CN220261678U - Groove forming assembly convenient for replacing die - Google Patents

Abstract

The utility model discloses a groove forming assembly convenient for replacing a die, which belongs to the technical field of bubble cap forming mechanisms and comprises an upright post and a lower die holder: the movable top of the upright post is fixedly connected with a top plate; the upright post is movably connected with a reciprocating driving assembly, and the reciprocating driving assembly is used for reciprocating up and down of the lower die holder; the top of the reciprocating driving assembly and the bottom of the top plate are connected with quick-connection assemblies, the quick-connection assemblies are connected with a lower die holder and an upper die holder, and the lower die holder and the upper die holder are oppositely arranged; the quick-connection assembly comprises a limiting assembly and a blocking assembly, wherein the limiting assembly and the blocking assembly are connected with the reciprocating driving assembly and the top plate, the blocking assembly is connected with the limiting assembly, and the blocking assembly blocks the limiting assembly after the limiting assembly is installed; through the mode, the blocking component blocks the limiting component after the quick-connection component limiting component is installed, so that the quick-connection component is quickly matched, the quick replacement of the lower die holder and the upper die holder is facilitated, special equipment is not needed, and the quick-connection component is beneficial to installation.

Description

Groove forming assembly convenient for replacing die

Technical Field

The utility model relates to the technical field of bubble cap forming mechanisms, in particular to a groove forming assembly with a convenient mold replacement function.

Background

Blister packaging machines are machines that form a fluted blister from a transparent plastic film or sheet, seal the product between the blister and the base by heat sealing, adhesive bonding, or the like. The groove bubble cap is a stamping forming device.

For example, chinese patent CN201821872286.2 discloses a cold press forming device for forming aluminum bubble caps, which comprises an up-down movement unit, a die assembly unit, a servo driving unit and a cam transmission unit. The up-down motion unit comprises a fixed frame, four guide posts, four linear bearings, a lower die mounting plate and an upper die mounting plate; the die assembly unit comprises an upper die, a stamping die head assembly, a lower die and a printing assembly; the servo driving unit comprises a mounting seat, a speed reducer, a servo motor and a coupler, wherein the mounting seat is connected with the host substrate and is positioned at one side of the fixed frame; the cam gear unit includes an eccentric cam, a pair of bearings, a large link and a small link assembly. According to the cold stamping forming device for the aluminum forming bubble cap, the cold stamping forming die and the bottom printing system of the aluminum forming bubble cap are integrated in the die assembly unit, and cold stamping forming and bottom printing of the aluminum forming bubble cap can be simultaneously realized, but the lower die mounting plate and the upper die mounting plate of the device are fixedly mounted by mounting screws, other tools are needed for mounting the lower die mounting plate and the upper die mounting plate, the mounting is not facilitated, and the lower die mounting plate is driven by pure power when moving, so that the requirement on power is high.

Based on the above, the present utility model has devised a groove forming assembly that facilitates replacement of a mold to solve the above-mentioned problems.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model provides a groove forming assembly that facilitates replacement of a mold.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the groove forming assembly convenient for replacing the die comprises an upright post and a lower die holder:

the movable top of the upright post is fixedly connected with a top plate;

the upright post is movably connected with a reciprocating driving assembly, and the reciprocating driving assembly is used for reciprocating up and down of the lower die holder;

the top of the reciprocating driving assembly and the bottom of the top plate are connected with quick-connection assemblies, the quick-connection assemblies are connected with a lower die holder and an upper die holder, and the lower die holder and the upper die holder are oppositely arranged;

the quick-connection assembly comprises a limiting assembly and a blocking assembly, the limiting assembly and the blocking assembly are connected with the reciprocating driving assembly and the top plate, the blocking assembly and the limiting assembly are connected, the blocking assembly blocks the limiting assembly after the limiting assembly is installed, quick rotation and matching of the limiting assembly are achieved, and quick replacement of the lower die holder and the upper die holder are facilitated.

