A toothed belt forming apparatus

CN224897818UActive Publication Date: 2026-10-27KAIFENG SHENWEI RUBBER CO LTD
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Patent Information

Application Number
CN202522578862.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-10-27
Estimated Expiration
2035-12-04

AI Technical Summary

Technical Problem

同步齿形带以钢丝绳为强力层,聚氨酯或氯丁橡胶为基体,齿形结构确保传动比恒定‌,齿形V带则融合摩擦传动与齿形啮合原理,具有挠曲性好、散热快等特点,齿形带生产后通常需要去除胶边,这是确保产品外观和性能的重要工序,胶边是硫化过程中溢出的多余橡胶,若不去除可能影响带体尺寸精度和运行平稳性,现有的齿形带成型设备在对齿形带进行合成之后往往是采用人工去除胶边,精度较差,因此需要设计一种能够去除胶边的齿形带成型设备

Benefits of technology

本实用新型中成型设备本体生产完齿形带之后,控制滑块向主动带轮移动,手持齿形带套在主动带轮和被动带轮之间,第一伸缩组件控制滑块移动通过主动带轮和被动带轮张紧齿形带,主动带轮驱动齿形带转动,第二伸缩组件控制对应的割刀将齿形带侧面的胶边割掉。

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Abstract

The utility model relates to the production field of belt, concretely relates to a toothed belt forming equipment, including forming equipment ontology, support, driving pulley, passive pulley and cutter unit, driving pulley sets up on the support, is provided with the drive mechanism connected with driving pulley on the support, the slide that has on the support is provided with the sliding block, is provided with first telescopic subassembly connected with the sliding block on the support, passive pulley rotation sets up on the sliding block and with driving pulley is located same vertical plane, cutter unit includes two cutters, distributes in the both sides of passive pulley, is provided with two second telescopic subassembly respectively with cutter corresponding on the support. The utility model has can remove the effect of glue edge, compared with manual removal glue edge, has the advantage that precision is high.
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Description

Technical Field

[0001] This utility model relates to the field of belt manufacturing, specifically to a toothed belt forming equipment. Background Technology

[0002] Toothed belts are transmission belts that transmit power through meshing, and are divided into two categories: synchronous toothed belts and toothed V-belts. Synchronous toothed belts use steel wire rope as the reinforcing layer and polyurethane or neoprene rubber as the matrix. The toothed structure ensures a constant transmission ratio. Toothed V-belts combine friction transmission with the principle of toothed meshing, and have the characteristics of good flexibility and fast heat dissipation. After the toothed belt is produced, the rubber edge usually needs to be removed. This is an important process to ensure the appearance and performance of the product. The rubber edge is the excess rubber that overflows during vulcanization. If it is not removed, it may affect the dimensional accuracy of the belt and the smoothness of operation. Existing toothed belt forming equipment often uses manual removal of the rubber edge after the toothed belt is synthesized, which has poor accuracy. Therefore, it is necessary to design a toothed belt forming equipment that can remove the rubber edge. Utility Model Content

[0003] The purpose of this invention is to provide a toothed belt forming device that can remove the glue edge, and has the advantage of high precision compared to manual removal of the glue edge.

[0004] The technical solution adopted is as follows: A toothed belt forming device includes a forming device body, a support, a driving pulley, a driven pulley, and a cutting unit. The driving pulley is mounted on the support, and a drive mechanism connected to the driving pulley is mounted on the support. A slider is slidably mounted on the support, and a first telescopic component connected to the slider is mounted on the support. The driven pulley is rotatably mounted on the slider and is located in the same vertical plane as the driving pulley. The cutting unit includes two cutting blades distributed on both sides of the driven pulley. Two second telescopic components corresponding to the cutting blades are mounted on the support.

[0005] Preferably, the drive mechanism is a variable frequency motor, which includes a drive shaft and is coaxially and fixedly connected to the drive pulley by a coupling.

[0006] Preferably, both the first telescopic component and the second telescopic component are electric telescopic cylinders, and the bracket is equipped with a mobile controller for controlling the extension and retraction of the first telescopic component and the second telescopic component.

