Quick die changing device of carton production equipment

Abstract

The utility model discloses a rapid die changing device of carton production equipment, and relates to the technical field of die changing devices, the rapid die changing device comprises a base, four first cylinders are fixedly connected to the top of the base, four first cross rods are fixedly connected to the side walls of the two sides of the base, the first cross rods are slidably connected with a workbench, and the workbench is fixedly connected with the base. A conveying mechanism is arranged at the top of the workbench, a first supporting plate is fixedly connected to the top of the workbench, two supporting seats are fixedly connected to the side wall of the first supporting plate, two openings are formed in the supporting seats, first threaded rods are in threaded connection with the interiors of the openings, and first motors are fixedly connected with the supporting seats. The first threaded rod is in threaded connection with a second transverse rod, and the second transverse rod is provided with a telescopic mechanism. According to the utility model, the conveying mechanism and the telescopic mechanism are arranged, so that the die can be quickly replaced, the time required for replacing the die is reduced, and the loss caused by production delay due to overlong die replacement time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mold changing devices, in particular to a rapid mold changing device for carton production equipment. Background Art

[0002] Molds are tools used to make molded objects in industrial production. They are known as the "mother of industry". Different molds are composed of different parts. They mainly achieve the processing of the object's shape by changing the physical state of the molded material.

[0003] The mold is inconvenient to replace due to its heavy weight. However, in the actual carton production, the mold is often replaced due to the need to produce cartons of different specifications. A forklift is often used to replace the mold. It takes about 20 minutes to switch a set of molds. The mold replacement time may be too long, delaying production and causing losses. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a rapid mold changing device for carton production equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The quick mold changing device of carton production equipment comprises a base, four first cylinders are fixedly connected to the top of the base, four first cross bars are fixedly connected to the side walls on both sides of the base, the first cross bars are slidably connected to a workbench, a conveying mechanism is arranged on the top of the workbench, a first support plate is fixedly connected to the top of the workbench, two support seats are fixedly connected to the side walls of the first support plate, two openings are provided in the support seat, the openings are threadedly connected to the first threaded rod, a first motor is fixedly connected to the top of the support seat, the first threaded rod is threadedly connected to the second cross bar, and a telescopic mechanism is arranged on the end of the second cross bar away from the first threaded rod.

[0007] Preferably, the conveying mechanism includes two second support plates fixedly connected to the top of the workbench, two second motors are arranged on the side walls of the second support plates, two rotating shafts are penetrated by the second support plates, the output ends of the second motors are rotatably connected to the rotating shafts, one end of the rotating shaft away from the second support plates is rotatably connected to the third support plate, the rotating shaft sleeve is provided with a cylinder, and a conveyor belt is arranged on the cylinder.

[0008] Preferably, the telescopic mechanism includes a second cylinder fixedly connected to the end of the second cross bar away from the first threaded rod, the telescopic end of the second cylinder is fixedly connected to a push rod, the end of the push rod away from the second cylinder is fixedly connected to a push plate, a third motor is arranged on both sides of the push plate, an opening is opened in the push plate, the opening is threadedly connected to the second threaded rod, and the second threaded rod is threadedly connected to a clamp.

[0009] Preferably, four support rods are fixedly connected to the bottom of the base, and side walls on both sides of the lower ends of the support rods are rotatably connected to pulleys.

[0010] Preferably, the top of the first threaded rod is rotatably connected to a first motor, and the second threaded rod is rotatably connected to a third motor.

[0011] Preferably, a handle is fixedly connected to the side wall of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can move in any direction by setting the pulley, which reduces the transportation intensity. By setting the first cylinder and the first cross bar, the position where the mold needs to be replaced can be accurately found, and the preparation work can be quickly completed before the replacement.

[0014] 2. The utility model can quickly replace the mold by setting the conveying mechanism and the telescopic mechanism, reducing the time required for better molds and avoiding the loss caused by delaying production due to too long mold replacement time.

[0015] The utility model integrates the equipment required for replacement by arranging two conveyor belts, reduces the time loss of intermediate links, realizes a more efficient production process, has a compact equipment layout, and saves production site space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a rapid mold changing device for carton production equipment proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of the rapid mold changing device of the carton production equipment proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional structure diagram of the conveying mechanism of the rapid mold changing device of the carton production equipment proposed by the utility model.