Further, the reciprocating driving assembly comprises a driving assembly and a reset supporting assembly, the driving assembly is connected with the reset supporting assembly, the reset supporting assembly is movably connected with the upright post, the driving assembly drives the reset supporting assembly to move upwards, and the reset supporting assembly automatically moves downwards after forming, so that the reset supporting assembly can reciprocate up and down.

Still further, drive assembly includes motor, cam, straight board, first cross axle, ball bearing and support saddle, and motor drive end fixedly connected with cross axle, cross axle pass through the bearing and rotate with support saddle and be connected, and cross axle fixedly connected with cam, straight board bottom rotate and are connected with ball bearing, and ball bearing outer wall and cam outer wall laminating sliding connection.

Further, the reset supporting assembly comprises a sliding plate and a first spring, the sliding plate is in fit sliding connection with the upright post through a linear bearing, the first spring is fixedly connected to the top of the sliding plate, and the first spring is arranged at the bottom of the top plate;

the straight plate is fixedly arranged at the bottom of the sliding plate.

Further, the first spring is in a compressed state when the ball bearing contacts the cam diameter minimum portion.

Still further, spacing subassembly includes spacing slot, spacing inserted block and mounting panel, and quick-connect subassembly has evenly been seted up to slide top and roof bottom, and spacing inserted block of spacing slot spacing sliding connection has spacing inserted block, spacing inserted block outer end fixedly connected with mounting panel, and die holder and upper die base are installed in the mounting panel terminal surface respectively.

Still further, block the subassembly and include baffle, torsional spring, connecting seat and axis of rotation, connecting seat fixed mounting is in slide top and roof bottom, and the connecting seat rotates and is connected with the axis of rotation, and axis of rotation one end and torsional spring inner end fixed connection, torsional spring outer end and connecting seat lateral wall fixed connection, axis of rotation other end fixedly connected with baffle, the torsional spring drives the axis of rotation after the baffle installation and rotates, and the axis of rotation drives the baffle and rotates to the laminating contact outside the mounting panel.

Still further, the upper die base includes clamp plate, shaping pole mounting panel, second spring, second supporting seat, diaphragm, third supporting seat, straight-bar and shaping post, shaping post has evenly been seted up to shaping pole mounting panel bottom, shaping pole mounting panel lateral wall symmetry fixedly connected with third supporting seat, third supporting seat laminating sliding connection has the straight-bar, fixedly connected with diaphragm behind the straight-bar top runs through the third supporting seat, straight-bar bottom fixedly connected with second supporting seat, fixedly connected with second spring between third supporting seat and the second supporting seat, second supporting seat fixed mounting is in the clamp plate, the straight flute has evenly been seted up to the clamp plate, and shaping post and straight flute outer wall laminating sliding connection.

Further, the mounting plate connected with the top plate is fixedly connected with the top of the forming rod mounting plate.

Advantageous effects

1. The quick-connection assembly comprises the limiting assembly and the blocking assembly, wherein the limiting assembly and the blocking assembly are connected with the reciprocating driving assembly and the top plate, the blocking assembly and the limiting assembly are blocked by the blocking assembly after the limiting assembly is installed, the quick-connection assembly is quickly assembled, the quick-connection assembly is beneficial to the quick replacement of the lower die holder and the upper die holder, special equipment is not needed, and the quick-connection assembly is beneficial to the installation.

2. The motor of the driving assembly of the reciprocating driving assembly drives the cross shaft to rotate, the cross shaft drives the cam to rotate, the cam drives the ball bearing to move upwards, the ball bearing drives the straight plate to move upwards, the straight plate drives the sliding plate of the reset supporting assembly to move upwards, the first spring restoring force drives the sliding plate to move downwards along the upright post after the ball bearing moves through the position with the largest diameter of the cam, the up-and-down reciprocating movement of the sliding plate is realized, power is needed during the upward movement, the power requirement is not needed during the downward movement, and the power requirement is low.

