A die changing locking system for a carton forming machine

Abstract

The utility model relates to die locking system technical field of die changing, disclose a die changing locking system of carton forming machine, including mould mounting seat, the top of mould mounting seat is opened mould mounting groove, the top of mould mounting seat is opened and is installed hole, the top of mould mounting seat is equipped with fixed pad, this device is provided with locking mechanism, and the die changing and locking of mould are conveniently completed, and the quick die changing significantly shortens the equipment pause time, and the equipment utilization is maximized, and the quick locking operation is usually intuitive simple, avoid the operation of hard tightening multiple large -scale bolts, greatly alleviate the physical consumption and work fatigue of operator, through being provided with the reinforcing mechanism, when fixed shell is fixed in the top of mould mounting seat through fixed pad, the fixing of swivel mount position is conveniently completed, and the top of fixed pad is reinforced and is limited through swivel mount, ensures that fixed shell and fixed pad are connected stably and do not loosen on the top of mould mounting seat.

Description

Technical Field

[0001] This utility model relates to the technical field of mold changing and locking systems, specifically a mold changing and locking system for a carton forming machine. Background Technology

[0002] A carton forming machine is an automated packaging device specifically designed to automatically and rapidly form flattened corrugated cardboard boxes into three-dimensional boxes. It typically picks up a flat piece of cardboard (carton blank) from a hopper, and then precisely opens the carton through a series of mechanical actions (such as suction cups, folding mechanisms, and pushing devices), folds and glues (or seals with tape) the bottom flaps, and finally outputs a three-dimensional empty carton with a sealed bottom that can be directly filled with products. The carton forming machine requires a mold changing and locking system for mold replacement and installation.

[0003] However, existing mold-changing and locking systems, while adapting to the production of cartons of different sizes by switching between different mold specifications, suffer from excessively long unlocking and locking times, impacting processing efficiency. Therefore, those skilled in the art have provided a mold-changing and locking system for a carton forming machine to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a mold changing and locking system for a carton forming machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mold changing and locking system for a carton forming machine includes a mold mounting base, a mold mounting groove and a mounting hole on the top of the mold mounting base, a fixing pad on the top of the mold mounting base, a locking mechanism fixed on the top of the fixing pad, and a reinforcement mechanism on the top of the mold mounting base.

[0007] The locking mechanism includes a fixed housing, a servo motor mounted on the inner bottom wall of the fixed housing, a rotating bracket fixed to one end of the output shaft of the servo motor, a connecting column fixed to the top of the rotating bracket, a support frame provided on the inner bottom wall of the fixed housing, a support sleeve mounted on the top of the support frame, a movable bracket movably inserted into one side of the support sleeve and extending through the other side, a movable plate fixed to one end of the movable bracket, and a limit sleeve provided at one end of the movable bracket.

[0008] As a further embodiment of this utility model: the reinforcement mechanism includes a fixing block, a fixing rod fixed to the top of the fixing block, a rotating frame connected to the outside of the fixing rod via a bearing, a limiting pad fixed to the outside of the fixing rod, a movable semi-threaded rod installed on the top of the rotating frame, a fixed semi-threaded rod fixed to the top of the fixing pad, and a connecting threaded sleeve threadedly connected to the outside of the fixed semi-threaded rod and the movable semi-threaded rod.

[0009] As a further embodiment of this utility model: the fixing block and the mold mounting base are fixedly connected, and the bottom surface of the rotating frame is in contact with the fixing pad.

[0010] As a further improvement of this utility model: the radius of the movable semi-threaded rod is equal to the radius of the fixed semi-threaded rod, and the outer side of the connecting threaded sleeve is provided with anti-slip texture.

[0011] As a further improvement of this utility model: the fixed outer shell and the fixed pad are fixedly connected, and the fixed outer shell has a limiting hole inside.

[0012] As a further improvement of this utility model, a limiting groove is provided inside the limiting sleeve, and the size of the limiting groove is adapted to the size of the connecting column.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This device is equipped with a locking mechanism, which facilitates mold changing and locking. Quick mold changing significantly reduces equipment downtime and maximizes equipment utilization. Quick locking operation is usually intuitive and simple, avoiding the laborious operation of tightening multiple large bolts, and greatly reducing the physical exertion and work fatigue of the operator.

