A fixing device for printing packaging machines

Abstract

The utility model discloses a kind of fixing devices for printing and packaging machinery, it is related to fixing device technical field, the scheme includes workbench, the upper surface both sides of workbench are symmetrically fixedly connected with two side plates, first bidirectional screw rod is penetrated and is connected with rotation between opposite two side plates, two The two clamping strips are symmetrically screw-connected between first bidirectional screw rod, the outer surface of two side plates located in one side is fixedly installed with first motor, the utility model is limited by being set mechanism, second motor rotation can drive the relative movement of the limiting plate of both sides, so that the both sides of different width articles can be limited, avoid the situation of moving, improve stability, by supporting mechanism, second cylinder operation can drive supporting plate to move up and down, can automatically bring article to lift, so as to facilitate operator to take and place article.

Description

Technical Field

[0001] This utility model relates to the field of fixing device technology, specifically a fixing device for printing and packaging machinery. Background Technology

[0002] Packaging machinery refers to machinery capable of completing all or part of the packaging process for products and commodities. In the use of printing and packaging machinery, it is often necessary to fix certain mechanical devices or items to facilitate printing operations. Therefore, appropriate fixing devices are required. A search revealed that Chinese Patent Publication No. CN218489305U discloses a fixing device for printing and packaging machinery. This fixing device includes a support rod, a first slide rail, a second slide rail, a screw rod, a motor, a first bearing, a bearing seat, a second bearing, a moving part, a base plate, a first slider, a second slider, a support plate, and an anti-displacement mechanism.

[0003] While the aforementioned technical solution can effectively and quickly limit the movement of machinery through the anti-displacement mechanism, preventing displacement during operation and thus increasing processing costs, the support plate has a fixed structure. Therefore, the support plate can only limit the movement of the object on both sides. When the object is small, it cannot limit the movement of the other two sides. Furthermore, the object is stuck inside the limiting plate, making it inconvenient to pick up and place the object.

[0004] Chinese patent publication number CN220242737U discloses a fixing device for printing and packaging machinery. In this technical solution, after printing is completed, the electric cylinder is reversed and the rubber suction cup moves upward along the arc surface of the arc-shaped limiting block. The top of the item abuts against the bottom surface of the arc-shaped limiting block. Under bidirectional pulling, the item is separated from the rubber suction cup, thus facilitating the subsequent transportation of the item. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a fixing device for printing and packaging machinery, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a fixing device for printing and packaging machinery, including a worktable, two side plates are symmetrically fixedly connected to both sides of the upper surface of the worktable, a first bidirectional lead screw is rotatably connected through the two opposing side plates, two clamping bars are symmetrically threaded between the two first bidirectional lead screws, a first motor is fixedly installed on the outer surface of the two side plates on one side, the output shaft of the first motor is fixedly connected to one end of the corresponding first bidirectional lead screw, a pressing mechanism is fixedly installed on the top of one side of the outer surface of the clamping bar, a limiting mechanism is installed on one side of the outer surface of the clamping bar, and a support mechanism is installed at the center of the upper surface of the worktable;

[0007] The limiting mechanism includes a long groove formed on one side of the outer surface of the clamping strip. Two sliders are symmetrically slidably connected inside the long groove. A limiting plate is fixedly connected to one side of the slider to facilitate limiting the two sides of the item.

[0008] Preferably, a second motor is fixedly installed on one side of the outer surface of the clamping bar, and the output shaft of the second motor is fixedly connected to a second bidirectional lead screw. Both sliders are threadedly connected to the second bidirectional lead screw, which facilitates the adjustment of the position of the limiting plates on both sides.

[0009] Preferably, the clamping mechanism includes a horizontal plate fixedly connected to the top of one side of the clamping strip, a first cylinder being fixedly installed through the top of the horizontal plate, and a pressure plate being fixedly connected to the bottom of the first cylinder, so as to facilitate clamping the top of the item.

