Dedusting bag cage connecting ring

Abstract

The utility model relates to a dedusting bag cage connecting ring, which comprises a connecting ring and a mounting ring, the mounting ring is welded on two sides of the connecting ring, control blocks are mounted on two sides of the connecting ring, two control grooves are arranged on each control block, a control through groove is arranged between the outer side wall and the bottom side wall of two sides of the end part of the connecting ring, and accommodating grooves are arranged on two sides of the mounting ring. The control groove, the control through groove and the containing groove are sequentially communicated, a positioning connecting assembly used for fixing the mounting ring and the bag cage is arranged in the control groove, the positioning connecting assembly comprises a control folding piece, a limiting spring and a positioning bent rod, the control folding piece is mounted on the inner wall of the control through groove through the limiting spring, and the end of the control folding piece is clamped in the control groove. According to the bag cage connecting device, the bag cages can be conveniently and rapidly connected and installed through the connecting rings, and the good stability of connection between the bag cages can be guaranteed through the positioning connecting assemblies so that the use safety can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bag cages, in particular to a dust bag cage connecting ring. Background Art

[0002] The bag cage is an essential main accessory of the bag dust collector. It is used as the keel to support the dust bag. When a longer bag cage is needed, multiple bag cages can be fixedly connected and used.

[0003] After searching, the Chinese patent with announcement number: CN203842429U discloses a dust bag cage connecting ring, including a main body, a first slot and a second slot, the main body is in a circular ring shape, and the first slot and the second slot are arranged in the main body, the arc surfaces of the first slot and the second slot are both semicircular arc surfaces, the semicircular arc surfaces match the peripheral arc surfaces of the wire connecting ring at the end of the bag cage, the dimension between the transverse center axis of the first slot and the transverse center axis of the main body is the same as the dimension between the transverse center axis of the second slot and the transverse center axis of the main body. Compared with the prior art, the utility model can ensure precision error, enhance strength, and have a tight connection. The overall verticality of the bag cage is good, the service life of the bag is increased, and it is easy to produce.

[0004] When this patent is actually used, it has the following defects:

[0005] In this patent, the connection method between the connecting ring and the bag cage is not disclosed, and the use of connecting parts such as bolts will cause the problem of inconvenience in assembly and disassembly. Utility Model Content

[0006] In view of the technical problem that the connection method between the connecting ring and the bag cage is not disclosed in the existing patents, and the use of connecting parts such as bolts will result in inconvenient assembly and disassembly, the utility model provides a dust bag cage connecting ring.

[0007] The technical solution adopted by the utility model is: a dust bag cage connecting ring, comprising a connecting ring and a mounting ring, the mounting ring is welded on both sides of the connecting ring, control blocks are installed on both sides of the connecting ring, two control grooves are provided on the control block, control through grooves are provided between the outer side walls and the bottom side walls on both sides of the end of the connecting ring, and accommodating grooves are provided on both sides of the mounting ring, the control grooves, the control through grooves and the accommodating grooves are connected in sequence and a positioning connection component for fixing the mounting ring and the bag cage is arranged inside.

[0008] Furthermore, the positioning connection assembly includes a control folding plate, a limit spring and a positioning bent rod, the control folding plate is installed on the inner wall of the control through groove through the limit spring and the end is clamped in the control groove, and the positioning bent rod is located in the accommodating groove and one end is installed on one end of the control folding plate.

[0009] Furthermore, the positioning bent rod is L-shaped and the other end is arranged outside the mounting ring.

[0010] Furthermore, a detection groove is provided between the accommodating groove and the outer side wall of the mounting ring, and a detection block is installed in the detection groove by screws.

[0011] Furthermore, a pop-up switch is installed on the detection block, two indicator lights are provided on the control block and a battery is installed inside, the pop-up switch is connected to the indicator lights and the battery through wires, and the indicator lights are connected to the battery through wires.

