Novel double-chain-wheel chain plate chain breakage alarm device

Abstract

The utility model discloses a novel double-chain-wheel chain plate chain breakage alarm device, which relates to the technical field of chain breakage alarm and comprises an alarm main body, a hanging component is mounted on the back of the alarm main body, and the hanging component is used for hanging broken chain wheels. A long rod and a hook in the hanging assembly can hook a broken chain, the broken chain drives the long rod to move through the hook, so that the long rod can drive a warping plate to move upwards through a rotating sleeve, and when a worker disassembles equipment and carries out maintenance work on a chain wheel and a chain plate, the broken chain is moved out of the top of the long rod and the top of the hook, and a spring drives the warping plate to move; according to the double-chain-wheel chain plate lifting device, the rocker moves downwards under the action of external force, the rotating sleeve drives the long rod to move upwards, the long rod and the hook move to the initial state, and therefore the hanging assembly can conveniently hang a broken chain, a worker can conveniently exercise and maintain the double-chain-wheel chain plate, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chain break alarm, in particular to a novel double-sprocket chain plate chain break alarm device. Background Art

[0002] The broken chain alarm device is an indispensable device in the installation of double sprocket chain plates. When the sprocket chain plate breaks during operation, the broken sprocket chain plate will touch the trigger component of the broken chain alarm device, thereby causing the broken chain alarm device to sound an alarm. Through the transmission of the alarm signal, the equipment stops the sprocket activity. In view of this, the traditional device is not perfect. The traditional broken chain alarm device does not have the function of supporting and fixing the broken sprocket, and the sprocket breaks and falls, making maintenance difficult.

[0003] Patent document: CN204643036U Chain break alarm device for pipe chain conveyor. The above-mentioned public document mainly considers that it can reliably detect whether the chain is broken, improves the accuracy and timeliness of chain judgment, makes up for some defects of the pipe chain in fault alarm, and has a simple structure, light weight, easy installation and maintenance, good use effect, and significantly improves the safety of the pipe chain.

[0004] The existing chain break alarm device does not have the function of supporting and fixing the broken sprocket, so the sprocket breaks and falls, which makes maintenance difficult. Utility Model Content

[0005] The utility model aims to provide a novel double-sprocket chain plate chain break alarm device, which can solve the technical problems that the existing chain break alarm device has no function of supporting and fixing the broken sprocket and is difficult to repair.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel double-sprocket chain plate broken chain alarm device, comprising an alarm body, a hanging assembly is installed on the back of the alarm body, and the hanging assembly is used to hang the broken sprocket;

[0007] The hanging assembly includes a fixing ring, two bottom blocks are installed at the bottom of the fixing ring, a short bolt is installed between the two bottom blocks, a rotating sleeve is installed on the outside of the short bolt, and the rotating sleeve is located between the two bottom blocks, two long rods are installed on the back of the rotating sleeve, and a hook is installed on one side of the long rod.

[0008] Preferably, a fixing block is installed on each side of the alarm body.

[0009] Preferably, a casing is installed on the inner side of the alarm body, a warning light is installed on the front side of the alarm body, and the warning light is electrically connected to the alarm body.

[0010] Preferably, a sensor rod is installed on the back of the alarm body, and the sensor rod is located on the inner side of the fixing ring, and a sensor sheet is installed on the back of the sensor rod.

[0011] Preferably, a support plate is installed on the front side of the fixing ring, a spring is installed on the bottom of the support plate, a seesaw is installed on the bottom of the spring, and the seesaw is located on the front side of the rotating sleeve.

[0012] Preferably, a cleaning assembly is installed on the inner side of the alarm body, and the cleaning assembly is used to clean the dust on the enclosure. The cleaning assembly includes a power motor, and the power motor is located on the inner side of the alarm body. A rotating rod is installed on one side of the output end of the power motor, a short plate is installed on one side of the rotating rod, a cleaning brush is installed on one side of the short plate, and the cleaning brush is in contact with the inner wall of the enclosure.

[0013] The power motor is electrically connected to the alarm body.

[0014] Preferably, a short block is installed on one side of the short plate, and the short block is located on the front of the rotating rod, a connecting block is installed on the front of the short block, a moving block is installed on the front of the connecting block, an annular shell is installed on the outside of the moving block, and the annular shell is located on the inner side of the alarm body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is equipped with a hanging assembly, in which a long rod and a hook can hook a broken chain, and the broken chain drives the long rod to move through the hook, so that the long rod can drive the seesaw to move upward through the rotating sleeve. When the staff disassembles the equipment and performs maintenance work on the sprocket chain plate, the broken chain is moved out of the top of the long rod and the hook, so that the spring can use its own elastic force to drive the seesaw to move, so that the seesaw moves downward under the action of external force, and the long rod is driven to move upward through the rotating sleeve, so that the long rod and the hook move to the initial state, so that the hanging assembly can conveniently hang the broken chain, so that it is convenient for the staff to perform exercise and maintenance work on the double sprocket chain plate, reducing the difficulty of maintenance.

