Scraper with locking function

Abstract

The utility model provides a scraper machine with a locking function, and belongs to the technical field of scraper machines. The scraper machine with the locking function comprises a scraper machine body, a locking assembly and a storage assembly, and a driving machine head is arranged at one end of the scraper machine body; the two connecting ends of the two locking assemblies can fix the connecting pieces to the two sides of the driving machine head correspondingly, and the locking pieces are used for locking the connecting pieces and a scraper chain in the driving machine head. The storage assembly comprises a hanging ring, a baffle and a check curtain, the hanging ring is arranged at one end of the driving machine head, the hanging ring is used for hanging the two connecting pieces and the two locking pieces, the baffle is located above the hanging ring, the check curtain is installed on the baffle, and the check curtain can be pulled to shield the circumferential direction of the hanging ring. Through the arrangement of the locking assembly, the situation that when a maintainer enters the scraper conveyor to work, due to the narrow internal space of the scraper conveyor, the scraper conveyor is started by mistake is effectively avoided, and the safety of the maintenance work of the scraper conveyor is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scraper machines, in particular to a scraper machine with a locking function. Background Art

[0002] A scraper conveyor is a continuous conveying device that uses a moving scraper chain within a closed rectangular cross-section housing to transport bulk materials. Because the scraper chain is completely submerged in the material during conveying, it is called a scraper conveyor. Scrapers offer a simple structure, excellent sealing, easy installation and maintenance, and flexible process layout. They can convey materials horizontally, as well as at an angle or vertically. They can be used alone or in conjunction with multiple units, and can be loaded and unloaded at multiple locations. Because the housing is enclosed, they significantly improve the working environment and prevent environmental pollution when transporting large, toxic, explosive, or high-temperature materials, making them ideal for transporting materials in coal mines.

[0003] Inspecting and repairing scraper conveyors is a crucial part of daily operations at coal preparation plants. However, maintenance workers face a significant challenge when they need to access the interior of a scraper conveyor. Due to the extremely narrow interior, if the scraper conveyor accidentally starts, maintenance workers are unable to escape in time, creating a significant safety hazard. This undoubtedly places immense pressure and potential threats on maintenance work. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a scraper with a locking function, which aims to solve the problem that the scraper may be accidentally started during inspection and maintenance of the scraper, which poses a safety hazard to maintenance personnel.

[0005] An embodiment of the utility model provides a scraper with a locking function, comprising a scraper body, a locking component and a storage component.

[0006] Among them, one end of the scraper body has a driving head; the locking assembly includes a connecting end, a connecting piece and a locking piece. The connecting end can fix the connecting piece to one side of the driving head. There are two locking assemblies, and the two connecting ends are respectively fixed on both sides of the driving head. The locking piece is used to lock the connecting piece and the scraper chain inside the driving head; the storage assembly includes a hanging ring, a baffle and a curtain. The hanging ring is arranged at one end of the driving head. The hanging ring is used to hang two connecting pieces and two locking pieces. The baffle is located above the hanging ring, and the curtain is installed on the baffle. Pulling and closing the curtain can block the circumference of the hanging ring.

[0007] In this embodiment, one end of the scraper body has a driving head; the two connecting ends of the two locking assemblies can respectively fix the connecting parts to the two sides of the driving head, and the locking parts are used to lock the connecting parts and the scraper chain inside the driving head; the storage assembly includes a hanging ring, a baffle and a curtain. The hanging ring is set at one end of the driving head, and the hanging ring is used to hang two connecting parts and two locking parts. The baffle is located above the hanging ring, and the curtain is installed on the baffle. Pulling and closing the curtain can block the circumference of the hanging ring. The setting of the locking assembly effectively prevents the scraper from accidentally starting due to the small internal space of the scraper when the maintenance worker enters the scraper to work, thereby greatly improving the safety of the scraper maintenance work.

[0008] In one embodiment of the present invention, the connecting member is a chain, and the connecting member is welded to one side of the driving head through a connecting end.

[0009] In this embodiment, the connecting member is set as a chain, and the connecting member is welded to one side of the driving head through the connecting end, so that the waste chain can be reused, reducing the investment in consumables and lowering the transformation cost.

[0010] In one embodiment of the present invention, the connecting end and the connecting piece are integrally provided.

[0011] In this embodiment, the connecting end and the connecting member are arranged to be connected as an integral whole, which facilitates the fixed connection between the connecting member and the driving machine head.

[0012] In one embodiment of the present invention, the baffle is a U-shaped baffle, and the baffle curtain is slidably arranged on the edge circumference of the U-shaped baffle.

[0013] In this embodiment, the baffle is set as a U-shaped baffle, and the curtain is slidably arranged on the edge circumference of the U-shaped baffle, which can make the sliding and closing of the curtain on the baffle smoother.

[0014] In one embodiment of the present invention, the barrier curtain is a waterproof curtain.

[0015] In this embodiment, the barrier curtain is configured as a waterproof curtain, so that the connecting member and the locking member on the hanging ring can be better waterproof and dustproof under the shielding of the baffle and the barrier curtain, thereby extending the service life of the locking member.

