Chain plate screw elevator

Abstract

The utility model discloses a chain plate screw elevator, and relates to the technical field of material conveying equipment. The chain plate screw elevator comprises a rack, a motor is fixedly connected to the outer surface of the rack, a chain plate assembly and a collecting groove are arranged in the rack, a mounting mechanism is fixedly connected to the inner wall of the rack and comprises a fixing block, a mounting groove is formed in the top of the fixing block, and a connecting block is arranged in the mounting groove in a sleeved mode; the chain plate assembly comprises a bottom plate, a rubber pad is fixedly connected to the upper surface of the bottom plate, a top plate is arranged on the upper surface of the rubber pad, and the top plate is fixedly connected to the upper surface of the rubber pad. According to the utility model, the influence on materials due to vibration is reduced, meanwhile, the damaged chain plate is convenient to maintain and replace, and the chain plate is automatically cleaned.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, specifically a chain plate screw conveyor. Background Technology

[0002] Among existing material conveying equipment, the chain plate screw conveyor is a common conveying device and is widely used in various industrial production lines. The chain plate screw conveyor is mainly composed of a screw frame, drive unit, chain, chain plate and other parts. The drive unit is the power source of the conveyor and is usually composed of an electric motor, reducer and sprocket. The material is lifted by driving the chain plate through the drive unit and chain.

[0003] The current traditional chain plate screw conveyor has the following main technical defects: First, during the material conveying process, mechanical vibration is difficult to completely eliminate, resulting in poor conveying stability. This continuous mechanical vibration not only affects the conveying efficiency, but also damages some precision parts or fragile materials, seriously affecting product quality. Second, as a key component that directly contacts the material, the chain plate is subjected to material friction and mechanical stress for a long time, and its surface is prone to wear and deformation. This wear not only affects the appearance of the equipment, but also reduces the service life of the equipment and increases maintenance costs. Furthermore, the cleaning and maintenance of existing equipment mainly relies on manual operation, which is inefficient. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a chain plate screw conveyor to solve the problems mentioned in the background art, such as the mechanical vibration affecting materials and the low efficiency of manual chain plate cleaning in traditional chain plate screw conveyors.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a chain plate screw conveyor, comprising a frame, a motor fixedly connected to the outer surface of the frame, a chain plate assembly and a collection trough arranged inside the frame, an installation mechanism fixedly connected to the inner wall of the frame, the installation mechanism comprising a fixing block, an installation groove formed at the top of the fixing block, a connecting block fitted inside the installation groove, a connecting column fixedly connected to the top of the connecting block, a scraper and a connecting plate fixedly connected to the outer surface of the connecting column, a horizontal plate fixedly connected to the bottom of the connecting plate, a wiping cloth provided on the outer surface of the horizontal plate, the chain plate assembly comprising a bottom plate, a rubber pad fixedly connected to the upper surface of the bottom plate, and a top plate provided on the upper surface of the rubber pad.

[0006] Preferably, the outer surface of the fixing block is fixedly connected to the inner wall of the frame, a movable rod is sleeved inside the fixing block, and a slot is provided on the inner wall of the mounting groove.

[0007] Preferably, the connecting block has a through hole inside, and the outer surface of the movable rod is adapted to the inner surface of the through hole and the slot.

[0008] Preferably, a return spring is sleeved on the outer side of the movable rod, a pull block is fixedly connected to the end of the movable rod, the end of the return spring is fixedly connected to the outer surface of the fixed block, and the end of the return spring away from the fixed block is fixedly connected to the outer surface of the pull block.

[0009] Preferably, a magnetic base is provided in the groove on the upper surface of the rubber pad, and a magnetic card block is fixedly connected to the lower surface of the top plate, wherein the inner surface of the magnetic base is adapted to the outer surface of the magnetic card block.

[0010] Preferably, the connecting blocks are symmetrically arranged at both ends of the connecting column, and the mounting mechanism is arranged opposite to each other on the inner wall of the frame.

[0011] Beneficial effects

[0012] This utility model provides a chain plate screw conveyor. It has the following beneficial effects:

[0013] 1. This chain plate screw conveyor effectively absorbs vibrations during the conveying process through its chain plate assembly and rubber pads as shock-absorbing structures, reducing the impact of vibration on materials. At the same time, the top plate is connected to the magnetic card block through a magnetic base, which facilitates the repair and replacement of damaged chain plates.

