the prevalence of take-out, the demand of plastic spoons is increasing. In order to improve the efficiency of moulding plastics, the present injection molding machine plastics ladle and directly mould plastics out ladle subassembly usually, and the ladle subassembly of moulding plastics out includes that a plurality of encircles the ladle that sets up and be located in the middle of each ladle and connect the gate ring of each ladle spoon handle. Before packaging the spoon, the spoon needs to be cut, cutting equipment of the spoon assembly is already available in the market at present, but a structure for positioning the spoon is lacked, so that the phenomenon that the spoon is driven by cutting pressure to shake easily occurs during cutting, the cutting fails, and the spoon is damaged; and each ladle still is encircleing the setting after cutting, and the ladle is got the material difficulty.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a spoon turntable mechanism which can position a spoon and drive the spoon to rotate.

The technical scheme adopted by the invention for realizing the purpose is as follows:

the spoon turntable mechanism comprises a turntable cylinder, a turntable gear and a blanking turntable, wherein a piston rod of the turntable cylinder is fixed with a turntable rack meshed with the turntable gear, and the blanking turntable is connected with the turntable gear.

As a further optimization of the above technical solution: the spoon assembly is located on the blanking rotary table, the spoon assembly comprises a plurality of spoons arranged in a surrounding mode and pouring rings located among the spoons and connected with spoon handles of the spoons, the rotary table cylinder drives the rotary table rack to move, and the rotary table gear and the blanking rotary table start to rotate.

As a further optimization of the above technical solution: the cutting machine is characterized in that a cutting placing groove is formed in the cutting rotary disc, a plurality of arc-shaped spoon surface cutting grooves are formed in the groove wall of the cutting placing groove, a spoon handle cutting boss is formed in the center of the bottom of the cutting placing groove, a plurality of cutting positioning blocks and a circle of spoon handle cutting convex ring are sequentially formed in the upper surface of the spoon handle cutting boss from the center to the edge, a cutting chip hole, a plurality of cutting positioning blocks and a circle of spoon handle cutting convex ring are annularly arranged, a plurality of spoon handle cutting grooves are formed in the spoon handle cutting convex ring, and a cutting positioning groove is formed between the plurality of cutting positioning blocks.

As a further optimization of the above technical solution: when the spoon assembly is placed on the cutting turntable, the pouring gate ring is located above the cutting scrap hole, the spoon face end of the spoon is tightly attached to the spoon face cutting groove, and the spoon handle of the spoon is clamped into the spoon handle cutting groove and the cutting positioning groove.

As a further optimization of the above technical solution: the tank bottom of blank standing groove still has made a plurality of spoon handle blank tray that are the annular setting and a plurality of spoon face blank tray that are the annular setting in proper order by center to the edge, adjacent two spoon face blank tray inclined plane has all been made to the side that spoon face blank tray is relative, adjacent two spoon handle blank tray relative side all has made spoon handle tray inclined plane.

As a further optimization of the above technical solution: the upper parts of the two side groove walls of the spoon handle cutting groove are made into second cutting inclined planes, and the upper parts of the two side groove walls of the cutting positioning groove are made into third cutting inclined planes.

As a further optimization of the above technical solution: and a blanking guide frame is fixed at the bottom of the blanking turntable, and the chips fall into the blanking guide frame from the blanking chip holes.

As a further optimization of the above technical solution: the mounting structure is characterized by further comprising a turntable bottom plate fixed on the machine frame, wherein an installation adjusting plate is arranged on the turntable bottom plate, a long-strip-shaped mounting hole is formed in the installation adjusting plate, a screw penetrates through the mounting hole and fixes the installation adjusting plate on the turntable bottom plate, a turntable side plate is installed on the installation adjusting plate, a turntable supporting block and a turntable sliding rail are fixed on the turntable side plate, a turntable cylinder is fixed on the turntable supporting block, a turntable sliding block is arranged on the turntable sliding rail, and the turntable sliding block is connected with a turntable rack through the turntable rack supporting block.

As a further optimization of the above technical solution: the rotary material cutting machine is characterized in that a rotating shaft is arranged in the rotary disc gear, a rotary disc base plate is fixed to the top of the rotating shaft, the material cutting rotary disc is fixed to the rotary disc base plate through a fixing column, a rotary buffer is further mounted on the rotary disc base plate, and a rotary buffer limiting block matched with the rotary buffer is fixed to the rotary disc base plate.

