Flange bolt polishing device

Abstract

The utility model belongs to the technical field of flange bolt polishing, and particularly relates to a flange bolt polishing device which comprises a base. Two fixing blocks are fixedly connected to the base, a supporting plate is hinged to the two fixing blocks in a matched mode, two first fixing bases are installed on the base, pneumatic cylinders are hinged to the interiors of the two first fixing bases, pneumatic rods are assembled at the acting ends of the two pneumatic cylinders, and second fixing bases are hinged to the other ends of the pneumatic rods. The second fixing seat is fixedly connected to the bottom side of the supporting plate, two sliding grooves are formed in the base, sliding blocks are arranged in the two sliding grooves, a material receiving groove is fixedly connected to the top ends of the two sliding blocks in a matched mode, a fixing plate is installed on the supporting plate, and a fixing disc is fixedly connected to the top end of the fixing plate. After being polished, the flange bolt is taken out, the polished flange bolt can be quickly taken out by arranging the automatic discharging mechanism, and the overall working efficiency of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange bolt grinding, in particular to a flange bolt grinding device. Background Art

[0002] A flange bolt is a fastener consisting of a hexagonal head, a flange plate and a screw. It is mainly used to fasten two parts with through holes and needs to be used in conjunction with a nut. During the production and processing of flange bolts, it is often necessary to polish and grind their surfaces using a grinding device.

[0003] The existing flange bolt grinding device is mainly composed of a roller, a material mouth, a transmission mechanism and a motor. When polishing the flange bolt, the flange bolt to be polished is first placed in a roller filled with abrasives such as steel balls, and then the motor is started to make the transmission mechanism drive the roller to rotate. As the roller rotates, the flange bolt and the abrasive produce friction, so that the surface of the flange bolt can be polished to make its surface smooth and flat.

[0004] The existing flange bolt grinding device has no automatic discharge mechanism, so when taking out the flange bolts after grinding, the operation steps are relatively complicated, and the difficulty of discharge is increased, which makes it inconvenient to take out the flange bolts after grinding, thereby reducing the overall working efficiency of the device; therefore, a flange bolt grinding 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 by the above-mentioned background technology, the utility model proposes a flange bolt grinding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a flange bolt grinding device described in the utility model comprises a base; two fixing blocks are fixedly connected to the base, and the two fixing blocks are hingedly connected with a support plate; two first fixing seats are installed on the base, and pneumatic cylinders are hinged in the two first fixing seats, and the working ends of the two pneumatic cylinders are equipped with pneumatic rods, and the other ends of the pneumatic rods are hinged with a second fixing seat, and the second fixing seat is fixedly connected to the bottom side of the support plate; two sliding grooves are provided on the base, and sliders are provided in the two sliding grooves, and the top ends of the two sliders are fixedly connected with a material receiving groove, and a fixing plate is installed on the support plate. A fixed disc is fixedly connected to the top of the fixed plate, and a roller is rotatably installed in the fixed disc. After the flange bolts are ground, the material receiving trough is pulled out through the cooperation of the slide groove and the slider when taking them out, and then the pneumatic cylinder is started to make the pneumatic rod drive the support plate to gradually lift, thereby tilting the roller, so that one end of the roller is gradually lifted, and the end where the material port is located tilts downward, so that the abrasive and workpiece in the roller can slide out under the action of gravity and fall into the material receiving trough, and then the flange bolts can be taken out from the steel ball abrasive. By setting an automatic discharging mechanism, the flange bolts after grinding can be quickly taken out, which greatly improves the overall working efficiency of the device.

[0007] Preferably, a material port is provided at one end of the drum away from the fixed disc, and a sealing cover is rotatably assembled at the port of the material port through threaded cooperation. When the device is used, this structural design makes it easy to open or close the material port with the sealing cover as needed.

[0008] Preferably, a limiting ring is mounted on the circumferential surface of the drum away from the fixed disc, and the bottom end of the limiting ring is arranged inside the first auxiliary wheel and the second auxiliary wheel, two first mounting seats are installed on the support plate, and the first auxiliary wheels are rotatably installed in the two first mounting seats, a second mounting seat is installed on the support plate, and the second mounting seat is arranged between the two first mounting seats, and the second auxiliary wheel is rotatably installed in the second mounting seat, and when using the device, by arranging the first auxiliary wheel and the second auxiliary wheel, the drum can rotate stably, thereby increasing the overall stability of the device.

