Mechanism for hidden door of packaging machine

Abstract

The utility model discloses a mechanism for a hidden door of a packaging machine, which comprises a base, the upper surface of the base is fixedly connected with a support column, the upper surface of the base is fixedly connected with a rear baffle, the lower surface of the base is provided with a transmission mechanism, the lower surface of the base is fixedly connected with a side baffle, and the side baffle is fixedly connected with the transmission mechanism. Supporting legs are fixedly connected to the lower surfaces of the side baffles, the number of the side baffles is two, and groove holes are formed in the side surfaces of the supporting columns. According to the structure, by arranging the base, the rear baffle, the side baffles and other structures, when a worker needs to clean the interior of a machine, the hidden door body is pulled through the pulling block and can rotate through the hinge outer piece and the hinge inner piece, meanwhile, when the sliding connecting rod rotates to a proper position, the limiting screw blocks the sliding connecting rod, and the hidden door body is driven by the limiting screw to rotate. And then the child person pushes the hidden door body to the lower portion of the base through the sliding rod, and the hidden effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, specifically to a mechanism for a hidden door in a packaging machine. Background Technology

[0002] Packaging machines are key equipment in automated production and are widely used in industries such as food, pharmaceuticals, and chemicals to complete processes such as product filling, sealing, and labeling. Traditional packaging relies on manual operation, which is inefficient and inconsistent. Modern packaging machines, on the other hand, achieve high-speed automated production through mechanical transmission, electrical control, and sensor technology.

[0003] The existing packaging machines are either fully open or partially hidden when the door is opened, which makes it very inconvenient for staff to clean every day. This not only wastes manpower but also affects the cleaning effect. Utility Model Content

[0004] This utility model provides a mechanism for concealing the door of a packaging machine, which can overcome the shortcomings of existing packaging machines where the door is either fully open or partially concealed when the machine is open. This mechanism allows the door to be completely concealed when the machine is open, making cleaning easier, saving manpower, and improving the cleaning effect.

[0005] To achieve the above objectives, a mechanism for a hidden door of a packaging machine is provided, comprising a base, a support column fixedly connected to the upper surface of the base, a rear baffle fixedly connected to the upper surface of the base, a transmission mechanism provided on the lower surface of the base, a side baffle fixedly connected to the lower surface of the base, a support foot fixedly connected to the lower surface of the side baffle, two side baffles being provided, and a slot being formed on the side surface of the support column.

[0006] According to the aforementioned mechanism for a hidden door of a packaging machine, the transmission mechanism includes a fixed block, a sliding rod, a sliding block, an outer hinge piece, an inner hinge piece, a hidden door body, a sliding connecting rod, a limit screw, a bearing, and a stud. The fixed block is fixedly connected to the rear surface of the support column. By setting the fixed block, the fixed block can fix the sliding rod to the lower position of the support column, so that other parts can slide on the outer surface of the sliding rod.

[0007] According to the mechanism for a hidden door of a packaging machine, a sliding rod is fixedly connected to the inner surface of the fixed block, and a sliding block is slidably connected to the outer surface of the sliding rod. By setting the sliding block, the sliding block can slide appropriately on the outer surface of the sliding rod.

[0008] According to the mechanism for a hidden door of a packaging machine, the lower surface of the sliding block is fixedly connected to an outer hinge piece, and the side surface of the outer hinge piece is rotatably connected to an inner hinge piece. By setting the outer hinge piece and the inner hinge piece, the outer hinge piece and the inner hinge piece can rotate, so that the hidden door body can rotate through the two.

[0009] According to the aforementioned mechanism for a hidden door of a packaging machine, a hidden door body is fixedly connected to the side surface of the inner hinge piece, a pull block is fixedly connected to the front surface of the hidden door body, and sliding connecting rods are rotatably connected to both sides of the sliding block. By setting the hidden door body, the hidden door body plays an isolation role during the operation of the device, preventing personnel from contacting the inside of the device.

[0010] According to the aforementioned mechanism for a hidden door of a packaging machine, two sliding connecting rods are provided, and a limit screw is threadedly connected to the side surface of the sliding block. By providing the sliding connecting rods, the sliding connecting rods can support the hidden door body, preventing the hidden door body from over-rotating and achieving a limiting effect.

