Safety device for access door of pocket inserting machine

Abstract

The utility model provides a safety device of a pocket inserting machine access door, which comprises an access box, one side surface of the access box is rotatably connected with an access door body, one side surface of the access box is provided with a sensing device, one side inner wall of the access box is provided with a mounting plate, and a mounting mechanism is arranged between the mounting plate and the sensing device. And an induction mechanism is mounted on the surface of one side of the induction device. The sensing device is arranged at the access door of the cement packaging production line, real-time monitoring and an automatic response mechanism of the state of the access door can be achieved, when post personnel need to intervene in manual arrangement, the action can be immediately captured by the sensing device only by opening the access door, and the operation is convenient. And a signal is quickly transmitted to a control system of the automatic bag inserting machine, so that the equipment automatically stops running. The process does not need manual intervention, so that safety accidents caused by misoperation of equipment are effectively avoided, and the safety of post personnel is greatly protected.

Description

Technical Field

[0001] The utility model relates to the field of bag inserting machines, in particular to a safety device for an inspection door of a bag inserting machine. Background Art

[0002] As a key piece of equipment in modern packaging production lines, bag inserters, with their efficient and automated features, significantly improve the efficiency and quality of packaging operations. They precisely complete the entire process, from empty bag delivery to filling, sealing, and cutting, significantly reducing labor costs and error rates. Whether in the food, cosmetics, or pharmaceutical industries, bag inserters, with their superior performance and wide application, are a key force driving the intelligent and green development of the packaging industry.

[0003] In a cement packaging production line, when on-site equipment encounters an error or anomaly during bag stacking or bag retrieval, requiring manual intervention by personnel, a crucial safety consideration is to ensure that the automatic bag inserter can be suspended at the appropriate time. If the automatic bag inserter remains in normal operation at this time, and the personnel on duty have opened the maintenance door to sort the cement bags, this will undoubtedly increase the safety risks at the work site and easily lead to personal injury.

[0004] Therefore, we make improvements to this and propose a safety device for the bag inserting machine inspection door. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a safety device for an inspection door of a bag inserting machine, which solves the problems mentioned in the background art.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0007] The safety device of the bag inserting machine inspection door is used to solve the above problems.

[0008] The specific application is as follows:

[0009] The maintenance box comprises an inspection box, a maintenance door body being rotatably connected to one side surface of the maintenance box, a sensing device being provided on one side surface of the maintenance box, a mounting plate being provided on one inner wall of the maintenance box, a mounting mechanism being provided between the mounting plate and the sensing device, and a sensing mechanism being installed on one side surface of the sensing device;

[0010] There are two mounting plates, and both mounting plates are fixedly mounted on the inner wall surface of one side of the maintenance box. The sensing device is arranged between the two mounting plates, and the sensing device is slidably connected to the two mounting plates.

[0011] As a preferred technical solution of the present application, the installation mechanism includes a slide groove, and the slide groove is opened inside the upper and lower sides of the sensing device. The interior of the slide groove is slidably connected to a sliding plate, and a card block is fixedly installed on one side surface of the sliding plate. A mounting hole is opened on the surface of the mounting plate, and the connection method of the card block and the mounting hole is a snap-fit ​​connection.

[0012] As a preferred technical solution of the present application, a first spring is fixedly installed between one side surface of the sliding plate and the inner wall of the sliding groove, and one side surface of the blocking block is inclined.

[0013] As a preferred technical solution of the present application, the sensing mechanism includes a fixed cylinder, and the fixed cylinder is fixedly installed on one side surface of the sensing device, the interior of the fixed cylinder is slidably connected to a connecting plate, and a protrusion is fixedly installed on one side surface of the connecting plate, a fixing rod is fixedly installed on the other side surface of the connecting plate, and a contact sensor is fixedly installed on the inner wall of the fixed cylinder.

[0014] As a preferred technical solution of the present application, a second spring is sleeved on the outside of the fixing rod, and the second spring is fixedly installed between the connecting plate and the inner wall of the fixing cylinder.

[0015] As a preferred technical solution of the present application, a rubber pad is fixedly installed on the other side surface of the protrusion.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] By installing a sensor at the access door of the cement packaging production line, real-time monitoring of the access door's status and an automatic response mechanism are implemented. When personnel need to intervene manually to sort the bags, they simply open the door. The sensor immediately detects this action and quickly transmits a signal to the control system of the automatic bag inserter, automatically suspending the equipment. This process requires no human intervention, effectively avoiding safety accidents caused by equipment misoperation and greatly protecting the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of the safety device for the bag inserter access door provided in this application;

[0020] Figure 2 A schematic diagram of the structure of the safety device sensing device and mounting plate of the bag inserter inspection door provided in this application;

