Die for producing smoke box component

Abstract

The utility model discloses a die for producing smoke box components, and belongs to the technical field of smoke box component production. The mold for producing the smoke box component comprises a pedestal, a supporting frame fixedly installed at the top of the pedestal, a hydraulic cylinder fixedly connected with the top of the supporting frame, a lifting plate fixedly connected to the output end of the hydraulic cylinder, an upper mold movably connected to the lower end of the lifting plate, a groove formed in the surface of the pedestal and a lower mold arranged on the inner side of the groove. The upper die comprises a telescopic rod, a sliding groove, a sliding rod, a supporting rod, a first hydraulic rod, a bending plate and a moving block. The lower die comprises two bases, a second hydraulic rod, a movable triangular plate mechanism and a supporting plate. According to the die for producing the smoke box component, through improvement of the upper die and the lower die, the pressing and bending requirements of different bending degrees can be met, the die does not need to be replaced, then the production efficiency is improved, the hydraulic cylinder drives the lifting plate to move downwards, the lifting plate drives the upper die to move downwards and is matched with the lower die, and bending of covering of a smoke box is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette box component production, in particular to a mold for producing cigarette box components. Background Art

[0002] During tobacco processing, finished tobacco needs to be stored in sealed bags before being packed and boxed for easy transport to the cigarette factory. The cover of the cigarette box needs to be bent during use.

[0003] A Chinese patent (authorization announcement number: CN215965658U) discloses a bending device for softening the cover of a cigarette box, comprising a device body, a support frame welded to the upper surface of the device body, a lifting cylinder provided on the top of the support frame, a lifting rod provided at the bottom of the lifting cylinder, a lifting plate welded to the bottom of the lifting rod, slip rings and rollers provided on the left and right sides of the lifting plate, which can effectively buffer the vibration during the bending operation, so that the bending device can perform the bending operation stably, a mounting plate provided at the bottom of the lifting plate, an upper mold welded to the bottom of the mounting plate, and a lower mold provided inside the device body. The bending device can replace the mold according to different needs, and has better applicability.

[0004] The bending device of the above-mentioned cigarette box cover is unable to bend the cigarette box cover to different curvatures because the upper and lower molds are fixed structures. The molds need to be replaced at different bending degrees. The existing molds are very inconvenient to disassemble and assemble, which affects production efficiency. Utility Model Content

[0005] The utility model provides a mold for producing cigarette box components, aiming to solve the problems raised in the background art, such as the existence of gaps, the inability of existing cigarette box cover bending devices to press and fold the cigarette box cover to different curvatures because both the upper and lower molds are fixed structures, the molds need to be replaced at different bending degrees, the existing molds are very inconvenient to disassemble and assemble, and the production efficiency is affected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for producing cigarette box components, the mold for producing cigarette box components comprising a pedestal, a support frame fixedly mounted on the top of the pedestal, a hydraulic cylinder fixedly connected to the top of the support frame, a lifting plate fixedly connected to the output end of the hydraulic cylinder, an upper mold movably connected to the lower end of the lifting plate, a groove provided on the surface of the pedestal and a lower mold provided inside the groove; the upper mold comprises a telescopic rod fixedly connected to the center of the bottom of the lifting plate, a slide groove provided at the bottom of the lifting plate and symmetrically distributed on both sides of the telescopic rod, a sliding rod fixedly connected to the inner side of the slide groove, a support rod fixedly connected to the bottom of the telescopic rod, a first hydraulic rod hinged on both sides of the support rod, a bending plate hinged at the output end of the first hydraulic rod and a moving block hinged at the top of the bending plate and slidably connected to the sliding rod; the lower mold comprises two bases fixedly arranged at the lower end of the inner wall of the groove, two second hydraulic rods respectively hinged to the two bases, a triangular plate mechanism movably connected to the output end of the second hydraulic rod and a support plate fixedly connected to the triangular plate mechanism.

[0007] When the above equipment starts working, the hydraulic cylinder drives the lifting plate to move downward, and the lifting plate drives the upper mold to move downward and cooperate with the lower mold to complete the bending of the cigarette box cover; when there is a specific need to increase the bending angle, the first hydraulic rod is first used to drive the bending plate to move, and the bending plate then drives the top moving block to move in the slide groove, and the moving block cooperates with the slide rod to ensure stable movement. At this time, the telescopic rod extends and cooperates. When the bending angle is reduced, only the first hydraulic rod needs to drive the bending plate to retract inward, and the bending plate then drives the top moving block to move in the slide groove, and the moving block cooperates with the slide rod to ensure stable movement. At this time, the telescopic rod contracts and cooperates.

