Burr processing device

Abstract

The utility model belongs to the technical field of rubber belt production, and particularly relates to a burr processing device which comprises a base. Two fixing rods are fixedly connected to the base, the two fixing rods are sleeved with a lifting plate in a matched mode, two first springs are fixedly connected between the lifting plate and the base, the two first springs correspondingly sleeve the fixing rods, a lifting handle is fixedly connected to the top of the lifting plate, and a fixing frame is fixedly connected to the side wall of the lifting plate. A fixed frame is arranged on the lifting plate, a scraping plate is rotationally installed in the fixed frame through a rotating rod in a matched mode, the scraping plate is arranged in the fixed frame, a threaded part is arranged on the rotating rod, the threaded part is sleeved with a locking cap, and two pressing rollers are rotationally installed on the lifting plate. When the belt trimming device is used for trimming, continuous trimming operation on the belt can be realized, and the surface of the trimmed belt is integrally flat and smooth, so that the trimming effect is greatly improved, the trimming efficiency is also improved, and the quality of the rubber belt is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber belt production, in particular to a burr processing device. Background Art

[0002] A rubber belt is an elastic belt used for transmission and is widely used in various mechanical equipment. When making rubber belts, processing burrs is an important part of the rubber belt production process, which helps to improve the overall quality and appearance of the product.

[0003] The existing rubber belt burr processing device is mainly composed of a grinding mechanism and a belt conveying mechanism. When removing the burrs, the rubber belt is placed on the belt conveying mechanism and driven forward by a driving device. When the belt passes through the grinding mechanism, the high-speed rotating grinding wheel contacts the belt surface, thereby being able to remove the burrs and uneven parts on the rubber belt.

[0004] Since the circumference of the rubber belt is relatively long, continuous trimming along the side of the belt is required when cleaning and removing the burrs. The existing burr processing device cannot achieve continuous trimming of the belt, which easily makes the belt surface not smooth enough after trimming, resulting in poor trimming effect, thus affecting the quality of the rubber belt. Therefore, a burr processing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above-mentioned background technology, the utility model provides a burr processing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a burr processing device described in the utility model comprises a base; two fixing rods are fixedly connected to the base, and the two fixing rods are matched with a lifting plate, two first springs are fixedly connected between the lifting plate and the base, and the two first springs are correspondingly sleeved on the fixing rods, a handle is fixedly connected to the top of the lifting plate, a fixing frame is fixedly connected to the side wall of the lifting plate, a scraper is rotatably installed in the fixing frame through a rotating rod, and the scraper is arranged in the fixing frame, a threaded portion is provided on the rotating rod, a locking cap is sleeved on the threaded portion, two pressing rollers are rotatably installed on the lifting plate, and the two pressing rollers are respectively located on both sides of the fixing frame, the Two rotating shafts are rotatably installed on the base, and two transmission rollers are respectively arranged on the outer circumferential surfaces of the two rotating shafts. A motor is installed at the bottom of the base, and the output end of the motor is connected to the bottom end of one of the rotating shafts. After the belt is limited and fixed, when trimming is performed, the transmission roller is rotated by the operation of the motor, so that the rubber belt can be automatically conveyed. When the belt passes under the scraper, the burrs on the rubber belt can be cleaned and removed by the action of the scraper. Through the automatic conveying of the belt, continuous trimming of the belt can be realized, ensuring that the overall surface of the belt after trimming is flat and smooth, thereby greatly improving the trimming effect, while also improving the trimming efficiency, thereby improving the quality of the rubber belt.

