A device for removing belt blemishes

CN224824612UActive Publication Date: 2026-10-09JILIN TOBACCO IND CO LTD
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Patent Information

Application Number
CN202522300430.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-09
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0005]有鉴于此,本实用新型的目的是提供一种防滑带疙瘩去除装置,可克服现有技术中使用美工刀手工修剪防滑带疙瘩时存在的去除不彻底、易损伤保留疙瘩、易产生毛刺以及工作效率低下等缺陷,本装置是一种结构简单、操作方便、能够精准、高效、安全的去除防滑带两侧特定区域疙瘩的装置

Benefits of technology

[0021]在使用本实用新型所提供的防滑带疙瘩去除装置时,钻头的外周部套设有限位环,钻头的下部插入定位管内,直至定位管和限位环相抵为止,而且,定位管的底部一侧设有支架,支架设有辅助孔,其中,辅助孔用于对齐防滑带的保留区域的疙瘩,以保证钻头钻取待去除区域的疙瘩的操作位置准确,实现装置在防滑带上的快速定位和稳定支撑,防止操作过程中本装置发生偏移现象。

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Abstract

The utility model discloses a kind of anti-skid strip burr removal devices, it is related to the technical field of conveyor belt, it includes: drill bit, it is used to remove the burr of the area to be removed of anti-skid strip;Positioning pipe, it is sleeved on the outer peripheral portion of drill bit;Limiting ring, it is sleeved on the outer peripheral portion of drill bit, and limiting ring is located above positioning pipe, limiting ring is used to limit the feed depth of drill bit;Support, it is sleeved on the bottom side of positioning pipe, support is equipped with auxiliary hole, auxiliary hole is used to align the burr of the reserved area of anti-skid strip.This device can overcome the defects of not being removed completely, being easy to damage the reserved burr, being easy to produce burr and being low in work efficiency when using art knife to manually trim anti-skid strip burr in prior art, and the device is a kind of device with simple structure, convenient operation, accurate, efficient and safe, which can remove the burr of specific area on both sides of anti-skid strip.
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Description

Technical Field

[0001] This utility model relates to the field of conveyor belt technology, and more specifically, to a device for removing lumps from anti-slip belts. Background Technology

[0002] Conveyor belts play a crucial role in the fabric processing production line. There are two main types: flat belts made of PU material and anti-slip belts with bumps. Due to the influence of temperature and humidity, conveyor belts age and therefore need to be replaced regularly. The side-mounted guard belts on both sides of the conveyor belt need to hold it down to ensure smooth operation and material transport. New anti-slip belts supplied by manufacturers often have untreated bumps on both sides. If this type of new anti-slip belt is installed directly, the bumps on both sides will rub against the guard belt, causing abnormal noise, accelerating wear, and posing significant quality risks, affecting production continuity and product quality. Therefore, new anti-slip belts need to have their bumps removed.

[0003] Traditionally, utility knives have been used for trimming, but this method is incomplete and extremely inefficient. Furthermore, this manual trimming method has several drawbacks: First, it's not thorough, easily leaving behind lumps or burrs; second, the precision of manual operation is difficult to guarantee, easily damaging adjacent lumps that need to be preserved while removing the target lump, thus creating new quality issues; third, manual trimming is extremely inefficient, increasing the workload of operators and affecting the overall progress of equipment replacement and maintenance.

[0004] In summary, how to provide a non-slip strip lump removal device that can improve work quality and lump removal efficiency is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a device for removing bumps from anti-slip strips, which can overcome the defects of the prior art when manually trimming bumps from anti-slip strips with a utility knife, such as incomplete removal, easy damage to the bumps, easy generation of burrs, and low work efficiency. This device is a simple structure, easy to operate, and can accurately, efficiently, and safely remove bumps from specific areas on both sides of the anti-slip strip.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A device for removing anti-slip bumps, comprising:

[0008] A drill bit used to remove lumps from the area to be removed in an anti-slip strip;

[0009] A positioning tube is fitted around the outer periphery of the drill bit;

[0010] A limiting ring is sleeved on the outer periphery of the drill bit and is located above the positioning tube. The limiting ring is used to limit the feed depth of the drill bit.

[0011] A bracket is fitted onto the bottom side of the positioning tube. The bracket has an auxiliary hole for aligning the bumps in the retention area of ​​the anti-slip strip.

[0012] In one embodiment, the positioning tube is detachably connected to the drill bit.

[0013] In one embodiment, the limiting ring is fixedly connected to the positioning tube by a first fastening bolt.

[0014] In one embodiment, the bracket and the positioning tube are connected by welding or by bolts.

[0015] In one embodiment, the bracket includes a first plate with the auxiliary hole, a second plate for hand-held operation, and a third plate for connecting the first plate and the second plate, wherein the first plate and the second plate are both distributed perpendicularly to the positioning tube.

