CN212826569U

CN212826569U - Plastic mould with multi-gear locking structure

Info

Publication number: CN212826569U
Application number: CN202021286372.2U
Authority: CN
Inventors: 方恒辉
Original assignee: Hangzhou Youcheng Mould Technology Research Co ltd
Current assignee: Hangzhou Youcheng Mould Technology Research Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-30
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a many gears closure structure's plastic mold, including pillar, base, runner and support urceolus, the top of base is provided with the pillar, the top of pillar is provided with the lower mould, the both sides of lower mould are provided with closure structure, the both sides of base all are provided with the support urceolus, be provided with the mould between the support urceolus. The utility model discloses a be provided with the second casing, driving motor, the apparatus further comprises a rotating shaft, first gear, the second gear and sweep the dish, the mould is in the back of moulding plastics many times, easily with the injection moulding agent, produce chemical reaction and generate the mould dirt such as smooth agent, the mould dirt spills fragile mould from die cavity etc. when mould stop work, start driving motor, driving motor's output passes through the shaft coupling and drives the pivot rotation, the first gear revolve who cup joints in the pivot, thereby drive and first gear engagement's second gear revolve, fixed connection is at the dish of sweeping of second gear bottom then the rotation work, the clearance of being convenient for like this is maintained, the life of mould has been prolonged.

Description

Plastic mould with multi-gear locking structure

Technical Field

The utility model relates to a plastic mold technical field specifically is plastic mold of many gears closure structure.

Background

The society is rapidly developed nowadays, the figure of the plastic product cannot be kept away in all industries, the application of the plastic in life and production is very wide, the plastic mould is one of the most basic devices in plastic production and processing, and the design also relates to complex knowledge of chemistry, hydromechanics and geometry.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional plastic mold is simple in mold closing design, and cavity dislocation is easily caused, so that the product quality is influenced;

(2) the traditional plastic mold demolding process is complex and laborious, and is not simple and convenient;

(3) the traditional plastic mould cleaning work is complicated, and the service life of the mould is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mold of many gears closure structure to propose among the above-mentioned background art that the compound die design is simple, the drawing of patterns process is complicated hard and the complicated problem of clearance work.

In order to achieve the above object, the utility model provides a following technical scheme: many gears closure structure's plastic mold, including pillar, base, runner and support urceolus, the top of base is provided with the pillar, the top of pillar is provided with the lower mould, the both sides of lower mould are provided with closure structure, the both sides of base all are provided with the support urceolus, it is provided with the mould to support between the urceolus, the top of going up the mould is provided with the runner, the both sides of going up the mould all are provided with pole in the support, the inside of pole vertical run-through support urceolus in the support, the intermediate position department on base top is provided with demoulding mechanism, one side on base top is provided with cleans the mechanism.

Preferably, the inside of demoulding mechanism comprises first casing, hydraulic cylinder, hydraulic stem and roof, first casing fixed connection is in the intermediate position department on base top, the inside of first casing is provided with hydraulic cylinder, hydraulic cylinder's output is provided with the hydraulic stem, the top of hydraulic stem is provided with the roof.

Preferably, the top end of the lower die is provided with a reserved groove, and the height of the reserved groove is the same as that of the top plate.

Preferably, the inside of cleaning the mechanism is become by second casing, driving motor, pivot, first gear, second gear and sweep the dish, the bottom fixed connection of second casing is in one side on base top, the inside of second casing is provided with driving motor, driving motor's output passes through shaft coupling fixedly connected with pivot, the outside intermediate position department of pivot and bottom all are provided with first gear, the equal meshing of first gear is connected with the second gear, the bottom of second gear all is provided with sweeps the dish.

Preferably, the inside of locking structure comprises inserted block, a locking section of thick bamboo, slot and jack, the equal fixed connection in one side of lower mould of a locking section of thick bamboo, the opposite side of a locking section of thick bamboo evenly is provided with the jack, the inserted block has been inlayed to the inside of jack, the inside of a locking section of thick bamboo is provided with the slot.

Preferably, the size of the insertion block is smaller than that of the slot, grooves are uniformly formed in two sides of the support inner rod, and the size of each groove is the same as that of the slot.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic mould with the multi-gear locking structure not only realizes multi-gear locking mould closing, realizes simple and convenient demoulding, but also realizes mould cleaning;

(1) by arranging the first shell, the hydraulic cylinder, the hydraulic rod and the top plate, after injection molding is completed, the hydraulic cylinder is started, the output end of the hydraulic cylinder is connected with the hydraulic rod, and the hydraulic rod extends out to push the top plate to push out a product, so that demolding is simple and convenient, complex operation is not needed, and labor cost is saved;

(2) by arranging the second shell, the driving motor, the rotating shaft, the first gear, the second gear and the sweeping disc, after the mold is subjected to multiple times of injection molding, the mold scale is easy to generate chemical reaction with an injection molding agent, a smoothing agent and the like to generate mold scale, the mold scale leaks out of a cavity and the like to damage the mold, when the mold stops working, the driving motor is started, the output end of the driving motor drives the rotating shaft to rotate through the coupler, the first gear sleeved on the rotating shaft rotates to drive the second gear meshed with the first gear to rotate, and the sweeping disc fixedly connected to the bottom end of the second gear starts to rotate to work, so that the cleaning and maintenance are facilitated, and the service life of the mold is prolonged;