As a further optimization of the above technical solution: install the carousel bearing piece on the carousel bottom plate, the carousel bearing piece is the cavity setting, the side system of carousel bearing piece has the rack hole, the pivot with the carousel gear is located in the carousel bearing piece, the carousel gear exposes the rack hole, the pivot through the cooperation bearing with the inner wall of carousel bearing piece is fixed, the pivot with the carousel gear can for the carousel bearing piece is rotatory.

Compared with the prior art, the material cutting turntable positions the spoon assembly, so that the spoon assembly is prevented from shaking during cutting, and the success of cutting is guaranteed; after the material is cut, the sprue ring part of the spoon assembly and the chips fall to the blanking guide frame from the material cutting chip hole, so that the equipment is prevented from being polluted; and the carousel cylinder can drive the blank carousel rotatory, makes things convenient for the ladle to get the material.

Drawings

Fig. 1 is a schematic top view of the transfer device of the scoop.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of a part of the structure of the present invention.

Fig. 4 is a schematic structural diagram of the blanking rotary table of the invention.

Detailed Description

The invention is further described with reference to the following figures and detailed description. As shown in fig. 1-4, the spoon transfer device includes a material receiving moving mechanism 3, a material moving mechanism 4, a turntable mechanism 5, a transferring mechanism 6, a feeding mechanism 7, a finished product moving mechanism 8, and a finished product blanking mechanism 9, which are located above a rack 1. The frame 1 is also provided with a protective cover 2. The ladle subassembly that moulds plastics out includes that a plurality of encircles the ladle that sets up and be located in the middle of each ladle and connect the runner ring of each ladle spoon handle. The number of scoops in the scoop assembly that is compatible with the present invention is 28.

In the above technical scheme: the rotary disc mechanism 5 is responsible for placing the spoon assembly to be cut by the material moving mechanism 4. The turntable mechanism 5 includes a turntable cylinder 52 and a turntable base plate 51 fixed to the frame 1. The turntable bottom plate 51 is provided with an installation adjusting plate 53, the installation adjusting plate 53 is provided with a strip-shaped installation hole, a screw penetrates through the installation hole and fixes the installation adjusting plate 53 on the turntable bottom plate 51, the installation adjusting plate 53 is provided with a turntable side plate 54, and the turntable side plate 54 is fixed with a turntable supporting block 55 and a turntable sliding rail 56. The turntable cylinder 52 is fixed to a turntable support block 55. A turntable sliding block 517 is arranged on the turntable sliding rail 56, and a turntable rack 57 is fixed on the turntable sliding block 517 through a turntable rack supporting block 518. The piston rod of the turntable cylinder 52 is fixed with the turntable rack 57, the turntable cylinder 52 drives the turntable rack 57 to move, and the turntable cylinder 52 and the turntable slider are matched to play a role in guiding and sliding the movement of the turntable rack 57.

In the above technical scheme: the turntable base plate 51 is provided with a turntable bearing block 58, the turntable bearing block 58 is arranged in a hollow manner, and the side surface of the turntable bearing block 58 is provided with a rack hole. A rotating shaft 512 is arranged in the turntable bearing block 58, a turntable gear 510 and two washers 511 are sleeved on the rotating shaft 512, the washers 511 are positioned at the upper side and the lower side of the turntable gear 510, and the washers 511 play a role in positioning the turntable gear 510. The shaft 512 is fixed to the inner wall of the turntable bearing block 58 by two mating bearings 519, and the shaft 512 and the turntable gear 510 are rotatable relative to the turntable bearing block 58. The turntable gear 510 exposes a rack hole, the turntable rack 57 is meshed with the turntable gear 510, and the turntable rack 57 moves to drive the turntable gear 510 to rotate. The long strip-shaped mounting holes on the mounting adjusting plate 53 facilitate the adjustment of the meshing degree of the turntable cylinder 52 and the turntable gear 510.

