CN221562223U - Automatic plastic uptake packing carton production mould of drawing of patterns - Google Patents

Abstract

The utility model discloses an automatic demolding plastic uptake packing box production mold, which comprises a shell, an automatic clamping and demolding mechanism and a quick-dismantling mechanism, wherein the shell is as follows: the four corners of the bottom wall of the shell are provided with spring grooves, a mould is inserted in a vertical slot in the center of the bottom wall of the shell, the bottom edge of the mould is provided with air suction holes uniformly distributed, the inner cavity of the mould is communicated with the air suction holes, and an air pipe at the bottom edge of the mould is communicated with an external vacuum pump to automatically clamp the demoulding mechanism: which is arranged in the interior of the shell, bottom of the automatic clamping demoulding mechanism is fixedly connected with the bottom wall of the spring groove, and the quick-dismantling mechanism is provided with a clamping mechanism: it sets up between the inside bottom of casing and the bottom of mould, wherein: still include the hot plate, the hot plate passes through the hinge and articulates in the rear side of casing, and this automatic drawing of patterns's plastic uptake packing carton production mould can quick replacement mould, and automatic drawing of patterns reduces manual intervention, and the finished product atress is even when drawing of patterns has reduced the emergence of edge fracture problem.

Description

Automatic plastic uptake packing carton production mould of drawing of patterns

Technical Field

The utility model relates to the technical field of plastic sucking processing technology for packaging, in particular to a production die for a plastic sucking packaging box capable of automatically demolding.

Background

With the progress of technology and the increase of market demands, the demands of people on various packaging boxes are increasing, plastic products are produced by adopting a plastic sucking process, the products are packaged by using corresponding equipment, raw materials of the plastic sucking products mainly comprise various plastic materials such as high-quality PVC, PET, PP, PS, GAG, flocking and the like, and the plastic packaging boxes have the advantages of good protectiveness, good display effect, personalized design and the like, and are gradually applied to various fields such as electronic products, toys, cosmetics and the like;

The existing blister packaging box is produced by heating a plastic hard sheet which is unfolded on a plane to soften the plastic hard sheet, then adsorbing the plastic hard sheet on the surface of a mould under the action of vacuum, and forming the plastic hard sheet into a shape which is wanted by people after the plastic hard sheet is cooled;

There are some problems, when the traditional plastic sucking packaging box forming die is used in production, the die is difficult to replace, a finished product is not easy to separate from the die when being nested on the die, the demolding difficulty affects the production efficiency, the stress is uneven in manual demolding, the problem of edge cracking easily occurs in demolding, and the product quality is seriously affected.

Disclosure of utility model

The utility model aims to overcome the existing defects, provides the automatic demolding plastic suction packaging box production mold, can quickly replace different molds, automatically demolds, reduces manual intervention, reduces labor cost, ensures uniform stress of finished products during demolding, greatly reduces the occurrence of edge cracking, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a production mould of a plastic suction packaging box capable of automatically demolding comprises a shell, an automatic clamping and demolding mechanism and a quick-dismantling mechanism;

A shell: the four corners of the bottom wall of the shell are respectively provided with a spring groove, a mould is inserted in a vertical slot in the center of the bottom wall of the shell, the edge of the bottom end of the mould is provided with evenly distributed air suction holes, the inner cavity of the mould is communicated with the air suction holes, and an air pipe at the edge of the bottom end of the mould is communicated with an external vacuum pump;

Automatic clamping and demolding mechanism: the bottom end of the automatic clamping demoulding mechanism is fixedly connected with the bottom wall of the spring groove;

quick release mechanism: the die is arranged between the inside of the bottom end of the shell and the bottom end of the die;

wherein: the heating plate is hinged to the rear side of the shell through a hinge;

Wherein: still include the singlechip, singlechip fixed connection is in the left side of casing, and the external power source is connected to the input electricity of singlechip, and the output of singlechip is connected to the input electricity of hot plate, can the different moulds of quick replacement, and automatic drawing of patterns reduces manual intervention, reduces the cost of labor, and the finished product atress is even during drawing of patterns, has greatly reduced the emergence of edge fracture problem.

