Grinding roller fixing assembly for deburring machine
By using a pentagonal connection structure and a limiting fit design, the problem of complicated grinding roller replacement is solved, and the grinding roller in the deburring machine can be easily installed and disassembled, improving the convenience and stability of operation.
Patent Information
- Application Number
- CN202422816481.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The replacement and fixing process of the grinding roller in the existing deburring machine is complicated and requires the use of external tools, which makes operation inconvenient.
The grinding roller is easy to install and remove by using a pentagonal connection structure and a limiting fitting design. The connection between the connecting rod and the connecting hole, combined with the limiting of the fixed plug rod and the fixed rotating groove, is achieved.
It enables quick installation and removal of the grinding roller without the need for external tools, simplifying the replacement process and improving the convenience and stability of operation.
Smart Images

Figure CN223762851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding roller fixing technology, and in particular to a grinding roller fixing component for a deburring machine. Background Technology
[0002] After the hardware parts are produced, the edges of the hardware parts need to be deburred. Currently, deburring is usually done by a deburring machine, which drives the grinding roller to rotate by a rotating rod. The grinding roller then contacts the burr edge, and the grinding and deburring are completed by high-speed rotation and friction.
[0003] Grinding rollers will wear out after prolonged use, requiring replacement. However, most replacement rollers are fixed with external bolts, making the replacement process complicated. To address this issue, we propose a grinding roller fixing component for deburring machines. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies mentioned in the background section by proposing a grinding roller fixing assembly for a deburring machine.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A grinding roller fixing assembly for a deburring machine includes a deburring machine connecting shaft and a grinding roller. The end of the deburring machine connecting shaft has a connecting hole, the end of the grinding roller has a mounting rod, and the end of the mounting rod has a connecting rod. The connecting rod is inserted into the connecting hole. Both the connecting rod and the connecting hole are pentagonal. A fixing rod is provided inside the connecting hole, and the end of the connecting rod has a fixing hole. The fixing rod and the fixing hole are mutually compatible.
[0007] The connecting rod can be directly inserted into the connecting hole, so that the rotation of the deburring machine connecting shaft can directly drive the mounting rod and the grinding roller to rotate. At the same time, the fixing rod can be inserted into the fixing rod for limiting and fixing, thereby preventing the grinding roller from detaching. This makes the disassembly and installation of the grinding roller without the need for external tools, and the operation is relatively simple and convenient.
[0008] Preferably, the fixed rod is provided on both the upper and lower sides of the end of the fixed insertion rod, and a fixed rotating groove is provided at the bottom of the inner wall of the fixed insertion hole, and the fixed rod and the fixed rotating groove are adapted to each other;
[0009] After the fixed rod is inserted into the bottom of the fixed hole, the fixed rod can be rotated to rotate the fixed rod into the fixed groove for a limit position, so that the connecting rod cannot be dislodged from the connecting hole, thus completing the installation of the grinding roller.
[0010] Preferably, the end of the deburring machine connecting shaft is provided with multiple sets of limiting inserts, and the end of the mounting rod is provided with multiple sets of limiting insert holes, wherein the limiting inserts and the limiting insert holes are mutually adapted.
[0011] The limiting rod can be embedded into the limiting hole, further preventing the grinding roller from rotating, thereby further improving the stability of the grinding roller.
[0012] Preferably, the end of the fixed insertion rod is provided with a connecting block, and the outer diameter of the connecting block is larger than the outer diameter of the fixed insertion rod, so that the fixed insertion rod can be rotatably connected to the connecting shaft of the deburring machine through the connecting block;
[0013] The fixed rod can be rotated, thereby driving the fixed rod to rotate into the fixed slot for limiting.
[0014] Preferably, a torsion spring is provided at one end of the connecting block, and the other end of the torsion spring is fixedly connected to the inner wall of the connecting shaft of the deburring machine.
[0015] The connecting block can be restored after rotation, thereby causing the connecting block to drive the fixed rod to restore, so that the fixed rod can be better embedded into the fixed rotating groove for limiting.