[0021] Figure 3 A schematic structural diagram of a cross-section of the safety device sensing device for the bag inserter access door provided in this application;

[0022] Figure 4Safety device for the bag inserting machine access door provided for this application Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0023] Indicated in the figure:

[0024] 1. Inspection box; 2. Inspection door body; 3. Sensing device; 4. Mounting plate; 5. Mounting mechanism; 501. Slide groove; 502. Sliding plate; 503. Block; 504. Mounting hole; 505. First spring; 6. Sensing mechanism; 601. Fixing cylinder; 602. Connecting plate; 603. Bump; 604. Rubber pad; 605. Fixing rod; 606. Contact sensor; 607. Second spring. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the examples described are only part of the embodiments of the present invention, not all of the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0029] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] In order to solve the technical problems in the background technology, the following safety device for the inspection door of the bag inserting machine is provided:

[0031] Combine Figure 1 - Figure 4 As shown, the utility model provides a safety device for the inspection door of a bag inserting machine, including an inspection box 1, a side surface of the inspection box 1 is rotatably connected to the inspection door body 2, and a side surface of the inspection box 1 is provided with a sensing device 3, a mounting plate 4 is provided on the inner wall of one side of the inspection box 1, and a mounting mechanism 5 is provided between the mounting plate 4 and the sensing device 3, and a sensing mechanism 6 is installed on one side surface of the sensing device 3; two mounting plates 4 are provided, and the two mounting plates 4 are fixedly installed on the inner wall surface of one side of the inspection box 1, the sensing device 3 is provided between the two mounting plates 4, and the sensing device 3 is slidably connected to the two mounting plates 4.

[0032] In this embodiment: two mounting plates 4 fixedly mounted on the inner wall of the inspection box 1 not only provide a stable support platform for the sensing device 3, but also enable sliding installation of the sensing device 3, which is convenient for adjustment and maintenance; the sensing mechanism 6 is installed on one side of the sensing device 3, which can accurately sense the state changes of the inspection door body 2, and can respond quickly whether it is open or closed, thereby effectively improving the safety and ease of operation of the equipment.

[0033] refer to Figure 1 - Figure 3 On the basis of the above embodiment, in order to facilitate the installation of the sensing device 3, this embodiment provides the following design:

[0034] As a preferred embodiment, the mounting mechanism 5 includes a slide groove 501, and the slide groove 501 is opened inside the upper and lower sides of the sensing device 3, the interior of the slide groove 501 is slidably connected with a sliding plate 502, and a clamping block 503 is fixedly installed on one side surface of the sliding plate 502, and a mounting hole 504 is opened on the surface of the mounting plate 4, and the connection method of the clamping block 503 and the mounting hole 504 is a snap-fit ​​connection.

[0035] In this embodiment: by providing the slide grooves 501 on the upper and lower sides of the sensing device 3, a smooth sliding track can be provided for the sliding plate 502, making the installation process smoother, and the block 503 fixedly installed on the sliding plate 502 forms a snap connection with the mounting hole 504 on the mounting plate 4 on the inner wall of the maintenance box 1, which can ensure the stability of the installation of the sensing device 3 and greatly simplify the installation steps, so that maintenance personnel can complete the installation work easily and quickly, thereby improving work efficiency.

[0036] refer to Figure 3 On the basis of the above embodiment, in order to support the sliding plate 502 and connect the sensing device 3, this embodiment provides the following design:

[0037] As a preferred embodiment, a first spring 505 is fixedly installed between one side surface of the sliding plate 502 and the inner wall of the sliding groove 501 , and one side surface of the clamping block 503 is inclined.

[0038] In this embodiment: a first spring 505 is installed between the sliding plate 502 and the slide groove 501 as a supporting element, which can provide the sliding plate 502 with necessary elastic support, so that during the installation process, the block 503 can be more smoothly inserted into the installation hole 504 with the help of the elastic force of the first spring 505; in addition, one side surface of the block 503 is designed to be inclined, so that during installation, the block 503 is driven by the inclined surface of the block 503 to move into the slide groove 501, so that the block 503 can more easily slide over the edge of the installation hole 504, thereby achieving a quick and accurate snap connection.

[0039] refer to Figure 1 - Figure 4 On the basis of the above embodiment, in order to be able to sense when the inspection door body 2 is opened or closed, this embodiment provides the following design:

[0040] As a preferred embodiment, the sensing mechanism 6 includes a fixed cylinder 601, and the fixed cylinder 601 is fixedly installed on one side surface of the sensing device 3. The interior of the fixed cylinder 601 is slidably connected to a connecting plate 602, and a protrusion 603 is fixedly installed on one side surface of the connecting plate 602, a fixed rod 605 is fixedly installed on the other side surface of the connecting plate 602, and a contact sensor 606 is fixedly installed on the inner wall of the fixed cylinder 601.

