CN213593587U - Extrusion molding die of price bar - Google Patents

Abstract

The utility model discloses an extrusion moulding mould of price code strip relates to price code strip mould technical field, and it includes aircraft nose and forming die, be equipped with in the aircraft nose and be used for the radiating first heat dissipation mechanism of mould shaping, first heat dissipation mechanism is including setting up the feeding cavity in the aircraft nose, the lateral wall that the feeding cavity is relative all through the common fixedly connected with heat dissipation casing of mounting bracket, heat dissipation casing upper end intercommunication is equipped with the first inlet tube that runs through the aircraft nose upper end. The utility model discloses can take away the heat in the heat of heat dissipation casing lateral wall and the fin rapidly, improve the radiating efficiency greatly, replace bolt and nut's fixed mode in addition, shorten the installation required time, easy operation, it is fixed firm difficult not hard up to the practicality of device has been improved.

Description

Extrusion molding die of price bar

Technical Field

The utility model relates to a price code strip mould technical field especially relates to an extrusion moulding mould of price code strip.

Background

The extrusion die belongs to a forming die, but other discharging modes are realized by extrusion, the die is a tool for forming an article, the tool is composed of various parts, different dies are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of a formed material, and the extrusion die is very important production equipment in the production process of price bars.

The existing extrusion molding die is generally cooled by ejecting water mist at a fixed position onto the die, the cooling mode cannot be uniform, the cooling die is efficient, the cooling die can only be externally cooled without dead angles, the heat dissipation time is long, and the cooling is not uniform, in addition, the existing connection mode of the extrusion molding die and a spiral extruder is generally connected by bolts, bolt holes with uniform circles are arranged at the positions of connecting flanges, the bolts are fastened by the bolts, the bolts are screwed in one by one and screwed out, the time and the labor are wasted, the production efficiency is wasted, the practicability of the device is greatly reduced, and therefore, the problem is solved by designing the extrusion molding die with a price bar.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an extrusion molding die of a price bar.

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

the utility model provides an extrusion moulding mould of price code strip, includes aircraft nose and forming die, be equipped with in the aircraft nose and be used for the radiating first heat dissipation mechanism of mould shaping, first heat dissipation mechanism is including setting up the feeding cavity in the aircraft nose, the lateral wall that the feeding cavity is relative all through the common fixedly connected with heat dissipation casing of mounting bracket, heat dissipation casing upper end intercommunication is equipped with the first inlet tube that runs through the aircraft nose upper end, heat dissipation casing both sides wall all communicates and is equipped with the first outlet pipe that runs through the aircraft nose lateral wall, forming die is equipped with outward and is used for the radiating second heat dissipation mechanism of mould shaping, be equipped with the fixed establishment who is used for fixed forming die on the.

Preferably, the second heat dissipation mechanism comprises a fixed plate fixedly sleeved on the side wall of the forming die, the side wall of the fixed plate is fixedly connected with a heat dissipation cylinder, the forming die is located in the heat dissipation cylinder, the side wall of the forming die is provided with a plurality of heat dissipation fins, the side wall of the heat dissipation cylinder is communicated with a second water inlet pipe, and the side wall of the heat dissipation cylinder is communicated with a second water outlet pipe.

Preferably, the fixed establishment is including the fixed connecting plate that cup joints at the aircraft nose lateral wall, the equidistant four standing grooves that are equipped with of connecting plate lateral wall circumference, the equidistant four draw-in grooves, four of equal sliding connection has the fixture block in the draw-in groove, four fixture block one end all with fixed plate lateral wall fixed connection, four the fixture block lateral wall all is equipped with the fixed slot, four equal sliding connection has the fixed block, four that runs through the bottom in the homonymy standing groove in the fixed slot the fixed block lateral wall all is equipped with two spacing grooves, four the equal fixedly connected with movable plate of standing groove lateral wall, four the movable plate upper end all is equipped with the shifting chute, four equal sliding connection has the stopper that stretches into the homonymy spacing inslot in the shifting chute.

