Packaging barrel limiting device

Abstract

The utility model belongs to the technical field of limiting devices, particularly relates to a packaging barrel limiting device, and aims to solve the problems that an existing traditional limiting device is complex in structure, cumbersome in operation, inaccurate in limiting and the like and cannot meet the production requirements of modern industry, the packaging barrel limiting device comprises a bottom plate, and two supports are fixed at the top end of the bottom plate; collision blocks used for limiting the packaging barrel are arranged at the top ends of the two supports in a sliding mode, the top ends of the two supports are fixed to oil cylinders, the two oil cylinders are arranged at the ends, away from each other, of the two collision blocks respectively and used for driving the two collision blocks to move, and a set of connecting assemblies are arranged between the two oil cylinders and the two collision blocks respectively; after a barrel cover placing command is sent out, the packaging barrel can be accurately positioned after being moved from the packaging position to the charging position, so that continuous charging and smooth placement of the barrel cover on the barrel are facilitated, and a foundation is laid for operation of continuous charging and automatic placement of the barrel cover on the packaging barrel.

Description

Technical Field

[0001] This utility model relates to the field of limiting device technology, and in particular to a limiting device for a packaging barrel. Background Technology

[0002] In the existing packaging barrel processing process, due to the large differences in the size and weight of the packaging barrels, it is often necessary to perform limiting operations to ensure their stability and safety during the processing.

[0003] Traditional limiting devices often suffer from problems such as complex structure, cumbersome operation, and inaccurate positioning, failing to meet the needs of modern industrial production. Therefore, this invention provides a simple, easy-to-operate, and accurate limiting device for packaging barrels to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of traditional limiting devices in the prior art, such as complex structure, cumbersome operation, and inaccurate limiting, which cannot meet the needs of modern industrial production. Therefore, a limiting device for packaging barrels is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sealing barrel limiting device includes a base plate, and two supports are fixed to the top of the base plate;

[0007] The top of each of the two supports is slidably equipped with a stop block for limiting the sealing tube. The top of each of the two supports is fixed to a hydraulic cylinder. The two hydraulic cylinders are respectively located at the ends of the two stop blocks that are far apart and are used to drive the two stop blocks to move. A set of connecting components is provided between the two hydraulic cylinders and the two stop blocks. The two sets of connecting components are respectively used to fix the two stop blocks to the output ends of the two hydraulic cylinders.

[0008] Each of the two supports is provided with a set of control components at its top end. Each set of control components includes a fixed bracket fixed to the top end of the support. The fixed bracket is provided with a retraction detection proximity switch and an extension detection proximity switch. The bumper is provided with a contact that works in conjunction with the retraction detection proximity switch and the extension detection proximity switch.

[0009] In one possible design, a movable platform for placing a packaging barrel slides on the base plate, and a second drive cylinder for driving the movable platform to move is provided on the base plate. A switch bracket is fixed to the side end of one of the supports, and a position detection proximity switch for detecting the position of the movable platform is fixed inside the switch bracket. The position detection proximity switch is electrically connected to the second drive cylinder.

[0010] In one possible design, each of the two fixed brackets is provided with two second locking nuts, and the two retraction detection proximity switches and the two extension detection proximity switches are respectively fixed in the two fixed brackets by four second locking nuts.

[0011] In one possible design, each of the connecting components includes a first locking nut fixed to the side end of the impact block, and the cylinder output end is fixed inside the first locking nut.

[0012] In one possible design, the tops of both impact blocks are secured to a limit plate by a third locking nut.

[0013] In one possible design, the contact is secured to the top of the impact block by a thin nut.

[0014] In this application, the support is fixed to the base plate, and the hydraulic cylinder is installed on the upper surface of the support; the output shaft of the hydraulic cylinder is connected to the impact block, and the hydraulic cylinder drives the impact block to move horizontally under the action of hydraulic oil; the locking nut is connected to the extension shaft of the hydraulic cylinder to prevent it from loosening; the switch bracket is installed on the support, and the position detection proximity switch is installed on the switch bracket; the position detection switch is connected to the detection of the trigger signal of the solenoid valve and realizes the extension and retraction movement of the hydraulic cylinder;

[0015] The limit device includes a position limit detection switch, an extension and retraction limit detection switch, and a limit screw. The limit screw is installed on the impact block, and the impact block is locked in place laterally using a thin nut. The retraction limit detection switch and the extension limit detection switch are fixedly installed on the left and right sides of the detection switch bracket at a certain distance. When the hydraulic cylinder drives the impact block to move horizontally, the impact block is in the retracted state when the limit screw is aligned with the retraction detection switch, and in the extended state when the limit screw is aligned with the extension detection switch.

[0016] Beneficial effects: In this utility model, the packaging barrel limiting device is driven by a hydraulic cylinder to move the impact block, thereby realizing the limiting operation of the packaging barrel. The structure is simple and the operation is convenient.

[0017] In this utility model, the sealing barrel limiting device can accurately detect the position of the impact block by setting a retraction detection proximity switch, an extension detection proximity switch and a contact, thereby achieving precise control of the limiting operation.

[0018] This utility model provides a sealing barrel limiting device, which enables the sealing barrel to be accurately positioned after the command to release the barrel lid is issued, moving it from the sealing position to the filling position, so that continuous filling and the barrel lid can be smoothly placed on the barrel, thus laying the foundation for the operation of continuous filling and automatic placement of the barrel lid on the sealing barrel. Attached Figure Description

[0019] Figure 1This is a front perspective view of a sealing barrel limiting device proposed in this utility model;

[0020] Figure 2 This is a top view of a sealing barrel limiting device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the working state of a sealing barrel limiting device proposed in this utility model.