[0011] According to the aforementioned mechanism for a hidden door of a packaging machine, the limiting screw is slidably connected to the inner sides of the hidden door body. The limiting screw contains multiple steel balls. By setting the limiting screw, when the sliding connecting rod is flipped to an appropriate position, the limiting screw can block the sliding connecting rod, preventing the limiting screw from rotating excessively and achieving the limiting effect.

[0012] According to the aforementioned mechanism for a hidden door of a packaging machine, the sliding connecting rod is internally threaded with a stud, and the outer surface of the stud is movably connected with a bearing. By setting the bearing, when the hidden door body rotates, the bearing can play a certain rotational role, avoiding the hidden door body from rotating slowly due to excessive friction.

[0013] The beneficial effects of this utility model are as follows: By setting up structures such as a base, a rear baffle, and side baffles, when the staff needs to clean the inside of the machine, they can pull the hidden door body by pulling the pull block. The hidden door body will rotate using the outer and inner hinge pieces. At the same time, the sliding linkage will also be driven. When the sliding linkage rotates to the appropriate position, the limit screw will stop the sliding linkage, achieving the effect of limiting. Then, the staff can push the hidden door body to the lower part of the base through the sliding rod, achieving the effect of hiding. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a mechanism for a hidden door in a packaging machine according to the present invention;

[0016] Figure 2 This is a schematic diagram of the side baffle structure of a mechanism for a hidden door of a packaging machine according to the present invention;

[0017] Figure 3 This is a schematic diagram of the sliding linkage structure of a mechanism for a hidden door of a packaging machine according to the present invention;

[0018] Figure 4 This is a schematic diagram of the support leg structure of a mechanism for a hidden door of a packaging machine according to the present invention;

[0019] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0020] Figure 6 This utility model Figure 4 Enlarged view at point B in the middle;

[0021] Figure 7 This is a schematic diagram of the fixing block structure of a mechanism for a hidden door of a packaging machine according to the present invention;

[0022] Figure 8 This is a schematic diagram of the hidden door body structure of a mechanism for a hidden door in a packaging machine according to the present invention;

[0023] Figure 9 This is a schematic diagram of the bearing structure of a mechanism for a hidden door of a packaging machine according to the present invention;

[0024] Legend:

[0025] 1. Base; 2. Support column; 3. Side baffle; 4. Support foot; 5. Pull block; 6. Rear baffle; 7. Transmission mechanism; 701. Fixing block; 702. Sliding rod; 703. Sliding block; 704. Outer hinge piece; 705. Inner hinge piece; 706. Hidden door body; 707. Sliding connecting rod; 708. Limiting screw; 709. Bearing; 710. Stud. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figures 1 to 9This utility model provides a mechanism for a hidden door of a packaging machine, which includes a base 1, a support column 2 fixedly connected to the upper surface of the base 1, a rear baffle 6 fixedly connected to the upper surface of the base 1, a transmission mechanism 7 provided on the lower surface of the base 1, a side baffle 3 fixedly connected to the lower surface of the base 1, and a support foot 4 fixedly connected to the lower surface of the side baffle 3. There are two side baffles 3, and the side surface of the support column 2 is provided with a slot.

[0028] A sliding rod 702 is fixedly connected to the inner surface of the fixed block 701. A sliding block 703 is slidably connected to the outer surface of the sliding rod 702. A hinge outer piece 704 is fixedly connected to the lower surface of the sliding block 703. A hinge inner piece 705 is rotatably connected to the side surface of the hinge outer piece 704. A hidden door body 706 is fixedly connected to the side surface of the hinge inner piece 705. A pull block 5 is fixedly connected to the front surface of the hidden door body 706. Two sliding connecting rods 707 are rotatably connected to the two side surfaces of the sliding block 703. A limit screw 7 is threadedly connected to the side surface of the sliding block 703. 08. The sliding block 703 can slide appropriately on the outer surface of the sliding rod 702. The outer hinge piece 704 and the inner hinge piece 705 can rotate, allowing the hidden door body 706 to rotate. During the operation of the device, the hidden door body 706 acts as an isolation device to prevent personnel from contacting the inside of the device. The sliding connecting rod 707 can support the hidden door body 706 to prevent it from over-rotating and thus acts as a limit.

