Conveyor belt capable of preventing slipping

Abstract

The utility model belongs to the technical field of conveying belts, and discloses an anti-slip conveying belt which comprises a frame body and a conveying belt body, two connecting rollers are rotationally installed on the inner side wall of the frame body and arranged on the front side and the rear side of the frame body respectively, the conveying belt body is connected to the outer sides of the two connecting rollers in a sleeved mode, and the conveying belt body is connected with the frame body in a sleeved mode. Limiting rubber rings are connected to the left side and the right side of the conveying belt in a sleeving mode and comprise ring bodies, installation grooves, protruding blocks and balls, the installation grooves are formed in the side walls of the ring bodies, the side wall of the conveying belt is installed in the installation grooves in an inserted mode, the protruding blocks are installed on the sides, away from the conveying belt, of the ring bodies, the balls are installed on the side walls of the protruding blocks, and positioning grooves are formed in the inner side wall of the frame body. According to the device, the limiting rubber rings can replace the conveying belt to make contact with the frame body, so that the conveying belt cannot be excessively abraded when the device operates, only the limiting rubber rings need to be replaced when the device is maintained in the later period, and the maintenance cost of the device is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of conveyor belt technology, specifically to a conveyor belt designed to prevent slippage. 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. Conveyor belts are widely used in industries such as cement, coking, metallurgy, chemical, and steel for short-distance and small-volume conveying applications.

[0003] After a period of use, the contact area between the conveyor belt and the frame is prone to wear, which can easily lead to conveyor belt slippage and affect the normal use of the conveyor belt. At this time, it is necessary to replace the conveyor belt. However, the existing conveyor belts are all one-piece structures, and the whole belt needs to be replaced, which is costly. Utility Model Content

[0004] The purpose of this utility model is to provide a conveyor belt that prevents slippage, so as to solve the problem mentioned in the background art that the existing conveyor belts are all one-piece structures, which require the whole belt to be replaced when replacing, resulting in high costs.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a conveyor belt for preventing slippage, comprising a frame and a conveyor belt, wherein a connecting roller is rotatably mounted on the inner side wall of the frame, and two connecting rollers are provided in total, the two connecting rollers being respectively arranged on the front and rear sides of the frame, the conveyor belt being sleeved on the outside of the two connecting rollers, and limit rings being sleeved on both the left and right sides of the conveyor belt.

[0006] The limiting rubber ring includes a ring body, a mounting groove, a protrusion, and a ball bearing. The mounting groove is provided on the side wall of the ring body, and the side wall of the conveyor belt is inserted into the mounting groove. A protrusion is installed on the side of the ring body away from the conveyor belt, and a ball bearing is installed on the side wall of the protrusion.

[0007] The inner wall of the frame is provided with a positioning groove, the protrusion can be inserted into the positioning groove, and the ball can fit against the inner wall of the positioning groove.

[0008] As a preferred embodiment of this utility model, a bearing is installed on the inner side wall of the frame, one end of the connecting roller is installed inside the bearing, and the other end of the connecting roller is installed with a pulley through the side wall of the frame.

[0009] As a preferred embodiment of this utility model, the side wall of the protrusion is provided with a spherical groove, the ball is inserted and installed in the spherical groove, the side wall of the protrusion is provided with a positioning hole, a positioning plate is inserted and installed in the positioning hole, the side wall of the positioning plate is provided with a through hole, and the ball can pass through the side wall of the positioning plate through the through hole.

[0010] As a preferred embodiment of this utility model, a baffle strip is installed on the outer side wall of the conveyor belt, an adhesive layer is attached to the lower wall of the baffle strip, and a groove is formed on the upper wall of the conveyor belt, with the adhesive layer attached to the inner side wall of the groove.

[0011] As a preferred embodiment of this utility model, the frame includes side plates, a base, and support feet. Side plates are installed on both the left and right sides of the upper wall of the base, the connecting roller is installed between the two side plates, and support feet are installed at the four corners of the lower wall of the base.

[0012] As a preferred embodiment of this utility model, a suction cup is installed on the lower wall of the support foot, and a thread is provided on the outer wall of the support foot. A nut is rotatably installed on the outer side of the support foot through the thread, and the nut can be pressed on top of the suction cup.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device uses limiting rubber rings on both sides of its conveyor belt to limit the conveyor belt and prevent it from tilting during operation. At the same time, since the conveyor belt is set between the frames, the frames can also prevent items on the conveyor belt from slipping off the conveyor belt.