Preferably, four equal fixedly connected with diaphragm of standing groove lateral wall, four the diaphragm upper end all runs through be equipped with homonymy fixed block upper end fixed connection's pull rod, four equal fixedly connected with gyro wheel of pull rod lateral wall.

Preferably, four the stopper upper end all supports tight piece through connecting piece fixedly connected with, four it all is equipped with logical groove, four to support tight piece lateral wall it all has the dead lever, four to lead to the equal sliding connection in the inslot dead lever one end all with homonymy standing groove lateral wall fixed connection, four it all is equipped with the inclined plane to support both sides wall about the tight piece.

Preferably, the four side walls of the limit block are fixedly connected with the side wall of the placing groove on the same side through springs.

The utility model discloses in, following beneficial effect has:

1. the device is provided with two heat dissipation mechanisms, the heat of the forming die is transferred to the heat dissipation fins in the heat dissipation cylinder, at the moment, the external cooling circulation system sends cooling water into the heat dissipation shell and the heat dissipation cylinder from the first water inlet pipe and the first water inlet pipe respectively to absorb a large amount of heat, the cooling water heat dissipation fins are in direct contact, the heat on the side wall of the heat dissipation shell and the heat in the heat dissipation fins are taken away rapidly, and the heat dissipation efficiency is greatly improved;

2. this device has set up fixed establishment, only need aim at the draw-in groove with four fixture blocks and insert in the draw-in groove, press the pull rod to the bottom direction in the standing groove, the gyro wheel extrusion supports tight piece inclined plane, make stopper and spacing groove separation, continue to press the pull rod, the stopper supports tight fixed block lateral wall under the spring elastic action, finally the stopper stretches into the spacing inslot that the homonymy fixed block is close to the diaphragm under the spring elastic action, fix the fixed block, thereby fix four fixture blocks, and then the fixed plate is firmly fixed at the connecting plate lateral wall, and easy operation, it is fixed difficult not hard up, the firm fixed mode of bolt nut has been replaced, the installation required time has been shortened, thereby the practicality of device has been improved.

Drawings

Fig. 1 is a schematic structural view of an extrusion molding die for a price bar according to the present invention;

fig. 2 is the utility model provides a structure enlarger of a department of extrusion moulding mould of price code strip.

In the figure: the heat dissipation device comprises a machine head 1, a first water inlet pipe 2, a feeding cavity 3, a first water outlet pipe 4, a forming die 5, a heat dissipation cylinder 6, a second water inlet pipe 7, a second water outlet pipe 8, heat dissipation fins 9, a fixing plate 10, a connecting plate 11, a clamping groove 12, a fixing block 13, a placing groove 14, a pull rod 15, a abutting block 16, a roller 17, a limiting block 18, a connecting piece 19, a through groove 20, a transverse plate 21, a heat dissipation shell 22, a limiting groove 23, a clamping block 24, a fixing groove 25, a movable plate 26 and a fixing rod 27.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an extrusion molding die for a price code strip, including a machine head 1 and a molding die 5, the machine head 1 is an extrusion machine head of a screw extruder, a first heat dissipation mechanism for mold molding heat dissipation is arranged in the machine head 1, the first heat dissipation mechanism includes a feeding cavity 3 arranged in the machine head 1, side walls opposite to the feeding cavity 3 are all fixedly connected with a heat dissipation shell 22 through a mounting rack, a first water inlet pipe 2 penetrating through the upper end of the machine head 1 is communicated with the upper end of the heat dissipation shell 22, two side walls of the heat dissipation shell 22 are all communicated with a first water outlet pipe 4 penetrating through the side wall of the machine head 1, the first water inlet pipe 2 and a second water inlet pipe 7 are communicated with an external cooling liquid circulation system, the first water outlet pipe 4 and a second water outlet pipe 8 are communicated with the external cooling liquid circulation system, the external cooling liquid circulation system can be a cooling tower.