[0010] Preferably, the support mechanism includes a second cylinder that is fixedly installed through the center of the lower surface of the workbench. A support plate is fixedly connected to the top of the second cylinder to facilitate supporting and lifting the item, and to facilitate the picking up and putting down of the item.

[0011] Preferably, a storage groove is provided at the center of the upper surface of the workbench, and the storage groove cooperates with the support plate to facilitate the storage of the support plate.

[0012] Preferably, the lower surface of the workbench is fixedly connected with support legs on all four sides to facilitate support of the device.

[0013] This utility model provides a fixing device for printing and packaging machinery. It has the following beneficial effects:

[0014] 1. A fixing device for printing and packaging machinery, through a limiting mechanism, allows the second motor to rotate and drive the limiting plates on both sides to move relative to each other, thereby limiting the two sides of items of different widths, preventing movement, improving stability, and solving the problem that existing devices can only limit the two sides of items but cannot limit the other two sides.

[0015] 2. The fixing device for printing and packaging machinery, through the support mechanism, the operation of the second cylinder can drive the support plate to move up and down, which can automatically lift and lower the items, thereby making it convenient for operators to pick up and place the items, thus solving the problem of inconvenience in placing and removing items in existing devices. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the second cylinder and the support plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the storage slot of this utility model.

[0020] In the diagram, 1. Workbench; 2. Side plate; 3. First double-acting lead screw; 4. Clamping bar; 5. First motor; 6. Pressing mechanism; 61. Horizontal plate; 62. First cylinder; 63. Pressure plate; 7. Limiting mechanism; 71. Long groove; 72. Slider; 73. Limiting plate; 74. Second motor; 75. Second double-acting lead screw; 8. Support mechanism; 81. Second cylinder; 82. Support plate; 83. Storage slot; 9. Support leg. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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] Example 1:

[0023] like Figure 1 As shown, a fixing device for printing and packaging machinery includes a worktable 1, with support legs 9 fixedly connected to all four sides of the lower surface of the worktable 1. Two side plates 2 are symmetrically fixedly connected to both sides of the upper surface of the worktable 1. A first bidirectional lead screw 3 is rotatably connected through the two opposing side plates 2. Two clamping strips 4 are symmetrically threaded between the two first bidirectional lead screws 3. A first motor 5 is fixedly installed on the outer surface of each of the two side plates 2 located on one side, and the output shaft of the first motor 5 is fixedly connected to one end of the corresponding first bidirectional lead screw 3.

[0024] In use, the first motor 5 rotates, driving the first bidirectional lead screw 3 to rotate, which can drive the clamping bars 4 on both sides to move relative to each other, thereby clamping the two sides of the item.

[0025] Example 2:

[0026] like Figure 1 and Figure 2 As shown, a pressing mechanism 6 is fixedly installed on the top of one side of the outer surface of the clamping strip 4. The pressing mechanism 6 includes a horizontal plate 61 fixedly connected to the top of one side of the clamping strip 4. A first cylinder 62 is fixedly installed through the top of the horizontal plate 61. A pressure plate 63 is fixedly connected to the bottom end of the first cylinder 62.

[0027] The operation of the first cylinder 62 can drive the pressure plate 63 to move downwards, thereby pressing the item.

[0028] Example 3:

[0029] like Figure 1 and Figure 2 As shown, a limiting mechanism 7 is installed on one side of the outer surface of the clamping strip 4. The limiting mechanism 7 includes an elongated groove 71 formed on one side of the outer surface of the clamping strip 4. Two sliders 72 are symmetrically slidably connected inside the elongated groove 71. A limiting plate 73 is fixedly connected to one side of each slider 72. A second motor 74 is fixedly installed on one side of the outer surface of the clamping strip 4. A second bidirectional lead screw 75 is fixedly connected to the output shaft of the second motor 74. Both sliders 72 are threadedly connected to the second bidirectional lead screw 75.