[0015] Secondly, the limiting rubber ring can replace the conveyor belt in contact with the frame, so that the conveyor belt will not be excessively worn during operation. Therefore, when maintaining this device in the future, only the limiting rubber ring needs to be replaced, which greatly reduces the maintenance cost of this device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this patent;

[0017] Figure 2 This is a schematic diagram of a partial cross-sectional structure of this patent;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Frame, 2. Conveyor belt, 3. Connecting roller, 4. Limiting rubber ring, 41. Ring body, 42. Mounting groove, 43. Protrusion, 44. Ball bearing, 5. Positioning groove, 6. Bearing, 7. Pulley, 8. Spherical groove, 9. Positioning hole, 10. Positioning plate, 11. Through hole, 12. Material stop strip, 13. Adhesive layer, 14. Groove, 15. Side plate, 16. Base, 17. Support foot, 18. Suction cup, 19. Nut. 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] Please see Figure 1-3 This utility model provides a technical solution:

[0022] In this technical solution, a conveyor belt for preventing slippage includes a frame 1 and a conveyor belt 2. A connecting roller 3 is rotatably installed on the inner side wall of the frame 1. There are two connecting rollers 3 in total. The two connecting rollers 3 are respectively set on the front and rear sides of the frame 1. The conveyor belt 2 is sleeved on the outside of the two connecting rollers 3. Limiting rubber rings 4 are sleeved on both the left and right sides of the conveyor belt 2.

[0023] The limiting ring 4 includes a ring body 41, a mounting groove 42, a protrusion 43 and a ball bearing 44. The side wall of the ring body 41 is provided with a mounting groove 42, and the side wall of the conveyor belt 2 is inserted into the mounting groove 42. The protrusion 43 is installed on the side of the ring body 41 away from the conveyor belt 2, and the ball bearing 44 is installed on the side wall of the protrusion 43.

[0024] The inner sidewall of the frame 1 is provided with a positioning groove 5, the protrusion 43 can be inserted into the positioning groove 5, and the ball 44 can fit against the inner sidewall of the positioning groove 5.

[0025] In this technical solution, the setting of the limiting rubber ring 4 can replace the conveyor belt 2 to contact the frame 1, thereby reducing the friction of the conveyor belt 2 and avoiding the slippage of the conveyor belt 2 due to excessive friction. At the same time, in the later maintenance, only the limiting rubber ring 4 needs to be replaced, which greatly reduces the maintenance cost of this device.

[0026] In addition, this device is equipped with balls 44 on its limiting rubber ring 4, so that the balls 44 contact the side wall of the frame 1, thereby reducing the friction between the two, making the conveyor belt 2 run more smoothly, and greatly increasing the service life of the limiting rubber ring 4.

[0027] The connecting roller 3 proposed in this device rotates under the drive of an external motor, thereby driving the conveyor belt 2 to rotate and transporting the items placed on the conveyor belt 2.

[0028] In some technical solutions, a bearing 6 is installed on the inner side wall of the frame 1, one end of the connecting roller 3 is installed inside the bearing 6, and the other end of the connecting roller 3 is installed with a pulley 7 through the side wall of the frame 1.

[0029] In this technical solution, by attaching a transmission belt to the pulley 7 and attaching the other end of the transmission belt to an external motor, the external motor can drive the pulley 7 to rotate, thereby causing the connecting roller 3 to rotate.

[0030] In some technical solutions, the side wall of the protrusion 43 is provided with a spherical groove 8, and the ball 44 is inserted and installed in the spherical groove 8. The side wall of the protrusion 43 is provided with a positioning hole 9, and a positioning plate 10 is inserted and installed in the positioning hole 9. The side wall of the positioning plate 10 is provided with a through hole 11, and the ball 44 can pass through the side wall of the positioning plate 10 through the through hole 11.

[0031] In this technical solution, the positioning hole 9 and the positioning plate 10 are designed to prevent the ball 44 from coming out of the spherical groove 8.

[0032] In some technical solutions, a baffle strip 12 is installed on the outer side wall of the conveyor belt 2, an adhesive layer 13 is attached to the lower wall of the baffle strip 12, and a groove 14 is opened on the upper wall of the conveyor belt 2, with the adhesive layer 13 attached to the inner side wall of the groove 14.

[0033] In this technical solution, the baffle 12 can prevent spherical items from rolling on the conveyor belt 2 when the device is conveying spherical items, thus limiting the position of the items.