3. The mounting plate drives the lower die plate of the lower die holder to move, the lower die plate pushes the sheet to move upwards, the sheet moves to be in contact with the bottom of the pressing plate of the upper die holder, the pressing plate is continuously pushed to move upwards, the forming column is inserted into the forming groove after the straight groove moves upwards, and the forming groove and the forming column are matched to form a bubble cap groove; after the forming, the lower die plate moves downwards, the second spring pushes the second supporting seat to move, the straight rod and the third supporting seat are matched to push the pressing plate to move downwards, the pressing plate pushes the formed sheet downwards, and the formed sheet is separated from the forming column, so that self-separation is realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a groove forming assembly for facilitating mold replacement according to the present utility model;

FIG. 2 is a front view of a groove forming assembly for facilitating mold replacement according to the present utility model;

FIG. 3 is a left side view of the structure of the groove forming assembly of the present utility model for facilitating mold replacement;

FIG. 4 is a perspective view of a groove forming assembly for facilitating mold replacement according to the second embodiment of the present utility model;

FIG. 5 is a perspective view of a groove forming assembly for facilitating mold replacement according to the present utility model;

FIG. 6 is a perspective view of a groove forming assembly for facilitating mold replacement according to the present utility model;

FIG. 7 is a cross-sectional view taken along the direction A-A of FIG. 3;

fig. 8 is an enlarged view of the structure at B of fig. 6.

Reference numerals in the drawings represent respectively:

1. a column; 2. a reciprocating drive assembly; 21. a motor; 22. a cam; 23. a straight plate; 24. a slide plate; 25. a first spring; 26. a horizontal axis; 27. a ball bearing; 28. a support base; 3. a quick-connect assembly; 31. a limit slot; 32. limiting plug blocks; 33. a mounting plate; 34. a baffle; 35. a torsion spring; 36. a connecting seat; 37. a rotating shaft; 4. a lower die holder; 41. forming a groove; 42. a lower template; 5. an upper die holder; 51. a pressing plate; 52. a forming rod mounting plate; 53. a second spring; 54. a second support base; 55. a cross plate; 56. a third support base; 57. a straight rod; 58. forming a column; 59. a straight groove; 6. and a top plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. 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.

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

In some embodiments, referring to fig. 1-8 of the specification, a groove forming assembly for facilitating mold replacement includes a column 1 and a lower die holder 4:

the upright column 1 is arranged on a mounting seat of the blister packaging machine;

the movable top of the upright post 1 is fixedly connected with a top plate 6;

in some embodiments, referring to fig. 1-6 of the specification, a column 1 is movably connected with a reciprocating driving assembly 2, and the reciprocating driving assembly 2 is used for reciprocating up and down a lower die holder 4;

the reciprocating driving assembly 2 comprises a driving assembly and a reset supporting assembly, the driving assembly is connected with the reset supporting assembly, the reset supporting assembly is movably connected with the upright post 1, the driving assembly drives the reset supporting assembly to move upwards, and the reset supporting assembly automatically moves downwards after forming, so that the reset supporting assembly can reciprocate up and down;

the driving assembly comprises a motor 21, a cam 22, a straight plate 23, a first transverse shaft 26, a ball bearing 27 and a supporting support 28, wherein the transverse shaft 26 is fixedly connected with the driving end of the motor 21, the transverse shaft 26 is rotationally connected with the supporting support 28 through a bearing, the cam 22 is fixedly connected with the transverse shaft 26, the ball bearing 27 is rotationally connected with the bottom of the straight plate 23, and the outer wall of the ball bearing 27 is attached to the outer wall of the cam 22 in a sliding connection manner;

the reset supporting assembly comprises a sliding plate 24 and a first spring 25, the sliding plate 24 is in fit sliding connection with the upright column 1 through a linear bearing, the first spring 25 is fixedly connected to the top of the sliding plate 24, and the first spring 25 is arranged at the bottom of the top plate 6;

the top plate 6 is sleeved outside the upright post 1;

the straight plate 23 is fixedly arranged at the bottom of the sliding plate 24;

the first spring 25 and the motor 21 are fixedly mounted to the mounting base of the blister pack machine.