[0009] Preferably, a driven gear ring is mounted on the circumferential surface of the drum, a support seat is fixedly connected to the support plate, an electric motor is mounted on the support seat, a driving gear is mounted on the output end of the motor, and the driving gear and the driven gear ring are meshed with each other. When polishing and grinding the flange bolts, firstly, the steel ball abrasive and the flange bolts to be polished are placed in the drum, and then the sealing cover is used to seal the material opening, and the motor is started to rotate the driving gear, thereby causing the driven gear to drive the drum to rotate as well. Through the high-speed rotation of the drum, the steel ball abrasive and the flange bolts inside it generate friction, so that the surface of the flange bolts can be polished and ground to make its surface flat and smooth.

[0010] The utility model is beneficial in that:

[0011] 1. After the flange bolts of the utility model are polished, when they are taken out, the material receiving trough is pulled out through the cooperation of the slide groove and the slider, and then the pneumatic cylinder is started, so that the pneumatic rod drives the support plate to gradually lift up, and then the drum is tilted, so that one end of the drum is gradually lifted up, and the end where the material port is located tilts down, so that the abrasive and the workpiece in the drum can slide out under the action of gravity and fall into the material receiving trough, and then the flange bolts can be taken out from the steel ball abrasive. By setting an automatic discharging mechanism, the flange bolts after polishing can be quickly taken out, which greatly improves the overall working efficiency of the device;

[0012] 2. When the utility model polishes and grinds the flange bolts, firstly, the steel ball abrasive and the flange bolts to be polished are placed in the drum, then the sealing cover is used to seal the material opening, the motor is started, the driving gear is rotated, and then the driven gear drives the drum to rotate accordingly, and the high-speed rotation of the drum causes the steel ball abrasive inside the drum and the flange bolts to generate friction, so that the surface of the flange bolts can be polished and grinded, making the surface flat and smooth. 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 side view of the three-dimensional structure of the grinding device;

[0015] Figure 2 It is a schematic diagram of the left-side stereoscopic structure of the grinding device;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the automatic discharge mechanism;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the sealing cover in cross section;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the drum in cross-section.

[0019] In the figure: 1. base; 2. fixed block; 3. support plate; 4. first fixed seat; 5. pneumatic cylinder; 6. pneumatic rod; 7. second fixed seat; 8. slide groove; 9. slider; 10. receiving trough; 11. fixed plate; 12. fixed disc; 13. roller; 14. limiting ring; 15. first mounting seat; 16. first auxiliary wheel; 17. second mounting seat; 18. second auxiliary wheel; 19. driven gear ring; 20. support seat; 21. motor; 22. driving gear; 23. material port; 24. sealing cover. 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 1-3As shown, a flange bolt grinding device comprises a base 1; two fixed blocks 2 are fixedly connected to the base 1, and the two fixed blocks 2 are hingedly connected with a support plate 3; two first fixed seats 4 are installed on the base 1, and pneumatic cylinders 5 are hingedly connected in the two first fixed seats 4, and the working ends of the two pneumatic cylinders 5 are equipped with pneumatic rods 6, and the other ends of the pneumatic rods 6 are hingedly connected with second fixed seats 7, and the second fixed seats 7 are fixedly connected to the bottom side of the support plate 3; two slide grooves 8 are provided on the base 1, and sliders 9 are provided in the two slide grooves 8, and the top ends of the two sliders 9 are fixedly connected with a receiving trough 10; a fixed plate 11 is installed on the support plate 3, and a fixed disc 12 is fixedly connected to the top of the fixed plate 11, and a roller 13 is rotatably installed in the fixed disc 12, which is away from the fixed disc 12. A material port 23 is provided at one end of the drum 13, and a sealing cover 24 is rotatably assembled at the port of the material port 23 through threaded cooperation; after the flange bolts are polished, when they are taken out, the material receiving trough 10 is pulled out through the cooperation of the slide groove 8 and the slider 9, and then the pneumatic cylinder 5 is started, so that the pneumatic rod 6 drives the support plate 3 to gradually rise, thereby tilting the drum 13, gradually lifting one end of the drum 13, and tilting the end where the material port 23 is located downward, so that the abrasive and workpiece in the drum 13 can slide out under the action of gravity and fall into the material receiving trough 10, and then the flange bolts can be taken out from the steel ball abrasive. By setting an automatic discharging mechanism, the flange bolts after polishing can be quickly taken out, which greatly improves the overall working efficiency of the device.