[0012] Furthermore, the inner diameter of the connecting ring is the same as the inner diameter of the mounting ring.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can facilitate the quick connection and installation between bag cages through the connecting ring, and can ensure the stability of the connection between the bag cages through the positioning connecting components to ensure safety during use.

[0015] 2. The utility model can detect whether the positioning bent rod is stuck in the receiving groove during connection through the detection block, and a quick judgment can be made by observing the lighting of the indicator light, thereby avoiding the occurrence of inaccurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the utility model;

[0019] Figure 4 This is a structural view of the positioning connection component of the utility model;

[0020] Figure 5 This is a structural view of the detection block of the utility model.

[0021] The markings in the figure are: 1. connecting ring; 2. mounting ring; 3. control block; 4. control groove; 5. control through groove; 6. accommodating groove; 7. positioning connecting assembly; 701. control folding piece; 702. limit spring; 703. positioning bent rod; 8. detection block; 9. pop-up switch; 10. indicator light; 11. battery. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is combined with Figure 1-Figure 5 The utility model is further described.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a dust bag cage connecting ring.

[0026] The specific technical scheme includes a connecting ring 1 and a mounting ring 2. The mounting ring 2 is welded on both sides of the connecting ring 1. The inner diameter of the connecting ring 1 is the same as the inner diameter of the mounting ring 2. During actual use, the connecting ring 1 is located between two bag cages. The mounting rings 2 on both sides are clamped in the inner walls of the ends of the bag cages on both sides to complete the connection between the bag cages. Control blocks 3 are installed on both sides of the connecting ring 1. Two control grooves 4 are provided on the control block 3. Control through grooves 5 are provided between the outer walls on both sides of the ends of the connecting ring 1 and the bottom side walls. Receiving grooves 6 are provided on both sides of the mounting ring 2. The control grooves 4, the control through grooves 5 and the receiving grooves 6 are connected in sequence and a positioning connection component 7 for fixing the mounting ring 2 and the bag cage is provided inside. The positioning connection component 7 can ensure the good stability of the connection between the bag cages.

[0027] Reference Figure 1 , Figure 3 and Figure 4As shown, the positioning connection assembly 7 includes a control folding piece 701, a limit spring 702 and a positioning bent rod 703. The control folding piece 701 is installed on the inner wall of the control slot 5 through the limit spring 702 and the end is clamped in the control slot 4. The control folding piece 701 is in a Z shape, one end of which is located in the control slot 4 and is flush with the outer surface of the control block 3, and the other end is hooked on the inner wall of the control slot 5. Under the restriction of the limit spring 702, it can only move inward and cannot move outward, and the structure is stable. The positioning bent rod 703 is located in the accommodating groove 6 and one end is installed at one end of the control folding piece 701. The positioning bent rod 703 is L-shaped and the other end is arranged on the outside of the mounting ring 2. The elbow of the positioning bent rod 703 on the outside of the mounting ring 2 can cooperate with the positioning hole on the inner wall of the bag cage to achieve a fixing effect.

[0028] When connected for use, it is necessary to open positioning holes corresponding to the elbow at one end of the positioning bent rod 703 on both sides of the inner wall of the end where the bag cage is connected to the mounting ring 2. When connecting, press the control folds 701 on both sides inward, and the control folds 701 can squeeze the limit spring 702 and move inward. At the same time, the positioning bent rod 703 can be completely moved into the accommodating groove 6, and then the mounting ring 2 can be inserted into the end of the bag cage. After it is fully inserted, the control fold 701 is released, and the control fold 701 and the positioning bent rod 703 can be pushed outward under the elastic force of the limit spring 702, so that the elbow of the positioning bent rod 703 can be pushed into the positioning hole in the bag cage, so that the bag cage can be fixedly connected to the connecting ring 1.