[0007] Preferably, the base is provided with two slide grooves, and limit rods are movably installed in the two slide grooves, and the ends of the two limit rods are cooperated and fixedly connected with connecting plates, and a handle is fixedly connected to the connecting plate, and the two limit rods are sleeved with T-shaped sliders, and the T-shaped sliders are arranged in the slide grooves, and a second spring is fixedly connected between the T-shaped slider and the inner wall of the end of the slide groove, and the second spring is sleeved on the limit rods, and guide rollers are rotatably installed on the tops of the two T-shaped sliders, and two auxiliary rollers are rotatably installed on the side walls of each T-shaped slider, and the two auxiliary rollers are respectively Located on both sides of the transmission roller, when removing the burrs, first place the rubber belt on the conveying mechanism, and by pulling the handle, the limit rod drives the T-shaped slider to move. At this time, the second spring is compressed, so that the T-shaped slider drives the guide roller to gradually move away from the transmission roller, thereby facilitating the placement of the rubber belt between the transmission roller and the guide roller. Then the hand is withdrawn, and the second spring rebounds quickly. Under the action of the rebound force, the belt limit can be fixed between the transmission roller and the guide roller, so that the disc belt can be clamped and limited, which is convenient for the subsequent stable conveying of the belt.

[0008] Preferably, a through groove is provided on the base, a movable frame is inserted in the through groove, two hollow tubes are installed on the top of the movable frame, the top ends of the two hollow tubes are cooperated and fixedly connected with a connecting main pipe, and the bottom ends of the two hollow tubes are equipped with flame heads. When trimming, the connecting main pipe is first connected to the flame generator, and the flame generator is operated to make the flame head spray fire on the side of the belt. The edge of the rubber belt is heated by the high temperature of the flame to soften or melt it, thereby removing burrs or uneven parts.

[0009] Preferably, a screw hole is provided on the base, a locking bolt is inserted into the screw hole, and the end of the locking bolt is in conflict with the outer wall of the movable frame. When the device is used, the movable frame is moved, and the flame-spraying assembly is moved accordingly, until the flame-spraying assembly is moved to a suitable height. The movable frame can be fixed by the locking bolt, which facilitates the subsequent flame-roasting and trimming operations on belts of different widths.

[0010] The utility model is beneficial in that:

[0011] 1. After the belt of the utility model is limited and fixed, when trimming, the driving roller is rotated by the motor, so that the rubber belt can be automatically conveyed. When the belt passes under the scraper, the scraper can clean and remove the burrs on the rubber belt. Through the automatic conveying of the belt, the continuous trimming of the belt can be achieved, ensuring that the surface of the belt after trimming is flat and smooth as a whole, thereby greatly improving the trimming effect, and also improving the trimming efficiency, thereby improving the quality of the rubber belt;

[0012] 2. When removing burrs, the utility model first places the rubber belt on the conveying mechanism, and by pulling the handle, the limit rod drives the T-shaped slider to move. At this time, the second spring is compressed, so that the T-shaped slider drives the guide roller to gradually move away from the transmission roller, thereby facilitating the placement of the rubber belt between the transmission roller and the guide roller. Then the hand is withdrawn, and the second spring rebounds quickly. Under the action of the rebound force, the belt limit can be fixed between the transmission roller and the guide roller, thereby clamping and limiting the disc belt, which is convenient for the subsequent stable conveying of the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall main view three-dimensional structure;

[0015] Figure 2 It is a schematic diagram of a first side view of the three-dimensional structure of the trimming mechanism;

[0016] Figure 3 A second side view schematic diagram of the trimming mechanism;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the trimming component;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting and fixing component.

