Conveyor belt connecting buckle

Abstract

The utility model discloses a conveyer belt connecting buckle, which relates to the technical field of conveyer belts, has the advantages that the connecting buckle is detachable after being mounted on the conveyer belt, and the maintenance cost is reduced, and adopts the technical scheme that a bottom plate and a top plate are detachably connected with an arc-shaped plate through connecting pieces, and the bottom plate, the top plate and the arc-shaped plate are U-shaped after being connected; deformation grooves distributed in the width direction of the arc-shaped plate are formed in the middle of the inner wall of the arc-shaped plate, the width of the bottom plate and the width of the top plate are larger than that of the arc-shaped plate, and the arc-shaped plate is connected to the center of one end of the bottom plate and the center of one end of the top plate.

Description

Technical Field

[0001] This utility model relates to the field of conveyor belt technology, specifically to a conveyor belt connector buckle. Background Technology

[0002] Conveyor belts, also known as transport belts, are rubber and fiber / metal composite products, or plastic and fabric composite products, used in belt conveyors to carry and transport materials. All conveyor belts are joined in a loop, so the quality of the conveyor belt joint directly affects its performance.

[0003] Existing conveyor belt fasteners are often just simple U-shaped hardware components. The connector end of the conveyor belt enters the U-shaped opening on the fastener, and the fastener is installed on the end of the conveyor belt by fastener pins. Multiple fasteners are installed on the end of the conveyor belt in a cyclical manner.

[0004] However, the current connecting buckles are integrally molded U-shaped parts. After being installed at the end of the conveyor belt, damage to a few connecting buckles can lead to the replacement of the entire conveyor belt, resulting in high maintenance costs.

[0005] Therefore, the applicant has developed a new technical solution in the actual production process to solve the above-mentioned technical problems. Utility Model Content

[0006] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a conveyor belt connector buckle that is detachable after being installed on the conveyor belt, thereby reducing maintenance costs.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] This utility model provides a conveyor belt connecting buckle, including a bottom plate and a top plate, and an arc-shaped plate connecting the bottom plate and the top plate. The bottom plate and the top plate are detachably connected to the arc-shaped plate through a connector. The bottom plate, the top plate, and the arc-shaped plate are connected to form a U-shape. A deformation groove distributed along the width direction of the arc-shaped plate is opened in the middle of the inner wall of the arc-shaped plate. The width of the bottom plate and the top plate is greater than the width of the arc-shaped plate, and the arc-shaped plate is connected to the center position of one end of the bottom plate and the top plate.

[0009] The base plate is fitted with U-shaped fasteners, and the top plate has insertion holes for the fasteners.

[0010] By adopting the above technical solution, the bottom plate, top plate, and arc plate form a U-shaped connecting buckle. At this time, the bottom plate and top plate are detachably connected to the arc plate through the connector. This makes it easy to remove the connecting buckle from the end of the conveyor belt if it is damaged. At this time, it is only necessary to disconnect the connector from the arc plate, bottom plate, and top plate. This makes the connecting buckle detachable after it is installed on the conveyor belt, reducing maintenance costs.

[0011] Preferably, the connector includes connecting plates disposed at both ends of the arc-shaped plate, and each end of the connecting plate is provided with a connecting block extending into the opposite side of the bottom plate and the top plate and extending to one end of the arc-shaped plate. An embedding groove for embedding the connecting block is opened on the opposite side of the bottom plate and the top plate. When the connecting block enters the embedding groove, the side of the connecting block away from the bottom of the embedding groove is flush with the surface of the bottom plate or the top plate. An insertion groove for inserting one end of the connecting block is also opened at both ends of the arc-shaped plate. Countersunk screws are provided on the side of the bottom plate, the top plate and the arc-shaped plate away from the conveyor belt. The countersunk screws pass through the bottom plate or the top plate or the arc-shaped plate and are threadedly connected to the connecting block.

[0012] Preferably, the connecting plate is a rectangular plate, and both the embedding groove and the insertion groove are rectangular grooves.

[0013] Preferably, the positions of the fasteners and insertion holes on the bottom plate or top plate are planar protrusions extending in the direction of the conveyor belt, and the fasteners on the bottom plate are arranged as two parallel ones.

[0014] Preferably, the bottom plate, top plate, and arc plate are all coated with a tungsten carbide layer;

[0015] Preferably, the width of the connecting plate is the same as the width of the arc-shaped plate.

[0016] The beneficial effects of this utility model are as follows: the bottom plate, top plate, and arc plate form a U-shaped connecting buckle. At this time, the bottom plate and top plate are detachably connected to the arc plate through the connector. When the connecting buckle is damaged, it can be disassembled from the end of the conveyor belt. At this time, it is only necessary to disconnect the connector from the arc plate, bottom plate, and top plate. This makes the connecting buckle detachable after it is installed on the conveyor belt, reducing maintenance costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0019] Figure 2 This is a structural schematic diagram illustrating the horizontal unfolding of the base plate, top plate, and curved plate in this embodiment.