[0029] Reference Figure 3 and Figure 5 As shown, a detection groove is provided between the accommodating groove 6 and the outer side wall of the mounting ring 2, and a detection block 8 is installed in the detection groove by screws. The detection block 8 is used to detect whether the positioning bent rod 703 is stuck in the accommodating groove 6 during connection. The distance between the elbow of the positioning bent rod 703 and the accommodating groove 6 should be smaller than the distance between the positioning bent rod 703 and the detection block 8, so as to ensure that there is enough space to accommodate the elbow of the positioning bent rod 703. A pop-up switch 9 is installed on the detection block 8, and two indicator lights 10 are provided on the control block 3 and a battery 11 is installed inside. The pop-up switch 9 is connected to the indicator lights 10 and the battery 11 through wires, and the indicator light 10 is connected to the battery 11 through wires. In the above-mentioned installation operation, when the elbow of the positioning bent rod 703 fails to accurately pop into the positioning hole, the positioning bent rod 703 can squeeze the pop-up switch 9, thereby triggering the indicator light 10, and then prompting the operator that the installation is not accurate.

[0030] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0031] When the present invention is used, before connection, it is necessary to open positioning holes corresponding to the elbow at one end of the positioning bent rod 703 on both sides of the inner wall of the end where the bag cage and the mounting ring 2 are connected. When connecting, the control folding pieces 701 on both sides are pressed inward, and the control folding pieces 701 can squeeze the limit springs 702 and move inward. At the same time, the positioning bent rod 703 can be completely moved into the accommodating groove 6, and then the mounting ring 2 can be inserted into the end of the bag cage. After it is fully inserted, the control folding piece 701 is released, and the control folding piece 701 and the positioning bent rod 703 can be pushed outward under the elastic force of the limit spring 702, so that the elbow of the positioning bent rod 703 can be pushed into the positioning hole in the bag cage. If the elbow of the positioning bent rod 703 is not accurately inserted into the positioning hole, the positioning bent rod 703 can squeeze the spring switch 9, thereby triggering the indicator light 10 to have a prompt effect.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust bag cage connecting ring, comprising a connecting ring (1) and a mounting ring (2), characterized in that: The mounting ring (2) is welded on both sides of the connecting ring (1), and control blocks (3) are installed on both sides of the connecting ring (1). Two control grooves (4) are provided on the control block (3), and control through grooves (5) are provided between the outer side walls and the bottom side walls on both sides of the end of the connecting ring (1). Receiving grooves (6) are provided on both sides of the mounting ring (2), and the control grooves (4), the control through grooves (5) and the receiving grooves (6) are connected in sequence and a positioning connection component (7) for fixing the mounting ring (2) and the bag cage is provided inside.

2. A dust bag cage connecting ring according to claim 1, characterized in that: The positioning connection assembly (7) comprises a control folding piece (701), a limit spring (702) and a positioning bent rod (703); the control folding piece (701) is mounted on the inner wall of the control through groove (5) through the limit spring (702) and the end portion is clamped in the control groove (4); the positioning bent rod (703) is located in the receiving groove (6) and one end is mounted on one end of the control folding piece (701).

3. A dust bag cage connecting ring according to claim 2, characterized in that: The positioning bent rod (703) is L-shaped and the other end is arranged outside the mounting ring (2).

4. A dust bag cage connecting ring according to claim 1, characterized in that: A detection groove is provided between the accommodating groove (6) and the outer side wall of the mounting ring (2), and a detection block (8) is installed in the detection groove by means of screws.

5. A dust bag cage connecting ring according to claim 4, characterized in that: The detection block (8) is provided with a spring switch (9), the control block (3) is provided with two indicator lights (10) and a storage battery (11) is installed inside, the spring switch (9) is connected to the indicator lights (10) and the storage battery (11) through wires, and the indicator lights (10) are connected to the storage battery (11) through wires.

6. A dust bag cage connecting ring according to claim 1, characterized in that: The inner diameter of the connecting ring (1) is the same as the inner diameter of the mounting ring (2).

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