[0019] In the figure: 1. base; 2. fixing rod; 3. lifting plate; 4. first spring; 5. handle; 6. fixing frame; 7. rotating rod; 8. scraper; 9. locking cap; 10. pressing roller; 11. rotating shaft; 12. driving roller; 13. motor; 14. slide groove; 15. limiting rod; 17. connecting plate; 18. handle; 19. second spring; 20. T-shaped slider; 21. guide roller; 22. auxiliary roller; 23. through groove; 24. movable frame; 25. hollow tube; 26. flame head; 27. connecting main pipe; 28. locking bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4As shown, a burr processing device comprises a base 1; two fixing rods 2 are fixedly connected to the base 1, and the two fixing rods 2 are matched with a lifting plate 3, two first springs 4 are fixedly connected between the lifting plate 3 and the base 1, and the two first springs 4 are correspondingly matched with the fixing rods 2, a handle 5 is fixedly connected to the top of the lifting plate 3, a fixing frame 6 is fixedly connected to the side wall of the lifting plate 3, a scraper 8 is rotatably installed in the fixing frame 6 through a rotating rod 7, and the scraper 8 is arranged in the fixing frame 6, a threaded portion is provided on the rotating rod 7, and a locking cap 9 is sleeved on the threaded portion, two pressing rollers 10 are rotatably installed on the lifting plate 3, and the two pressing rollers 10 are respectively located on both sides of the fixing frame 6, and two rotating shafts 11 are rotatably installed on the base 1, Two transmission rollers 12 are respectively mounted on the outer circumferential surfaces of the two rotating shafts 11, and a motor 13 is installed at the bottom of the base 1, and the output end of the motor 13 is connected to the bottom end of one of the rotating shafts 11; after the belt is limited and fixed, when trimming is performed, the motor 13 is operated to rotate the transmission roller 12, so that the rubber belt can be automatically conveyed. When the belt passes under the scraper 8, the scraper 8 can clean and remove the burrs on the rubber belt. Through the automatic conveying of the belt, continuous trimming of the belt can be achieved, ensuring that the overall surface of the belt after trimming is smooth and flat, thereby greatly improving the trimming effect, while also improving the trimming efficiency, and thus improving the quality of the rubber belt.

[0022] See also Figure 2 and Figure 5 As shown, the base 1 is provided with two slide grooves 14, and limit rods 15 are movably installed in the two slide grooves 14. The ends of the two limit rods 15 are fixedly connected with connecting plates 17, and the connecting plates 17 are fixedly connected with handles 18. The two limit rods 15 are sleeved with T-shaped sliders 20, and the T-shaped sliders 20 are arranged in the slide grooves 14. A second spring 19 is fixedly connected between the T-shaped slider 20 and the inner wall of the end of the slide groove 14, and the second spring 19 is sleeved on the limit rods 15. The tops of the two T-shaped sliders 20 are rotatably installed with guide rollers 21, and the side walls of each T-shaped slider 20 are rotatably installed with two auxiliary rollers 22, and the two auxiliary rollers 22 are respectively located on both sides of the transmission roller 12; when removing the burrs, first place the rubber belt on the conveying mechanism, and by pulling the handle 18, the limit rod 15 drives the T-shaped slider 20 to move. At this time, the second spring 19 is compressed, so that the T-shaped slider 20 drives the guide roller 21 to gradually move away from the transmission roller 12, so that it is convenient to place the rubber belt between the transmission roller 12 and the guide roller 21, then the hand is withdrawn, and the second spring 19 rebounds quickly. Under the action of the rebound force, the belt limit can be fixed between the transmission roller 12 and the guide roller 21, so that the disc belt can be clamped and limited, which is convenient for the subsequent stable conveying of the belt.

[0023] See also Figure 1As shown, the base 1 is provided with a through slot 23, in which a movable frame 24 is inserted, and two hollow tubes 25 are installed on the top of the movable frame 24, and the top ends of the two hollow tubes 25 are fixedly connected with a connecting main pipe 27, and the bottom ends of the two hollow tubes 25 are equipped with a flame head 26, and the base 1 is provided with a screw hole, in which a locking bolt 28 is inserted, and the end of the locking bolt 28 is in conflict with the outer wall of the movable frame 24; when trimming, first connect the connecting main pipe 27 to the flame generator, and operate the flame generator to make the flame head 26 spray fire on the side of the belt, and use the high temperature of the flame to heat the edge of the rubber belt to soften or melt it, so that the burrs or uneven parts can be removed.