[0020] Explanation of reference numerals in the attached figures:

[0021] In the diagram: 1. Base plate; 11. Top plate; 12. Curved plate; 121. Deformation groove; 13. Fastener; 131. Insertion hole; 14. Connecting plate; 141. Connecting block; 142. Embedded groove; 15. Insertion groove; 16. Countersunk screw; 17. Protrusion. Detailed Implementation

[0022] 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.

[0023] A type of conveyor belt connector, such as Figure 1 and Figure 2 It includes a base plate 1 and a top plate 11, and an arc plate 12 connecting the base plate 1 and the top plate 11. The base plate 1 and the top plate 11 are detachably connected to the arc plate 12 through connectors. The base plate 1, the top plate 11 and the arc plate 12 are connected in a U-shape. The inner wall of the arc plate 12 is provided with a deformation groove 121 distributed along the width direction of the arc plate 12. The width of the base plate 1 and the top plate 11 is greater than the width of the arc plate 12, and the arc plate 12 is connected to the center position of one end of the base plate 1 and the top plate 11.

[0024] like Figure 1 and Figure 2 A U-shaped fastener 13 is inserted into the base plate 1, and a socket 131 for inserting the fastener 13 is provided on the top plate 11. The fastener 13 and the socket 131 are tightly connected.

[0025] like Figure 1 and Figure 2 After the end of the conveyor belt is inserted between the bottom plate 1 and the top plate 11, the buckle 13 is hammered to make the buckle 13 pass through the end of the conveyor belt and enter the insertion hole 131, and then the connecting buckle is installed on the conveyor belt. Multiple connecting buckles are installed on the end of the conveyor belt in a cyclical manner. The arc plates 12 at the ends of the two conveyor belts are interlocked, so that the rings formed by the arc plates 12 on the two conveyor belts are opposite each other, which makes it easy to insert a rod for limiting. The rod will continue to be described as a rod below. Then, the arc plates 12 on the two conveyor belts are all fitted onto the rod. The bottom plate 1, the top plate 11, and the arc plate 12 form a U-shaped connecting buckle. At this time, the bottom plate 1 and the top plate 11 are detachably connected to the arc plate 12 by a connector. This makes it easy to remove the connecting buckle from the end of the conveyor belt if it is damaged. At this time, it is only necessary to disconnect the connector from the arc plate 12, the bottom plate 1, and the top plate 11. This makes the connecting buckle detachable after it is installed on the conveyor belt, reducing maintenance costs.

[0026] like Figure 1and Figure 2 The connector includes connecting plates 14 disposed at both ends of the arc-shaped plate 12, with connecting blocks 141 extending into the opposite sides of the bottom plate 1 and top plate 11 and extending into one end of the arc-shaped plate 12 at both ends of the connecting plates 14. Specifically, the connecting blocks 141 are located at the left and right ends of the connecting plates 14 and extend into the arc-shaped plate 12 and the bottom plate 1, and the arc-shaped plate 12 and top plate 11, respectively. Each of the opposite sides of the bottom plate 1 and top plate 11 has an embedding groove 142 for the connecting blocks 141 to be inserted. When the connecting blocks 141 enter the embedding groove 142, the connecting blocks 141 move away from the embedding groove. One side of the bottom of the trough 142 is flush with the surface of the bottom plate 1 or the top plate 11. The two ends of the arc plate 12 are also provided with insertion slots 15 for inserting one end of the connecting block 141. The bottom plate 1, the top plate 11 and the arc plate 12 are all provided with countersunk screws 16 on the side away from the conveyor belt. The countersunk screws 16 pass through the bottom plate 1 or the top plate 11 or the arc plate 12 and are threaded to the connecting block 141. The width and thickness of the connecting plate 14 are the same as the width and thickness of the arc plate 12, so that the connecting plate 14 can also be inserted when the arc plates 12 at the ends of the two conveyor belts are inserted later.

