A transition flange grinding device
By designing chip blowing components and chip sweeping components in the transition flange grinding equipment, the problems of waste splashing and difficulty in cleaning during flange grinding are solved, centralized collection and cleaning of waste chips are realized, and the safety and hygiene of the operating environment are improved.
Patent Information
- Application Number
- CN202421316654.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the prior art, when grinding the flange cover, a large amount of waste chips will be generated, which will splash onto the surface of the operating table, making it difficult to clean, and smaller waste chips will be easily sucked into the body by the operator, causing physical damage.
A blowing chip assembly for transition flange grinding equipment is designed, and the debris on the circumference of the fixed base can be blown off and collected centrally through the chip exhaust trough through the combination of a split tank, a blower, a blower and a gas supply pipe. At the same time, through the design of the rotary frame and sweeper, the chip sweeper can be used to clean the remaining debris and sweep them into the chip removal chamber.
It effectively solves the problem of waste chip collection, avoids the phenomenon that waste chips fly randomly and is difficult to clean, and improves the safety and hygiene of the operating environment.
Smart Images

Figure CN222726231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flange processing, in particular to a transition flange grinding device. Background Art
[0002] After the transition flange is manufactured, the surface is often not smooth enough and has burrs and protrusions, especially on the sealing end face of the flange. In order to ensure the sealing performance of the flange, the flange sealing end face usually needs to be polished during processing to make the sealing surface smooth.
[0003] For example, a Chinese utility model patent (CN219403695U) discloses a transition flange grinding device, which records: "The problem of waste collection is solved by setting fan blades and limit plates. The drive shaft is connected to the output end of the motor and extends into the interior of the shell. The motor drives the drive shaft to rotate, and the drive shaft drives the fan blades to rotate. The fan blades rotate in a wind direction toward the rotating seat, blowing waste away from the surroundings of the rotating seat to prevent the accumulation of waste. The blown-off waste is collected by the limit plate and concentrated at the lower end of the inclined end of the limit plate." It also records: "In the prior art, when grinding the flange cover, a large amount of waste is generated and splashed onto the surface of the operating table, which is not easy to clean. At the same time, smaller waste is easily inhaled into the body of the operator, which is easy to cause damage to the operator's body." Technical problems.
[0004] In summary, it can be seen that the following technical problems exist in the prior art: In the prior art, when grinding the flange cover, a large amount of waste chips will be generated and splashed onto the surface of the operating table, which is not easy to clean. For this reason, the present application proposes a transition flange grinding device to solve the technical problems mentioned in the above patents and provide a new technical solution. Utility Model Content
[0005] Based on this, it is necessary to provide a transition flange grinding device to address the above-mentioned technical problems. The problem of waste chip collection is solved through the structural design of the chip blowing assembly. The chip blowing assembly can blow off the debris on the periphery of the fixed base, and the fallen debris can fall into the bottom of the device casing through the chip removal groove for centralized collection.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] The utility model discloses a transition flange grinding device, which is used for transition flange grinding.
[0008] The transition flange grinding device specifically comprises: a device housing, a fixed base arranged at the lower end of the device housing, and a grinding mechanism arranged at the upper end of the device housing, wherein the peripheral side of the fixed base is arranged as an inclined surface, the fixed base is fixedly connected to the device housing through a fixed plate, and the fixed plate is provided with a chip removal groove;
[0009] A chip blowing assembly is also provided on the upper portion of the device casing for blowing debris downward from the peripheral side of the fixed base; the chip blowing assembly includes a diverter tank, which is provided on the outside of the grinding mechanism, and a plurality of air ports are fixedly connected to the lower end of the diverter tank, and a blower is fixedly connected to the top of the device casing, and an air supply pipe is fixedly connected to the output end of the blower, and the end of the air supply pipe away from the blower is connected to the interior of the diverter tank.
[0010] As a preferred embodiment of the transition flange grinding equipment provided by the utility model, the plurality of blowing ports are arranged in a ring array.
[0011] As a preferred embodiment of the transition flange grinding equipment provided by the utility model, a chip sweeping assembly is provided at the lower inner part of the device shell and at the upper end of the fixed plate, which is used to sweep the debris blown off the fixed base into the chip removal groove opened on the fixed plate.
[0012] As a preferred embodiment of the transition flange grinding equipment provided by the utility model, the chip sweeping assembly includes a rotating frame, which is rotatably connected to the inside of the device shell, and the lower end of the rotating frame is fixedly connected to a sweeping frame, the lower surface of the sweeping frame is in contact with the peripheral side surface of the fixed base and the upper surface of the fixed plate, the upper end of the rotating frame is fixedly connected to an internal gear ring frame, the inner wall of the device shell is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a driving gear, and the driving gear is meshingly connected to the internal gear ring frame.
[0013] As a preferred implementation of the transition flange grinding equipment provided by the utility model, the number of the sweeping frames is three, and the three sweeping frames are arranged in a ring array.