[0029] The transmission mechanism 7 includes a fixed block 701, a sliding rod 702, a sliding block 703, an outer hinge piece 704, an inner hinge piece 705, a hidden door body 706, a sliding connecting rod 707, a limiting screw 708, a bearing 709, and a stud 710. The fixed block 701 is fixedly connected to the rear surface of the support column 2. Through the fixed block 701, the fixed block 701 can fix the sliding rod 702 to the lower position of the support column 2, so that other parts can slide on the outer surface of the sliding rod 702.

[0030] The limiting screw 708 is slidably connected to both sides of the hidden door body 706. The limiting screw 708 contains multiple steel balls. The sliding connecting rod 707 is internally threaded with a stud 710. The outer surface of the stud 710 is movably connected with a bearing 709. Through the limiting screw 708, when the sliding connecting rod 707 is rotated to an appropriate position, the limiting screw 708 can block the sliding connecting rod 707, preventing the limiting screw 708 from rotating excessively, thus playing a limiting role. Through the bearing 709, when the hidden door body 706 is rotating, the bearing 709 can play a certain rotational role, preventing the hidden door body 706 from rotating slowly due to excessive friction.

[0031] Working principle: When the device has finished operating and the staff is cleaning, they push the hidden door body 706 to rotate by pulling block 5. The hidden door body 706 will rotate through the outer hinge piece 704 and the inner hinge piece 705. When the hidden door body 706 rotates, it will drive the sliding connecting rod 707 to rotate at the same time. At this time, the limit screw 708 slides inside the hidden door body 706 to reduce friction. When the hidden door body 706 rotates to the appropriate position, the limit screw 708 touches the sliding connecting rod 707 and blocks the sliding connecting rod 707 to prevent the sliding connecting rod 707 and the hidden door body 706 from continuing to rotate, thus achieving the effect of limiting. At this time, the hidden door body 706 is in a near 90-degree vertical state. When the staff pushes the hidden door body 706 again, the hidden door body 706 slides along the direction of the sliding rod 702 through the sliding block 703 and stops when it reaches the bottom of the sliding rod 702.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A mechanism for a concealed door in a packaging machine, characterized in that, The base (1) includes a support column (2) fixedly connected to the upper surface of the base (1), a rear baffle (6) fixedly connected to the upper surface of the base (1), a transmission mechanism (7) provided on the lower surface of the base (1), a side baffle (3) fixedly connected to the lower surface of the base (1), a support foot (4) fixedly connected to the lower surface of the side baffle (3), two side baffles (3) are provided, and the side surface of the support column (2) is provided with a slot.

2. The mechanism for a hidden door of a packaging machine according to claim 1, characterized in that, The transmission mechanism (7) includes a fixed block (701), a sliding rod (702), a sliding block (703), an outer hinge piece (704), an inner hinge piece (705), a hidden door body (706), a sliding connecting rod (707), a limiting screw (708), a bearing (709), and a stud (710). The fixed block (701) is fixedly connected to the rear surface of the support column (2).

3. The mechanism for a concealed door of a packaging machine according to claim 2, characterized in that, The inner surface of the fixed block (701) is fixedly connected to a sliding rod (702), and the outer surface of the sliding rod (702) is slidably connected to a sliding block (703).

4. The mechanism for a concealed door of a packaging machine according to claim 3, characterized in that, The lower surface of the sliding block (703) is fixedly connected to the outer hinge piece (704), and the side surface of the outer hinge piece (704) is rotatably connected to the inner hinge piece (705).

5. The mechanism for a concealed door of a packaging machine according to claim 4, characterized in that, The side surface of the inner hinge piece (705) is fixedly connected to the hidden door body (706), the front surface of the hidden door body (706) is fixedly connected to the pull block (5), and the two sides of the sliding block (703) are rotatably connected to the sliding connecting rod (707).

6. The mechanism for a concealed door of a packaging machine according to claim 5, characterized in that, Two sliding links (707) are provided, and a limit screw (708) is threadedly connected to the side surface of the sliding block (703).

7. The mechanism for a concealed door of a packaging machine according to claim 6, characterized in that, The limiting screw (708) is slidably connected to the inside of both sides of the hidden door body (706), and the limiting screw (708) is provided with multiple steel balls inside.

8. The mechanism for a hidden door of a packaging machine according to claim 7, characterized in that, The sliding link (707) is internally threaded with a stud (710), and the outer surface of the stud (710) is movably connected with a bearing (709).

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