The first spring 25 is in a compressed state when the ball bearing 27 contacts with the position of the cam 22 with the smallest diameter;

the motor 21 of the driving assembly of the reciprocating driving assembly 2 drives the cross shaft 26 to rotate, the cross shaft 26 drives the cam 22 to rotate, the cam 22 pushes the ball bearing 27 to move upwards, the ball bearing 27 pushes the straight plate 23 to move upwards, the straight plate 23 pushes the sliding plate 24 of the reset supporting assembly to move upwards, the restoring force of the first spring 25 drives the sliding plate 24 to move downwards along the upright post 1 after the ball bearing 27 moves through the position with the largest diameter of the cam 22, so that the sliding plate 24 can reciprocate upwards and downwards, power is not required when the sliding plate moves upwards, and the power requirement is low when the sliding plate moves downwards;

in some embodiments, referring to fig. 1-8 of the specification, a quick-connection assembly 3 is connected to the top of the reciprocating driving assembly 2 and the bottom of the top plate 6, the quick-connection assembly 3 is connected to a lower die holder 4 and an upper die holder 5, and the lower die holder 4 and the upper die holder 5 are oppositely arranged;

the quick-connection assembly 3 comprises a limiting assembly and a blocking assembly, wherein the limiting assembly and the blocking assembly are connected with the reciprocating driving assembly 2 and the top plate 6, the blocking assembly and the limiting assembly are blocked by the blocking assembly after the limiting assembly is installed, the quick-connection assembly is quickly assembled, quick replacement of the lower die holder 4 and the upper die holder 5 is facilitated, special equipment is not required, and the installation is facilitated;

the limiting assembly comprises a limiting slot 31, a limiting insert block 32 and a mounting plate 33, the quick-connection assembly 3 is uniformly arranged at the top of the sliding plate 24 and the bottom of the top plate 6, the limiting insert block 32 is in limiting sliding connection with the limiting slot 31, the mounting plate 33 is fixedly connected with the outer end of the limiting insert block 32, and the lower die holder 4 and the upper die holder 5 are respectively arranged on the end face of the mounting plate 33;

the blocking assembly comprises a baffle 34, a torsion spring 35, a connecting seat 36 and a rotating shaft 37, wherein the connecting seat 36 is fixedly arranged at the top of the sliding plate 24 and the bottom of the top plate 6, the rotating shaft 37 is rotationally connected with the connecting seat 36, one end of the rotating shaft 37 is fixedly connected with the inner end of the torsion spring 35, the outer end of the torsion spring 35 is fixedly connected with the side wall of the connecting seat 36, the other end of the rotating shaft 37 is fixedly connected with the baffle 34, the torsion spring 35 drives the rotating shaft 37 to rotate after the baffle 34 is arranged, and the rotating shaft 37 drives the baffle 34 to rotate to be in fit contact with the outer side of the mounting plate 33;

when the lower die holder 4 and the upper die holder 5 are replaced, the baffle 34 of the blocking component of the quick-connection component 3 is rotated to be in a vertical state, the lower die holder 4 and the upper die holder 5 are removed, the mounting plate 33 of the position component drives the limiting insert 32 to move into the limiting slot 31, then the baffle 34 is loosened, the torsion spring 35 drives the rotating shaft 37 to rotate, the rotating shaft 37 drives the baffle 34 to rotate to be in contact with the outer side of the mounting plate 33, the baffle 34 limits and fixes the mounting plate 33, and quick installation and replacement of the lower die holder 4 and the upper die holder 5 are realized;