[0014] As a preferred embodiment of the transition flange grinding equipment provided by the utility model, a fixed ring frame is arranged on the inner side of the rotating frame, the peripheral side of the fixed ring frame is fixedly connected to the inner wall of the device housing, a plurality of balls are rotatably connected inside the fixed ring frame, and the fixed ring frame is rotatably connected to the rotating frame through the balls.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The transition flange grinding equipment provided by the utility model solves the problem of waste chip collection through the structural design of the chip blowing component. The chip blowing component can blow off the debris on the peripheral side of the fixed base, and the fallen debris can fall into the bottom of the device casing through the chip removal groove for centralized collection; at the same time, by starting the chip sweeping component, the remaining debris can be swept into the chip removal groove by sweeping, and then fall into the bottom of the device casing, thereby effectively avoiding the phenomenon that the debris flies around and is difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 The overall structural diagram of the transition flange grinding equipment provided by the utility model;
[0019] Figure 2 A schematic diagram of the structure of a chip blowing assembly for a transition flange grinding device provided by the utility model;
[0020] Figure 3 A schematic diagram of the structure of a chip sweeping assembly for a transition flange grinding device provided by the utility model;
[0021] Figure 4 An enlarged structural diagram of a chip sweeping assembly for a transition flange grinding device provided by the utility model;
[0022] Figure 5 A schematic diagram of the connection structure between the rotating frame of the transition flange grinding equipment and the device housing provided by the utility model.
[0023] The markings in the figure are as follows:
[0024] 1. Device housing; 2. Fixed base; 3. Grinding mechanism; 4. Blower; 5. Air supply pipe; 6. Diverter tank; 7. Air outlet; 8. Chip sweeping assembly; 9. Rotating frame; 10. Sweeping frame; 11. Internal gear ring frame; 12. Driving motor; 13. Driving gear; 14. Fixed ring frame; 15. Ball bearing. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the solution of the utility model, 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0026] As mentioned in the background art, in the prior art, when grinding the flange cover, a large amount of waste chips are generated and splashed onto the surface of the operating table, which is not easy to clean.
[0027] In order to solve this technical problem, the utility model provides a transition flange grinding device, which is used for transition flange grinding.
[0028] Specifically, please refer to Figure 1 - Figure 2 The transition flange grinding device specifically comprises: a device housing 1, a fixed base 2 arranged at the lower end of the device housing 1, and a grinding mechanism 3 arranged at the upper end of the device housing 1, the peripheral side of the fixed base 2 is arranged as an inclined surface, the fixed base 2 is fixedly connected to the device housing 1 through a fixed plate, and a chip removal groove is opened on the fixed plate;
[0029] A chip blowing assembly is also provided on the upper part of the device housing 1, which is used to blow debris downward from the side of the fixed base 2; the chip blowing assembly includes a diverter tank 6, which is arranged on the outside of the grinding mechanism 3, and a plurality of blowing ports 7 are fixedly connected to the lower end of the diverter tank 6, and a blower 4 is fixedly connected to the top of the device housing 1, and an air supply pipe 5 is fixedly connected to the output end of the blower 4, and the end of the air supply pipe 5 away from the blower 4 is connected to the inside of the diverter tank 6.
[0030] The transition flange grinding equipment provided by the utility model solves the problem of waste chip collection through the structural design of the chip blowing component. The chip blowing component can blow off the debris on the sides of the fixed base 2, and the fallen debris falls into the bottom of the device housing 1 through the chip removal groove for centralized collection.
[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0032] Embodiment 1:
[0033] Please refer to Figure 1 - Figure 2, a transition flange grinding device, comprising: a device housing 1, a fixed base 2 arranged at the lower end of the device housing 1 and a grinding mechanism 3 arranged at the upper end of the device housing 1, the peripheral side of the fixed base 2 is arranged as an inclined surface, the fixed base 2 is fixedly connected to the device housing 1 through a fixed plate, and a chip removal groove is opened on the fixed plate; wherein the grinding mechanism 3 is a mature prior art, and the grinding height position can be controlled by the jacking mechanism opening, and a motor and grinding accessories such as a grinding disc are arranged at the telescopic end position of the jacking mechanism, so as to realize the grinding and polishing of the top or side of the flange, which is widely used in the grinding field, and therefore, it is not described in detail in this application.
[0034] Specifically, the chip blowing assembly includes a diverter tank 6, which is arranged outside the grinding mechanism 3, and a plurality of air blowing ports 7 are fixedly connected to the lower end of the diverter tank 6, and a blower 4 is fixedly connected to the top of the device housing 1, and an air supply pipe 5 is fixedly connected to the output end of the blower 4, and one end of the air supply pipe 5 away from the blower 4 is connected to the inside of the diverter tank 6. Among them, the plurality of air blowing ports 7 are arranged in a ring array.
[0035] A chip sweeping assembly 8 is provided at the lower inner side of the device housing 1 and at the upper end of the fixed plate, for sweeping the debris blown off the fixed base 2 into the chip removal groove provided on the fixed plate.