[0008] Preferably, the bottom of the bent plate is provided with an integrally formed cutting edge.

[0009] Preferably, the triangular plate mechanism includes two triangular plates arranged in parallel, a first cross bar, a second cross bar and a third cross bar fixedly connected between the two triangular plates from top to bottom, the first cross bar is hinged to the output end of the second hydraulic rod, and the two ends of the third cross bar are rotatably connected to the inner wall of the groove.

[0010] Preferably, track grooves adapted to the two ends of the second cross bar are formed on both inner walls of the groove.

[0011] Preferably, an assembly shaft is provided directly below the support rod, and the two bent plates are hinged to the assembly shaft.

[0012] Preferably, there are four first hydraulic rods in total, and they are symmetrically distributed in pairs on both sides of the support rod.

[0013] The mold used to produce cigarette box components has a simple structure, is easy to use, and can meet the folding requirements of different curvatures without changing the mold, thereby improving production efficiency. The hydraulic cylinder drives the lifting plate to move downward, and the lifting plate drives the upper mold to move downward and cooperate with the lower mold to complete the bending of the cigarette box cover; when there is a specific need to increase the bending angle, the first hydraulic rod is first used to drive the bending plate to move, and the bending plate then drives the top moving block to move in the slide groove, and the moving block cooperates with the slide rod to ensure stable movement. At this time, the telescopic rod extends and cooperates. When the bending angle is reduced, only the first hydraulic rod needs to drive the bending plate to retract inward, and the bending plate then drives the top moving block to move in the slide groove, and the moving block cooperates with the slide rod to ensure stable movement. At this time, the telescopic rod contracts and cooperates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a mold for producing cigarette box components;

[0015] Figure 2 This is a schematic structural diagram of an upper mold in a mold for producing cigarette box components;

[0016] Figure 3 The figure is a schematic diagram of the structure of the middle and lower molds used in producing cigarette box parts.

[0017] In the picture:

[0018] 1. Base; 11. Groove; 111. Track groove;

[0019] 2. Support frame;

[0020] 3. Hydraulic cylinder;

[0021] 4. Lifting plate; 41. Driving motor; 42. Driving gear; 43. Driving shaft; 44. Driven gear;

[0022] 5. Upper mold; 51. Telescopic rod; 52. Slide; 53. Slide; 54. Support rod; 55. First hydraulic rod; 56. Bending plate; 57. Moving block;

[0023] 6. Lower mold; 61. Base; 62. Second hydraulic rod; 63. Triangular plate mechanism; 631. Triangular plate; 632. First crossbar; 633. Second crossbar; 634. Third crossbar; 64. Support plate;

[0024] 7. Assemble the shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] This embodiment provides a mold for producing cigarette box components, such as Figures 1 to 3 As shown, the mold for producing cigarette box components includes a base 1, a support frame 2 fixedly mounted on the top of the base, a hydraulic cylinder 3 fixedly connected to the top of the support frame 2, a lifting plate 4 fixedly connected to the output end of the hydraulic cylinder 3, an upper mold 5 movably connected to the lower end of the lifting plate 4, a groove 11 provided on the surface of the base 1 and a lower mold 6 provided inside the groove 11; the upper mold 5 includes a telescopic rod 51 fixedly connected to the center of the bottom of the lifting plate 4, a slide groove 52 provided at the bottom of the lifting plate 4 and symmetrically distributed on both sides of the telescopic rod 51, and a lower mold 6 fixedly connected to the slide groove 52. The lower mold 6 includes two bases 61 fixedly arranged at the lower end of the inner wall of the groove 11, two second hydraulic rods 62 respectively hinged to the two bases 61, a triangular plate mechanism 63 movably connected to the output end of the second hydraulic rod 62, and a support plate 64 fixedly connected to the triangular plate mechanism 63.

[0027] When the above equipment starts working, the hydraulic cylinder 3 drives the lifting plate 4 to move downward, and the lifting plate 4 drives the upper mold 5 to move downward and cooperate with the lower mold 6 to complete the bending of the cigarette box cover; when there is a specific need to increase the bending angle, the first hydraulic rod 55 is first used to drive the bending plate 56 to move, and the bending plate 56 then drives the top moving block 57 to move in the slide groove 52, and the moving block 57 cooperates with the slide rod 53 to ensure stable movement. At this time, the telescopic rod 51 extends and cooperates. When the bending angle is reduced, only the first hydraulic rod 55 needs to drive the bending plate 56 to retract inward, and the bending plate 56 then drives the top moving block 57 to move in the slide groove 52, and the moving block 57 cooperates with the slide rod 53 to ensure stable movement. At this time, the telescopic rod 51 contracts and cooperates.

