Knotting prevention mechanism of spiral protective sleeve for steel bar ring sleeving equipment
The transmission system, consisting of a bracket, motor, and driven gear, combined with a cylinder and clamping block, solves the problem of knotting in the spiral protective sleeve of the steel bar ring making equipment, achieving efficient untying and improving production efficiency.
Patent Information
- Application Number
- CN202423304186.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When the steel bar winding equipment is winding the spiral protective sleeve, it is easy for knots to form. After the knots are formed, they need to be untied manually, which is time-consuming and labor-intensive and affects production efficiency.
The transmission system consists of a bracket, a motor, a drive gear, and a driven gear. Combined with a cylinder and a clamping block, the cylinder pushes the moving block and sliding rod, which in turn rotates with the motor. The driven gear drives the clamping block to clamp the spiral protective sleeve, thus eliminating knotting stress.
This method allows for easy and effortless untying of the spiral protective sleeve, improving production efficiency.
Smart Images

Figure CN223619947U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel bar ringing equipment, specifically relating to a spiral protective sleeve anti-knotting mechanism for steel bar ringing equipment. Background Technology
[0002] Currently, steel bar winding equipment is an automated device used to automatically wind spiral protective sleeves onto steel bars. Because the spiral protective sleeve is a helical rubber tube, knotting often occurs during the winding process. Once knotted, it needs to be manually untied, which is time-consuming, labor-intensive, and affects production efficiency. Utility Model Content
[0003] This utility model aims to at least partially solve one of the technical problems in the related art.
[0004] Therefore, the technical solution adopted by this utility model is: a spiral protective sleeve anti-knotting mechanism for steel bar ringing equipment, including a bracket, a motor, a driving gear and a driven gear are arranged on the bracket, the output shaft of the motor is connected to the driving gear, the driving gear and the driven gear are connected in transmission, a clamping block is arranged on the driven gear, a through hole is opened on the clamping block, a hollow cavity is arranged in the middle of the clamping block, the hollow cavity is connected to the through hole, a clamping plate is arranged in the hollow cavity, a sliding rod is arranged at both ends of the clamping plate, the two sliding rods slide through the two ends of the clamping block, a moving block is connected below the sliding rod, a cylinder is arranged below the moving block, and the extension rod of the cylinder can push the moving block to move.
[0005] A buffer block is connected to the telescopic rod of the cylinder.
[0006] The cylinder body is fixedly connected to the bracket.
[0007] Compared with the prior art, the present invention has the following advantages: the present invention can loosen the knotted spiral protective sleeve, saving time and effort and improving production efficiency. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation
[0009] To make the objectives, technical solutions, and advantages of this application clearer, the application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application.
[0010] Conversely, this application covers any alternatives, modifications, equivalent methods, and schemes made within the spirit and scope of this application as defined by the claims. Furthermore, to provide the public with a better understanding of this application, certain specific details are described in detail below. However, this application can be fully understood by those skilled in the art even without these detailed descriptions.
[0011] See Figure 1 A spiral protective sleeve anti-knotting mechanism for a steel bar ringing device includes a bracket 1. The bracket 1 is equipped with a motor 4, a driving gear 2, and a driven gear 3. The output shaft of the motor 4 is connected to the driving gear 2, and the driving gear 2 is connected to the driven gear 3 in a transmission connection. The driven gear 2 is equipped with a clamping block 5, which has a through hole 6. A hollow cavity is provided in the middle of the clamping block 5, and the hollow cavity is connected to the through hole 6. A clamping plate is provided in the hollow cavity. Sliding rods 7 are provided at both ends of the clamping plate. The two sliding rods 7 slide through the two ends of the clamping block 5. A moving block 8 is connected below the sliding rods 7. A cylinder 9 is provided below the moving block 8. The extension rod of the cylinder 9 can push the moving block 8 to move.
[0012] The spiral protective sleeve 10 is inserted through the through hole 6 and fed into the feeder of the steel bar ringing equipment. When the spiral protective sleeve is knotted, the telescopic rod of the cylinder 9 extends and pushes the moving block upward until the clamping block engages with the through hole to clamp the spiral protective sleeve. Then the motor is started, and the drive gear and driven gear rotate. When the driven gear rotates, it rotates along with the spiral protective sleeve, and the stress of the knotted part of the spiral protective sleeve is eliminated and released, thereby solving the problem of the spiral protective sleeve knotting.
[0013] A buffer block 11 is connected to the telescopic rod of the cylinder 9.
[0014] The cylinder body of the cylinder 9 is fixedly connected to the bracket 1.
Claims
1. A spiral protective sleeve anti-knotting mechanism for a steel bar ringing device, characterized in that: The device includes a bracket (1), on which a motor (4), a drive gear (2), and a driven gear (3) are mounted. The output shaft of the motor (4) is connected to the drive gear (2), and the drive gear (2) is connected to the driven gear (3) in a transmission connection. A clamping block (5) is mounted on the driven gear (3), and a through hole (6) is provided on the clamping block (5). A hollow cavity is provided in the middle of the clamping block (5), and the hollow cavity is connected to the through hole (6). A clamping plate is provided in the hollow cavity, and sliding rods (7) are provided at both ends of the clamping plate. The two sliding rods (7) slide through the two ends of the clamping block (5). A moving block (8) is connected below the sliding rods (7), and a cylinder (9) is provided below the moving block (8). The telescopic rod of the cylinder (9) can push the moving block (8) to move.
2. The anti-knotting mechanism for a spiral protective sleeve used in a steel bar ringing device as described in claim 1, characterized in that: A buffer block (11) is connected to the telescopic rod of the cylinder (9).
3. The anti-knotting mechanism for a spiral protective sleeve used in a steel bar ringing device as described in claim 1, characterized in that: The cylinder body of the cylinder (9) is fixedly connected to the bracket (1).