[0017] 2. The utility model is equipped with a cleaning component. The staff controls the power motor in the cleaning component to operate through the control device of the equipment, so that the rotating rod can drive the short plate to rotate under the action of external force, and the short plate can drive the cleaning brush to move together under the action of external force, so that the cleaning brush generates friction with the inner side of the shell under the action of external force, so that the cleaning brush can clean the dust adsorbed on the surface of the shell, so that the cleaning component can clean the shell, thereby preventing dust accumulation from affecting the reduction of the alarm volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the long rod of the utility model;

[0020] Figure 3 This is a schematic diagram of the rotating sleeve structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the alarm main structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the ring shell of the utility model;

[0023] Figure 6 This is a schematic diagram of the cleaning brush structure of the utility model.

[0024] In the figure: 1. Alarm body; 2. Fixed block; 3. Casing; 4. Warning light; 5. Induction rod; 6. Induction sheet; 7. Fixed ring; 8. Bottom block; 9. Short bolt; 10. Rotating sleeve; 11. Long rod; 12. Hook; 13. Support sheet; 14. Spring; 15. Rocker; 16. Power motor; 17. Rotating rod; 18. Short plate; 19. Cleaning brush; 20. Short block; 21. Connecting block; 22. Moving block; 23. Ring shell. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be 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.

[0028] See also Figure 1 and Figure 4 , a new type of double sprocket chain plate chain break alarm device;

[0029] The utility model comprises an alarm body 1, a fixing block 2 is installed on each side of the alarm body 1, a casing 3 is installed on the inner side of the alarm body 1, a warning light 4 is installed on the front side of the alarm body 1, and the warning light 4 is electrically connected to the alarm body 1, a sensing rod 5 is installed on the back side of the alarm body 1, and the sensing rod 5 is located on the inner side of the fixing ring 7, and a sensing sheet 6 is installed on the back side of the sensing rod 5. The staff installs the fixing block 2 at the installation position of the sprocket device by using the mounting screws, so that the two fixing blocks 2 can fix and support the alarm body 1, so that the alarm body 1 can support the components associated with it, when the broken chain is disconnected, the broken chain will touch the sensing sheet 6, so that the sensing sheet 6 can drive the sensing rod 5 to vibrate under the action of external force, so that the sensing rod 5 transmits the vibration signal to the alarm body 1, so that the alarm body 1 emits an alarm sound, and the alarm sound is transmitted through the gap of the casing 3, and at the same time, the alarm body 1 transmits the signal to the warning light 4, so that the warning light 4 flashes for warning work.

[0030] See also Figure 1 , Figure 2 and Figure 3 , a new type of double sprocket chain plate chain break alarm device;

[0031] The utility model comprises an alarm body 1, a hanging assembly is installed on the back of the alarm body 1, and the hanging assembly is used to hang the broken sprocket; the hanging assembly comprises a fixing ring 7, two bottom blocks 8 are installed at the bottom of the fixing ring 7, a short bolt 9 is installed between the two bottom blocks 8, a rotating sleeve 10 is installed on the outer side of the short bolt 9, and the rotating sleeve 10 is located between the two bottom blocks 8, two long rods 11 are installed on the back of the rotating sleeve 10, a hook 12 is installed on one side of the long rod 11, a supporting sheet 13 is installed on the front of the fixing ring 7, and a The spring 14 is provided with a seesaw 15 at the bottom thereof, and the seesaw 15 is located on the front of the rotating sleeve 10. The fixing ring 7 can support the components associated therewith under the fixed support of the sensing rod 5. The bottom block 8 can provide support for the short bolt 9 under the fixed support of the fixing ring 7, so that the short bolt 9 can support the rotating sleeve 10 to rotate under the action of external force. The supporting sheet 13 can provide support for the spring 14 under the fixed support of the fixing ring 7. When the chain plate of the sprocket is disconnected during operation, the broken chain is pulled back under its own gravity. The broken chain can be dropped down under the action of the long rod 11 and the hook 12 in the hanging assembly, so that the long rod 11 can support the broken chain under the support of the rotating sleeve 10. The broken chain can drive the long rod 11 to move through the hook 12 under the action of its own gravity, so that the long rod 11 can drive the rotating sleeve 10 to rotate around the short bolt 9 as the center under the action of external force, and the long rod 11 moves downward and can drive the seesaw 15 to move upward through the rotating sleeve 10. When the staff disassembles the equipment and repairs the sprocket chain plate, the broken chain is moved out of the top of the long rod 11 and the hook 12 without the action of external force, so that the spring 14 can use its own elastic force to drive the seesaw 15 to move, so that the seesaw 15 moves downward under the action of external force, and the long rod 11 is driven upward by the rotating sleeve 10, so that the long rod 11 and the hook 12 move to the initial state, so that the hanging assembly can conveniently hang the broken chain, thereby facilitating the staff to exercise and repair the double sprocket chain plate, reducing the difficulty of repair.