[0016] The scraper with locking function provided by the utility model has the following beneficial effects:

[0017] 1. The setting of the locking component effectively prevents the scraper from accidentally starting when the maintenance worker enters the scraper due to the narrow internal space of the scraper, which greatly improves the safety of the scraper maintenance work;

[0018] 2. The storage assembly allows the connector and locking piece to be stored securely when not in use, preventing them from being lost. Furthermore, the connector and locking piece on the hanging ring are protected by the baffle and curtain, making them waterproof and dustproof, thus extending the service life of the locking piece.

[0019] 3. The connecting parts are set as chains so that the old chains can be reused, which reduces the input of consumables and reduces the cost of transformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the scraper with locking function provided by the utility model in the chain locking state;

[0021] Figure 2 This is a structural diagram of the connecting piece and the locking piece being hung and stored in the hanging ring;

[0022] Figure 3 for Figure 1 A magnified schematic diagram of point A in the middle;

[0023] Figure 4 for Figure 2 Enlarged schematic diagram of point B in the middle.

[0024] Icons: 10-scraper with locking function; 100-scraper body; 110-driving head; 300-locking assembly; 310-connecting end; 330-connecting piece; 350-locking piece; 500-storage assembly; 510-hanging ring; 530-baffle; 550-curtain. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0026] See also Figure 1 The utility model provides a scraper 10 with a locking function, including a scraper body 100, a locking component 300 and a storage component 500.

[0027] Please continue reading Figure 1 One end of the scraper body 100 has a driving head 110, which can drive the two chains and scraper transmission in the scraper to transport materials.

[0028] See also Figure 2-Figure 4 The locking assembly 300 includes a connecting end 310, a connecting piece 330, and a locking piece 350. The connecting end 310 can fix the connecting piece 330 to one side of the drive head 110. There are two locking assemblies 300, and the two connecting ends 310 are fixed to the two sides of the drive head 110 respectively. The locking piece 350 is used to lock the connecting piece 330 and the scraper chain inside the drive head 110.

[0029] See also Figure 3 In a specific embodiment, the connecting member 330 is set as a chain, and the connecting member 330 is welded to one side of the driving head 110 through the connecting end 310, so that the waste chain can be reused, reducing the investment in consumables and reducing the transformation cost.

[0030] In another specific embodiment, the connecting end 310 and the connecting member 330 are configured to be integrally connected, which facilitates the fixed connection between the connecting member 330 and the driving head 110 .

[0031] See also Figure 1 、 Figure 2 as well as Figure 4 The storage assembly 500 includes a hanging ring 510, a baffle 530, and a curtain 550. The hanging ring 510 is welded to one end of the driving machine head 110, and is used to hang two connecting members 330 and two locking members 350. The baffle 530 is located above the hanging ring 510, and the curtain 550 is installed on the baffle 530. Pulling and closing the curtain 550 can block the circumference of the hanging ring 510.

[0032] In a specific embodiment, the baffle 530 is configured as a U-shaped baffle 530 , and the curtain 550 is slidably disposed on the circumference of the edge of the U-shaped baffle 530 , which enables the curtain 550 to slide and close on the baffle 530 more smoothly.

[0033] In another specific embodiment, the curtain 550 is set as a waterproof curtain, so that the connecting member 330 and the locking member 350 on the hanging ring 510 can be better waterproof and dustproof under the cover of the baffle 530 and the curtain 550, thereby extending the service life of the locking member 350.

[0034] The specific working principle of the scraper 10 with a locking function provided by the utility model is: when the scraper needs to be repaired, first shut down the machine to stop the driving head 110, then open the locking piece 350 to remove the connecting piece 330 from the hanging ring 510, and lock the two connecting pieces 330 and the chains on both sides of the scraper together tightly through the two locking pieces 350. This can prevent the maintenance personnel from entering the scraper to perform operations. Due to the very narrow internal space of the scraper, the scraper may be accidentally started, which provides a strong guarantee for safety during the maintenance process.

[0035] When the inspection is completed, open the two locking parts 350, hang the two connecting parts 330 and the two locking parts 350 on the hanging ring 510 for storage, and then pull up the curtain 550. In this way, under the cover of the baffle 530 and the curtain 550, the connecting parts 330 and the locking parts 350 can be waterproof and dustproof, thereby extending the service life of the locking parts 350.

[0036] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A scraper with a locking function, characterized in that: include A scraper body, one end of which is provided with a driving head; A locking assembly, comprising a connecting end, a connecting piece, and a locking piece. The connecting end is capable of fixing the connecting piece to one side of the drive head. There are two locking assemblies, and the two connecting ends are respectively fixed to the two sides of the drive head. The locking piece is used to lock the connecting piece and the scraper chain inside the drive head. A storage component includes a hanging ring, a baffle and a curtain. The hanging ring is arranged at one end of the driving machine head. The hanging ring is used to hang the two connecting parts and the two locking parts. The baffle is located above the hanging ring. The curtain is installed on the baffle. Pulling and closing the curtain can block the circumference of the hanging ring.

2. The scraper with locking function according to claim 1, characterized in that: The connecting member is a chain, and the connecting member is welded to one side of the driving machine head through the connecting end.

3. The scraper with locking function according to claim 1, characterized in that: The connecting end and the connecting piece are integrally arranged.

4. The scraper with locking function according to claim 1, characterized in that: The baffle is a U-shaped baffle, and the baffle curtain is slidably arranged on the edge circumference of the U-shaped baffle.

5. The scraper with locking function according to claim 1, characterized in that: The barrier curtain is a waterproof curtain.

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