The forming die 5 is externally provided with a second heat dissipation mechanism for die forming heat dissipation, the second heat dissipation mechanism comprises a fixed plate 10 fixedly sleeved on the side wall of the forming die 5, the side wall of the fixed plate 10 is fixedly connected with a heat dissipation cylinder 6, the forming die 5 is positioned in the heat dissipation cylinder 6, the side wall of the forming die 5 is provided with a plurality of heat dissipation fins 9, the heat dissipation fins 9 are made of metal materials and have good heat conduction performance, the side wall of the heat dissipation cylinder 6 is communicated with a second water inlet pipe 7, and the side wall of the heat dissipation cylinder 6 is communicated with a second water outlet pipe 8.

Be equipped with the fixed establishment that is used for fixed forming die 5 on aircraft nose 1, fixed establishment cup joints the connecting plate 11 at 1 lateral wall of aircraft nose including fixed, 11 lateral wall circumference equidistant is equipped with four standing grooves 14 of connecting plate, 11 lateral wall circumference equidistant is equipped with four draw-in grooves 12 of connecting plate, equal sliding connection has fixture block 24 in four draw-in grooves 12, four fixture block 24 one ends all with fixed plate 10 lateral wall fixed connection, four fixture block 24 lateral walls all are equipped with fixed slot 25, equal sliding connection has the fixed block 13 that runs through the bottom in the homonymy standing groove 14 in four fixed slot 25, four fixed block 13 lateral walls all are equipped with two spacing grooves 23, the equal fixedly connected with movable plate 26 of 14 lateral walls of four standing grooves, four movable plate 26 upper ends all are equipped with the shifting chute, equal sliding connection has the stopper 18 that stretches into in the homonymy spacing groove 23 in.

The utility model discloses in, the equal fixedly connected with diaphragm 21 of four standing groove 14 lateral walls, four diaphragm 21 upper ends all run through be equipped with 13 upper end fixed connection's of homonymy fixed block pull rod 15, the equal fixedly connected with pull ring in four 15 upper ends of pull rod, the equal fixedly connected with gyro wheel 17 of four 15 lateral walls of pull rod.

The utility model discloses in, four stopper 18 upper ends all support tight piece 16 through 19 fixedly connected with of connecting piece, and four 16 lateral walls of supporting tight piece all are equipped with logical groove 20, and four equal sliding connection have dead lever 27 in leading to groove 20, four dead lever 27 one ends all with 14 lateral wall fixed connection of homonymy standing groove, and four 16 upper and lower both sides walls of supporting tight piece all are equipped with the inclined plane, and four 18 lateral walls of stopper all are through spring and 14 lateral wall fixed connection of homonymy standing groove.

In an initial state, the forming die 5 is separated from the machine head 1, and the four limit blocks 18 extend into the limit grooves 23 of the same side fixing blocks 13 far away from the transverse plate 21.

When using, when the forming die 5 is required to be installed, only four fixture blocks 24 are required to be aligned to the clamping groove 12 and inserted into the clamping groove 12, the pull rod 15 is pressed towards the bottom direction in the placing groove 14, the roller 17 extrudes the inclined surface of the abutting block 16, so that the limiting block 18 is separated from the limiting groove 23, the pull rod 15 is continuously pressed, the limiting block 18 abuts against the side wall of the fixing block 13 under the elastic action of the spring, finally, the limiting block 18 extends into the limiting groove 23, close to the transverse plate 21, of the fixing block 13 on the same side under the elastic action of the spring, the fixing block 13 is fixed, and therefore, the four fixture blocks 24 are fixed, and further, the fixing plate 10.