[0019] In the figure: 1 base, 2 first cylinder, 3 workbench, 4 first support plate, 5 second support plate, 6 support seat, 7 first motor, 8 first threaded rod, 9 second cross bar, 10 second cylinder, 11 push rod, 12 push plate, 13 second threaded rod, 14 clamp, 15 third motor, 16 second motor, 17 rotating shaft, 18 cylinder, 19 conveyor belt, 20 support rod, 21 pulley, 22 first cross bar, 23 handle, 24 third support plate. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figure 1-3 , a quick die-changing device for a carton production equipment, including a base 1. Four first cylinders 2 are fixedly connected to the top of the base 1. In order to achieve better lifting effect, several more first cylinders 2 can be provided. Four first cross bars 22 are fixedly connected to both side walls of the base 1. In order to achieve better supporting effect, several more first cross bars 22 can be provided. A workbench 3 is slidably connected to the first cross bar 22. The workbench 3 is in a "冂" shape. The telescopic end of the first cylinder 2 is fixedly connected to the workbench 3. A conveying mechanism is arranged on the top of the workbench 3;

[0022] A first support plate 4 is fixedly connected to the top of the workbench 3. The side wall of the first support plate 4 is on the same plane as the side wall of the workbench 3. Two support seats 6 are fixedly connected to the side wall of the first support plate 4. And the bottom of the support seat 6 is fixedly connected to the workbench 3. Two openings are formed in the support seat 6. The openings are in a threaded shape up and down and rectangular in the middle. And the middle of the opening penetrates through the side wall of the support seat 6 far away from the first support plate 4. A first threaded rod 8 is threadedly connected to the opening. A first motor 7 is fixedly connected to the top of the support seat 6. And the output end of the first motor 7 faces downward. A second cross bar 9 is threadedly connected to the first threaded rod 8. A telescopic mechanism is arranged at one end of the second cross bar 9 far away from the first threaded rod 8;

[0023] The conveying mechanism includes two second support plates 5 fixedly connected to the top of the workbench 3. Two second motors 16 are arranged on the side walls of the second support plates 5. Two rotating shafts 17 penetrate through the second support plates 5. And the rotating shafts 17 are rotatably connected to the second support plates 5. The output end of the second motor 16 is rotatably connected to the rotating shaft 17. One end of the rotating shaft 17 far away from the second support plate 5 is rotatably connected to a third support plate 24. And the third support plate 24 has the same shape as the second support plate 5. A cylinder 18 is sleeved on the rotating shaft 17. And the cylinder 18 is fixedly connected to the rotating shaft 17. A conveyor belt 19 is arranged on the cylinder 18;

[0024] The telescopic mechanism includes a second cylinder 10 fixedly connected to the end of the second cross bar 9 away from the support seat 6. In order to expand and contract the second cylinder 10 to a larger space, the second cylinder 10 can be set longer. The telescopic end of the second cylinder 10 is fixedly connected to a push rod 11, and the end of the push rod 11 away from the second cylinder 10 is fixedly connected to a push plate 12. A third motor 15 is provided on both sides of the push plate 12. An opening is opened in the push plate 12. The left and right sides of the opening are threaded and the middle is rectangular. The middle of the opening passes through the side wall of the push plate 12 away from the push rod 11. The opening is threadedly connected to a second threaded rod 13, and the second threaded rod 13 is threadedly connected to a clamp 14.

[0025] Four support rods 20 are fixedly connected to the bottom of the base 1. In order to achieve better movement, more support rods 20 can be set. The side walls of both sides of the support rods 20 are rotatably connected to pulleys 21. The top of the first threaded rod 8 is rotatably connected to the first motor 7, and the second threaded rod 13 is rotatably connected to the third motor 15. A handle 23 is fixedly connected to the side wall of the base 1.