In the above technical scheme: a turntable base plate 521 is fixed at the top of the rotating shaft 512, and a material cutting turntable 59 is fixed on the turntable base plate 521 through a fixing column 520. A cutting placing groove 591 is formed in the cutting turntable 59, the spoon assembly is moved to the cutting turntable 59 from the receiving moving mechanism 3 by the material moving assembly of the material moving mechanism 4, and the spoon assembly is located in the cutting placing groove 591 and is cut by the material distributing moving assembly of the material moving mechanism 4. The wall of the blanking holding groove 591 is provided with a plurality of arc-shaped spoon surface blanking grooves 592, and the upper part of the wall of the spoon surface blanking grooves 592 is provided with a first blanking inclined surface 599. A cutting material placing groove 591 is formed in the cutting material rotating disc 59, the spoon assembly is located in the cutting material placing groove 591, a plurality of arc-shaped spoon surface cutting material grooves 592 are formed in the groove wall of the cutting material placing groove 591, a first cutting inclined plane 599 is formed at the upper portion of the groove wall of each spoon surface cutting material groove 592, a spoon handle cutting boss 593, a plurality of spoon handle cutting support blocks 5913 arranged in an annular shape and a plurality of spoon surface cutting support blocks 5911 arranged in an annular shape are sequentially formed in the groove bottom of the cutting material placing groove 591 from the center to the edge, spoon handle cutting block inclined planes 5912 are formed on the opposite side faces of every two adjacent spoon surface cutting support blocks 5911, a spoon handle support block inclined plane 5914 is formed on the opposite side faces of every two adjacent spoon handle cutting support blocks 5913, a plurality of cutting material positioning blocks 596 arranged in an annular shape and a circle of a spoon handle cutting protruding ring 598 are sequentially formed on the upper surface of the spoon handle cutting boss 598, the upper parts of the groove walls of the two sides of the spoon handle cutting groove 594 are made into second cutting inclined surfaces, a cutting positioning groove 597 is formed between the cutting positioning blocks 596, and the upper parts of the groove walls of the two sides of the cutting positioning groove 597 are made into third cutting inclined surfaces 5910. When the spoon assembly is placed on the cutting turntable 59, the sprue rings connected with the spoons are located above the cutting scrap holes 595, the spoon face end of each spoon is tightly attached to the spoon face cutting groove 592, the spoon handle of each spoon is clamped into the spoon handle cutting groove 594 and the cutting positioning groove 597, and the first cutting inclined plane 599, the second cutting inclined plane and the third cutting inclined plane 5910 play a role in guiding sliding for placement of the spoon assembly. The spoon face support inclined plane 5912 plays a role in supporting the spoon face of the spoon, and the spoon handle support inclined plane 5914 plays a role in supporting and positioning the joint of the spoon face of the spoon and the spoon handle. The monolith moving assembly drives the scoop assembly to move onto the blanking turntable 59. The bottom of the cutting turntable 59 is fixed with a discharging guide frame 513, and the sprue ring part and the chips of the cut spoon assembly fall into the discharging guide frame 513 from the cut chip hole 595. Blank carousel 59 fixes a position the ladle subassembly, and the ladle subassembly appears rocking when preventing to cut, guarantees the success of cutting.

In the above technical scheme: two rotary buffering fixed blocks 514 are further fixed on the turntable bottom plate 51, rotary buffers 515 are mounted on the two rotary buffering fixed blocks 514, and rotary buffering limiting blocks 516 are fixed on the turntable base plate 521. The turntable cylinder 52 drives the turntable rack 57 to move, so as to drive the turntable gear 510, the rotating shaft 512, the turntable base plate 521 and the blanking turntable 59 to rotate, and the rotating buffer limiting block 516 and the rotating buffer 515 are matched to limit the rotating process, so that the blanking turntable 59 rotates 180 degrees just.

The work process of the invention is as follows, the material receiving moving mechanism 3 drives the spoon assembly after the injection molding to move, the material moving mechanism absorbs the spoon assembly on the material receiving moving mechanism 3 and drives the spoon assembly to move to the material cutting turntable 59, and the spoon assembly is positioned by the material cutting turntable 59. The material moving mechanism 4 cuts the spoon assemblies on the material cutting turntable 59, so that each spoon is separated from the sprue ring, and the sprue ring and the chips fall into the blanking guide frame 513 from the material cutting chip holes 595. The material moving mechanism 4 sucks part of the scoops cut on the material cutting turntable 59 and drives the scoops to move to the transferring mechanism 6. The turntable cylinder 52 drives the turntable rack 57 to move, so as to drive the turntable gear 510, the rotating shaft 512, the turntable backing plate 521 and the blanking turntable 59 to rotate, the rotation buffer limiting block 516 and the rotation buffer 515 are matched to enable the blanking turntable 59 to rotate 180 degrees right, and the residual cut spoon on the blanking turntable 59 after the rotation is finished can be sucked by the material moving mechanism 4.

Transfer mechanism 6 drives the ladle of cutting and is and places side by side, and feeding mechanism 7 presss from both sides the ladle of getting on transfer mechanism 6 and drives the ladle and remove to finished product moving mechanism 8, and finished product moving mechanism 8 drives the ladle and removes toward the direction of finished product unloading mechanism 9, and finished product unloading mechanism 9 presss from both sides the ladle of getting on finished product moving mechanism 8 and drives the ladle and remove to next station.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concept of the present invention should fall within the scope of the present invention.