[0028] In one embodiment, the bottom of the bending plate 56 is provided with an integrally formed cutting edge.

[0029] In this embodiment, referring to Figure 3 The blade end at the bottom of the bent plate 56 is convenient for forming an indentation on the surface covered by the cigarette box.

[0030] In one embodiment, the triangular plate mechanism 63 includes two triangular plates 631 arranged in parallel, a first cross bar 632, a second cross bar 633 and a third cross bar 634 fixedly connected between the two triangular plates 631 from top to bottom, the first cross bar 632 is hinged to the output end of the second hydraulic rod 62, and the two ends of the third cross bar 634 are rotatably connected to the inner wall of the groove 11.

[0031] In this embodiment, referring to Figure 3 Under the push of the second hydraulic rod 62, the triangular plate mechanism 63 activates the first cross bar 632 and makes a circular motion with the connection between the third cross bar 634 and the inner wall of the groove 11 as the center.

[0032] In one embodiment, track grooves 111 adapted to the two ends of the second cross bar 633 are formed on both inner walls of the groove 11 .

[0033] In this embodiment, referring to Figure 2 , it makes a circular motion with the connection between the third cross bar 634 and the inner wall of the groove 11 as the center, and its motion trajectory is the track groove 111, so that the support plate 64 ensures a stable motion trajectory when the angle is changed.

[0034] In one embodiment, an assembly shaft 7 is provided directly below the support rod 54 , and the two bending plates 56 are hinged to the assembly shaft 7 .

[0035] In this embodiment, referring to Figure 3 The lower ends of the two bending plates 56 are tightly arranged together through the assembly shaft 7, so that the two bending plates 56 form a V-shaped structure, which makes it convenient to press and bend the cigarette box cover when bending.

[0036] In one embodiment, there are four first hydraulic rods 55 , which are symmetrically distributed on both sides of the support rod 54 .

[0037] In this embodiment, referring to Figure 2 and Figure 3 The four first hydraulic rods 55 can provide stable support for the bending plate 56.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mold for producing cigarette box components, comprising a base (1), a support frame (2) fixedly mounted on the top of the base, a hydraulic cylinder (3) fixedly connected to the top of the support frame (2), a lifting plate (4) fixedly connected to the output end of the hydraulic cylinder (3), an upper mold (5) movably connected to the lower end of the lifting plate (4), a groove (11) provided on the surface of the base (1), and a lower mold (6) provided inside the groove (11); Its characteristics are: The upper mold (5) includes a telescopic rod (51) fixedly connected to the center of the bottom of the lifting plate (4), a slide groove (52) provided at the bottom of the lifting plate (4) and symmetrically distributed on both sides of the telescopic rod (51), a slide rod (53) fixedly connected to the inner side of the slide groove (52), a support rod (54) fixedly connected to the bottom of the telescopic rod (51), a first hydraulic rod (55) hinged to both sides of the support rod (54), a bending plate (56) hinged to the output end of the first hydraulic rod (55), and a moving block (57) hinged to the top of the bending plate (56) and slidably connected to the slide rod (53); The lower mold (6) includes two bases (61) fixedly arranged at the lower end of the inner wall of the groove (11), two second hydraulic rods (62) respectively hinged to the two bases (61), a triangular plate mechanism (63) movably connected to the output end of the second hydraulic rod (62), and a supporting plate (64) fixedly connected to the triangular plate mechanism (63).

2. The mold for producing cigarette box components according to claim 1, characterized in that: The bottom of the bending plate (56) is provided with an integrally formed blade end.

3. The mold for producing cigarette box components according to claim 1, characterized in that: The triangular plate mechanism (63) comprises two triangular plates (631) arranged in parallel, a first cross bar (632), a second cross bar (633) and a third cross bar (634) fixedly connected between the two triangular plates (631) from top to bottom, the first cross bar (632) is hinged to the output end of the second hydraulic rod (62), and both ends of the third cross bar (634) are rotatably connected to the inner wall of the groove (11).

4. The mold for producing cigarette box components according to claim 3, characterized in that: The inner walls on both sides of the groove (11) are provided with track grooves (111) adapted to the two ends of the second crossbar (633).

5. The mold for producing cigarette box components according to claim 1, characterized in that: An assembly shaft (7) is provided directly below the support rod (54), and the two bending plates (56) are hinged to the assembly shaft (7).

6. The mold for producing cigarette box components according to claim 1, characterized in that: There are four first hydraulic rods (55) in total, and they are symmetrically distributed in pairs on both sides of the support rod (54).

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