An easily adjustable iron rod polishing limiting structure

Abstract

This utility model discloses an easily adjustable iron rod polishing limiting structure, including a worktable with a limiting groove on its top outer wall and a bracket mounted thereon. It also includes a support mechanism: the support mechanism includes screws mounted on the inner walls of both sides of the worktable. Two symmetrically distributed connecting blocks are connected to the outer walls of each screw. A first connecting rod is connected to the inner wall of one connecting block, and a second connecting rod is connected to the inner wall of the other connecting block. A fixing block is connected to the end of the first and second connecting rods away from the connecting blocks. A common connecting column is connected inside the first and second connecting rods. A common support block is connected to one side of the outer wall of each fixing block. This easily adjustable iron rod polishing limiting structure enhances the clamping force on the iron rod and improves the efficiency of clamp plate replacement.

Description

Technical Field

[0001] This utility model relates to the field of clamping equipment technology, and in particular to a conveniently adjustable iron rod polishing limiting structure. Background Technology

[0002] In modern industrial production, the demand for polishing iron bars is increasing, and the requirements for polishing quality and efficiency are becoming increasingly stringent. A conveniently adjustable iron bar polishing limiting structure has emerged, playing a crucial role in the entire iron bar polishing process. This structure can precisely position and limit iron bars of different specifications, ensuring that the iron bars maintain a stable position and posture during polishing.

[0003] However, the traditional, easily adjustable iron rod polishing limiting structure cannot provide sufficient clamping force in actual polishing operations, especially when the iron rod polishing limiting structure is driven by a screw. This results in slight displacement of the iron rod during the polishing process, affecting the polishing accuracy.

[0004] For example, when processing heavy iron bars, the limiting structure that provides clamping force with a traditional screw cannot provide a matching strong support force, causing the iron bar to deviate under the action of high-speed rotating polishing equipment, resulting in errors in polishing accuracy. Utility Model Content

[0005] This utility model discloses an easily adjustable iron rod polishing limiting structure, which aims to solve the technical problem that traditional easily adjustable iron rod polishing limiting structures cannot provide sufficient clamping force in actual polishing operations, especially when the iron rod is driven by a screw. This results in slight displacement of the iron rod during the polishing process, affecting the polishing accuracy.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An easily adjustable iron rod polishing limiting structure includes a worktable with a limiting groove on its top outer wall and a bracket mounted on the top outer wall. The structure also includes: a support mechanism comprising screws mounted on the inner walls of both sides of the worktable; two symmetrically distributed connecting blocks connected to the outer walls of each screw; a first connecting rod connected to the inner wall of one connecting block and a second connecting rod connected to the inner wall of the other connecting block; a fixing block connected to the end of the first and second connecting rods away from the connecting blocks; a common connecting column connected internally to the first and second connecting rods; and a common support block connected to one side outer wall of each fixing block; and a quick-release mechanism located on one side outer wall of the support block.

[0008] In this design, rotating the screw causes two connecting blocks to move along the screw's axial direction. The first and second connecting rods are connected to these two blocks respectively, and are linked together by a connecting post. This allows the connected components to move. The connecting post clearly divides the first and second connecting rods into two parts: the side closer to the connecting block acts as the power arm, which, being near the power source, allows for a large displacement with a small force as the connecting block moves with the screw; the side farther from the connecting block acts as the resistance arm, amplifying the force from the power arm through leverage, thus generating a sufficiently strong and stable supporting force at the support block.

[0009] In a preferred embodiment, the quick-release mechanism includes a connecting cylinder located on one side of the outer wall of the support block, a pin installed on the inner wall of the connecting cylinder, a clamping plate connected to the end of the pin away from the connecting cylinder, a fixing groove matching the pin being opened inside the clamping plate, a spring being sleeved on the outer wall of the pin away from the clamping plate, and the clamping plate being installed on the inner wall of the support block.

[0010] The connecting cylinder provides a stable mounting base and guide for the pin, ensuring that the pin can move linearly along its inner wall. Pulling the pin compresses the spring, storing elastic potential energy. Inserting the clamping plate into the support block and then releasing the pin releases the spring's elastic potential energy, pushing the pin back into the fixing groove inside the clamping plate, thus maintaining the connection between the clamping plate and the support block. Through the coordinated action of the pin, spring, and connecting cylinder of the quick-release mechanism, the clamping plate can be quickly installed and removed from the support block, facilitating the clamping and replacement of the iron bar and improving the efficiency of polishing operations.

[0011] As described above, a conveniently adjustable iron rod polishing limiting structure includes a worktable with a limiting groove on its top outer wall and a bracket mounted thereon. It also includes a support mechanism: the support mechanism includes screws mounted on the inner walls of both sides of the worktable. Two symmetrically distributed connecting blocks are connected to the outer walls of each screw. A first connecting rod is connected to the inner wall of one connecting block, and a second connecting rod is connected to the inner wall of the other connecting block. A fixing block is connected to the end of the first and second connecting rods away from the connecting blocks. The same connecting column is connected internally to the first and second connecting rods. A common support block is connected to one side of the outer wall of each of the two fixing blocks. A quick-release mechanism is located on one side of the outer wall of the support block. The conveniently adjustable iron rod polishing limiting structure provided by this utility model has the technical effects of enhancing the clamping force on the iron rod and improving the efficiency of clamp plate replacement. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a conveniently adjustable iron rod polishing and limiting structure proposed in this utility model.

