CN219381417U - Mould is used in production of plastics turnover case - Google Patents

Abstract

The utility model discloses a mould for producing a plastic turnover box, which belongs to the technical field of turnover box moulds and aims at solving the problems that an external cylinder is generally used directly to separate an upper module from a lower module at the middle part of the upper module, a large amount of time is required for workers to pull and separate a connecting part, and the efficiency of a device for taking out formed turnover box parts is reduced; the utility model is provided with the partition board and the push board, the push board is driven to move upwards by using external force, the outer wall of the sliding block fixed on one side of the push board slides with the inner wall of the sliding groove arranged on one side of the fixed board, so that a worker can control the external cylinder to separate the injection molding die better, the transverse board and the circular board are arranged, the transverse board is driven to move upwards by using external force, the connecting columns fixed on the top end of the transverse board are respectively connected with the top end of the base in a penetrating way, and the worker can separate the turnover box after injection molding from the inner wall of the lower module better.

Description

Mould is used in production of plastics turnover case

Technical Field

The utility model belongs to the technical field of turnover box molds, and particularly relates to a mold for producing a plastic turnover box.

Background

The plastic turnover box is made of low-pressure high-density polyethylene and polypropylene with high impact strength through injection molding, and the turnover box mold is a tool for manufacturing turnover box molded articles.

At present, there are many moulds for plastic turnover box production on the market, but general mould for plastic turnover box production needs the staff to use external force to separate last module and lower module and take out the shaping piece after the inside injection moulding of mould, and the general direct use external cylinder separates last module and lower module at the middle part of last module, need the staff to spend a large amount of time to pull the separation to the junction, reduces the efficiency that the device took out to the turnover box part after the shaping, reduces the practicality of device.

Therefore, a mold for plastic turnover box production is needed, and the problem that in the prior art, an external cylinder is generally and directly used for separating an upper module from a lower module at the middle part of the upper module, a great amount of time is needed for workers to pull and separate a connecting part, and the efficiency of taking out formed turnover box components by a device is reduced is solved.

Disclosure of Invention

The utility model aims to provide a mould for producing a plastic turnover box, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould is used in production of plastics turnover case, includes the base, the top of base is fixed with down the module, the top bonding of module has gone up the module down, the shrinkage pool has been seted up on the top of going up the module, the outer wall of module is equipped with separating mechanism down, separating mechanism includes two baffles, two the top of baffle all is fixed with the cylinder, two circular channels have been seted up to the bottom of going up the module, two the inner wall of circular channel all is connected with the outer wall joint of cylinder, two recesses have been seted up on the top of module down, two the inner wall of recess all with the outer wall sliding connection of baffle, two the bottom of baffle all has the push pedal bonding connection.

In the scheme, the bottom of base is equipped with jack-up mechanism, jack-up mechanism includes the diaphragm, the top of diaphragm is fixed with a plurality of spliced pole, a plurality of the outer wall of spliced pole all with the top through connection of base, a plurality of the outer wall of spliced pole all establishes with the inner wall bottom cover of lower module and is connected.

It is further worth to say that four stand is fixed with on the top of base, four round holes have been seted up on the top of last module, four the inner wall of round hole all establishes with the outer wall cover of stand and is connected.

It should be further noted that, the both sides of lower module all are fixed with the fixed plate, two the spout has all been seted up to one side of fixed plate, two the equal sliding connection of inner wall of spout has the slider, two one side of slider is fixed with one side of push pedal.

As a preferred implementation mode, the orifice plates are fixed on two sides of the transverse plate, the inner walls of the two orifice plates are connected with limiting columns in a sliding mode, and the top ends of the two limiting columns are fixed with the bottom end of the base.

As a preferred implementation mode, the bottom ends of the two pore plates are respectively provided with a circular plate, and the top ends of the two circular plates are respectively fixed with the bottom ends of the limiting columns.