[0024] Working principle: Since the circumference of the rubber belt is relatively long, it is necessary to continuously trim along the side of the belt when cleaning and removing the burrs. The existing burr processing device cannot realize the continuous trimming operation of the belt, which easily makes the surface of the belt after trimming not smooth enough, resulting in poor trimming effect, thus affecting the quality of the rubber belt; therefore, a burr processing device is proposed to address the above problems; when removing the burrs, first place the rubber belt on the conveying mechanism, and by pulling the handle 18, the limit rod 15 drives the T-shaped slider 20 to move. At this time, the second spring 19 is compressed, so that the T-shaped slider 20 drives the guide roller 21 to gradually move away from the transmission roller 12, so that it is convenient to place the rubber belt between the transmission roller 12 and the guide roller 21. , then the hand is withdrawn, and the second spring 19 rebounds quickly. Under the action of the rebound force, the belt limit can be fixed between the driving roller 12 and the guide roller 21, so that the disc belt can be clamped and limited. After the belt limit is fixed, when trimming, the motor 13 is operated to rotate the driving roller 12, so that the rubber belt can be automatically conveyed. When the belt is conveyed under the scraper 8, the scraper 8 can clean and remove the burrs on the rubber belt. Through the automatic conveying of the belt, continuous trimming of the belt can be achieved, ensuring that the overall surface of the belt after trimming is flat and smooth, thereby greatly improving the trimming effect, while also improving the trimming efficiency, and thus improving the quality of the rubber belt.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A burr processing device, characterized in that: The invention comprises a base (1); two fixing rods (2) are fixedly connected to the base (1); the two fixing rods (2) are provided with a lifting plate (3) in a sleeve-coordinated manner; two first springs (4) are fixedly connected between the lifting plate (3) and the base (1); the two first springs (4) are correspondingly sleeved on the fixing rods (2); a handle (5) is fixedly connected to the top of the lifting plate (3); a fixing frame (6) is fixedly connected to the side wall of the lifting plate (3); a scraper (8) is rotatably installed in the fixing frame (6) through a rotating rod (7); and the scraper (8) is arranged on the fixing frame (6). A threaded portion is provided on the rotating rod (7), and a locking cap (9) is sleeved on the threaded portion. Two pressing rollers (10) are rotatably mounted on the lifting plate (3), and the two pressing rollers (10) are respectively located on both sides of the fixed frame (6). Two rotating shafts (11) are rotatably mounted on the base (1), and two transmission rollers (12) are sleeved on the outer circumferential surfaces of the two rotating shafts (11). A motor (13) is installed at the bottom of the base (1), and the output end of the motor (13) is connected to the bottom end of one of the rotating shafts (11).

2. A burr processing device according to claim 1, characterized in that: The base (1) is provided with two slide grooves (14), and limit rods (15) are movably installed in the two slide grooves (14). The ends of the two limit rods (15) are fixedly connected with connecting plates (17), and a handle (18) is fixedly connected to the connecting plate (17). The two limit rods (15) are sleeved with T-shaped sliders (20), and the T-shaped sliders (20) are arranged in the slide grooves (14).

3. A burr processing device according to claim 2, characterized in that: A second spring (19) is fixedly connected between the T-shaped sliding block (20) and the inner wall of the end of the sliding groove (14), and the second spring (19) is sleeved on the limiting rod (15).

4. A burr processing device according to claim 2, characterized in that: A guide roller (21) is rotatably mounted on the top of the two T-shaped sliders (20), and two auxiliary rollers (22) are rotatably mounted on the side wall of each T-shaped slider (20), and the two auxiliary rollers (22) are respectively located on both sides of the driving roller (12).

5. A burr processing device according to claim 1, characterized in that: The base (1) is provided with a through groove (23), a movable frame (24) is inserted into the through groove (23), two hollow tubes (25) are installed on the top of the movable frame (24), the top ends of the two hollow tubes (25) are fixedly connected with a connecting main pipe (27), and the bottom ends of the two hollow tubes (25) are equipped with flame heads (26).

6. A burr processing device according to claim 1, characterized in that: The base (1) is provided with a screw hole, a locking bolt (28) is inserted into the screw hole, and the end of the locking bolt (28) is in contact with the outer side wall of the movable frame (24).

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