the lower die holder 4 comprises a forming groove 41 and a lower die plate 42, the forming groove 41 is uniformly formed at the bottom of the lower die plate 42, and the lower die plate 42 is fixedly arranged at the top of the mounting plate 33 connected with the reciprocating driving assembly 2;

in some embodiments, referring to fig. 1, 2, 3 and 7 of the specification, the upper die holder 5 includes a pressing plate 51, a forming rod mounting plate 52, a second spring 53, a second supporting seat 54, a transverse plate 55, a third supporting seat 56, a straight rod 57 and a forming column 58, the forming column 58 is uniformly arranged at the bottom of the forming rod mounting plate 52, the side wall of the forming rod mounting plate 52 is symmetrically and fixedly connected with the third supporting seat 56, the third supporting seat 56 is in fit sliding connection with the straight rod 57, the top of the straight rod 57 penetrates through the third supporting seat 56 and is fixedly connected with the transverse plate 55, the bottom of the straight rod 57 is fixedly connected with the second supporting seat 54, a second spring 53 is fixedly connected between the third supporting seat 56 and the second supporting seat 54, the second supporting seat 54 is fixedly mounted on the pressing plate 51, a straight groove 59 is uniformly arranged on the pressing plate 51, and the forming column 58 is in fit sliding connection with the outer wall of the straight groove 59;

the mounting plate 33 connected with the top plate 6 is fixedly connected with the top of the forming rod mounting plate 52;

the molding grooves 41, the molding columns 58 and the straight grooves 59 are arranged in a one-to-one correspondence;

the slide plate 24 drives the mounting plate 33 to move upwards, the mounting plate 33 drives the lower die plate 42 of the lower die holder 4 to move, the lower die plate 42 pushes the sheet to move upwards, the sheet moves to be in contact with the bottom of the pressing plate 51 of the upper die holder 5, the pressing plate 51 is continuously pushed to move upwards, the forming column 58 is inserted into the forming groove 41 after the straight groove 59 moves upwards, and the forming groove 41 and the forming column 58 are matched to form a bubble cap groove; after forming, the lower die plate 42 moves downwards, the second spring 53 pushes the second supporting seat 54 to move, the straight rod 57 and the third supporting seat 56 push the pressing plate 51 to move downwards in cooperation, the pressing plate 51 pushes the formed sheet downwards, and the formed sheet is separated from the forming column 58, so that self-separation is realized.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. The groove forming assembly capable of conveniently replacing the die comprises an upright post (1) and a lower die holder (4), and is characterized in that:

the movable top of the upright post (1) is fixedly connected with a top plate (6);

the upright post (1) is movably connected with a reciprocating driving assembly (2), and the reciprocating driving assembly (2) is used for the up-and-down reciprocating movement of the lower die holder (4);

the top of the reciprocating driving assembly (2) and the bottom of the top plate (6) are both connected with a quick-connection assembly (3), the quick-connection assembly (3) is connected with a lower die holder (4) and an upper die holder (5), and the lower die holder (4) and the upper die holder (5) are oppositely arranged;

the quick-connection assembly (3) comprises a limiting assembly and a blocking assembly, the limiting assembly and the blocking assembly are connected with the reciprocating driving assembly (2) and the top plate (6), the blocking assembly and the limiting assembly are blocked by the blocking assembly after being installed, quick rotating and matching of the limiting assembly are achieved, and quick replacement of the lower die holder (4) and the upper die holder (5) is facilitated.

2. The groove forming assembly for facilitating mold change according to claim 1, wherein: the reciprocating driving assembly (2) comprises a driving assembly and a reset supporting assembly, the driving assembly is connected with the reset supporting assembly, the reset supporting assembly is movably connected with the upright post (1), the driving assembly drives the reset supporting assembly to move upwards, and the reset supporting assembly automatically moves downwards after forming, so that the reset supporting assembly can reciprocate up and down.