(3) through being provided with the inserted block, a locking section of thick bamboo, slot and jack, during the compound die, will support interior pole downstream, when the bottom of pole contacts the bottom of supporting the urceolus in supporting, lower mould and last mould are thoroughly closed to form the die cavity of moulding plastics, promote the inserted block this moment in proper order, the inserted block inserts from the jack, transversely run through the slot and support interior pole, fixed between lower mould and the last mould when having strengthened the compound die like this many gears closure, can make the environment of moulding plastics airtight more, the process of moulding plastics is safer.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front view structure of the hydraulic cylinder of the present invention;

FIG. 3 is a front view of the cleaning mechanism of the present invention;

fig. 4 is a side view schematic diagram of the support inner rod of the present invention.

In the figure: 1. a demolding mechanism; 101. a first housing; 102. a hydraulic cylinder; 103. a hydraulic lever; 104. a top plate; 2. a pillar; 3. a base; 4. a cleaning mechanism; 401. a second housing; 402. a drive motor; 403. a rotating shaft; 404. a first gear; 405. a second gear; 406. sweeping the disc; 5. a lower die; 6. a locking structure; 601. inserting a block; 602. a locking cylinder; 603. a slot; 604. a jack; 7. a gate; 8. an upper die; 9. supporting the inner rod; 10. and supporting the outer cylinder.

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. 1-4, the present invention provides an embodiment: the plastic mold with the multi-gear locking structure comprises a pillar (2), a base (3), a pouring gate (7) and a supporting outer cylinder (10), wherein the pillar (2) is arranged at the top end of the base (3), a lower mold (5) is arranged at the top end of the pillar (2), and locking structures (6) are arranged on two sides of the lower mold (5);

the locking structure (6) is internally composed of an insert block (601), a locking cylinder (602), a slot (603) and a jack (604), one side of the locking cylinder (602) is fixedly connected to one side of the lower die (5), the other side of the locking cylinder (602) is uniformly provided with the jack (604), the insert block (601) is embedded in the jack (604), and the slot (603) is arranged in the locking cylinder (602);

grooves are uniformly formed in the two sides of the support inner rod (9), the size of each groove is the same as that of the corresponding slot (603), and the size of each insertion block (601) is smaller than that of each slot (603);

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the inner support rod (9) is moved downwards during mold closing, when the bottom end of the inner support rod (9) contacts the bottom end of the outer support cylinder (10), the lower mold (5) and the upper mold (8) are completely closed, so that an injection molding cavity is formed, at the moment, the insert block (601) is pushed in sequence, the insert block (601) is inserted from the insert hole (604), and transversely penetrates through the insert groove (603) and the inner support rod (9), so that the fixation between the lower mold (5) and the upper mold (8) during mold closing is enhanced through multi-gear locking, the injection molding environment is more closed, and the injection molding process is safer;

supporting outer cylinders (10) are arranged on two sides of the base (3), an upper die (8) is arranged between the supporting outer cylinders (10), a sprue (7) is arranged at the top end of the upper die (8), supporting inner rods (9) are arranged on two sides of the upper die (8), the supporting inner rods (9) vertically penetrate through the supporting outer cylinders (10), and a demolding mechanism (1) is arranged in the middle position of the top end of the base (3);

the demolding mechanism (1) is internally composed of a first shell (101), a hydraulic cylinder (102), a hydraulic rod (103) and a top plate (104), the first shell (101) is fixedly connected to the middle position of the top end of the base (3), the hydraulic cylinder (102) is arranged inside the first shell (101), the type of the hydraulic cylinder (102) can be MSQB20A, the hydraulic rod (103) is arranged at the output end of the hydraulic cylinder (102), and the top end of the hydraulic rod (103) is provided with the top plate (104);

a reserved groove is formed in the top end of the lower die (5), and the height of the reserved groove is the same as that of the top plate (104);

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, after injection molding is completed, the hydraulic cylinder (102) is started, the output end of the hydraulic cylinder (102) is connected with the hydraulic rod (103), and the hydraulic rod (103) extends out to push the top plate (104) to push out a product, so that demolding is simple and convenient, complex operation is not needed, and labor cost is saved;

a cleaning mechanism (4) is arranged on one side of the top end of the base (3);

the cleaning mechanism (4) is internally composed of a second shell (401), a driving motor (402), a rotating shaft (403), a first gear (404), a second gear (405) and a cleaning disc (406), the bottom end of the second shell (401) is fixedly connected to one side of the top end of the base (3), the driving motor (402) is arranged inside the second shell (401), the type of the driving motor (402) can be Y90S-2, the output end of the driving motor (402) is fixedly connected with the rotating shaft (403) through a coupler, the middle position and the bottom end of the outer portion of the rotating shaft (403) are respectively provided with the first gear (404), the first gear (404) is respectively connected with the second gear (405) in a meshing manner, and the bottom end of the second gear (405) is respectively provided with the cleaning disc (406);