Further, automatic centre gripping demoulding mechanism includes stand, stripper spring, lower plate and punch holder, be equipped with vertical spout one in the middle of the left side inner wall of casing, stand respectively fixed connection in the diapire of spring groove, the upper end of stand is equipped with spacing cap respectively, and lower plate and punch holder all with stand sliding connection through the slide opening in four corners, all are equipped with stripper spring between the diapire of spring groove and the lower plate bottom, and stripper spring all overlaps the bottom outside of locating the stand, the left side of punch holder and the inner wall sliding connection of vertical spout one can automatic centre gripping raw materials and automatic drawing of patterns.

Further, automatic centre gripping demoulding mechanism still includes motor, lead screw and slider, be equipped with vertical spout two in the middle of the right side inner wall of casing, the motor passes through the bolt mounting in the right side upper end of casing, and the input electricity of motor is connected in the output of singlechip, and the output shaft fixedly connected with lead screw of motor, lead screw rotate connect in the inside of vertical spout two, the middle part of slider and the outside threaded connection of lead screw, the surface and the inner wall sliding connection of vertical spout two of slider, the left side of slider and the right side fixed connection of punch holder provide stable drive for the centre gripping of raw materials.

Further, quick detach mechanism includes inserted block, locking piece, locking spring, connection piece and handle, the diapire inside of casing is equipped with longitudinal distribution's spout three, and inserted block fixed connection is in the middle of the bottom of mould, and the front side upper end of inserted block is equipped with the locking recess, and inserted block and the vertical slot of casing diapire are pegged graft, and locking piece sliding connection is in spout three inside, and locking piece and inserted block cooperation installation are equipped with bilateral symmetry distribution locking spring between the front end of locking piece and the inner wall of spout three, connection piece fixed connection is in the front end center of locking piece, and the front end fixedly connected with handle of connection piece can dismantle fast and fixed mould.

Further, a hydraulic rod is rotatably connected between the first adjusting seat at the rear side of the heating plate and the second adjusting seat at the rear side of the shell through a pin shaft, and an oil change port of the hydraulic rod is connected with an oil port of an external oil press through an oil pipe, so that the heating plate can be automatically turned over and heated.

Further, the vacuum sealing device also comprises sealing strips which are respectively and fixedly connected with the lower end of the upper clamping plate, the upper end and the lower end of the upper clamping plate and the bottom wall of the shell, and provides a production environment of relative vacuum.

Further, still include the stabilizer blade, the stabilizer blade all sets up in the bottom of casing, provides stable support for the organism.

Compared with the prior art, the utility model has the beneficial effects that: this automatic plastic uptake packing carton production mould of drawing of patterns has following benefit:

1. The upper clamping plate and the lower clamping plate can be used for rapidly clamping raw materials, the demolding springs distributed in four corners are used for automatically demolding, so that labor cost is reduced, production efficiency is improved, the packaging box is uniformly stressed during demolding, the occurrence of the problem of edge breakage is greatly reduced, and product quality is improved.

2. Changing different moulds, insert the inserted block of mould lower extreme in the slot on the casing diapire, the inclined plane on the inserted block is laminated with the inclined plane on the locking piece, the locking piece is along with the downward and the forward movement of inserted block, locking spring shrink, when the locking recess of inserted block front side is through the locking piece, the locking piece is not stressed, locking spring kick-backs, locking piece and inserted block cooperation installation, accomplish the installation work, can dismantle fast and install the mould, can dismantle fast and install different moulds, time is saved, the human cost is reduced, production efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the rear side structure of the present utility model;

FIG. 3 is a schematic view of the quick release mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 a shell, 2 spring grooves, 3 a die, 4 an automatic clamping and demolding mechanism, 41 a column, 42 a demolding spring, 43 a lower clamping plate, 44 an upper clamping plate, 45 a motor, 46 a screw rod, 47 a sliding block, 5a quick-dismantling mechanism, 51 a plug block, 52 a locking block, 53 a locking spring, 54 a connecting sheet, 55 a handle, 6 a pumping hole, 7 a sealing strip, 8 a hinge, 9 a heating plate, 10 a hydraulic rod, 11 a singlechip and 12 support legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: the production mould of the plastic suction packaging box capable of automatically demolding comprises a shell 1, an automatic clamping and demolding mechanism 4 and a quick-dismantling mechanism 5;