[0007] Preferably, a pressure sensor is provided between the first telescopic component and the slider, and the pressure sensor is connected to the motion controller.

[0008] Preferably, the bracket is provided with a dust collection assembly, which includes two dust collection pipes and a storage box, with the two dust collection pipes respectively distributed at the two cutters.

[0009] Compared to existing technologies, the advantages are: In this invention, after the forming equipment body produces the toothed belt, the control slider moves towards the drive pulley, and the handheld toothed belt is placed between the drive pulley and the driven pulley. The first telescopic component controls the slider to move and tension the toothed belt through the drive pulley and the driven pulley. The drive pulley drives the toothed belt to rotate, and the second telescopic component controls the corresponding cutter to cut off the rubber edge on the side of the toothed belt. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the left front side of a toothed belt forming device according to this utility model; Figure 2 This is a schematic diagram of the right front side structure of a toothed belt forming device according to this utility model; Figure 3 This is a top view schematic diagram of a toothed belt forming device according to this utility model.

[0011] In the figure: 1. Molding equipment body; 2. Support frame; 3. Active pulley; 4. Passive pulley; 5. Cutting blade; 6. Drive mechanism; 7. First telescopic component; 8. Second telescopic component; 9. Motion controller; 10. Pressure sensor; 11. Dust collection component; 12. Dust collection pipe; 13. Storage box. Specific Implementation

[0012] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 3 As shown: Example 1: A toothed belt forming device includes a forming device body 1, a support 2, a drive pulley 3, a driven pulley 4, and a cutter 5 unit. The forming device body 1 is used to synthesize toothed belts. The drive pulley 3 is mounted on the support 2. The support 2 is provided with a first vertical plate and a first support shaft. The drive pulley 3 is mounted on the first support shaft. The support 2 is provided with a drive mechanism 6 connected to the drive pulley 3. The drive mechanism 6 drives the rotation of the first pulley.

[0013] A slider is slidably mounted on the bracket 2. A first telescopic component 7 connected to the slider is mounted on the bracket 2. The first telescopic component 7 drives the slider to move. The passive pulley 4 is rotatably mounted on the slider and is located on the same vertical plane as the active pulley 3. A second vertical plate is mounted on the slider. A second support shaft is mounted on the second vertical plate. The passive pulley 4 is rotatably mounted on the second support shaft.

[0014] The cutter unit 5 includes two cutters 5, which are distributed on both sides of the passive pulley 4. The bracket 2 is provided with two second telescopic components 8, which are respectively corresponding to the cutters 5. The two second telescopic components 8 control the two cutters 5 to move closer or further apart from each other.

[0015] After the molding equipment body 1 produces the toothed belt, the control slider moves towards the drive pulley 3. The toothed belt is held between the drive pulley 3 and the driven pulley 4. The first telescopic component 7 controls the slider to move and tension the toothed belt through the drive pulley 3 and the driven pulley 4. The drive pulley 3 drives the toothed belt to rotate. The second telescopic component 8 controls the corresponding cutter 5 to cut off the rubber edge on the side of the toothed belt.

[0016] Example 2: A toothed belt forming device includes a forming device body 1, a support 2, a drive pulley 3, a driven pulley 4, and a cutter 5 unit. The forming device body 1 is used to synthesize toothed belts. The drive pulley 3 is mounted on the support 2. The support 2 is provided with a first vertical plate and a first support shaft. The drive pulley 3 is mounted on the first support shaft. The support 2 is provided with a drive mechanism 6 connected to the drive pulley 3. The drive mechanism 6 drives the rotation of the first pulley. The drive mechanism 6 is a variable frequency motor. The variable frequency motor includes a drive shaft, which is coaxially and fixedly connected to the drive pulley 3 by a coupling.