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, after the mold is subjected to multiple times of injection molding, mold scale is easily generated by chemical reaction with an injection molding agent, a smoothing agent and the like, the mold scale leaks out of a cavity and is easy to damage, when the mold stops working, a driving motor (402) is started, an output end of the driving motor (402) drives a rotating shaft (403) to rotate through a coupler, a first gear (404) sleeved on the rotating shaft (403) rotates, so that a second gear (405) meshed with the first gear (404) is driven to rotate, a sweeping disc (406) fixedly connected to the bottom end of the second gear (405) starts to rotate, cleaning and maintenance are facilitated, and the service life of the mold is prolonged.

The working principle is as follows: the utility model discloses when using, at first, pole (9) lapse in will supporting during the compound die, when the bottom of pole (9) contacts the bottom of supporting urceolus (10) in the support, lower mould (5) and last mould (8) are thoroughly closed, thereby form the die cavity of moulding plastics, promote inserted block (601) this moment in proper order, inserted block (601) insert from jack (604), transversely run through pole (9) in slot (603) and the support, fixed between lower mould (5) and last mould (8) when the compound die has been strengthened to many gears closure like this, can make the environment of moulding plastics airtight more, the process of moulding plastics is safer.

Afterwards, after the injection molding is finished, the hydraulic cylinder (102) is started, the output end of the hydraulic cylinder (102) is connected with the hydraulic rod (103), and the hydraulic rod (103) stretches out to push the top plate (104) to push out a product, so that the demolding is simple and convenient, complex operation is not needed, and the labor cost is saved.

Finally, after the mould is moulded plastics many times, easily with injection moulding agent, the chemical reaction of production such as smoothing agent generates the mould dirt, the fragile mould is leaked from die cavity etc. to the mould dirt, when mould stop work, start driving motor (402), the output of driving motor (402) passes through the shaft coupling and drives pivot (403) rotation, first gear (404) that cup joints on pivot (403) rotate, thereby drive second gear (405) with first gear (404) meshing and rotate, fixed connection sweeps dish (406) then the work of rotating at second gear (405) bottom, be convenient for like this clear up the maintenance, the life of mould has been prolonged.

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

1. Many gears closure structure's plastic mold, including pillar (2), base (3), runner (7) and support urceolus (10), its characterized in that: the top of base (3) is provided with pillar (2), the top of pillar (2) is provided with lower mould (5), the both sides of lower mould (5) are provided with closure structure (6), the both sides of base (3) all are provided with support urceolus (10), it is provided with mould (8) to support between urceolus (10), the top of going up mould (8) is provided with runner (7), the both sides of going up mould (8) all are provided with support interior pole (9), the inside of pole (9) vertical run-through support urceolus (10) in the support, the intermediate position department on base (3) top is provided with demoulding mechanism (1), one side on base (3) top is provided with cleans mechanism (4).

2. The plastic mold of the multi-gear locking structure according to claim 1, wherein: the inside of demoulding mechanism (1) comprises first casing (101), hydraulic cylinder (102), hydraulic stem (103) and roof (104), first casing (101) fixed connection is in the intermediate position department on base (3) top, the inside of first casing (101) is provided with hydraulic cylinder (102), the output of hydraulic cylinder (102) is provided with hydraulic stem (103), the top of hydraulic stem (103) is provided with roof (104).

3. The plastic mold of the multi-gear locking structure according to claim 1, wherein: the top end of the lower die (5) is provided with a reserved groove, and the height of the reserved groove is the same as that of the top plate (104).

4. The plastic mold of the multi-gear locking structure according to claim 1, wherein: clean the inside of mechanism (4) by second casing (401), driving motor (402), pivot (403), first gear (404), second gear (405) and sweep set (406) and constitute, the bottom fixed connection of second casing (401) is in one side on base (3) top, the inside of second casing (401) is provided with driving motor (402), shaft coupling fixedly connected with pivot (403) is passed through to the output of driving motor (402), pivot (403) outside intermediate position department and bottom all are provided with first gear (404), first gear (404) all mesh connection has second gear (405), the bottom of second gear (405) all is provided with sweeps set (406).

5. The plastic mold of the multi-gear locking structure according to claim 1, wherein: the inside of locking structure (6) comprises inserted block (601), a locking section of thick bamboo (602), slot (603) and jack (604), the equal fixed connection in one side of lower mould (5) in one side of a locking section of thick bamboo (602), the opposite side of a locking section of thick bamboo (602) evenly is provided with jack (604), inserted block (601) have been inlayed to the inside of jack (604), the inside of a locking section of thick bamboo (602) is provided with slot (603).

6. The plastic mold of the multi-gear locking structure according to claim 5, wherein: the size of the inserting block (601) is smaller than that of the slot (603), grooves are uniformly formed in two sides of the inner support rod (9), and the size of each groove is the same as that of the slot (603).