[0016] In one embodiment, the first plate, the second plate, and the third plate are an integral structure.

[0017] In one embodiment, a handle is provided above the second plate.

[0018] In one embodiment, the handle is connected to the bracket by a second fastening bolt.

[0019] In one embodiment, the first plate is provided with at least one of the auxiliary holes, and each of the auxiliary holes corresponds to the bump distribution in the reserved area.

[0020] In one embodiment, the drill bit includes a flathead drill.

[0021] When using the anti-slip strip lump removal device provided by this utility model, a limiting ring is fitted around the outer periphery of the drill bit, and the lower part of the drill bit is inserted into the positioning tube until the positioning tube and the limiting ring abut against each other. Moreover, a bracket is provided on one side of the bottom of the positioning tube, and the bracket is provided with an auxiliary hole. The auxiliary hole is used to align the lump in the retention area of ​​the anti-slip strip to ensure that the drill bit accurately drills the lump in the area to be removed, realizes the rapid positioning and stable support of the device on the anti-slip strip, and prevents the device from shifting during operation.

[0022] During use, the operator aligns the auxiliary hole of the support with the lump in the retention area to ensure accurate drilling positioning of the lump in the area to be removed. Then, the operator controls the drill bit's movement; the positioning tube and limit ring effectively restrict the drill bit, preventing it from moving up and down or swaying left and right. The drill bit removes the lump at the preset position, ensuring accurate, efficient, and convenient operation.

[0023] In summary, the anti-slip strip bump removal device provided by this utility model can overcome the defects of the prior art when manually trimming anti-slip strip bumps with a utility knife, such as incomplete removal, easy damage to the bumps, easy generation of burrs, and low work efficiency. This device is simple in structure, easy to operate, and can accurately, efficiently, and safely remove bumps in specific areas on both sides of the anti-slip strip. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of the area to be removed and the area to be retained in the anti-slip strip in the prior art;

[0026] Figure 2 for Figure 1 Side view;

[0027] Figure 3 A schematic diagram of the anti-slip bump removal device provided by this utility model;

[0028] Figure 4 for Figure 3 Top view;

[0029] Figure 5 A schematic diagram illustrating the use of the anti-slip bump removal device;

[0030] Figure 6 This is a schematic diagram showing the use of the anti-slip bump removal device from another perspective.

[0031] Figures 1-6 middle:

[0032] 1 is the limiting ring, 2 is the drill bit, 3 is the first fastening bolt, 4 is the second fastening bolt, 5 is the handle, 6 is the bracket, 61 is the first plate, 62 is the second plate, 63 is the third plate, 7 is the auxiliary hole, 8 is the positioning tube, 9 is the anti-slip strip, 91 is the area to be removed, 92 is the area to be retained, 93 is the target bump, and 94 is the auxiliary bump. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] The core of this utility model is to provide a device for removing bumps from anti-slip strips. This device overcomes the shortcomings of the existing technology, such as incomplete removal, easy damage to the bumps, easy generation of burrs, and low work efficiency, when manually trimming bumps from anti-slip strips with a utility knife. This device is simple in structure, easy to operate, and can accurately, efficiently, and safely remove bumps from specific areas on both sides of the anti-slip strip.

[0035] Please refer to Figures 3 to 6 This specific embodiment provides an anti-slip bump removal device, including:

[0036] Drill bit 2, which is used to remove the bumps in the area 91 to be removed from the anti-slip strip 9;

[0037] Positioning tube 8 is sleeved on the outer periphery of drill bit 2;

[0038] The limiting ring 1 is sleeved on the outer periphery of the drill bit 2 and is located above the positioning tube 8. The limiting ring 1 is used to limit the feed depth of the drill bit 2.

[0039] The bracket 6 is fitted onto the bottom side of the positioning tube 8. The bracket 6 has an auxiliary hole 7, which is used to align the bumps in the reserved area 92 of the anti-slip strip 9.

[0040] In practical applications, the shape, structure, size, material, and type of the positioning tube 8, the limiting ring 1, and the bracket 6 can be determined according to the actual situation and needs.

[0041] When using the anti-slip strip lump removal device provided by this utility model, a limiting ring 1 is fitted around the outer periphery of the drill bit 2, and the lower part of the drill bit 2 is inserted into the positioning tube 8 until the positioning tube 8 and the limiting ring 1 abut against each other. Moreover, a bracket 6 is provided on one side of the bottom of the positioning tube 8, and the bracket 6 is provided with an auxiliary hole 7. The auxiliary hole 7 is used to align the lump (i.e., auxiliary lump 94) in the retention area 92 of the anti-slip strip 9, so as to ensure that the drill bit 2 accurately drills the lump (i.e., target lump 93) in the area to be removed 91, realizes the rapid positioning and stable support of the device on the anti-slip strip 9, and prevents the device from shifting during operation.