[0027] like Figure 1 and Figure 2 The connecting block 141 is positioned on the opposite side of the base plate 1 or the top plate 11. This allows the fastener 13 to install the base plate 1 and the top plate 11 onto the conveyor belt. The connecting block 141 also applies external force to the connecting plate 14, facilitating the deformation of the arc plate 12 and its bending. This allows for a detachable connection between the arc plate 12 and the connecting plate 14, facilitating removal of the arc plate 12 from a single rod. The countersunk screw 16 allows the nut to be embedded within the surfaces of the top plate 11, the base plate 1, and the arc plate 12, thus fixing the connecting block 141 to the base plate 1 or the top plate 11. Before the connecting buckle is connected to the end of the conveyor belt, the arc plate 12, the base plate 1, and the top plate 11 are already installed. After the fastener 13 is inserted into the insertion hole 131 and the connecting buckle is installed on the conveyor belt, if a connecting buckle needs to be replaced, the base plate 12 is screwed down. The countersunk screws 16 on plate 1 and top plate 11 are located on opposite sides of the bottom plate 1 and top plate 11, making it easy to loosen the countersunk screws 16. This results in no connection strength between the connecting plate 14 and the bottom plate 1 and top plate 11. Then, the bottom plate 1 and top plate 11 are moved away from the conveyor belt. Since there is no arc plate 12 connecting the bottom plate 1 and top plate 11, it is easy for the bottom plate 1 and top plate 11 to separate from the conveyor belt. Then, the countersunk screws 16 at the connection between the arc plate 12 and the connecting plate 14 are loosened, so that the connecting plate 14 loses its connection with the arc plate 12. At this time, the connecting plate 14 is separated from the arc plate 12, making it easy for the arc plate 12 to rotate around a rod and move a rod out from the opening of the arc plate 12, thereby separating the connecting buckle from the conveyor belt, while the other connecting buckles are still connected to the end of the conveyor belt.

[0028] like Figure 1 and Figure 2 The connecting plate 14 is a rectangular plate, and the embedding groove 142 and the insertion groove 15 are both rectangular grooves. This makes it easy for the connecting plate 14 to be moved out of the insertion groove 15 and the embedding groove 142. The arc shape of the arc plate 12 is an arc shape smaller than a semicircle and both ends are provided with horizontal ends, which makes it easy to install the connecting plate 14.

[0029] like Figure 1 and Figure 2 The positions of the buckles 13 and the insertion holes 131 on the bottom plate 1 or the top plate 11 are all planar protrusions 17 extending in the direction of the conveyor belt. The edge of the protrusion 17 connecting with the conveyor belt is a rounded transition. The buckles 13 on the bottom plate 1 are set as two parallel ones to increase the connection strength between the buckle and the conveyor belt.

[0030] The base plate 1, top plate 11, and arc plate 12 are all coated with a tungsten carbide layer, which increases the corrosion resistance and surface hardness of the base plate 1, top plate 11, and arc plate 12.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A conveyor belt connecting buckle, comprising a bottom plate (1) and a top plate (11) and an arc-shaped plate (12) connecting the bottom plate (1) and the top plate (11), characterized in that, The bottom plate (1) and top plate (11) are detachably connected to the arc plate (12) through connectors. The bottom plate (1), top plate (11) and arc plate (12) are connected in a U-shape. The arc plate (12) has a deformation groove (121) distributed along the width direction of the arc plate (12) in the middle of its inner wall. The width of the bottom plate (1) and top plate (11) is greater than the width of the arc plate (12), and the arc plate (12) is connected at the center of one end of the bottom plate (1) and top plate (11). The bottom plate (1) is fitted with a U-shaped fastener (13), and the top plate (11) is provided with a socket (131) for inserting the fastener (13).

2. The conveyor belt connecting buckle as described in claim 1, characterized in that, The connector includes connecting plates (14) disposed at both ends of the arc-shaped plate (12), and each end of the connecting plate (14) is provided with connecting blocks (141) extending into the opposite side of the bottom plate (1) and the top plate (11) and extending into one end of the arc-shaped plate (12). Each of the opposite sides of the bottom plate (1) and the top plate (11) is provided with an embedding groove (142) for the connecting block (141) to be inserted. When the connecting block (141) enters the embedding groove (142), the connecting block (141)... 1) The side facing away from the bottom of the embedding groove (142) is flush with the surface of the bottom plate (1) or the top plate (11). The two ends of the arc plate (12) are also provided with insertion grooves (15) for inserting one end of the connecting block (141). The bottom plate (1), the top plate (11) and the arc plate (12) are all provided with countersunk screws (16) on the side facing away from the conveyor belt. The countersunk screws (16) pass through the bottom plate (1) or the top plate (11) or the arc plate (12) and are threaded to the connecting block (141).

3. A conveyor belt connecting buckle as described in claim 2, characterized in that, The connecting plate (14) is a rectangular plate, and the embedding groove (142) and the insertion groove (15) are both rectangular grooves.

4. A conveyor belt connecting buckle as described in claim 1, characterized in that, The positions of the buckles (13) and the insertion holes (131) on the bottom plate (1) or the top plate (11) are all planar protrusions (17) extending in the direction of the conveyor belt, and the buckles (13) on the bottom plate (1) are arranged as two parallel ones.

5. A conveyor belt connecting buckle as described in claim 1, characterized in that, The bottom plate (1), top plate (11), and arc plate (12) are all coated with a tungsten carbide layer.

6. A conveyor belt connecting buckle as described in claim 2, characterized in that, The width of the connecting plate (14) is the same as the width of the arc plate (12).

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