CN212528581U

CN212528581U - Thermoplastic mold for plastic product production

Info

Publication number: CN212528581U
Application number: CN202021027624.XU
Authority: CN
Inventors: 张香
Original assignee: Tianjin Longhua Plastic Products Co ltd
Current assignee: Tianjin Longhua Plastic Products Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-12
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a plastic products production is with hot mould of moulding, comprising a base plate, the fixed plate that is provided with in bottom plate upper end one side, the fixed mould groove that is provided with in fixed plate surface one side, the fixed connecting plate that is provided with in one side of mould groove is kept away from on the fixed plate surface, a side surface four corners department that the connecting plate is close to the mould groove all fixes and is provided with the slide bar, the slide bar is close to fixed connection between one end in mould groove and the mould groove, slide bar outside surface activity cover is equipped with the slider, the fixed mould head that is provided with between the slider, one side middle part that the mould head is close to the mould groove is provided with the packing pole through the bearing activity, packing pole outside surface setscrew thread, the fixed multi-stage telescopic. The utility model discloses excellent in use effect can make things convenient for the device to take off the material after the product shaping through drive mechanism to simple structure is with low costs.

Description

Thermoplastic mold for plastic product production

Technical Field

The utility model relates to a plastic mold technical field specifically is a mould is moulded with heat to plastic products production.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

And present plastic mold when the direct plastic products that have the screw hole of production, its drawing of patterns is comparatively inconvenient, often needs to use extra power unit and control mechanism to make fashioned plastic products drop, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is moulded with heat to plastic products production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thermoplastic molding die for plastic product production comprises a bottom plate, wherein a fixed plate is fixedly arranged on one side of the upper end of the bottom plate, a die groove is fixedly arranged on one side of the surface of the fixed plate, a connecting plate is fixedly arranged on one side of the surface of the fixed plate, which is far away from the die groove, a slide rod is fixedly arranged at the four corners of one side surface of the connecting plate, which is close to the die groove, a slide rod is fixedly connected between one end of the slide rod, which is close to the die groove, and the die groove, a slide block is movably sleeved on the outer side surface of the slide rod, a die head is fixedly arranged between the slide blocks, a filling rod is movably arranged in the middle of one side of the die head, which is close to the die groove, through a bearing, a thread is arranged on the, the upper end and the lower end of the surface of the connecting plate are fixedly provided with hydraulic cylinders through mounting seats, and one ends of the hydraulic cylinders, which are close to the die heads, are fixedly connected with the die heads.

Preferably, drive mechanism includes screw rod, gear, rack, the fixed plate surface middle part is provided with the screw rod through the bearing activity, the screw rod is close to fixed connection between multi-stage telescopic rod's the one end and the multi-stage telescopic rod, the fixed plate surface is provided with the gear through the pivot activity in the screw rod upper end, intermeshing between gear and the screw rod, the fixed rack that is provided with in one side that the mould head is close to the gear, intermeshing between rack and the gear can make things convenient for the device to take off the material after the product shaping through drive mechanism to simple structure is with low costs.

Preferably, the one end that the mould groove was kept away from to the inlet pipe is fixed to be provided with the ring flange, can make things convenient for the external pipeline of inlet pipe through the ring flange.

Preferably, the middle part of the upper end of the bottom plate is fixedly provided with a collecting box, and the collecting box can facilitate collecting the plastic products produced by the device.

Preferably, the bottom plate surface has all seted up the draw-in groove in collecting box lower extreme both sides, collecting box lower extreme both sides are all fixed and are provided with the fixture block, the fixture block sets up inside the draw-in groove, the draw-in groove lower extreme is provided with magnet, the fixture block is the iron plate, blocks the fixture block through the draw-in groove, and cooperation magnet holds the fixture block and can improve the stability of collecting box when placing in the bottom plate upper end.