[0015] 2. With the reinforcement mechanism, after the fixed shell is fixed to the top of the mold mounting base by the fixing pad, the position of the rotating frame can be easily fixed. The rotating frame reinforces and limits the top of the fixing pad, ensuring that the fixed shell and the fixing pad are stably connected and do not loosen at the top of the mold mounting base. Attached Figure Description

[0016] Figure 1 A perspective view of a mold changing and locking system for a carton forming machine;

[0017] Figure 2 This is a schematic diagram of the outer structure of the locking mechanism in a mold changing and locking system of a carton forming machine;

[0018] Figure 3 This is a schematic diagram of the locking mechanism in a mold changing and locking system of a carton forming machine.

[0019] Figure 4 for Figure 2A magnified diagram of region A.

[0020] In the diagram: 1. Mold mounting base; 2. Mold mounting slot; 3. Mounting hole; 4. Fixing pad; 5. Locking mechanism; 51. Fixed outer shell; 52. Servo motor; 53. Rotating bracket; 54. Connecting column; 55. Support frame; 56. Support sleeve; 57. Moving bracket; 58. Moving plate; 59. Limiting sleeve; 6. Reinforcing mechanism; 61. Fixing block; 62. Fixing rod; 63. Limiting pad; 64. Rotating frame; 65. Movable semi-threaded rod; 66. Fixed semi-threaded rod; 67. Connecting threaded sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this embodiment of the utility model, a mold changing and locking system for a carton forming machine includes a mold mounting base 1, a mold mounting groove 2 is provided on the top of the mold mounting base 1, an mounting hole 3 is provided on the top of the mold mounting base 1, a fixing pad 4 is installed on the top of the mold mounting base 1, a locking mechanism 5 is fixed on the top of the fixing pad 4, and a reinforcing mechanism 6 is provided on the top of the mold mounting base 1.

[0023] The locking mechanism 5 includes a fixed housing 51. A servo motor 52 is mounted on the inner bottom wall of the fixed housing 51. A rotating bracket 53 is fixed to one end of the output shaft of the servo motor 52. A connecting column 54 is fixed to the top of the rotating bracket 53. A support frame 55 is provided on the inner bottom wall of the fixed housing 51. A support sleeve 56 is mounted on the top of the support frame 55. A movable bracket 57 is movably inserted into one side of the support sleeve 56, penetrating to the other side. A movable plate 58 is fixed to one end of the movable bracket 57. A limit sleeve 59 is provided at one end of the movable bracket 57. The fixed housing 51 and the fixed pad 4 are fixedly connected. A limit hole is opened inside the fixed housing 51. A limit groove is opened inside the limit sleeve 59. The size of the limit groove is adapted to the size of the connecting column 54. When changing the mold of the carton forming machine, the servo motor 52 inside the fixed housing 51 is started, and the output shaft of the servo motor 52 drives the rotating bracket 53 to rotate. The connecting column 54 at the top of the rotating bracket 53 moves the limit sleeve 59 horizontally, so that the limit sleeve 59 drives the moving bracket 57 and the moving plate 58 to move. One side of the moving plate 58 moves to disengage from the mold of the carton forming machine, releasing the limit and locking of the mold. Then, a new mold of the carton forming machine can be replaced. After the new mold is installed in the mold installation slot 2, the servo motor 52 is started, and the moving bracket 57 drives one side of the moving plate 58 to insert and install it inside the mold. The mold changing and locking are completed conveniently, and the quick mold changing significantly shortens the equipment downtime.

[0024] In one embodiment of this utility model, the reinforcing mechanism 6 includes a fixing block 61, a fixing rod 62 fixed to the top of the fixing block 61, a rotating frame 64 connected to the outside of the fixing rod 62 via a bearing, a limiting pad 63 fixed to the outside of the fixing rod 62, a movable semi-threaded rod 65 mounted on the top of the rotating frame 64, a fixed semi-threaded rod 66 fixed to the top of the fixing pad 64, and a connecting threaded sleeve 67 threadedly connecting the fixed semi-threaded rod 66 and the movable semi-threaded rod 65. The fixing block 61 and the mold mounting base 1 are fixedly connected, and the lower bottom surface of the rotating frame 64 is in contact with the fixing pad 4. The radius of the movable semi-threaded rod 65 is equal to the radius of the fixed semi-threaded rod 66. The outer side of the connecting threaded sleeve 67 is provided with anti-slip texture. After the fixed housing 51 is fixed to the top of the mold mounting base 1 by the fixing pad 4, the rotating frame 64 on the outside of the fixing rod 62 can be rotated so that the corresponding surface of the movable semi-threaded rod 65 on the top of the rotating frame 64 fits against the fixed semi-threaded rod 66. Then, the connecting threaded sleeve 67 is used to thread the movable semi-threaded rod 65 and the fixed semi-threaded rod 66, so as to conveniently complete the fixing of the position of the rotating frame 64 and reinforce and limit the top of the fixing pad 4 by the rotating frame 64.