3. The groove forming assembly for facilitating mold change according to claim 2, wherein: the driving assembly comprises a motor (21), a cam (22), a straight plate (23), a first transverse shaft (26), a ball bearing (27) and a supporting support (28), wherein the transverse shaft (26) is fixedly connected with the driving end of the motor (21), the transverse shaft (26) is rotationally connected with the supporting support (28) through the bearing, the cam (22) is fixedly connected with the transverse shaft (26), the ball bearing (27) is rotationally connected with the bottom of the straight plate (23), and the outer wall of the ball bearing (27) is in fit sliding connection with the outer wall of the cam (22).

4. A groove forming assembly for facilitating mold change according to claim 3, wherein: the reset supporting assembly comprises a sliding plate (24) and a first spring (25), the sliding plate (24) is in fit sliding connection with the upright post (1) through a linear bearing, the first spring (25) is fixedly connected to the top of the sliding plate (24), and the first spring (25) is arranged at the bottom of the top plate (6);

the straight plate (23) is fixedly arranged at the bottom of the sliding plate (24).

5. The mold-change-facilitated groove forming assembly according to any one of claims 3 to 4, wherein: the first spring (25) is in a compressed state when the ball bearing (27) contacts with the position of the cam (22) with the smallest diameter.

6. The mold-change-facilitated groove forming assembly of claim 5, wherein: the limiting assembly comprises a limiting slot (31), a limiting insert block (32) and a mounting plate (33), the quick-connection assembly (3) is uniformly arranged at the top of the sliding plate (24) and the bottom of the top plate (6), the limiting insert block (32) is connected with the limiting insert block (31) in a limiting sliding mode, the mounting plate (33) is fixedly connected with the outer end of the limiting insert block (32), and the lower die holder (4) and the upper die holder (5) are respectively arranged on the end face of the mounting plate (33).

7. The mold-change-facilitated groove forming assembly of claim 6, wherein: the blocking assembly comprises a baffle plate (34), a torsion spring (35), a connecting seat (36) and a rotating shaft (37), wherein the connecting seat (36) is fixedly arranged at the top of the sliding plate (24) and the bottom of the top plate (6), the rotating shaft (37) is rotationally connected with the connecting seat (36), one end of the rotating shaft (37) is fixedly connected with the inner end of the torsion spring (35), the outer end of the torsion spring (35) is fixedly connected with the side wall of the connecting seat (36), the baffle plate (34) is fixedly connected with the other end of the rotating shaft (37), the torsion spring (35) drives the rotating shaft (37) to rotate after the baffle plate (34) is installed, and the rotating shaft (37) drives the baffle plate (34) to rotate to be in fit contact with the outer side of the mounting plate (33).

8. The mold-change-facilitated groove forming assembly of claim 7, wherein: the upper die holder (5) comprises a pressing plate (51), a forming rod mounting plate (52), a second spring (53), a second supporting seat (54), a transverse plate (55), a third supporting seat (56), a straight rod (57) and a forming column (58), wherein the forming column (58) is uniformly arranged at the bottom of the forming rod mounting plate (52), the third supporting seat (56) is symmetrically and fixedly connected to the side wall of the forming rod mounting plate (52), the straight rod (57) is fixedly connected to the top of the straight rod (57) after penetrating the third supporting seat (56), the transverse plate (55) is fixedly connected to the bottom of the straight rod (57), the second spring (53) is fixedly connected between the third supporting seat (56) and the second supporting seat (54), the straight groove (59) is uniformly arranged at the bottom of the pressing plate (51), and the forming column (58) is fixedly connected to the outer wall of the straight groove (59) in a fitting and sliding mode.

9. The groove forming assembly for facilitating mold change according to claim 8, wherein: the mounting plate (33) connected with the top plate (6) is fixedly connected with the top of the forming rod mounting plate (52).