[0017] A slider is slidably mounted on the bracket 2. A first telescopic component 7 connected to the slider is mounted on the bracket 2. The first telescopic component 7 drives the slider to move. The passive pulley 4 is rotatably mounted on the slider and is located on the same vertical plane as the active pulley 3. A second vertical plate is mounted on the slider. A second support shaft is mounted on the second vertical plate. The passive pulley 4 is rotatably mounted on the second support shaft.

[0018] The cutter unit 5 includes two cutters 5, which are distributed on both sides of the passive pulley 4. The bracket 2 is provided with two second telescopic components 8, which are respectively corresponding to the cutters 5. The two second telescopic components 8 control the two cutters 5 to move closer or further apart from each other.

[0019] Both the first telescopic component 7 and the second telescopic component 8 are electric telescopic cylinders. A mobile controller 9 is provided on the bracket 2 to control the extension and retraction of the first telescopic component 7 and the second telescopic component 8. A pressure sensor 10 is provided between the first telescopic component 7 and the slider. The pressure sensor 10 is connected to the mobile controller 9. After the formed toothed belt is installed on the driving pulley 3 and the driven pulley 4, the first telescopic component 7 controls the slider to move. The pressure sensor 10 is located between the slider and the first telescopic component 7 and is under pressure. It transmits the pressure information to the mobile controller 9, and the mobile controller 9 controls the first telescopic component 7 to move or stop.

[0020] The bracket 2 is equipped with a dust collection component 11, which includes two dust collection pipes 12 and a storage box 13. The two dust collection pipes 12 are respectively distributed at the two cutters 5. The dust collection component 11 is existing technology and will not be described in detail here. The dust collection component 11 uses the two dust collection pipes 12 to suck away the cut rubber.

[0021] The working principle is as follows: After the forming equipment body 1 produces the toothed belt, the toothed belt is discharged. The control slider moves towards the drive pulley 3. The toothed belt is held between the drive pulley 3 and the driven pulley 4. The first telescopic component 7 controls the slider to move and tension the toothed belt through the drive pulley 3 and the driven pulley 4. During the tensioning process, the pressure sensor 10 is located between the slider and the first telescopic component 7 and is under pressure. The pressure information is transmitted to the movement controller 9. The movement controller 9 controls the first telescopic component 7 to move or stop. The drive pulley 3 drives the toothed belt to rotate. The movement controller 9 controls the second telescopic component 8 to drive the corresponding cutter 5 to approach the toothed belt and cut off the rubber edge on the side of the toothed belt.

[0022] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A toothed belt forming device, comprising a forming device body (1), a support (2), a driving pulley (3), a driven pulley (4), and a cutting blade (5) unit, characterized in that: The active pulley (3) is mounted on the bracket (2), and the bracket (2) is provided with a drive mechanism (6) connected to the active pulley (3). A slider is slidably mounted on the bracket (2), and a first telescopic component (7) connected to the slider is mounted on the bracket (2). The passive pulley (4) is rotatably mounted on the slider and is located in the same vertical plane as the active pulley (3). The cutter (5) unit includes two cutters (5) distributed on both sides of the passive pulley (4). The bracket (2) is provided with two second telescopic components (8) respectively corresponding to the cutters (5).

2. The toothed belt forming equipment as described in claim 1, characterized in that: The drive mechanism (6) is a variable frequency motor, which includes a drive shaft. The drive shaft is coaxially and fixedly connected to the drive pulley (3) by a coupling.

3. The toothed belt forming equipment as described in claim 1, characterized in that: The first telescopic component (7) and the second telescopic component (8) are both electric telescopic cylinders, and the bracket (2) is equipped with a mobile controller (9) for controlling the extension and retraction of the first telescopic component (7) and the second telescopic component (8).

4. The toothed belt forming equipment as described in claim 3, characterized in that: A pressure sensor (10) is provided between the first telescopic component (7) and the slider, and the pressure sensor (10) is connected to the motion controller (9).

5. The toothed belt forming equipment as described in claim 1, characterized in that: The bracket (2) is provided with a dust collection assembly (11), which includes two dust collection pipes (12) and a storage box (13). The two dust collection pipes (12) are respectively distributed at the two cutters (5).