[0022] See also Figure 4-5 As shown, a limit ring 14 is mounted on the circumferential surface of the drum 13 away from the fixed disc 12, and the bottom end of the limit ring 14 is arranged in the first auxiliary wheel 16 and the second auxiliary wheel 18, two first mounting seats 15 are mounted on the support plate 3, and the first auxiliary wheels 16 are rotatably mounted in the two first mounting seats 15, a second mounting seat 17 is mounted on the support plate 3, and the second mounting seat 17 is arranged between the two first mounting seats 15, and the second auxiliary wheel 18 is rotatably mounted in the second mounting seat 17, a driven gear ring 19 is mounted on the circumferential surface of the drum 13, a support seat 20 is fixedly connected to the support plate 3, a motor 21 is mounted on the support seat 20, and a driving gear 2 is mounted on the output end of the motor 21 2, and the driving gear 22 and the driven gear ring 19 are meshed with each other; when the flange bolts are polished, the steel ball abrasive and the flange bolts to be polished are first placed in the drum 13, and then the sealing cover 24 is used to seal the material port 23, and the motor 21 is started to rotate the driving gear 22, and then the driven gear drives the drum 13 to rotate accordingly. Through the high-speed rotation of the drum 13, the steel ball abrasive and the flange bolts inside it generate friction, so that the surface of the flange bolts can be polished and polished, and the surface becomes flat and smooth. By setting the first auxiliary wheel 16 and the second auxiliary wheel 18, the drum 13 can be stably rotated, thereby increasing the overall stability of the device.

[0023] Working principle: the existing flange bolt grinding device has no automatic discharging mechanism. When taking out the flange bolts after grinding, the operation steps are relatively complicated, and the difficulty of discharging is increased, which makes it inconvenient to take out the flange bolts after grinding, thereby reducing the overall working efficiency of the device; therefore, a flange bolt grinding device is proposed to solve the above problems; when polishing the flange bolts, firstly, the steel ball abrasive and the flange bolts to be polished are placed in the drum 13, and then the sealing cover 24 is used to seal the material port 23, and the motor 21 is started to rotate the driving gear 22, and then the driven gear drives the drum 13 to rotate accordingly, and the high-speed rotation of the drum 13 causes the steel ball abrasive and the flange bolts to be polished to rotate. The flange bolts produce friction, so that the surface of the flange bolts can be polished and ground to make its surface flat and smooth. After the flange bolts are polished, when they are taken out, the material receiving trough 10 is pulled out through the cooperation of the slide groove 8 and the slider 9, and then the pneumatic cylinder 5 is started to make the pneumatic rod 6 drive the support plate 3 to gradually rise, thereby tilting the roller 13, so that one end of the roller 13 is gradually lifted, and the end where the material port 23 is located is tilted and moved downward, so that the abrasive and workpiece in the roller 13 can slide out under the action of gravity and fall into the material receiving trough 10, and then the flange bolts can be taken out from the steel ball abrasive. By setting an automatic discharging mechanism, the flange bolts after grinding can be quickly taken out, which greatly improves the overall working efficiency of the device.

[0024] 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.

[0025] 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 flange bolt grinding device, characterized in that: The invention comprises a base (1); two fixing blocks (2) are fixedly connected to the base (1); the two fixing blocks (2) are hingedly connected to a support plate (3); two first fixing seats (4) are installed on the base (1); pneumatic cylinders (5) are hingedly connected in the two first fixing seats (4); the action ends of the two pneumatic cylinders (5) are equipped with pneumatic rods (6); the other ends of the pneumatic rods (6) are hingedly connected to a second fixing seat (7); the second fixing seat (7) is fixedly connected to the bottom side of the support plate (3); the base (1) is provided with two A slide groove (8), two slide grooves (8) are provided with sliders (9), the top ends of the two sliders (9) are fixedly connected with a material receiving groove (10), a fixing plate (11) is installed on the support plate (3), the top end of the fixing plate (11) is fixedly connected with a fixing disc (12), a roller (13) is rotatably installed in the fixing disc (12), a material port (23) is opened at one end of the roller (13) away from the fixing disc (12), and a sealing cover (24) is rotatably assembled at the end of the material port (23) through threaded cooperation.

2. A flange bolt grinding device according to claim 1, characterized in that: A limiting ring (14) is sleeved on the circumferential surface of the roller (13) away from the fixed disc (12), and the bottom end of the limiting ring (14) is arranged inside the first auxiliary wheel (16) and the second auxiliary wheel (18).

3. A flange bolt grinding device according to claim 1, characterized in that: Two first mounting seats (15) are mounted on the support plate (3), and first auxiliary wheels (16) are rotatably mounted in the two first mounting seats (15).

4. A flange bolt grinding device according to claim 1, characterized in that: A second mounting seat (17) is mounted on the support plate (3), and the second mounting seat (17) is arranged between the two first mounting seats (15), and a second auxiliary wheel (18) is rotatably mounted in the second mounting seat (17).

5. A flange bolt grinding device according to claim 1, characterized in that: A driven gear ring (19) is mounted on the circumferential surface of the roller (13), a support seat (20) is fixedly connected to the support plate (3), and a motor (21) is mounted on the support seat (20).

6. A flange bolt grinding device according to claim 5, characterized in that: A driving gear (22) is installed at the output end of the motor (21), and the driving gear (22) and the driven gear ring (19) are meshed with each other.

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