Claims

1. The spoon turntable mechanism is characterized by comprising a turntable cylinder (52), a turntable gear (510) and a blanking turntable (59), wherein a turntable rack (57) meshed with the turntable gear (510) is fixed on a piston rod of the turntable cylinder (52), and the blanking turntable (59) is connected with the turntable gear (510);

the spoon assembly is located on the blanking turntable (59), the spoon assembly comprises a plurality of spoons arranged in a surrounding mode and a pouring gate ring located in the middle of each spoon and connected with a spoon handle of each spoon, the turntable cylinder (52) drives the turntable rack (57) to move, and the turntable gear (510) and the blanking turntable (59) start to rotate.

2. The spoon rotary table mechanism according to claim 1, characterized in that a cutting placing groove (591) is formed in the cutting rotary table (59), a plurality of arc-shaped spoon surface cutting grooves (592) are formed on the wall of the cutting placing groove (591), a spoon handle cutting boss (593) is formed in the center of the groove bottom of the cutting placing groove (591), a cutting chip hole (595), a plurality of cutting positioning blocks (596) arranged in an annular shape and a circle of spoon handle cutting convex ring (598) are sequentially formed in the upper surface of the spoon handle cutting boss (593) from the center to the edge, a plurality of spoon handle cutting grooves (594) are formed on the spoon handle cutting convex ring (598), and a cutting positioning groove (597) is formed between the plurality of cutting positioning blocks (596);

when the ladle subassembly was placed on blank carousel (59), the runner ring was located the top of blank scrap hole (595), the spoon face end of ladle is hugged closely spoon face cut-off material groove (592), and the spoon handle card of ladle is gone into spoon handle cut-off material groove (594) with in blank constant head tank (597).

3. The ladle turret mechanism according to claim 2, wherein a plurality of ladle handle cutting support blocks (5913) arranged in a ring shape and a plurality of ladle surface cutting support blocks (5911) arranged in a ring shape are further sequentially formed at the bottom of the cutting placement groove (591) from the center to the edge, a ladle surface support block inclined plane (5912) is formed on one side surface of each two adjacent ladle surface cutting support blocks (5911) opposite to each other, and a ladle handle support block inclined plane (5914) is formed on one side surface of each two adjacent ladle handle cutting support blocks (5913) opposite to each other.

4. A ladle turret mechanism according to claim 2, wherein the upper part of the wall of the ladle surface cutting chute (592) is formed as a first cutting slope (599), the upper parts of the two side walls of the ladle handle cutting chute (594) are formed as second cutting slopes, and the upper parts of the two side walls of the cutting positioning chute (597) are formed as third cutting slopes (5910).

5. A ladle turret mechanism according to claim 2, wherein a blanking guide frame (513) is fixed to the bottom of the blanking turret (59), and the chips fall from the blanking chip holes (595) into the blanking guide frame (513).

6. The spoon carousel mechanism of claim 1, further comprising a carousel base plate (51) fixed to the frame stand (1), the turntable base plate (51) is provided with an installation adjusting plate (53), the installation adjusting plate (53) is provided with a strip-shaped installation hole, a screw passes through the installation hole and fixes the installation adjusting plate (53) on the turntable base plate (51), a turntable side plate (54) is arranged on the mounting adjusting plate (53), a turntable supporting block (55) and a turntable sliding rail (56) are fixed on the turntable side plate (54), the turntable cylinder (52) is fixed on the turntable supporting block (55), the turntable slide rail (56) is provided with a turntable slide block (517), the rotary table sliding block (517) is connected with the rotary table rack (57) through the rotary table rack supporting block (518).

7. The spoon rotating disc mechanism according to claim 6, wherein a rotating shaft (512) is arranged in the rotating disc gear (510), a rotating disc base plate (521) is fixed to the top of the rotating shaft (512), the blanking rotating disc (59) is fixed to the rotating disc base plate (521) through a fixing column (520), a rotary buffer (515) is further installed on the rotating disc base plate (51), and a rotary buffer limiting block (516) matched with the rotary buffer (515) is fixed to the rotating disc base plate (521).

8. A ladle turret mechanism according to claim 7, wherein said turret base plate (51) is provided with a turret bearing block (58), said turret bearing block (58) is hollow, said turret bearing block (58) is provided with a rack hole on a side surface thereof, said rotary shaft (512) and said turret gear (510) are disposed in said turret bearing block (58), said turret gear (510) is exposed from said rack hole, said rotary shaft (512) is fixed to an inner wall of said turret bearing block (58) by a fitting bearing (519), said rotary shaft (512) and said turret gear (510) are rotatable with respect to said turret bearing block (58).