Compared with the prior art, the mold for producing the plastic turnover box provided by the utility model at least comprises the following beneficial effects:

(1) Through being equipped with baffle, cylinder, circular slot, recess, push pedal, use external force drive push pedal upward movement, the spout inner wall that the slider outer wall that uses push pedal one side to be fixed and fixed plate one side to set up slides for the steadiness that the push pedal moved in lower module both sides, thereby the baffle that makes the top bonding connection of push pedal slides with the recess inner wall that lower module top was seted up, the bottom of using external cylinder is fixed with the top of last module, until with last module and lower module between the separation, the improvement device separates the efficiency of last module with lower module, so that the better mould with injection moulding of staff control external cylinder separates, the result of use of improvement device.

(2) Through being equipped with diaphragm, spliced pole, orifice plate, spacing post, plectane, use external force drive diaphragm upward movement for diaphragm top fixed spliced pole respectively with the top through connection of base, make diaphragm both sides fixed orifice plate respectively with base bottom fixed spacing post outer wall slip, thereby make the diaphragm at the stationarity of base bottom lift removal, make the top of spliced pole establish the connection to lower module inner wall bottom cover simultaneously, thereby be convenient for promote injection moulding's turnover bottom, make the better turnover case of staff after with injection moulding and the inner wall separation of lower module, the practicality of improvement device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing a separation structure of an upper module and a lower module according to the present utility model;

FIG. 3 is a schematic view of a part of the structure of the separating mechanism of the present utility model;

fig. 4 is a schematic structural view of a jack-up mechanism according to the present utility model.

In the figure: 1. a base; 11. a lower module; 12. an upper module; 13. concave holes; 14. a column; 15. a round hole; 2. a separation mechanism; 21. a partition plate; 22. a cylinder; 23. a circular groove; 24. a groove; 25. a push plate; 26. a fixing plate; 27. a chute; 28. a slide block; 3. a jack-up mechanism; 31. a cross plate; 32. a connecting column; 33. an orifice plate; 34. a limit column; 35. and a circular plate.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a mold for plastic turnover box production, comprising a base 1, a lower module 11 is fixed at the top end of the base 1, an upper module 12 is bonded at the top end of the lower module 11, a concave hole 13 is arranged at the top end of the upper module 12, a separating mechanism 2 is arranged on the outer wall of the lower module 11, the separating mechanism 2 comprises two partition plates 21, cylinders 22 are fixed at the top ends of the two partition plates 21, two circular grooves 23 are arranged at the bottom end of the upper module 12, inner walls of the two circular grooves 23 are connected with the outer wall of the cylinders 22 in a clamping manner, two grooves 24 are arranged at the top end of the lower module 11, inner walls of the two grooves 24 are connected with the outer wall of the partition plates 21 in a sliding manner, the bottom of two baffles 21 all bonds and is connected with push pedal 25, use external force drive push pedal 25 to upwards remove, thereby make the baffle 21 of the top bonding connection of push pedal 25 slide with the recess 24 inner wall that lower module 11 top was seted up, thereby make two baffles 21 carry out gradual separation to the edge of last module 12 and lower module 11 respectively, make the fixed cylinder 22 in baffle 21 top slide with the circular slot 23 inner wall that the last module 12 bottom was seted up, improve the efficiency of separation between device to last module 12 and the lower module 11, so that the better mould with injection moulding of staff control external cylinder separates, improve the result of use of device.

Further as shown in fig. 1, fig. 2 and fig. 4, it is worth specifically explaining that the bottom of base 1 is equipped with jack-up mechanism 3, jack-up mechanism 3 includes diaphragm 31, the top of diaphragm 31 is fixed with a plurality of spliced pole 32, the outer wall of a plurality of spliced pole 32 all is connected with the top penetration of base 1, the outer wall of a plurality of spliced pole 32 all establishes with the inner wall bottom cover of lower module 11 and is connected, use external force drive diaphragm 31 to reciprocate, make diaphragm 31 top fixed spliced pole 32 respectively with the top penetration of base 1, make the top of spliced pole 32 establish the connection to the inner wall bottom cover of lower module 11 simultaneously, thereby be convenient for promote injection moulding's turnover bottom, make the staff better with the turnover after injection moulding and the inner wall separation of lower module 11, improve device's practicality.