[0034] In some technical solutions, the frame 1 includes side plates 15, base 16 and support feet 17. Side plates 15 are installed on both the left and right sides of the upper wall of the base 16, and the connecting roller 3 is installed between the two side plates 15. Support feet 17 are installed at the four corners of the lower wall of the base 16.

[0035] The side plates 15 on both sides of the frame 1 can effectively block the items on the conveyor belt 2, thereby preventing the items from slipping off the conveyor belt 2.

[0036] In some technical solutions, a suction cup 18 is installed on the lower wall of the support foot 17, and the outer wall of the support foot 17 is threaded. A nut 19 is installed on the outer side of the support foot 17 by rotating through the thread, and the nut 19 can be pressed on the top of the suction cup 18.

[0037] In this technical solution, the suction cup 18 can be adsorbed onto the external plane, so as to quickly fix the position of the device. Then, the nut 19 can be rotated to press it onto the suction cup 18, thereby preventing the suction cup 18 from being released from the adsorption state due to its own elasticity.

[0038] Working principle: When using this device, the items to be conveyed are placed on the conveyor belt 2, and then the connecting roller 3 is driven by an external motor to rotate, so that the conveyor belt 2 runs and conveys the items.

[0039] During this process, the limiting rubber ring 4 can replace the conveyor belt 2 to contact the frame 1, thereby reducing the friction of the conveyor belt 2 and preventing the conveyor belt 2 from slipping due to excessive friction. At the same time, in the later maintenance, only the limiting rubber ring 4 needs to be replaced, which greatly reduces the maintenance cost of this device.

[0040] In addition, the device is equipped with ball bearings 44 on its limiting rubber ring 4, which makes it contact the side wall of the frame 1 through the ball bearings 44, thereby reducing the friction between the two and making the conveyor belt 2 run more smoothly.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0042] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A conveyor belt for preventing slippage, comprising a frame (1) and a conveyor belt (2), characterized in that: The inner wall of the frame (1) is rotatably mounted with connecting rollers (3). There are two connecting rollers (3). The two connecting rollers (3) are respectively set on the front and rear sides of the frame (1). The conveyor belt (2) is sleeved on the outside of the two connecting rollers (3). Limiting rubber rings (4) are sleeved on both the left and right sides of the conveyor belt (2). The limiting ring (4) includes a ring body (41), a mounting groove (42), a protrusion (43) and a ball (44). The side wall of the ring body (41) is provided with a mounting groove (42). The side wall of the conveyor belt (2) is inserted into the mounting groove (42). The protrusion (43) is installed on the side of the ring body (41) away from the conveyor belt (2). The ball (44) is installed on the side wall of the protrusion (43). The inner wall of the frame (1) is provided with a positioning groove (5), the protrusion (43) can be inserted into the positioning groove (5), and the ball (44) can fit against the inner wall of the positioning groove (5).

2. The conveyor belt for preventing slippage according to claim 1, characterized in that: The inner wall of the frame (1) is equipped with a bearing (6), one end of the connecting roller (3) is installed inside the bearing (6), and the other end of the connecting roller (3) is installed with a pulley (7) through the side wall of the frame (1).

3. The conveyor belt for preventing slippage according to claim 1, characterized in that: The side wall of the protrusion (43) is provided with a spherical groove (8), and the ball (44) is inserted and installed in the spherical groove (8). The side wall of the protrusion (43) is provided with a positioning hole (9), and a positioning plate (10) is inserted and installed in the positioning hole (9). The side wall of the positioning plate (10) is provided with a through hole (11), and the ball (44) can pass through the side wall of the positioning plate (10) through the through hole (11).

4. The conveyor belt for preventing slippage according to claim 1, characterized in that: A baffle strip (12) is installed on the outer side wall of the conveyor belt (2), and an adhesive layer (13) is attached to the lower wall of the baffle strip (12). A groove (14) is provided on the upper wall of the conveyor belt (2), and the adhesive layer (13) is attached to the inner side wall of the groove (14).

5. A conveyor belt for preventing slippage according to claim 1, characterized in that: The frame (1) includes side plates (15), a base (16) and support feet (17). Side plates (15) are installed on both the left and right sides of the upper wall of the base (16). The connecting roller (3) is installed between the two side plates (15). Support feet (17) are installed at the four corners of the lower wall of the base (16).

6. A conveyor belt for preventing slippage according to claim 5, characterized in that: The lower wall of the support foot (17) is equipped with a suction cup (18), the outer wall of the support foot (17) is threaded, and a nut (19) is installed on the outer side of the support foot (17) by rotating the thread. The nut (19) can be pressed on the top of the suction cup (18).

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