[0014] 2. This chain plate screw conveyor features a cleaning module consisting of an installation mechanism, scrapers, and wiping cloths. This cleaning module can be easily installed inside the frame in conjunction with the installation mechanism. When the motor drives the chain plate transmission, the scraper removes stubborn dirt from the surface of the chain plate, while the wiping cloth wipes away easily removable dirt and dust, achieving automated cleaning of the chain plate. After cleaning, the cleaning module can be easily disassembled for cleaning, greatly facilitating the maintenance and upkeep of the chain plate and reducing labor costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the cross-sectional structure of the chain plate assembly of this utility model;

[0017] Figure 3 This is a schematic diagram showing the disassembled structure of the scraper and wiping cloth module and the installation mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation mechanism of this utility model.

[0019] In the diagram: 1. Frame; 2. Motor; 3. Chain plate assembly; 301. Base plate; 302. Rubber pad; 303. Top plate; 304. Magnetic base; 305. Magnetic block; 4. Collection trough; 5. Mounting mechanism; 501. Fixing block; 502. Mounting groove; 503. Slot; 504. Movable rod; 505. Pull block; 506. Return spring; 6. Connecting block; 7. Connecting column; 8. Scraper; 9. Connecting plate; 10. Horizontal plate; 11. Wiping cloth; 12. Through hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1-4 As shown, this utility model provides a chain plate screw conveyor, including a frame 1. A motor 2 is fixedly connected to the outer surface of the frame 1. A chain plate assembly 3 and a collection trough 4 are arranged inside the frame 1. An installation mechanism 5 is fixedly connected to the inner wall of the frame 1. The installation mechanism 5 includes a fixing block 501. An installation groove 502 is opened on the top of the fixing block 501. A connecting block 6 is sleeved inside the installation groove 502. A connecting column 7 is fixedly connected to the top of the connecting block 6. A scraper 8 and a connecting plate 9 are fixedly connected to the outer surface of the connecting column 7. A horizontal plate 10 is fixedly connected to the bottom of the connecting plate 9. A wiping cloth 11 is provided on the outer surface of the horizontal plate 10. The chain plate assembly 3 includes a bottom plate 301. A rubber pad 302 is fixedly connected to the upper surface of the bottom plate 301. A top plate 303 is provided on the upper surface of the rubber pad 302.

[0022] Specifically, the outer surface of the fixing block 501 is fixedly connected to the inner wall of the frame 1, the inside of the fixing block 501 is fitted with a movable rod 504, and the inner wall of the mounting groove 502 is provided with a slot 503. As the main supporting component of the mounting mechanism 5, the fixing block 501 is fixedly connected to the inner wall of the frame 1, ensuring the stability of the entire mounting mechanism 5.

[0023] Specifically, the connecting block 6 has a through hole 12 inside. The outer surface of the movable rod 504 is adapted to the inner surface of the through hole 12 and the slot 503. The design of the through hole 12 allows the movable rod 504 to pass through the connecting block 6 and cooperate with the slot 503, thereby fixing the connecting block 6 and the cleaning module connected thereto on the mounting mechanism 5. This design not only ensures the stability of the cleaning module, but also facilitates the quick assembly and disassembly of the cleaning module by moving the movable rod 504.

[0024] Specifically, a return spring 506 is sleeved on the outer side of the movable rod 504, and a pull block 505 is fixedly connected to the end of the movable rod 504. The end of the return spring 506 is fixedly connected to the outer surface of the fixed block 501, and the end of the return spring 506 away from the fixed block 501 is fixedly connected to the outer surface of the pull block 505. The return spring 506 provides elastic force to the movable rod 504, so that when the pull block 505 is pulled to make the movable rod 504 leave the slot 503, the return spring 506 can push the movable rod 504 to return to its original position, which facilitates the insertion and fixing of the connecting block 6.

[0025] Specifically, a magnetic base 304 is provided in the groove on the upper surface of the rubber pad 302, and a magnetic block 305 is fixedly connected to the lower surface of the top plate 303. The inner surface of the magnetic base 304 is adapted to the outer surface of the magnetic block 305. The cooperative design of the magnetic base 304 and the magnetic block 305 enables quick connection and disassembly between the top plate 303 and the rubber pad 302.

[0026] Specifically, the connecting blocks 6 are symmetrically arranged at both ends of the connecting column 7, and the mounting mechanisms 5 are arranged opposite each other on the inner wall of the frame 1. The symmetrical design of the connecting blocks 6 and the arrangement of the two sets of mounting mechanisms 5 ensure the balance and stability of the cleaning module within the frame 1.