Further, as shown in fig. 2, it is worth specifically explaining that four upright posts 14 are fixed at the top end of the base 1, four round holes 15 are formed at the top end of the upper module 12, the inner walls of the four round holes 15 are all sleeved with the outer walls of the upright posts 14, the inner walls of the round holes 15 formed at the top end of the upper module 12 are sleeved with the outer walls of the upright posts 14, and the upper module 12 is convenient to fold and separate from the lower module 11.

The scheme comprises the following working processes: in the process of using the mould for producing the plastic turnover box, firstly, the inner wall of a round hole 15 formed in the top end of an upper module 12 is sleeved and connected with the outer wall of a stand column 14 fixed on the top end of a base 1 until the upper module 12 and the lower module 11 are tightly connected, an injection molding pipeline is clamped with the inner wall of a concave hole 13, the inside of the mould is subjected to injection molding, then an external force is used for driving a push plate 25 to move upwards, a partition plate 21 bonded and connected with the top end of the push plate 25 slides with the inner wall of a groove 24 formed in the top end of the lower module 11, then the bottom end of an external air cylinder is used for fixing the top end of the upper module 12 until the upper module 12 and the lower module 11 are separated, finally, an external force is used for driving a transverse plate 31 to move upwards, a connecting column 32 fixed on the top end of the transverse plate 31 is respectively connected with the top end of the base 1 in a penetrating mode, and meanwhile, the top end of the connecting column 32 is sleeved and connected with the bottom end of the inner wall of the lower module 11.

The working process can be as follows: through using the round hole 15 inner wall that the top of module 12 was offered and the fixed stand 14 outer wall cover in base 1 top to establish to be connected, until the zonulae occludens between upper module 12 and the lower module 11, be convenient for fold the stability of separation between upper module 12's bottom and the lower module 11, with the inner wall joint of injection moulding pipeline and shrinkage pool 13, carry out injection moulding to the inside of mould, use external force drive push pedal 25 to upwards move, thereby make the baffle 21 of the top bonding connection of push pedal 25 and the recess 24 inner wall that the lower module 11 top was offered slide, the bottom of using external cylinder is fixed with the top of upper module 12, until separate between upper module 12 and lower module 11, improve the efficiency of separation between device to upper module 12 and the lower module 11, so that the better mould with injection moulding of external cylinder is controlled to the staff, improve the result of use of device, use external force drive diaphragm 31 upwards, make diaphragm 31 top fixed spliced pole 32 respectively with the top of base 1 run through connection, make the top to the lower module 11 inner wall bottom cover to be connected, thereby be convenient for to push the turnover box end, make the better turnover box with the practicality of the lower module 11 after the turnover box is separated with the better, the turnover box is formed.

Further, as shown in fig. 3, it is worth specifically explaining that the two sides of the lower module 11 are fixed with the fixing plates 26, the sliding grooves 27 are formed on one sides of the two fixing plates 26, the inner walls of the two sliding grooves 27 are slidably connected with the sliding blocks 28, one sides of the two sliding blocks 28 are fixed with one side of the push plate 25, and the outer walls of the sliding blocks 28 fixed with one side of the push plate 25 slide with the inner walls of the sliding grooves 27 formed on one side of the fixing plates 26, so that the push plate 25 is stable in moving on two sides of the lower module 11.

Further, as shown in fig. 4, it is worth specifically explaining that the two sides of the diaphragm 31 are fixed with the orifice plates 33, the inner walls of the two orifice plates 33 are slidably connected with the limiting posts 34, the top ends of the two limiting posts 34 are fixed with the bottom end of the base 1, and the orifice plates 33 fixed at the two sides of the diaphragm 31 slide with the outer walls of the limiting posts 34 fixed at the bottom end of the base 1 respectively during the lifting process of the diaphragm 31, so that the diaphragm 31 is stable in lifting movement at the bottom end of the base 1.