[0041] In this embodiment: the fixed cylinder 601 is fixedly installed on one side of the sensing device 3, and the connecting plate 602 is slidingly connected to the fixed cylinder 601 inside the fixed cylinder 601, so that the connecting plate 602 can flexibly respond to external changes, and a protrusion 603 is fixed at one end of the connecting plate 602, which is used to contact the door body when the inspection door body 2 is opened and closed, thereby triggering the sensing action; the inner wall of the fixed cylinder 601 is also embedded with a contact sensor 606, which can be moved by the fixed rod 605 and contact the contact sensor 606. Once the inspection door body 2 starts to open or close, the contact sensor 606 will immediately capture this change and transmit the signal to the control system through the circuit system to achieve automatic response and processing.

[0042] refer to Figure 3 and Figure 4 On the basis of the above embodiment, in order to support the connecting plate 602, this embodiment provides the following design:

[0043] As a preferred embodiment, a second spring 607 is sleeved on the exterior of the fixing rod 605 , and the second spring 607 is fixedly installed between the connecting plate 602 and the inner wall of the fixing cylinder 601 .

[0044] In this embodiment: the second spring 607 can provide the necessary supporting force for the connecting plate 602, and also enable the connecting plate 602 to respond quickly and return to its initial position when subjected to external force (such as the opening and closing action of the inspection door body 2). When the inspection door body 2 is closed, the protrusion 603 is pushed by the pressure of the door body to push the connecting plate 602 to move toward the inside of the fixed cylinder 601. At this time, the second spring 607 is compressed and stores energy; and when the inspection door body 2 is opened and the protrusion 603 is out of contact, the second spring 607 quickly releases energy to push the connecting plate 602 to return to its original position.

[0045] As a preferred embodiment, a rubber pad 604 is fixedly mounted on the other side surface of the protrusion 603 .

[0046] In this embodiment, the rubber pad 604 can enhance the buffering effect when the protrusion 603 contacts the inspection door body 2, reduce the noise and vibration caused by direct collision, and thus protect the inspection door and its surrounding components from unnecessary damage.

Claims

1. A safety device for an inspection door of a bag inserting machine, comprising an inspection box (1), characterized in that: A maintenance door body (2) is rotatably connected to one side surface of the maintenance box (1), and a sensing device (3) is provided on one side surface of the maintenance box (1). A mounting plate (4) is provided on one side inner wall of the maintenance box (1), and a mounting mechanism (5) is provided between the mounting plate (4) and the sensing device (3). A sensing mechanism (6) is installed on one side surface of the sensing device (3). Two mounting plates (4) are provided, and both mounting plates (4) are fixedly mounted on the inner wall surface of one side of the maintenance box (1); the sensing device (3) is provided between the two mounting plates (4), and the sensing device (3) is slidably connected to the two mounting plates (4).

2. The safety device for the bag inserting machine inspection door according to claim 1, characterized in that: The mounting mechanism (5) includes a slide groove (501), and the slide groove (501) is provided inside the upper and lower sides of the sensing device (3); a sliding plate (502) is slidably connected inside the slide groove (501), and a clamping block (503) is fixedly installed on one side surface of the sliding plate (502); a mounting hole (504) is provided on the surface of the mounting plate (4), and the clamping block (503) and the mounting hole (504) are connected in a snap-fit ​​connection manner.

3. The safety device for the inspection door of a bag inserting machine according to claim 2, characterized in that: A first spring (505) is fixedly installed between one side surface of the sliding plate (502) and the inner wall of the sliding groove (501), and one side surface of the clamping block (503) is arranged to be inclined.

4. The safety device for the inspection door of a bag inserting machine according to claim 1, characterized in that: The sensing mechanism (6) comprises a fixed cylinder (601), and the fixed cylinder (601) is fixedly mounted on a side surface of the sensing device (3); a connecting plate (602) is slidably connected to the interior of the fixed cylinder (601), and a bump (603) is fixedly mounted on a side surface of the connecting plate (602); a fixing rod (605) is fixedly mounted on the other side surface of the connecting plate (602), and a contact sensor (606) is fixedly mounted on the inner wall of the fixed cylinder (601).

5. The safety device for the inspection door of a bag inserting machine according to claim 4, characterized in that: The exterior of the fixing rod (605) is sleeved with a second spring (607), and the second spring (607) is fixedly installed between the connecting plate (602) and the inner wall of the fixing cylinder (601).

6. The safety device for the inspection door of a bag inserting machine according to claim 4, characterized in that: A rubber pad (604) is fixedly mounted on the other side surface of the protrusion (603).

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