[0027] The working principle of the above embodiments:

[0028] When the elevator transports items, the cleaning module consisting of connecting block 6, connecting column 7, scraper 8, connecting plate 9, horizontal plate 10, and wiping cloth 11 is not installed on the mounting mechanism 5. When the motor 2 drives the chain plate assembly 3 to transport items, the vibration during the transport process is absorbed and weakened by the rubber pad 302, thus reducing the vibration experienced by the items. When the surface of the chain plate assembly 3 is damaged due to prolonged friction with the items, the magnetic locking block 305 is removed from the magnetic base 304 by lifting the two sides of the top plate 303. Then, the new top plate 303 is installed on the rubber pad 302 through the magnetic locking block 305 at its bottom. Because the contact surfaces of the magnetic locking block 305 and the magnetic base 304 are attracted by opposite polarities, the top plate 303 can be stably installed on the rubber pad 302. When it is necessary to clean the surface of the chain plate, the pull block 505 is pulled outward to drive the front end of the movable rod 504 away from the slot 5. 03 and mounting slot 502, at this time the return spring 506 is stretched, and the connecting blocks 6 at both ends of the cleaning module are fully inserted into the mounting slot 502 in the fixing block 501. At this time, the through hole 12 is just aligned with the slot 503. Release the pull block 505, and under the elastic pull of the return spring 506, the movable rod 504 is inserted into the through hole 12 and slot 503, so that the connecting block 6 is fixed in the fixing block 501, thereby fixing the cleaning module. At this time, the bottom of the scraper 8 and the wiping cloth 11 are in contact with the upper surface of the top plate 303. Start the motor 2 to drive the chain plate assembly 3 to drive. The scraper 8 scrapes away the stubborn dirt on the upper surface of the top plate 303, and the wiping cloth 11 wipes away the dirt and dust that are easy to wipe off on the top plate 303, realizing the automated cleaning of the chain plate. The detachable design of the cleaning module makes it easy to remove the scraper 8 and the wiping cloth 11 for cleaning after cleaning.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chain plate screw conveyor, comprising a frame (1), characterized in that: A motor (2) is fixedly connected to the outer surface of the frame (1). A chain plate assembly (3) and a collection trough (4) are provided inside the frame (1). An installation mechanism (5) is fixedly connected to the inner wall of the frame (1). The installation mechanism (5) includes a fixing block (501). An installation groove (502) is opened on the top of the fixing block (501). A connecting block (6) is sleeved inside the installation groove (502). A connecting column (7) is fixedly connected to the top of the connecting block (6). A scraper (8) and a connecting plate (9) are fixedly connected to the outer surface of the connecting column (7). A horizontal plate (10) is fixedly connected to the bottom of the connecting plate (9). A wiping cloth (11) is provided on the outer surface of the horizontal plate (10). The chain plate assembly (3) includes a bottom plate (301). A rubber pad (302) is fixedly connected to the upper surface of the bottom plate (301). A top plate (303) is provided on the upper surface of the rubber pad (302).

2. The chain plate screw conveyor according to claim 1, characterized in that: The outer surface of the fixing block (501) is fixedly connected to the inner wall of the frame (1), and the inside of the fixing block (501) is fitted with a movable rod (504), and the inner wall of the mounting groove (502) is provided with a slot (503).

3. The chain plate screw conveyor according to claim 2, characterized in that: The connecting block (6) has a through hole (12) inside, and the outer surface of the movable rod (504) is adapted to the inner surface of the through hole (12) and the slot (503).

4. A chain plate screw conveyor according to claim 2, characterized in that: A return spring (506) is sleeved on the outside of the movable rod (504). A pull block (505) is fixedly connected to the end of the movable rod (504). The end of the return spring (506) is fixedly connected to the outer surface of the fixed block (501). The end of the return spring (506) away from the fixed block (501) is fixedly connected to the outer surface of the pull block (505).

5. A chain plate screw conveyor according to claim 1, characterized in that: A magnetic base (304) is provided in the groove on the upper surface of the rubber pad (302), and a magnetic card block (305) is fixedly connected to the lower surface of the top plate (303). The inner surface of the magnetic base (304) is adapted to the outer surface of the magnetic card block (305).

6. A chain plate screw conveyor according to claim 1, characterized in that: The connecting blocks (6) are symmetrically arranged at both ends of the connecting column (7), and the mounting mechanism (5) is arranged opposite to each other on the inner wall of the frame (1).

Images