[0030] The rotation of the second motor 74 drives the second bidirectional lead screw 75 to rotate. Through the screw thread, the sliders 72 and the limiting plate 73 on both sides can move relative to each other, thereby limiting the other two sides of the item to prevent deviation and improve stability. This solves the problem that the existing device can only limit the two sides of the item but cannot limit the other two sides.

[0031] Example 4:

[0032] like Figure 3 and Figure 4 As shown, a support mechanism 8 is installed at the center of the upper surface of the workbench 1. The support mechanism 8 includes a second cylinder 81 that is fixedly installed through and at the center of the lower surface of the workbench 1. A support plate 82 is fixedly connected to the top of the second cylinder 81. A storage groove 83 is provided at the center of the upper surface of the workbench 1, and the storage groove 83 cooperates with the support plate 82.

[0033] The operation of the second cylinder 81 can drive the support plate 82 to move up and down, thereby facilitating the placement and retrieval of items and solving the problem of inconvenience in placing and removing items in existing devices.

[0034] Working principle: When in use, the item is placed on the support plate 82. The operation of the second cylinder 81 can drive the support plate 82 to move up and down, making it convenient to place and pick up the item, thus solving the problem of inconvenience in placing and removing items in existing devices. The rotation of the first motor 5 drives the first bidirectional lead screw 3 to rotate, which can drive the clamping bars 4 on both sides to move relative to each other, thereby clamping the item on both sides. The operation of the first cylinder 62 can drive the pressure plate 63 to move downward, which can press the item tightly. The rotation of the second motor 74 drives the second bidirectional lead screw 75 to rotate, which can drive the sliders 72 and the limiting plate 73 on both sides to move relative to each other through the thread, thereby limiting the other two sides of the item, preventing deviation, improving stability, and thus solving the problem that existing devices can only limit the two sides of the item but cannot limit the other two sides.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fixing device for printing and packaging machinery, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is symmetrically fixedly connected to two side plates (2). A first bidirectional lead screw (3) is rotatably connected between the two opposite side plates (2). Two clamping bars (4) are symmetrically threaded between the two first bidirectional lead screws (3). A first motor (5) is fixedly installed on the outer surface of the two side plates (2) on one side. The output shaft of the first motor (5) is fixedly connected to one end of the corresponding first bidirectional lead screw (3). A pressing mechanism (6) is fixedly installed on the top of one side of the outer surface of the clamping bar (4). A limiting mechanism (7) is installed on one side of the outer surface of the clamping bar (4). A support mechanism (8) is installed at the center of the upper surface of the workbench (1). The limiting mechanism (7) includes a long groove (71) formed on one side of the outer surface of the clamping bar (4). Two sliders (72) are symmetrically slidably connected inside the long groove (71). A limiting plate (73) is fixedly connected to one side of the slider (72).

2. The fixing device for printing and packaging machinery according to claim 1, characterized in that: A second motor (74) is fixedly installed on one side of the outer surface of the clamp (4). The output shaft of the second motor (74) is fixedly connected to a second bidirectional lead screw (75). Both sliders (72) are threadedly connected to the second bidirectional lead screw (75).

3. The fixing device for printing and packaging machinery according to claim 1, characterized in that: The clamping mechanism (6) includes a horizontal plate (61) fixedly connected to the top of one side of the clamping bar (4), a first cylinder (62) is fixedly installed through the top of the horizontal plate (61), and a pressure plate (63) is fixedly connected to the bottom of the first cylinder (62).

4. The fixing device for printing and packaging machinery according to claim 1, characterized in that: The support mechanism (8) includes a second cylinder (81) that is fixedly installed through the center of the lower surface of the workbench (1), and a support plate (82) is fixedly connected to the top of the second cylinder (81).

5. The fixing device for printing and packaging machinery according to claim 4, characterized in that: The workbench (1) has a storage groove (83) at the center of its upper surface, and the storage groove (83) cooperates with the support plate (82).

6. The fixing device for printing and packaging machinery according to claim 1, characterized in that: Support legs (9) are fixedly connected to the lower surface of the workbench (1) around all four sides.

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