[0013] Figure 2 This is a schematic diagram of a support mechanism for a conveniently adjustable iron rod polishing and limiting structure proposed in this utility model.

[0014] Figure 3 This is a schematic diagram of a quick-release mechanism for a conveniently adjustable iron rod polishing and limiting structure proposed in this utility model.

[0015] In the attached diagram: 1. Workbench; 2. Support; 3. Polishing machine; 4. Screw; 5. Connecting block; 6. First connecting rod; 7. Second connecting rod; 8. Fixing block; 9. Clamping plate; 10. Support block; 11. Pin; 12. Spring; 13. Connecting cylinder. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0017] The adjustable iron rod polishing limiting structure disclosed in this utility model is mainly applied to the traditional adjustable iron rod polishing limiting structure. In actual polishing operations, especially when the iron rod polishing limiting structure is driven by a screw, it cannot provide sufficient clamping force for large-diameter or heavy iron rods, resulting in slight displacement of the iron rod during the polishing process, which affects the polishing accuracy.

[0018] Reference Figure 1 and Figure 2A conveniently adjustable iron rod polishing limiting structure includes a worktable 1, a limiting groove on the top outer wall of the worktable 1, a bracket 2 installed on the top outer wall of the worktable 1, and further includes: a support mechanism: the support mechanism includes screws 4 installed on the inner walls of both sides of the worktable 1, and two symmetrically distributed connecting blocks 5 connected to the outer walls of the two screws 4, a first connecting rod 6 connected to the inner wall of one connecting block 5, a second connecting rod 7 connected to the inner wall of the other connecting block 5, a fixing block 8 connected to the end of the first connecting rod 6 and the second connecting rod 7 away from the connecting block 5, the same connecting column connected inside the first connecting rod 6 and the second connecting rod 7, and a same support block 10 connected to one side of the outer wall of the two fixing blocks 8; and a quick-release mechanism: the quick-release mechanism is located on one side of the outer wall of the support block 10.

[0019] In this design, rotating the screw 4 causes two connecting blocks 5 to move along the axial direction of the screw 4. At this time, the first connecting rod 6 and the second connecting rod 7 are connected to the two connecting blocks 5 respectively. The first connecting rod 6 and the second connecting rod 7 are connected together by a connecting post, thereby driving the connected components to move. The connecting post clearly divides the first connecting rod 6 and the second connecting rod 7 into two parts. The side closer to the connecting block 5 acts as the power arm. Because it is close to the power source, that is, the connecting block 5 moves with the screw 4, it can generate a large displacement with a small force. The side farther away from the connecting block 5 acts as the resistance arm. By leveraging the lever principle, the force transmitted from the power arm can be amplified, thereby generating a sufficiently strong and stable support force at the support block 10.

[0020] The connecting column is installed on the side away from the connecting block 5. The connecting column divides the first connecting rod 6 and the second connecting rod 7 into two parts. The side closer to the connecting block 5 is the power arm, and the side away from the connecting block 5 is the resistance arm. By designing the power arm to be longer than the resistance arm, a greater clamping force can be generated at the clamping plate 9, thereby achieving effective clamping of the iron rod.

[0021] The second connecting rod 7 has a connecting groove inside, which is used to limit the movement of the first connecting rod 6.

[0022] Specifically, the outer wall of the screw 4 is provided with a bidirectional threaded groove. By rotating the screw 4, the two connecting blocks 5 move towards each other, thereby clamping the iron rod.

[0023] Reference Figure 1 and Figure 3In a preferred embodiment, the quick-release mechanism includes a connecting cylinder 13 located on the outer wall of one side of the support block 10. A pin 11 is installed on the inner wall of the connecting cylinder 13. A clamping plate 9 is connected to the end of the pin 11 away from the connecting cylinder 13. A fixing groove matching the pin 11 is opened inside the clamping plate 9. A spring 12 is sleeved on the outer wall of the side of the pin 11 away from the clamping plate 9. The clamping plate 9 is installed on the inner wall of the support block 10.

[0024] In this design, the connecting cylinder 13 provides a stable mounting base and guide for the pin 11, ensuring that the pin 11 can move linearly along its inner wall. By pulling the pin 11, the spring 12 is compressed, storing elastic potential energy. Then, by inserting the clamping plate 9 into the support block 10 and releasing the pin 11, the spring 12 releases its elastic potential energy, pushing the pin 11 back to its original position and inserting it into the fixing groove inside the clamping plate 9, thus maintaining the connection between the clamping plate 9 and the support block 10. Through the coordinated action of the pin 11, spring 12, and connecting cylinder 13 in the quick-release mechanism, the clamping plate 9 can be quickly installed and removed from the support block 10, facilitating the clamping and replacement of the iron rod and improving the efficiency of the polishing operation.