The molten fluid enters the feeding cavity 3 and enters the forming die 5, the heat of the forming die 5 is transferred to the radiating fins 9 in the radiating cylinder 6, at the moment, the external cooling circulation system sends cooling water into the radiating shell 22 and the radiating cylinder 6 from the first water inlet pipe 2 and the second water inlet pipe 7 respectively to absorb a large amount of heat, the cooling water radiating fins 9 are in direct contact with each other, the heat of the side wall of the radiating shell 22 and the heat in the radiating fins 9 are taken away rapidly, and the radiating efficiency is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an extrusion moulding mould of price code strip, includes aircraft nose (1) and forming die (5), its characterized in that, be equipped with in aircraft nose (1) and be used for the radiating first heat dissipation mechanism of mould shaping, first heat dissipation mechanism is including setting up feed cavity (3) in aircraft nose (1), the lateral wall that feed cavity (3) is relative all through the common fixedly connected with heat dissipation casing (22) of mounting bracket, heat dissipation casing (22) upper end intercommunication is equipped with first inlet tube (2) that run through aircraft nose (1) upper end, heat dissipation casing (22) both sides wall all communicates and is equipped with first outlet pipe (4) that run through aircraft nose (1) lateral wall, forming die (5) are equipped with the radiating second heat dissipation mechanism that is used for the mould shaping outward, be equipped with the fixed establishment who is used for fixed forming die (5) on aircraft nose (1).

2. The extrusion molding die of a price code strip according to claim 1, wherein the second heat dissipation mechanism comprises a fixing plate (10) fixedly sleeved on the side wall of the molding die (5), the side wall of the fixing plate (10) is fixedly connected with a heat dissipation cylinder (6), the molding die (5) is located in the heat dissipation cylinder (6), the side wall of the molding die (5) is provided with a plurality of heat dissipation fins (9), the side wall of the heat dissipation cylinder (6) is communicated with a second water inlet pipe (7), and the side wall of the heat dissipation cylinder (6) is communicated with a second water outlet pipe (8).

3. The extrusion molding die for the price marker strip according to claim 2, wherein the fixing mechanism comprises a connecting plate (11) fixedly sleeved on the side wall of the machine head (1), four placing grooves (14) are circumferentially and equidistantly arranged on the side wall of the connecting plate (11), four clamping grooves (12) are circumferentially and equidistantly arranged on the side wall of the connecting plate (11), clamping blocks (24) are slidably connected in the four clamping grooves (12), one ends of the four clamping blocks (24) are fixedly connected with the side wall of the fixing plate (10), fixing grooves (25) are respectively arranged on the side walls of the four clamping blocks (24), fixing blocks (13) penetrating through the inner bottoms of the placing grooves (14) on the same side are slidably connected in the four fixing grooves (25), two limiting grooves (23) are respectively arranged on the side walls of the four fixing blocks (13), and a moving plate (26) is fixedly connected to the side walls of the four placing grooves (14), four moving plates (26) upper end all is equipped with the shifting chute, four equal sliding connection has stopper (18) of stretching into homonymy spacing groove (23) in the shifting chute.

4. The extrusion molding die for the price bar according to claim 3, wherein the four side walls of the placing groove (14) are fixedly connected with transverse plates (21), the upper ends of the four transverse plates (21) are respectively provided with a pull rod (15) fixedly connected with the upper end of the fixing block (13) at the same side in a penetrating manner, and the side walls of the four pull rods (15) are respectively fixedly connected with a roller (17).

5. The extrusion molding die for price bars as claimed in claim 3, wherein the upper ends of the four limiting blocks (18) are fixedly connected with the tightening blocks (16) through the connecting members (19), the side walls of the four tightening blocks (16) are provided with through grooves (20), the four through grooves (20) are slidably connected with fixing rods (27), one ends of the four fixing rods (27) are fixedly connected with the side walls of the same-side placing grooves (14), and the upper and lower side walls of the four tightening blocks (16) are provided with slopes.

6. The extrusion molding die for the price bar according to claim 3, characterized in that the four side walls of the limiting block (18) are fixedly connected with the side walls of the placing groove (14) on the same side through springs.

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