A filter tipping machine guard

Abstract

The utility model discloses a filter tip make -up machine shield, including shield body and cover, the cover hinged connection is arranged in the one side of shield body, the inboard wall fixed setting of shield body has the proximity switch for closing filter tip make -up machine work, and set up in the inboard top of shield body has the switch press mechanism for pressing proximity switch, and switch press mechanism is located the just above proximity switch and switch press mechanism can go up and down telescopic, the inboard of cover is provided with the switch press mechanism telescopic of driving the toggle piece of switch press mechanism. The utility model discloses a filter tip make -up machine shield, so that can open the shield while shutting down filter tip make -up machine, thereby avoided the illegal operation of operator.

Description

Technical Field

[0001] This utility model relates to the field of protective cover technology, specifically to a protective cover for a filter nozzle assembly machine. Background Technology

[0002] The ZJ17 cigarette filter attaching machine is a specialized piece of equipment used in cigarette production to combine cigarettes and filters into filter cigarettes. Its core function is to achieve efficient connection and sealing of the cigarette and filter through a mechanical structure. To prevent operators from accidentally touching machine parts, a protective cover is installed on the filter attaching machine. When maintenance is required, the filter attaching machine should be shut down first, and then the protective cover should be opened. However, in actual production, some operators may lack safety awareness and open the protective cover directly without shutting down the filter attaching machine first. To avoid such violations, this invention provides a protective cover for the filter attaching machine. Utility Model Content

[0003] The purpose of this utility model is to provide a protective cover for a filter nozzle assembly machine, which allows the filter nozzle assembly machine to be shut down while the protective cover is being opened, thereby preventing operators from violating operating procedures.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A protective cover for a filter nozzle assembly machine includes a cover body and a cover. The cover is hinged to one side of the cover body. A proximity switch for shutting off the operation of the filter nozzle assembly machine is fixedly installed on the inner wall of the cover body. A switch pressing mechanism for pressing the proximity switch is provided at the top of the cover body. The switch pressing mechanism is located directly above the proximity switch and can extend and retract vertically. An actuating piece for driving the extension and retraction of the switch pressing mechanism is provided on the inner side of the cover.

[0006] Furthermore, when the cover is closed, the switch pressing mechanism does not contact the proximity switch; when the cover is open, the switch pressing mechanism presses against the proximity switch.

[0007] Furthermore, a cooling fan is provided on the cover.

[0008] Furthermore, a rotating support is provided on the inner wall of the protective cover body, and a gas spring is provided on the rotating support. The other end of the gas spring is rotatably connected to the inner side of the cover.

[0009] Furthermore, the switch pressing mechanism includes a sleeve, a telescopic rod, and a spring. The sleeve is fixed to the top of the protective cover body, and the telescopic rod passes through the sleeve. The end of the telescopic rod is provided with a switch pressing wheel and a toggle wheel. The switch pressing wheel is located directly above the proximity switch, and the toggle wheel is in contact with the toggle plate. A spring connects the telescopic rod and the top of the protective cover body.

[0010] Furthermore, the sleeve is a square tube, the front side of the actuating plate is a bevel or an arc surface, and the front side of the actuating plate is in contact with the actuating wheel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model has a proximity switch installed on the inner wall of the protective cover body. The proximity switch is used to shut down the filter nozzle assembly machine. A switch pressing mechanism is installed at the top of the protective cover body. On the other hand, a toggle piece is installed on the cover. When the cover is not open, the switch pressing mechanism does not contact the proximity switch, so that the filter nozzle assembly machine can work normally. When the cover is opened, the switch pressing mechanism disengages from the support of the toggle piece, so that the switch pressing mechanism extends and presses the proximity switch, thereby stopping the filter nozzle assembly machine. This realizes that the filter nozzle assembly machine can be shut down at the same time as the protective cover is opened, avoiding the operator's violation of the operation.

[0013] As the cover opens, the toggle switch is gradually extended to press the proximity switch because the front side of the toggle plate is inclined and contacts the toggle wheel of the switch pressing mechanism, and the telescopic rod is connected to a spring. This avoids the rigid impact of the proximity switch. On the other hand, a gas spring is provided inside the cover, which makes the opening and closing of the cover buffered. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the inside of the protective shield.

[0015] Figure 2 This is a diagram showing the protective shield when it is open.

[0016] Figure 3 This is a schematic diagram of the switch pressing mechanism.