[0025] Among them, a limiting piece is attached to the inner wall of the connecting cylinder 13 near the clamping plate 9. The limiting piece is installed on the outer wall of the pin 11 and is used to limit the movement of the pin 11.

[0026] Reference Figure 1 In a preferred embodiment, an electric push rod is mounted on the top outer wall of the bracket 2, and the output end of the electric push rod is connected to a polishing machine 3.

[0027] The position of the polishing machine 3 in the vertical direction is adjusted by the electric push rod, which makes it easier for the polishing machine 3 to polish the iron rod.

[0028] Working Principle: In use, firstly, rotate the two screws 4. Because the outer wall of the screws 4 has bidirectional threaded grooves, the two symmetrically distributed connecting blocks 5 connected to their outer walls will move towards each other along the axial direction of the screws 4. The two connecting blocks 5 are respectively connected to a first connecting rod 6 and a second connecting rod 7, and the first connecting rod 6 and the second connecting rod 7 are connected together by a connecting post. By installing the connecting post on the side away from the connecting block 5, the first connecting rod 6 and the second connecting rod 7 are divided into a power arm and a resistance arm. The side closer to the connecting block 5 is the power arm, and the side farther from the connecting block 5 is the resistance arm. The connecting block 5, rotating with the screws 4, serves as the power source. The power arm, being closer to the power source, can produce a large displacement with a small force. Utilizing the lever principle, the resistance arm amplifies the force transmitted from the power arm, thus supporting the fixed blocks 8 connected to the ends of the first connecting rod 6 and the second connecting rod 7. Block 10 generates a sufficiently stable supporting force to support the iron rod. In addition, the connecting groove inside the second connecting rod 7 limits the movement of the first connecting rod 6, ensuring the stability and accuracy of the entire support mechanism. Next, by pulling the pin 11, the spring 12 is compressed, thus storing elastic potential energy. At this time, by inserting the clamping plate 9 into the support block 10 and then releasing the pin 11, the elastic potential energy is released by the spring 12, thereby pushing the pin 11 back to its original position and inserting it into the fixing groove inside the clamping plate 9, connecting the clamping plate 9 with the support block 10, thus fixing the clamping plate 9. At this time, the movement of the pin 11 is limited by the limiting plate to prevent the pin 11 from moving excessively. At this time, the position of the polishing machine 3 in the vertical direction is adjusted by the electric push rod installed on the top outer wall of the bracket 2, so that the polishing machine 3 reaches the appropriate polishing position, thus facilitating the polishing operation of the clamped iron rod.

[0029] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A convenient adjustment iron rod polishing limiting structure, comprising a workbench (1), a limiting groove is formed in the top outer wall of the workbench (1), and a support (2) is installed on the top outer wall of the workbench (1), characterized in that, Also includes: Support mechanism: The support mechanism includes screws (4) installed on the inner walls of both sides of the workbench (1). The outer walls of the two screws (4) are connected to two symmetrically distributed connecting blocks (5). The inner wall of one of the connecting blocks (5) is connected to a first connecting rod (6), and the inner wall of the other connecting block (5) is connected to a second connecting rod (7). The ends of the first connecting rod (6) and the second connecting rod (7) away from the connecting block (5) are connected to a fixing block (8). The first connecting rod (6) and the second connecting rod (7) are connected to the same connecting column inside. The outer walls of one side of the two fixing blocks (8) are connected to the same support block (10). Quick-release mechanism: The quick-release mechanism is located on one side of the outer wall of the support block (10).

2. The easily adjustable iron rod polishing limiting structure according to claim 1, characterized in that, The connecting post is installed on the side away from the connecting block (5). The connecting post divides the first connecting rod (6) and the second connecting rod (7) into two parts. The side closer to the connecting block (5) is the power arm, and the side away from the connecting block (5) is the resistance arm.

3. The easily adjustable iron rod polishing limiting structure according to claim 2, characterized in that, The second connecting rod (7) has a connecting groove inside.

4. The easily adjustable iron rod polishing limiting structure according to claim 1, characterized in that, The outer wall of the screw (4) is provided with a bidirectional threaded groove.

5. The easily adjustable iron rod polishing limiting structure according to claim 1, characterized in that, The quick-release mechanism includes a connecting cylinder (13) located on the outer wall of one side of the support block (10). A pin (11) is installed on the inner wall of the connecting cylinder (13). A clamping plate (9) is connected to the end of the pin (11) away from the connecting cylinder (13). A fixing groove matching the pin (11) is opened inside the clamping plate (9). A spring (12) is sleeved on the outer wall of the side of the pin (11) away from the clamping plate (9). The clamping plate (9) is installed on the inner wall of the support block (10).

6. The easily adjustable iron rod polishing limiting structure according to claim 5, characterized in that, The connecting cylinder (13) has a limiting piece attached to the inner wall of the side near the clamp (9), and the limiting piece is installed on the outer wall of the pin (11).

7. The easily adjustable iron rod polishing limiting structure according to claim 1, characterized in that, An electric push rod is installed on the top outer wall of the bracket (2), and the output end of the electric push rod is connected to a polishing machine (3).

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