The shell 1: the four corners of the bottom wall of the machine are respectively provided with a spring groove 2, a die 3 is inserted in a vertical slot in the center of the bottom wall of the shell 1, air extraction holes 6 which are uniformly distributed are formed in the edge of the bottom end of the die 3, the inner cavity of the die 3 is communicated with the air extraction holes 6, an air pipe at the edge of the bottom end of the die 3 is communicated with an external vacuum pump, the machine further comprises support legs 12, and the support legs 12 are arranged at the bottom end of the shell to provide stable support for the machine body;

Automatic clamping and demolding mechanism 4: the automatic clamping and demolding mechanism 4 comprises a stand column 41, a demolding spring 42, a lower clamping plate 43 and an upper clamping plate 44, wherein a first vertical sliding groove is arranged in the middle of the inner wall of the left side of the shell 1, the stand column 41 is respectively and fixedly connected to the bottom wall of the spring groove 2, limit caps are respectively arranged at the upper ends of the stand column 41, the lower clamping plate 43 and the upper clamping plate 44 are respectively and slidably connected with the stand column 41 through sliding holes of four corners, a demolding spring 42 is respectively arranged between the bottom wall of the spring groove 2 and the bottom end of the lower clamping plate 43, the left side of the upper clamping plate 44 is slidably connected with the inner wall of the first vertical sliding groove, the demolding spring 42 is sleeved outside the bottom end of the stand column 41, raw materials can be automatically clamped and automatically demolded, the automatic clamping and demolding mechanism 4 also comprises a motor 45, a lead screw 46 and a sliding block 47, the middle of the inner wall of the right side of the shell 1 is provided with a second vertical sliding groove, the motor 45 is mounted at the upper end of the right side of the shell 1 through bolts, the input end of the motor 45 is electrically connected with the output end of the single chip microcomputer 11, the output shaft of the motor 45 is fixedly connected with a lead screw 46, the lead screw 46 is rotatably connected to the inside the second vertical sliding groove 47, the left side of the sliding groove 47 is fixedly connected with the outer surface of the left side of the sliding block 47, and the left side of the sliding block is fixedly connected with the left side of the sliding plate 44 is fixedly connected with the upper clamping plate 44;

Quick release mechanism 5: the quick-release mechanism 5 comprises an inserting block 51, a locking block 52, a locking spring 53, a connecting sheet 54 and a handle 55, wherein a sliding groove III which is longitudinally distributed is formed in the bottom wall of the shell 1, the inserting block 51 is fixedly connected to the middle of the bottom of the mould 3, a locking groove is formed in the upper end of the front side of the inserting block 51, the inserting block 51 is inserted into the vertical slot of the bottom wall of the shell 1, the locking block 52 is slidably connected to the sliding groove III, the locking block 52 is matched with the inserting block 51 for installation, the locking spring 53 which is symmetrically distributed left and right is arranged between the front end of the locking block 52 and the inner wall of the sliding groove III, the connecting sheet 54 is fixedly connected to the front end center of the locking block 52, and the handle 55 is fixedly connected to the front end of the connecting sheet 54, so that the mould can be quickly detached and fixed;

Wherein: the automatic turnover device is characterized by further comprising a heating plate 9, wherein the heating plate 9 is hinged to the rear side of the shell 1 through a hinge 8, a hydraulic rod 10 is rotatably connected between a first adjusting seat on the rear side of the heating plate 9 and a second adjusting seat on the rear side of the shell 1 through a pin shaft, and an oil change port of the hydraulic rod 10 is connected with an oil port of an external oil press through an oil pipe, so that automatic turnover and heating can be realized;

Wherein: the heating plate comprises a shell 1, a heating plate 9 and a singlechip 11, wherein the shell 1 is provided with a heating plate 9, the singlechip 11 is fixedly connected to the left side of the shell, the input end of the singlechip 11 is electrically connected with an external power supply, and the input end of the heating plate 9 is electrically connected with the output end of the singlechip 11.