[0036] It can be seen that when in use, the flange is fixed to the upper end of the fixed base 2, and the flange on the fixed base 2 is processed by the grinding mechanism 3, and the flying debris falls on the fixed plate and the inclined surface around the fixed base 2; the blower 4 can be started to convey air to the inside of the diversion tank 6 through the air supply pipe 5, and then the air is blown to the inclined surface around the fixed base 2 through the blowing port 7, so that the debris on the inclined surface around the fixed base 2 can be blown downward; part of the debris falls into the bottom of the device housing 1 through the chip removal groove on the fixed plate for storage; during the operation of the chip blowing component, the remaining debris can be swept into the chip removal groove on the fixed plate by starting the chip sweeping component 8, so that all the debris falls into the bottom of the device housing 1, thereby facilitating subsequent centralized processing.
[0037] Embodiment 2:
[0038] The transition flange grinding equipment provided in Example 1 is further optimized, specifically, as follows: Figure 1 and Figure 3-Figure 5As shown, the chip sweeping assembly 8 includes a rotating frame 9, which is rotatably connected to the inside of the device housing 1, and a sweeping frame 10 is fixedly connected to the lower end of the rotating frame 9, and the lower surface of the sweeping frame 10 is in contact with the peripheral side surface of the fixed base 2 and the upper surface of the fixed plate, wherein the number of sweeping frames 10 is three, and the three sweeping frames 10 are arranged in a ring array, and an inner gear ring frame 11 is fixedly connected to the upper end of the rotating frame 9, and a driving motor 12 is fixedly connected to the inner wall of the device housing 1, and a driving gear 13 is fixedly connected to the output end of the driving motor 12, and the driving gear 13 is meshed with the inner gear ring frame 11. Further, in order to make the rotation of the rotating frame 9 more stable, a fixed ring frame 14 is arranged on the inner side of the rotating frame 9, and the peripheral side of the fixed ring frame 14 is fixedly connected to the inner wall of the device housing 1, and a plurality of balls 15 are rotatably connected to the fixed ring frame 14, and the fixed ring frame 14 is rotatably connected to the rotating frame 9 through the balls 15.
[0039] Through the above-mentioned structural design, during the operation of the chip blowing assembly, the driving motor 12 is started to drive the driving gear 13 to rotate, and the driving gear 13 is meshed with the inner ring frame 11 so that the rotating driving gear 13 drives the inner ring frame 11 to rotate synchronously, and the inner ring frame 11 is fixedly connected to the rotating frame 9, so that the rotating frame 9 follows the rotation, thereby driving the sweeping frame 10 to sweep away the debris on the peripheral side of the fixed base 2 and the fixed plate through the rotating rotating frame 9.
Claims
1. A transition flange grinding device, comprising: A device housing (1), a fixed base (2) arranged at the lower end of the device housing (1), and a grinding mechanism (3) arranged at the upper end of the device housing (1), characterized in that the peripheral side of the fixed base (2) is arranged as an inclined surface, the fixed base (2) is fixedly connected to the device housing (1) via a fixed plate, and the fixed plate is provided with a chip removal groove; The upper part of the device housing (1) is also provided with a chip blowing assembly for blowing the debris downward from the peripheral side of the fixed base (2); the chip blowing assembly comprises a diverter tank (6), the diverter tank (6) is arranged outside the grinding mechanism (3), the lower end of the diverter tank (6) is fixedly connected with a plurality of air blowing ports (7), the top of the device housing (1) is fixedly connected with a blower (4), the output end of the blower (4) is fixedly connected with an air supply pipe (5), and the end of the air supply pipe (5) away from the blower (4) is connected with the inside of the diverter tank (6).
2. The transition flange grinding device according to claim 1, characterized in that: The plurality of blowing ports (7) are arranged in a circular array.
3. The transition flange grinding device according to claim 1, characterized in that: A chip sweeping assembly (8) is provided at the lower inner part of the device housing (1) and at a position located at the upper end of the fixed plate, and is used to sweep the debris blown off the fixed base (2) into a chip removal slot provided on the fixed plate.
4. The transition flange grinding device according to claim 3 is characterized in that: The chip sweeping assembly (8) comprises a rotating frame (9), the rotating frame (9) is rotatably connected to the inside of the device housing (1), the lower end of the rotating frame (9) is fixedly connected to a sweeping frame (10), the lower surface of the sweeping frame (10) is in contact with the peripheral side surface of the fixed base (2) and the upper surface of the fixed plate, the upper end of the rotating frame (9) is fixedly connected to an inner gear ring frame (11), the inner wall of the device housing (1) is fixedly connected to a driving motor (12), the output end of the driving motor (12) is fixedly connected to a driving gear (13), and the driving gear (13) is meshingly connected to the inner gear ring frame (11).
5. The transition flange grinding device according to claim 4, characterized in that: The number of the sweeping frames (10) is three, and the three sweeping frames (10) are arranged in a ring array.
6. The transition flange grinding device according to claim 4, characterized in that: A fixed ring frame (14) is arranged on the inner side of the rotating frame (9); the peripheral side of the fixed ring frame (14) is fixedly connected to the inner wall of the device housing (1); a plurality of balls (15) are rotatably connected inside the fixed ring frame (14); and the fixed ring frame (14) is rotatably connected to the rotating frame (9) via the balls (15).
Citation Information
Patent Citations
Transition flange grinding equipment
CN219403695U