[0026] The detailed working process of the utility model is as follows:

[0027] First, place the new mold on one of the conveyor belts 19, then push the utility model to the position where the mold needs to be replaced, start the first cylinder 2, raise or lower the workbench 3, align the empty conveyor belt 19 with the position of the old mold, start the first motor 7 to drive the first threaded rod 8 to rotate, the first threaded rod 8 rotates to drive the second cross bar 9 to move up and down, then align the push plate 12 with the position of the old mold, start the second cylinder 10 to move the push plate 12 forward until it is against the old mold, and then start the third motor 15 to drive the second threaded rod 13 to rotate, the second threaded rod 13 rotates to drive the clamp 14 to move to the middle to fix the old mold, and then the second cylinder 10 shrinks, and then the third motor 15 rotates in the opposite direction to drive the second threaded rod 13 to rotate in the opposite direction to release the old mold, the first motor 7 rotates in the opposite direction to drive the first threaded rod 8 to move upward until the push plate 12 is higher than the old mold, and then start the second motor 16 to drive the rotating shaft 17, the cylinder 18 and the conveyor belt 19 to rotate to retract the old mold.

[0028] To promote the utility model, the conveyor belt 19 on which the new mold is placed is aligned with the position for replacing the mold, the second motor 16 is started to drive the rotating shaft 17, the cylinder 18 and the conveyor belt 19 to rotate, and the new mold is pushed to the edge of the conveyor belt 19, the first motor 7 is started to drive the first threaded rod 8 to rotate, and the rotation of the first threaded rod 8 drives the second cross bar 9 to move downward until the push plate 12 is aligned with the new mold, and then the second cylinder 10 is started to move the push plate 12 forward until it is against the new mold, and then the third motor 15 is started to drive the second threaded rod 13 to rotate, and the rotation of the second threaded rod 13 drives the clamp 14 to move toward the middle to fix the new mold, and then the second cylinder 10 is started to push the new mold to the position and retract the push plate 12.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid mold changing device for carton production equipment, comprising a base (1), characterized in that: Four first cylinders (2) are fixedly connected to the top of the base (1), four first cross bars (22) are fixedly connected to the side walls on both sides of the base (1), the first cross bars (22) are slidably connected to a workbench (3), a conveying mechanism is arranged on the top of the workbench (3), a first support plate (4) is fixedly connected to the top of the workbench (3), two support seats (6) are fixedly connected to the side walls of the first support plate (4), two openings are provided in the support seat (6), the openings are threadedly connected to the first threaded rod (8), the first motor (7) is fixedly connected to the top of the support seat (6), the first threaded rod (8) is threadedly connected to the second cross bar (9), and a telescopic mechanism is arranged at one end of the second cross bar (9) away from the first threaded rod (8).

2. The rapid mold changing device for carton production equipment according to claim 1, characterized in that: The conveying mechanism comprises two second support plates (5) fixedly connected to the top of the workbench (3), two second motors (16) are arranged on the side walls of the second support plates (5), two rotating shafts (17) are penetrated by the second support plates (5), the output ends of the second motors (16) are rotatably connected to the rotating shafts (17), one end of the rotating shaft (17) away from the second support plates (5) is rotatably connected to a third support plate (24), the rotating shaft (17) is sleeved with a cylinder (18), and a conveyor belt (19) is arranged on the cylinder (18).

3. The rapid mold changing device for carton production equipment according to claim 1, characterized in that: The telescopic mechanism comprises a second cylinder (10) fixedly connected to an end of the second cross bar (9) away from the first threaded rod (8); the telescopic end of the second cylinder (10) is fixedly connected to a push rod (11); the end of the push rod (11) away from the second cylinder (10) is fixedly connected to a push plate (12); a third motor (15) is provided on both sides of the push plate (12); an opening is provided in the push plate (12); the opening is threadedly connected to a second threaded rod (13); and the second threaded rod (13) is threadedly connected to a clamp (14).

4. The rapid mold changing device for carton production equipment according to claim 1, characterized in that: Four support rods (20) are fixedly connected to the bottom of the base (1), and side walls on both sides of the lower ends of the support rods (20) are rotatably connected to pulleys (21).

5. The rapid mold changing device for carton production equipment according to claim 3 is characterized in that: The top of the first threaded rod (8) is rotatably connected to a first motor (7), and the second threaded rod (13) is rotatably connected to a third motor (15).

6. The rapid mold changing device for carton production equipment according to claim 1, characterized in that: A handle (23) is fixedly connected to the side wall of the base (1).

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