The utility model provides an automatic demolding plastic suction packaging box production mold, which has the following working principle: when the production work starts, plastic sheets of production raw materials are placed at the upper end of the lower clamping plate 43, the single chip microcomputer 11 controls the motor 45 to operate, the output shaft of the motor 45 drives the screw rod 46 to rotate, the sliding block 47 slides downwards in the vertical sliding groove II, the upper clamping plate 44 slides downwards along the four upright posts 41, when the bottom end of the upper clamping plate 44 contacts the raw materials, the motor 45 stops rotating, the upper clamping plate and the lower clamping plate clamp the raw materials through the expansion of the springs 42 and the downward movement of the sliding block 47, the sealing strips on the opposite inner sides of the upper clamping plate and the lower clamping plate are tightly attached to the raw materials, the sealing effect is achieved, at the moment, the hydraulic rod 10 expands, the heating plate 9 is buckled forwards through the hinge 8, after the heating plate 9 is parallel to the upper clamping plate 44, the single chip microcomputer 11 controls the heating plate 9 to heat the held raw materials to soften, after the raw materials soften, the hydraulic rod 10 expands and contracts, the heating plate 9 expands backwards through the hinge 8, and at the same time, the motor 45 operates, the slide block 47 drives the upper clamping plate 44 to move downwards continuously, the demoulding spring 42 is stressed to shrink, the upper clamping plate and the lower clamping plate clamp the raw materials to slide downwards along the upright column 41, the sealing strip at the bottom end of the lower clamping plate 43 is attached to the sealing strip on the bottom wall of the shell 1, the demoulding spring 42 is shrunk into the spring groove 2, at the moment, the space between the raw materials and the bottom wall of the shell 1 is a sealed environment, the air suction hole 6 pumps the air between the raw materials and the bottom wall of the shell 1 through the air pipe and the inner cavity of the mould 3 by the external vacuum pump, the heated and softened raw materials can be tightly adsorbed on the mould 3, after the raw materials are cooled, the packaging box is manufactured, then demoulding work is started, the motor 45 is reversed, the upper clamping plate 44 is driven to move upwards, the demoulding spring 42 is not stressed to rebound, the lower clamping plate 43 is driven to move upwards, the finished packaging box is also moved upwards, the packaging box is automatically demoulded, and the four-corner distributed demoulding springs 42 enable the stress of the packaging box to be softer and even, the upper clamping plate 44 moves up to the limit cap, the demolding spring 42 supports the lower clamping plate 43 to rebound to the original position, the packaging box is completely separated from the die 3, an operator can draw out the finished packaging box to finish demolding, automatic demolding is achieved, manual intervention is reduced, labor cost is reduced, finished products are stressed uniformly during demolding, edge cracking problems are greatly reduced, the die 3 is required to be replaced when different packaging boxes are manufactured, the handle 55 only needs to be pulled forward to drive the locking block 52 to move forward through the connecting sheet 54, the inserting block 51 at the lower end of the die 3 is not stressed, the die 3 is lifted upwards, disassembly work can be finished, different dies 3 are replaced, the inserting block 51 at the lower end of the die 3 is inserted into a slot on the bottom wall of the shell 1, an inclined surface on the inserting block 51 is attached to an inclined surface on the locking block 52, the locking block 52 moves forward along with the downward direction of the inserting block 51, the locking block 52 is not stressed when a locking groove at the front side of the inserting block 51 passes through the locking block 52, the locking block 52 is not stressed, the locking block 53 is locked, the locking block 52 is matched with the locking block 52, and the assembling work and the die 3 can be disassembled quickly.