[0016] Preferably, rotating rods are provided around the outer wall of the connecting block, and a rotating groove is provided inside the connecting shaft of the deburring machine, through which the rotating rods extend to the outside of the connecting shaft of the deburring machine;
[0017] It allows personnel to rotate the connecting block from the outside by rotating the rotating rod, thus making the rotation of the connecting block more convenient.
[0018] Preferably, a rotating block is sleeved on the outside of the deburring machine connecting shaft, and the top end of the rotating rod is fixedly connected to the inner wall of the rotating block;
[0019] It allows personnel to directly rotate the rotating block, which in turn drives the connecting block to rotate via the rotating rod, making the rotation of the connecting block even more convenient.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] 1. This utility model allows the grinding roller to directly insert the connecting rod into the connecting hole. The shape of the connecting rod and the connecting hole allows the rotation of the deburring machine connecting shaft to drive the grinding roller to rotate. At the same time, the fixing rod is inserted into the fixing hole, so that the fixing rod is locked in the fixing groove for limiting, thereby preventing the grinding roller from detaching. This makes the installation between the deburring machine connecting shaft and the grinding roller simple and does not require external tools.
[0022] 2. This utility model allows direct rotation of the rotating block, which in turn drives the connecting block to rotate via the rotating rod. This, in turn, causes the connecting block to rotate the fixed insert rod, allowing the fixed insert rod to disengage from the fixed insertion hole. Consequently, the connecting rod can disengage from the connecting hole, making the disassembly and replacement of the grinding roller more convenient. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of a grinding roller fixing assembly for a deburring machine proposed in this utility model;
[0024] Figure 2 for Figure 1 A schematic diagram of the front cross-sectional structure of the grinding roller;
[0025] Figure 3 for Figure 2 A frontal sectional view of the connecting rod.
[0026] Figure 4 for Figure 1 A schematic diagram of the side cross-sectional structure.
[0027] In the diagram: 1. Deburring machine connecting shaft; 2. Grinding roller; 3. Mounting rod; 4. Connecting rod; 5. Connecting hole; 6. Limiting insert rod; 7. Limiting insert hole; 8. Fixing insert rod; 9. Fixing rod; 10. Fixing insert hole; 11. Fixing rotating groove; 12. Connecting block; 13. Torsion spring; 14. Rotating rod; 15. Rotating groove; 16. Rotating block. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] Reference Figure 1-4The grinding roller fixing assembly for a deburring machine shown has a connecting hole 5 at the end of the connecting shaft 1 of the deburring machine. A mounting rod 3 is then provided at the end of the grinding roller 2, and a connecting rod 4 is provided at the end of the mounting rod 3. The connecting rod 4 is inserted into the connecting hole 5, making both the connecting rod 4 and the connecting hole 5 pentagonal. A fixing rod 8 is provided inside the connecting hole 5, and a fixing hole 10 is provided at the end of the connecting rod 4. The fixing rod 8 and the fixing hole 10 are mutually compatible, and the upper and lower sides of the end of the fixing rod 8 are provided with... A fixing rod 9 is provided, which enables a fixing groove 11 to be opened at the bottom of the inner wall of the fixing insertion hole 10. The fixing rod 9 and the fixing groove 11 are adapted to each other, so that multiple sets of limiting insert rods 6 are opened at the end of the deburring machine connecting shaft 1, and multiple sets of limiting insert holes 7 are opened at the end of the mounting rod 3. Then, the limiting insert rods 6 and the limiting insert holes 7 are adapted to each other. A connecting block 12 is provided at the end of the fixing insert rod 8, so that the outer diameter of the connecting block 12 is larger than the outer diameter of the fixing insert rod 8, so that the fixing insert rod 8 can be rotatably connected to the deburring machine connecting shaft 1 through the connecting block 12.
[0030] For a detailed description of the rotating block 16 in this embodiment, please refer to [link / reference]. Figure 3 and Figure 4 A torsion spring 13 is provided at the end of the connecting block 12, and then the other end of the torsion spring 13 is fixedly connected to the inner wall of the deburring machine connecting shaft 1. Rotating rods 14 are provided around the outer wall of the connecting block 12, and a rotating groove 15 is provided inside the deburring machine connecting shaft 1, so that the rotating rods 14 extend through the rotating groove 15 to the outside of the deburring machine connecting shaft 1. At the same time, a rotating block 16 is sleeved on the outside of the deburring machine connecting shaft 1, so that the top end of the rotating rod 14 is fixedly connected to the inner wall of the rotating block 16.