[0025] The working principle of this utility model is as follows: This device is equipped with a locking mechanism 5. When changing the mold of the carton forming machine, the servo motor 52 inside the fixed housing 51 is started, causing the output shaft of the servo motor 52 to drive the rotating bracket 53 to rotate. The connecting column 54 at the top of the rotating bracket 53 moves the limiting sleeve 59 horizontally, causing the limiting sleeve 59 to move the moving bracket 57 and the moving plate 58. One side of the moving plate 58 moves out of the mold of the carton forming machine, releasing the limiting and locking of the mold. Then, a new mold of the carton forming machine can be replaced. After the new mold is installed in the mold mounting slot 2, the servo motor 52 is started, causing the moving bracket 57 to drive one side of the moving plate 58 to insert and install it inside the mold. This facilitates mold changing and locking, and the rapid mold changing significantly reduces the time required for mold replacement. Short equipment downtime maximizes equipment utilization. The quick locking operation is usually intuitive and simple, avoiding the laborious operation of tightening multiple large bolts, greatly reducing the physical exertion and work fatigue of the operator. With the reinforcement mechanism 6, after the fixed housing 51 is fixed to the top of the mold mounting base 1 by the fixing pad 4, the rotating frame 64 on the outside of the fixing rod 62 can be rotated so that the corresponding surface of the movable half-threaded rod 65 on the top of the rotating frame 64 fits against the fixed half-threaded rod 66. Then, the connecting threaded sleeve 67 is used to thread the movable half-threaded rod 65 and the fixed half-threaded rod 66, which conveniently completes the fixing of the position of the rotating frame 64. The top of the fixing pad 4 is reinforced and limited by the rotating frame 64 to ensure that the fixed housing 51 and the fixing pad 4 are stably connected to the top of the mold mounting base 1 without loosening.

[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A mold changing and locking system for a carton forming machine, comprising a mold mounting base (1), characterized in that, The mold mounting base (1) has a mold mounting groove (2) on its top, a mounting hole (3) on its top, a fixing pad (4) on its top, a locking mechanism (5) on its top, and a reinforcing mechanism (6) on its top. The locking mechanism (5) includes a fixed housing (51), a servo motor (52) is installed on the inner bottom wall of the fixed housing (51), a rotating bracket (53) is fixed at one end of the output shaft of the servo motor (52), a connecting column (54) is fixed at the top of the rotating bracket (53), a support frame (55) is provided on the inner bottom wall of the fixed housing (51), a support sleeve (56) is installed at the top of the support frame (55), a movable bracket (57) is movably inserted into one side of the support sleeve (56) and passes through the other side, a movable plate (58) is fixed at one end of the movable bracket (57), and a limit sleeve (59) is provided at one end of the movable bracket (57).

2. The mold changing and locking system of a carton forming machine according to claim 1, characterized in that, The reinforcement mechanism (6) includes a fixing block (61), a fixing rod (62) is fixed to the top of the fixing block (61), a rotating frame (64) is connected to the outside of the fixing rod (62) via a bearing, a limiting pad (63) is fixed to the outside of the fixing rod (62), a movable semi-threaded rod (65) is installed on the top of the rotating frame (64), a fixed semi-threaded rod (66) is fixed to the top of the fixing pad (4), and a connecting threaded sleeve (67) is threadedly connected to the outside of the fixed semi-threaded rod (66) and the movable semi-threaded rod (65).

3. The mold changing and locking system for a carton forming machine according to claim 2, characterized in that, The fixing block (61) and the mold mounting base (1) are fixedly connected, and the bottom surface of the rotating frame (64) is in contact with the fixing pad (4).

4. The mold changing and locking system of a carton forming machine according to claim 2, characterized in that, The radius of the movable semi-threaded rod (65) is equal to the radius of the fixed semi-threaded rod (66), and the outer side of the connecting threaded sleeve (67) is provided with anti-slip texture.

5. The mold changing and locking system of a carton forming machine according to claim 1, characterized in that, The fixed housing (51) and the fixed pad (4) are fixedly connected, and the fixed housing (51) has a limit hole inside.

6. The mold changing and locking system of a carton forming machine according to claim 1, characterized in that, The limiting sleeve (59) has a limiting groove inside, the size of which is adapted to the size of the connecting column (54).

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