[0022] In the diagram: 1. Contact; 2. Thin nut; 3. Hydraulic cylinder; 4. First locking nut; 5. Support; 6. Base plate; 7. Position detection proximity switch; 8. Switch bracket; 9. Limit plate; 10. Impact block; 11. Retraction detection proximity switch; 12. Extension detection proximity switch; 13. Second locking nut; 14. Moving platform. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1: Refer to Figures 1-3 A sealing barrel limiting device is disclosed, which falls within the technical field of limiting devices. The device mainly comprises a base plate 6, with two supports 5 fixedly mounted on its top. The tops of these two supports 5 are designed with sliding structures for mounting impact blocks 10. The main function of the impact blocks 10 is to limit the sealing barrel, ensuring its stability and accuracy during operation.

[0025] At the top of each of the two supports 5, a hydraulic cylinder 3 is fixed. The hydraulic cylinder 3 is located at the far end of the impact block 10 and moves the impact block 10 to limit the sealing barrel. To connect the impact block 10 and the output end of the hydraulic cylinder 3, a connecting assembly is provided between them. This connecting assembly includes a first locking nut 4 fixed to the side of the impact block 10, and the output end of the hydraulic cylinder 3 is fixed inside the first locking nut 4, thereby ensuring the stability and reliability of the connection.

[0026] To ensure accurate movement and position detection of the impact block 10, a set of control components is also provided at the top of each support 5. This set of control components includes a fixed bracket fixed to the top of the support 5, inside which are a retraction detection proximity switch 11 and an extension detection proximity switch 12. The impact block 10 is provided with contacts 1 that cooperate with these two proximity switches. When the impact block 10 moves, the contacts 1 trigger the corresponding proximity switches, thereby achieving accurate detection and control of the impact block 10's position.

[0027] Within the fixed bracket, the retraction detection proximity switch 11 and the extension detection proximity switch 12 are respectively secured by two second locking nuts 13, ensuring their stability and reliability within the fixed bracket. A limit plate 9 is fixed to the top of the impact block 10 by a third locking nut, further limiting the movement range of the impact block 10 and increasing its stability. The contact 1 is fixed to the top of the impact block 10 by a thin nut 2, ensuring accurate engagement with the proximity switch.

[0028] Example 2: Refer to Figures 1-3 An improvement upon Embodiment 1 is made by sliding a movable platform 14 for placing the packaging barrel on the base plate 6, and providing a second driving cylinder to drive its movement. To facilitate the detection of the movable platform 14's position, a switch bracket 8 is fixed to the side of one of the supports 5, and a position detection proximity switch 7 is fixed inside the switch bracket 8. The position detection proximity switch 7 is electrically connected to the second driving cylinder, enabling accurate detection and control of its position.

[0029] However, as is well known to those skilled in the art, the working principle and wiring method of the retraction detection proximity switch 11 and the extension detection proximity switch 12 are commonplace and are all conventional means or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sealing barrel limiting device, characterized in that, include: A base plate (6), the top of which is fixed with two supports (5); Among them, the top ends of the two supports (5) are slidably provided with impact blocks (10) for limiting the sealing tube, the top ends of the two supports (5) are fixed to the oil cylinder (3), the two oil cylinders (3) are respectively provided at the ends of the two impact blocks (10) that are far apart, for driving the two impact blocks (10) to move, and a set of connecting components is provided between the two oil cylinders (3) and the two impact blocks (10), the two sets of connecting components are respectively used to fix the two impact blocks (10) on the output ends of the two oil cylinders (3); Each of the two supports (5) is provided with a set of control components at its top end. Each set of control components includes a fixed bracket fixed to the top end of the support (5). The fixed bracket is provided with a retraction detection proximity switch (11) and an extension detection proximity switch (12). The bumper (10) is provided with a contact (1) that works in conjunction with the retraction detection proximity switch (11) and the extension detection proximity switch (12).

2. The sealing barrel limiting device according to claim 1, characterized in that, A movable platform (14) for placing the packaging barrel is slidably mounted on the base plate (6). A second driving cylinder for driving the movable platform (14) to move is provided on the base plate (6). A switch bracket (8) is fixed to the side end of one of the supports (5). An arrival detection proximity switch (7) for detecting the moving position of the movable platform (14) is fixed inside the switch bracket (8). The arrival detection proximity switch (7) is electrically connected to the second driving cylinder.

3. The sealing barrel limiting device according to claim 1, characterized in that, Each of the two fixed brackets is provided with two second locking nuts (13), and the two retraction detection proximity switches (11) and the two extension detection proximity switches (12) are respectively fixed in the two fixed brackets by four second locking nuts (13).

4. A sealing barrel limiting device according to any one of claims 1-3, characterized in that, Each of the connecting components includes a first locking nut (4) fixed to the side of the impact block (10), and the output end of the cylinder (3) is fixed inside the first locking nut (4).

5. The sealing barrel limiting device according to claim 1, characterized in that, The tops of both impact blocks (10) are secured with limit plates (9) by a third locking nut.

6. The sealing barrel limiting device according to claim 1, characterized in that, The contact (1) is fixed to the top of the impact block (10) by a thin nut (2).

Images