[0017] In the diagram, 1-protective cover body, 2-cover, 3-toggle plate, 4-proximity switch, 5-switch pressing mechanism, 51-rod sleeve, 52-spring, 53-telescopic rod, 54-switch pressing wheel, 55-toggle wheel, 6-rotating support, 7-gas spring, 8-cooling fan. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0020] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] Please see Figure 1-2 This utility model provides a protective cover for a filter nozzle assembly machine, including a protective cover body 1 and a cover 2. The cover 2 is hinged to one side of the protective cover body 1. Preferably, the cover 2 is connected to the front side of the protective cover body 1. A proximity switch 4 for shutting down the filter nozzle assembly machine is fixedly installed on the inner wall of the protective cover body 1, so that the filter nozzle assembly machine stops when the proximity switch 4 is pressed. A switch pressing mechanism 5 for pressing the proximity switch 4 is provided at the top inside the protective cover body 1. The switch pressing mechanism 5 is located directly above the proximity switch 4 and can extend and retract vertically, so that the proximity switch 4 can be pressed by the switch pressing mechanism 5. An actuating piece 3 for driving the extension and retraction of the switch pressing mechanism 5 is provided inside the cover 2.

[0022] More specifically, when the cover 2 is closed, the switch pressing mechanism 5 does not contact the proximity switch 4; when the cover 2 is open, the switch pressing mechanism 5 presses against the proximity switch 4, thereby shutting down the filter nozzle assembly machine.

[0023] Preferably, the cover 2 is provided with a cooling fan 8.

[0024] The inner wall of the protective cover body 1 is provided with a rotating support 6, and a gas spring 7 is provided on the rotating support 6. The other end of the gas spring 7 is rotatably connected to the inner side of the cover 2. By providing the gas spring 7, the opening and closing of the cover 2 can be buffered.

[0025] refer to Figure 3 As shown, in this embodiment, the switch pressing mechanism 5 includes a sleeve 51, a telescopic rod 53, and a spring 52. The sleeve 51 is fixed to the top of the protective cover body 1, and the telescopic rod 53 passes through the sleeve 51. The telescopic rod 53 has a switch pressing wheel 54 and a toggle wheel 55 at its end. The switch pressing wheel 54 is located directly above the proximity switch 4, and the toggle wheel 55 contacts the toggle piece 3. A spring 52 connects the telescopic rod 53 and the top of the protective cover body 1. Furthermore, the sleeve 51 is a square tube, and the front side of the toggle piece 3 is a bevel or arc surface, and the front side of the toggle piece 3 contacts the toggle wheel 55.

[0026] The working process of this utility model is as follows: when the cover 2 is not open, the switch pressing wheel 54 does not contact the proximity switch 4. When the cover 2 is opened, the toggle piece 3 gradually disengages from the toggle wheel 55, causing the toggle wheel 55 to gradually move down and extend. At the same time, the switch pressing wheel 54 gradually approaches the proximity switch 4. When the switch pressing wheel 54 presses against the proximity switch 4, the filter nozzle installation machine stops.

[0027] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that those skilled in the art can devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, various modifications and improvements can be made to the components or layout of the subject matter arrangement within the scope of the disclosure, drawings, and claims. Besides modifications and improvements to the components or layout, other uses will be apparent to those skilled in the art.

Claims

1. A protective cover for a filter nozzle assembly machine, comprising a protective cover body (1) and a cover (2), wherein the cover (2) is hingedly disposed on one side of the protective cover body (1), characterized in that: The inner wall of the protective cover body (1) is fixedly provided with a proximity switch (4) for closing the filter nozzle assembly machine. A switch pressing mechanism (5) for pressing the proximity switch (4) is provided at the top inside the protective cover body (1). The switch pressing mechanism (5) is located directly above the proximity switch (4) and can extend and retract vertically. The inner side of the cover (2) is provided with a toggle piece (3) for driving the extension and retraction of the switch pressing mechanism (5).

2. The protective cover for a filter tip assembly machine according to claim 1, characterized in that: When the cover (2) is closed, the switch pressing mechanism (5) does not contact the proximity switch (4). When the cover (2) is open, the switch pressing mechanism (5) presses on the proximity switch (4).

3. A protective cover for a filter tip assembly machine according to claim 1, characterized in that: A cooling fan (8) is provided on the cover (2).

4. A protective cover for a filter tip assembly machine according to claim 1, characterized in that: The inner wall of the protective cover body (1) is provided with a rotating support (6), and a gas spring (7) is provided on the rotating support (6). The other end of the gas spring (7) is rotatably connected to the inner side of the cover (2).

5. A protective cover for a filter tip assembly machine according to claim 1, characterized in that: The switch pressing mechanism (5) includes a sleeve (51), a telescopic rod (53), and a spring (52). The sleeve (51) is fixed inside the top of the protective cover body (1), and the telescopic rod (53) passes through the sleeve (51). The telescopic rod (53) is provided with a switch pressing wheel (54) and a toggle wheel (55) at its end. The switch pressing wheel (54) is located directly above the proximity switch (4), and the toggle wheel (55) is in contact with the toggle piece (3). A spring (52) is connected between the telescopic rod (53) and the top of the protective cover body (1).

6. A protective cover for a filter tip assembly machine according to claim 5, characterized in that: The sleeve (51) is a square tube, the front side of the actuating plate (3) is a bevel or an arc surface, and the front side of the actuating plate (3) is in contact with the actuating wheel (55).

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