[0032] See also Figure 1 , Figure 4 , Figure 5 and Figure 6 , a new type of double sprocket chain plate chain break alarm device;

[0033] The utility model comprises an alarm body 1, a cleaning assembly is installed on the inner side of the alarm body 1, and the cleaning assembly is used to clean the dust of the enclosure 3, the cleaning assembly comprises a power motor 16, and the power motor 16 is located on the inner side of the alarm body 1, a rotating rod 17 is installed on one side of the output end of the power motor 16, a short plate 18 is installed on one side of the rotating rod 17, a cleaning brush 19 is installed on one side of the short plate 18, and the cleaning brush 19 contacts the inner wall of the enclosure 3; the power motor 16 is electrically connected to the alarm body 1, a short block 20 is installed on one side of the short plate 18, and the short block 20 is located on the front side of the rotating rod 17, a connecting block 21 is installed on the front side of the short block 20, a moving block 22 is installed on the front side of the connecting block 21, an annular shell 23 is installed on the outer side of the moving block 22, and the annular shell 23 is located on the inner side of the alarm body 1, and the annular shell 23 can provide a guiding effect for the movement of the moving block 22 under the fixed support of the alarm body 1, and the staff controls the moving block 22 in the cleaning assembly through the control device of the equipment The power motor 16 is running, and the operation of the power motor 16 causes the output end of the power motor 16 to rotate, so that the output end of the power motor 16 can drive the rotating rod 17 to rotate, so that the rotating rod 17 can rotate with the output end of the power motor 16 as the center under the action of external force, so that the rotating rod 17 can drive the short plate 18 to rotate under the action of external force, so that the short plate 18 can drive the moving block 22 to move through the short block 20 and the connecting block 21 under the action of external force, so that the moving block 22 can move along the inner side of the annular shell 23 under the action of external force. At the same time, the short plate 18 can drive the cleaning brush 19 to move together under the action of external force, so that the cleaning brush 19 generates friction with the inner side of the enclosure 3 under the action of external force, so that the cleaning brush 19 can clean the dust adsorbed on the surface of the enclosure 3, so that the cleaning component can clean the enclosure 3, thereby preventing dust accumulation from affecting the volume reduction of the alarm body 1.

[0034] Working principle: Before using the device, you should first check whether there are any problems that affect the use of the device. When the staff needs to repair the broken chain of the new double-sprocket chain plate, the staff will disassemble the outer shell of the equipment where the sprocket chain plate is installed, take the broken chain on the top of the long rod 11 and the hook 12, and repair the broken chain. After the repair work is completed, the outer shell can be installed.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A new type of double sprocket chain plate chain break alarm device, characterized by: It comprises an alarm body (1), a hanging assembly being installed on the back of the alarm body (1), and the hanging assembly being used to hang a broken sprocket; The hanging assembly comprises a fixing ring (7), two bottom blocks (8) are installed at the bottom of the fixing ring (7), a short bolt (9) is installed between the two bottom blocks (8), a rotating sleeve (10) is installed on the outer side of the short bolt (9), and the rotating sleeve (10) is located between the two bottom blocks (8), two long rods (11) are installed on the back side of the rotating sleeve (10), and a hook (12) is installed on one side of the long rod (11).

2. A novel double sprocket chain plate chain break alarm device according to claim 1, characterized in that: A fixing block (2) is respectively installed on both sides of the alarm body (1).

3. A novel double sprocket chain plate chain break alarm device according to claim 2, characterized in that: A casing (3) is installed on the inner side of the alarm body (1), a warning light (4) is installed on the front side of the alarm body (1), and the warning light (4) is electrically connected to the alarm body (1).

4. A novel double sprocket chain plate chain break alarm device according to claim 3, characterized in that: A sensing rod (5) is installed on the back of the alarm body (1), and the sensing rod (5) is located inside the fixing ring (7), and a sensing sheet (6) is installed on the back of the sensing rod (5).

5. According to claim 1, the novel double sprocket chain plate chain break alarm device is characterized by: A support sheet (13) is installed on the front of the fixing ring (7), a spring (14) is installed on the bottom of the support sheet (13), a seesaw (15) is installed on the bottom of the spring (14), and the seesaw (15) is located on the front of the rotating sleeve (10).

6. A novel double sprocket chain plate chain break alarm device according to claim 2, characterized in that: A cleaning component is installed on the inner side of the alarm body (1), and the cleaning component is used to clean dust from the enclosure (3). The cleaning component includes a power motor (16), and the power motor (16) is located on the inner side of the alarm body (1). A rotating rod (17) is installed on one side of the output end of the power motor (16), a short plate (18) is installed on one side of the rotating rod (17), a cleaning brush (19) is installed on one side of the short plate (18), and the cleaning brush (19) is in contact with the inner wall of the enclosure (3); The power motor (16) is electrically connected to the alarm body (1).

7. A novel double sprocket chain plate chain break alarm device according to claim 6, characterized in that: A short block (20) is installed on one side of the short plate (18), and the short block (20) is located on the front side of the rotating rod (17). A connecting block (21) is installed on the front side of the short block (20), and a moving block (22) is installed on the front side of the connecting block (21). An annular shell (23) is installed on the outer side of the moving block (22), and the annular shell (23) is located on the inner side of the alarm body (1).

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