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

1. the utility model discloses can drive the good plastic products removal of shaping earlier through the screw thread of filling pole and surface when the mould head removes, thereby make plastic products not hard up in the mould inslot portion, and also can drive the rack when the mould head removes and remove, and can drive gear revolve during the rack removes, and can drive the screw rod during gear revolve and rotate, and can drive filling pole through multi-stage telescopic rod after the screw rod rotates and rotate, and because plastic products still blocks in the mould inslot portion when filling the pole and rotating, so can make filling pole and plastic products separation through the screw thread through filling the pole reversal, so can accomplish breaking away from of plastic products and mould head and mould groove, whole process convenient and fast.

2. The utility model discloses its demoulding mechanism only uses screw rod, gear, rack to drive the pole of packing and carries out the reversal drawing of patterns, need not other complicated power unit and control mechanism, and its cost is lower, and simple to use is convenient for maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of a thermoplastic mold for producing plastic products according to the present invention;

FIG. 2 is an enlarged view of the thermoplastic mold for plastic product production of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the thermoplastic mold for plastic product production at B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a mold slot; 4. a connecting plate; 5. a slide bar; 6. a slider; 7. a die head; 8. filling the rods; 9. a multi-stage telescopic rod; 10. a feed pipe; 11. a hydraulic cylinder; 12. a screw; 13. a gear; 14. a rack; 15. a flange plate; 16. a collection box; 17. a card slot; 18. a clamping block; 19. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a thermoplastic molding die for plastic product production comprises a bottom plate 1, wherein a fixed plate 2 is fixedly arranged on one side of the upper end of the bottom plate 1, a die groove 3 is fixedly arranged on one side of the surface of the fixed plate 2, a connecting plate 4 is fixedly arranged on one side of the surface of the fixed plate 2, which is far away from the die groove 3, slide bars 5 are fixedly arranged at four corners of one side surface of the connecting plate 4, which is close to the die groove 3, one ends of the slide bars 5, which are close to the die groove 3, are fixedly connected with the die groove 3, slide blocks 6 are movably sleeved on the outer side surface of the slide bars 5, mold heads 7 are fixedly arranged between the slide blocks 6, filling bars 8 are movably arranged in the middle of one side of the mold heads 7, which is close to the die groove 3, through bearings, threads are arranged on the outer side surface, the fixed inlet pipe 10 that is provided with in one side middle part that mould head 7 was kept away from to

mould groove

3, 4 surperficial upper ends of connecting plate all are provided with pneumatic cylinder 11 through the mount pad is fixed with the lower extreme, fixed connection between pneumatic cylinder 11 one end and the mould head 7 that is close to mould head 7.

The transmission mechanism comprises a screw 12, a gear 13 and a rack 14, the middle part of the surface of the fixed plate 2 is movably provided with the screw 12 through a bearing, one end of the screw 12 close to the multi-stage telescopic rod 9 is fixedly connected with the multi-stage telescopic rod 9, the upper end of the screw 12 on the surface of the fixed plate 2 is movably provided with the gear 13 through a rotating shaft, the gear 13 is meshed with the screw 12, one side of the die head 7 close to the gear 13 is fixedly provided with the rack 14, the rack 14 is meshed with the gear 13, the device can be conveniently taken off after the product is formed through the transmission mechanism, the structure is simple and the cost is low, one end of the feeding pipe 10 far away from the die groove 3 is fixedly provided with a flange 15, the feeding pipe 10 can be conveniently connected with an external pipeline through the flange 15, the middle part of the upper end of the bottom plate 1 is fixedly, the bottom plate 1 is provided with clamping grooves 17 on two sides of the lower end of the collecting box 16, clamping blocks 18 are fixedly arranged on two sides of the lower end of the collecting box 16, the clamping blocks 18 are clamped inside the clamping grooves 17, the lower end of the clamping grooves 17 is provided with a magnet 19, the clamping blocks 18 are iron blocks, the clamping blocks 18 are clamped through the clamping grooves 17, and the clamping blocks 18 are matched with the magnet 19 to attract so that the stability of the collecting box 16 placed at the upper end of the bottom plate 1 can be improved.