[0031] Working principle: When using this device, the connecting rod 4 on the grinding roller 2 is inserted into the connecting hole 5. Then, the fixing rod 9 on the fixing rod 8 is matched with the fixing hole 10, so that the connecting rod 4 can be embedded into the connecting hole 5. When the connecting rod 4 is fully inserted into the connecting hole 5, the torsion spring 13 drives the connecting block 12 to rotate, so that the connecting block 12 drives the fixing rod 8 to rotate back to its original position. This causes the fixing rod 8 to drive the fixing rod 9 to rotate into the fixing groove 11 for limiting. At this time, the connecting rod 4 cannot be dislodged from the connecting hole 5, thus completing the installation of the mounting rod 3 without the need for external tools.
[0032] When it is necessary to disassemble and replace the grinding roller 2, the rotating block 16 can be rotated, so that the rotating block 16 drives the connecting block 12 to rotate through the rotating rod 14, thereby causing the connecting block 12 to drive the fixed insertion rod 8 to rotate, so that the fixed insertion rod 8 drives the fixed rod 9 to rotate and disengage from the inside of the fixed insertion hole 10, thereby causing the connecting rod 4 to disengage from the inside of the connecting hole 5, thus completing the disassembly and replacement of the grinding roller 2.
[0033] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0034] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0035] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, 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 series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A burr removing machine grinding roller fixing assembly comprising a burr removing machine connecting shaft (1) and a grinding roller (2), characterized in that, The end of the burr machine connecting shaft (1) is provided with a connecting hole (5), the end of the polishing roller (2) is provided with a mounting rod (3), the end of the mounting rod (3) is provided with a connecting rod (4), the connecting rod (4) is inserted into the inside of the connecting hole (5), the connecting rod (4) and the connecting hole (5) are both provided with pentagonal shape, the inside of the connecting hole (5) is provided with a fixed plug rod (8), the end of the connecting rod (4) is provided with a fixed plug hole (10), the fixed plug rod (8) and the fixed plug hole (10) are matched with each other.
2. The burr removing machine's abrasive roller fixing assembly according to claim 1, characterized in that, The top and bottom sides of the end of the fixed plug rod (8) are both provided with a fixed rod (9), the inner wall bottom end of the fixed plug hole (10) is provided with a fixed rotating groove (11), the fixed rod (9) and the fixed rotating groove (11) are matched with each other.
3. The burr removing machine's abrasive roller fixing assembly according to claim 1, characterized in that, The end of the burr machine connecting shaft (1) is provided with a plurality of limiting embedded rods (6), the end of the mounting rod (3) is provided with a plurality of limiting embedded holes (7), the limiting embedded rod (6) and the limiting embedded hole (7) are matched with each other.
4. The burr removing machine's abrasive roller fixing assembly according to claim 1, characterized in that, The end of the fixed plug rod (8) is provided with a connecting block (12), the outer wall diameter of the connecting block (12) is greater than the outer wall diameter of the fixed plug rod (8), so that the fixed plug rod (8) can be rotatably connected with the burr machine connecting shaft (1) through the connecting block (12).
5. The burr removing machine's abrasive roller fixing assembly according to claim 4, characterized in that, The end of the connecting block (12) is provided with a torsion spring (13), the other end of the torsion spring (13) is fixedly connected with the inner wall of the burr machine connecting shaft (1).
6. The fixing assembly of the grinding roller of a burring machine according to claim 5, characterized in that, The outer wall of the connecting block (12) is provided with a rotating rod (14) around, the inside of the burr machine connecting shaft (1) is provided with a rotating groove (15), the rotating rod (14) extends to the outside of the burr machine connecting shaft (1) through the rotating groove (15).
7. The burr removing machine's abrasive roller fixing assembly according to claim 6, characterized in that, The outside of the burr machine connecting shaft (1) is sleeved with a rotating block (16), the top end of the rotating rod (14) is fixedly connected with the inner wall of the rotating block (16).