Further, as shown in fig. 4, it is worth specifically explaining that the bottom ends of the two hole plates 33 are provided with circular plates 35, the top ends of the two circular plates 35 are fixed with the bottom ends of the limiting columns 34, the bottom ends of the limiting columns 34 are fixed with the circular plates 35, so that the bottom ends of the hole plates 33 are supported conveniently, separation between the transverse plate 31 and the base 1 is avoided, and normal use of the device is facilitated.

To sum up: through using external force drive push pedal 25 to upwards remove, use the slider 28 outer wall that push pedal 25 one side was fixed and the spout 27 inner wall that fixed plate 26 one side was seted up to slide, make the steadiness that push pedal 25 moved in lower module 11 both sides, thereby make the baffle 21 of the top bonding connection of push pedal 25 slide with the recess 24 inner wall that lower module 11 top was seted up, the bottom of using external cylinder is fixed with the top of last module 12, until with the separation between last module 12 and the lower module 11, improve the efficiency of separation between device to last module 12 and the lower module 11, so that the better mould that will injection moulding of external cylinder is controlled to the staff separates, improve the result of use of device, use external force drive diaphragm 31 upwards move, make diaphragm 31 top fixed spliced pole 32 run through with base 1's top respectively, make diaphragm 31 both sides fixed orifice plate 33 slide with base 1 bottom fixed spacing post 34 outer wall respectively, thereby make diaphragm 31 in base 1 bottom lift mobile stationarity, make the top to lower module 11 inner wall end cover of connecting, thereby the turnover box 11 bottom cover is better to the push away to the device, thereby make the turnover box 11 inner wall end of the better to the turnover box after the device that the staff will be moulded.

Claims (6)

1. The utility model provides a mould is used in production of plastics turnover case, includes base (1), its characterized in that, the top of base (1) is fixed with down module (11), the top bonding of module (11) has gone up module (12) down, recess (13) have been seted up on the top of module (12), the outer wall of module (11) is equipped with separating mechanism (2) down, separating mechanism (2) include two baffle (21), two the top of baffle (21) all is fixed with cylinder (22), two circular slot (23) have been seted up to the bottom of module (12), two the inner wall of circular slot (23) all is connected with the outer wall joint of cylinder (22), two recess (24) have been seted up on the top of module (11) down, two the inner wall of recess (24) all with the outer wall sliding connection of baffle (21), two the bottom of baffle (21) all is bonded and is connected with push pedal (25).

2. The mold for producing plastic turnover cases of claim 1, wherein: the bottom of base (1) is equipped with jack-up mechanism (3), jack-up mechanism (3) include diaphragm (31), the top of diaphragm (31) is fixed with a plurality of spliced pole (32), a plurality of the outer wall of spliced pole (32) all with the top through connection of base (1), a plurality of the outer wall of spliced pole (32) all establishes with the inner wall bottom cover of lower module (11) and is connected.

3. The mold for producing plastic turnover cases of claim 1, wherein: four stand columns (14) are fixed to the top end of the base (1), four round holes (15) are formed in the top end of the upper module (12), and the inner walls of the four round holes (15) are all sleeved with the outer walls of the stand columns (14) to be connected.

4. The mold for producing plastic turnover cases of claim 1, wherein: both sides of lower module (11) all are fixed with fixed plate (26), two spout (27) have all been seted up to one side of fixed plate (26), two the inner wall of spout (27) all sliding connection has slider (28), two one side of slider (28) is all fixed with one side of push pedal (25).

5. The mold for producing plastic turnover cases of claim 2, wherein: orifice plates (33) are fixed on two sides of the transverse plate (31), limiting columns (34) are slidably connected to the inner walls of the orifice plates (33), and the top ends of the limiting columns (34) are fixed to the bottom end of the base (1).

6. The mold for producing plastic turnover cases of claim 5, wherein: the bottom ends of the two pore plates (33) are respectively provided with a circular plate (35), and the top ends of the two circular plates (35) are respectively fixed with the bottom ends of the limiting columns (34).