The working principle is as follows: when the device is used, the die head 7 and the sliding block 6 can be pushed to move along the sliding rod 5 by extending the hydraulic cylinder 11, so that the die head 7 and the die groove 3 are matched, then the feeding pipe 10 is used for injecting and keeping away the inside of the die groove 3, a required shape can be formed inside the die groove 3 after raw materials are cooled, when the raw materials are cooled and formed, the raw materials can be self-threaded after being cooled and formed through the filling rod 8 and the threads arranged on the surface of the filling rod, the formed plastic product is not required to be conveniently perforated, when the produced plastic product is required to be taken out after the raw materials are formed, the hydraulic cylinder 11 can be controlled to contract, so that the hydraulic cylinder 11 drives the die head 7 and the sliding block 6 to move reversely along the sliding rod 5, and when the die head 7 moves, the formed plastic product can be driven to move through the filling rod 8 and the threads on the surface of, so that the plastic product is loosened and separated in the die groove 3, and the die head 7 moves and simultaneously drives the rack 14 to move, the rack 14 moves to drive the gear 13 to rotate, and the gear 13 rotates to drive the screw 12 to rotate, after the screw 12 rotates, the filling rod 8 can be driven to rotate through the multi-stage telescopic rod 9, and when the filling rod 8 rotates, because the plastic product is still clamped inside the die groove 3, thus, the filling rod 8 can be separated from the plastic product through the screw thread by the reverse rotation of the filling rod 8, so that the separation of the plastic product from the mold head 7 and the mold groove 3 can be completed, the whole process is convenient and fast, and need not other power and control mechanism, the cost is lower, can collect the processed plastic products through collecting box 16 at last can, this is the utility model relates to a mould is moulded with heat to plastic products production's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A thermoplastic mould is used in plastic products production, includes bottom plate (1), its characterized in that: the die is characterized in that a fixing plate (2) is fixedly arranged on one side of the upper end of the bottom plate (1), a die groove (3) is fixedly arranged on one side of the surface of the fixing plate (2), a connecting plate (4) is fixedly arranged on one side, far away from the die groove (3), of the surface of the fixing plate (2), slide rods (5) are fixedly arranged at four corners of one side surface, close to the die groove (3), of the connecting plate (4), one ends, close to the die groove (3), of the slide rods (5) are fixedly connected with the die groove (3), slide blocks (6) are movably sleeved on the surface of the outer side of each slide rod (5), die heads (7) are fixedly arranged between the slide blocks (6), filling rods (8) are movably arranged in the middle of one side, close to the die groove (3), of each die head (7) are movably arranged through bearings, threads are formed in, fixed plate (2) surface middle part is provided with drive mechanism, one side middle part that mould head (7) were kept away from in mould groove (3) is fixed and is provided with inlet pipe (10), connecting plate (4) surface upper end and lower extreme all are provided with pneumatic cylinder (11) through the mount pad is fixed, fixed connection between one end that pneumatic cylinder (11) are close to mould head (7) and mould head (7).

2. A thermoplastic mold for the production of plastic articles as in claim 1, wherein: drive mechanism includes screw rod (12), gear (13), rack (14), fixed plate (2) surface middle part is provided with screw rod (12) through the bearing activity, fixed connection between one end that screw rod (12) are close to multistage telescopic link (9) and multistage telescopic link (9), fixed plate (2) surface is provided with gear (13) through the pivot activity in screw rod (12) upper end, intermeshing between gear (13) and screw rod (12), one side that mould head (7) is close to gear (13) is fixed and is provided with rack (14), intermeshing between rack (14) and gear (13).

3. A thermoplastic mold for the production of plastic articles as in claim 1, wherein: and a flange plate (15) is fixedly arranged at one end, far away from the die groove (3), of the feeding pipe (10).

4. A thermoplastic mold for the production of plastic articles as in claim 1, wherein: the middle part of the upper end of the bottom plate (1) is fixedly provided with a collecting box (16).

5. The thermoplastic mold for producing plastic articles as claimed in claim 4, wherein: the bottom plate (1) is characterized in that clamping grooves (17) are formed in the two sides of the lower end of the collecting box (16), clamping blocks (18) are fixedly arranged on the two sides of the lower end of the collecting box (16), the clamping blocks (18) are clamped inside the clamping grooves (17), magnets (19) are arranged at the lower end of the clamping grooves (17), and the clamping blocks (18) are iron blocks.