It is noted that, in the above embodiment, the singlechip 11 is siemens S7-200, the heating plate 9 is a ceramic heating plate, the motor 45 is an HSV-220-750 motor, and the singlechip 11 controls the motor 45 and the heating plate 9 to work by a method commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. An automatic plastic uptake packing carton production mould of drawing of patterns, its characterized in that: comprises a shell (1), an automatic clamping and demolding mechanism (4) and a quick-dismantling mechanism (5);

Shell (1): the four corners of the bottom wall of the shell are respectively provided with a spring groove (2), a die (3) is inserted in a vertical slot in the center of the bottom wall of the shell (1), air extraction holes (6) which are uniformly distributed are formed in the edge of the bottom end of the die (3), the inner cavities of the die (3) are respectively communicated with the air extraction holes (6), and an air pipe at the edge of the bottom end of the die (3) is communicated with an external vacuum pump;

Automatic clamping and demolding mechanism (4): the automatic clamping and demolding mechanism is arranged in the shell (1), and the bottom end of the automatic clamping and demolding mechanism (4) is fixedly connected with the bottom wall of the spring groove (2);

Quick release mechanism (5): the die is arranged between the inside of the bottom end of the shell (1) and the bottom end of the die (3);

Wherein: the heating plate (9) is hinged to the rear side of the shell (1) through a hinge (8);

Wherein: the heating plate is characterized by further comprising a singlechip (11), wherein the singlechip (11) is fixedly connected to the left side of the shell (1), the input end of the singlechip (11) is electrically connected with an external power supply, and the input end of the heating plate (9) is electrically connected with the output end of the singlechip (11).

2. An automatic demolding blister pack manufacturing mold as claimed in claim 1, wherein: the oil change port of the hydraulic rod (10) is connected with the oil port of an external oil press through an oil pipe.

3. An automatic demolding blister pack manufacturing mold as claimed in claim 1, wherein: automatic centre gripping demoulding mechanism (4) includes stand (41), drawing of patterns spring (42), lower plate (43) and punch holder (44), be equipped with vertical spout one in the middle of the left side inner wall of casing (1), stand (41) are fixed connection in the diapire of spring groove (2) respectively, the upper end of stand (41) is equipped with spacing cap respectively, slide hole that lower plate (43) and punch holder (44) pass through the four corners all with stand (41) sliding connection, all be equipped with drawing of patterns spring (42) between the diapire of spring groove (2) and lower plate (43) bottom, the bottom outside of stand (41) is all located to drawing of patterns spring (42) cover, the left side and the inner wall sliding connection of vertical spout one of punch holder (44).

4. An automatic release blister pack manufacturing die according to claim 3, wherein: the automatic clamping demoulding mechanism (4) further comprises a motor (45), a screw rod (46) and a sliding block (47), a second vertical sliding groove is formed in the middle of the inner wall of the right side of the shell (1), the motor (45) is mounted at the upper right side of the shell (1) through a bolt, the input end of the motor (45) is electrically connected to the output end of the single chip microcomputer (11), the screw rod (46) is fixedly connected to the output shaft of the motor (45), the screw rod (46) is rotationally connected to the inner portion of the second vertical sliding groove, the middle portion of the sliding block (47) is in threaded connection with the outer portion of the screw rod (46), the outer surface of the sliding block (47) is in sliding connection with the inner wall of the second vertical sliding groove, and the left side of the sliding block (47) is fixedly connected with the right side of the upper clamping plate (44).

5. An automatic demolding blister pack manufacturing mold as claimed in claim 1, wherein: quick detach mechanism (5) are including inserted block (51), locking piece (52), locking spring (53), connection piece (54) and handle (55), the diapire inside of casing (1) is equipped with longitudinal distribution's spout three, in the middle of the bottom of mould (3) inserted block (51) fixed connection, the front side upper end of inserted block (51) is equipped with the locking recess, inserted block (51) are pegged graft with the vertical slot of casing (1) diapire, locking piece (52) sliding connection is in spout three inside, locking piece (52) and locking piece (51) cooperation installation are equipped with bilateral symmetry distribution locking spring (53) between the inner wall of locking piece (52) front end and spout three, connection piece (54) fixed connection is in the front end center of locking piece (52), the front end fixedly connected with handle (55) of connection piece (54).

6. An automatic release blister pack manufacturing die according to claim 3, wherein: the sealing device further comprises a sealing strip (7), wherein the sealing strip (7) is fixedly connected with the lower end of the upper clamping plate (44), the upper end and the lower end of the upper clamping plate (44) and the bottom wall of the shell (1) respectively.

7. An automatic demolding blister pack manufacturing mold as claimed in claim 1, wherein: still include stabilizer blade (12), stabilizer blade (12) all set up in the bottom of casing (1).