[0042] During use, the operator aligns the auxiliary hole 7 of the bracket 6 with the lump in the retention area 92 to ensure that the drill bit 2 is accurately positioned to drill the lump in the area to be removed 91. Then, the operator controls the drill bit 2 to run. The positioning tube 8 and the limiting ring 1 effectively restrict the drill bit 2, preventing it from moving up and down or swaying left and right. The drill bit 2 removes the lump at the preset position, ensuring accurate, efficient and convenient operation.

[0043] In summary, the anti-slip strip bump removal device provided by this utility model can overcome the defects of the prior art when manually trimming the bumps of the anti-slip strip 9 with a utility knife, such as incomplete removal, easy damage to the bumps, easy generation of burrs, and low work efficiency. This device is a simple structure, easy to operate, and can accurately, efficiently, and safely remove bumps in specific areas on both sides of the anti-slip strip 9.

[0044] In one embodiment, the positioning tube 8 is detachably connected to the drill bit 2. For example, the positioning tube 8 and the drill bit 2 are fixedly connected by fastening bolts to ensure that the drill bit 2 and the positioning tube 8 rotate synchronously.

[0045] It should be noted that the positioning tube 8 can be a metal pipe fitting, and the internal diameter of the positioning tube 8 is adapted to the shank of the selected drill bit 2 (e.g., a φ10mm flathead drill). The shank of the drill bit 2 is inserted into the drill bit positioning tube 8, and the drill bit 2 and the positioning tube 8 are fixed together by set screws or bolts set on the side wall of the positioning tube 8, ensuring that the two can rotate synchronously during operation.

[0046] In one embodiment, such as Figure 3 As shown, the limiting ring 1 is fixedly connected to the positioning tube 8 by the first fastening bolt 3, so that the position of the limiting ring 1 is relatively fixed, thereby accurately controlling the effective working length of the drill bit 2.

[0047] It should be noted that by adjusting the position of the limiting ring 1 on the positioning tube 8 and tightening the limiting ring 1 with the first fastening bolt 3, the length of the cutting end of the drill bit 2 extending out, i.e., the effective cutting depth, can be precisely controlled. This design can prevent the drill bit 2 from overfeeding during operation, thereby avoiding damage to the anti-slip strip 9 or accidental damage to the bumps in the retention area 92.

[0048] In one embodiment, the bracket 6 and the positioning tube 8 are connected by welding or bolts. The connection method between the bracket 6 and the positioning tube 8 can be determined in actual application based on the specific circumstances and requirements.

[0049] In one embodiment, such as Figure 3As shown, the bracket 6 includes a first plate 61 with an auxiliary hole 7, a second plate 62 for hand-held use, and a third plate 63 for connecting the first plate 61 and the second plate 62. The first plate 61 and the second plate 62 are both distributed perpendicularly to the positioning tube 8. For example, the cross-section of the bracket 6 is a flat U-shape.

[0050] In one embodiment, the first plate 61, the second plate 62, and the third plate 63 are an integral structure.

[0051] It should be noted that the bracket 6 is made of metal to ensure the strength and rigidity of the overall structure. Furthermore, one end of the bracket 6 can be fixedly connected to the outer periphery of the positioning tube 8 by welding, thereby improving the structural stability of the device and reducing assembly operations.

[0052] In one embodiment, such as Figure 3 As shown, a handle 5 is provided above the second plate 62 to facilitate the operator to hold and operate the device.

[0053] In one embodiment, such as Figure 3 As shown, the handle 5 is connected to the bracket 6 via the second fastening bolt 4. Furthermore, the handle 5 can be designed to be easy for the hand to grip, and the outer surface of the handle 5 can be provided with anti-slip textures or covered with anti-slip materials such as rubber as needed to improve operating comfort and stability.

[0054] In one embodiment, such as Figure 4 and Figure 5 As shown, the first plate 61 is provided with at least one auxiliary hole 7, and each auxiliary hole 7 corresponds to the distribution of bumps in the retention area 92.

[0055] It should be noted that the auxiliary hole 7, as an auxiliary positioning structure, is opened at an appropriate position on the bracket 6 (for example, the auxiliary hole 7 is set in the area of ​​the bracket 6 near its connection with the positioning tube 8). There can be one or more auxiliary holes 7. The diameter of the auxiliary hole 7 is slightly larger than the diameter of the bump (which can be called the auxiliary bump 94) in the reserved area 92 of the anti-slip strip 9, so that the auxiliary hole 7 can be easily fitted onto the auxiliary bump 94, which serves as the positioning reference, to achieve rapid positioning of the device.

[0056] In other words, the function of auxiliary hole 7 is to make the device work more stably and accurately. During use, auxiliary hole 7 is aligned with auxiliary lump 94, and the operator holds handle 5 with one hand and turns on drill bit 2 with the other hand to complete the removal of the lump.

[0057] In one embodiment, drill bit 2 includes a flat-head drill. For example, a flat-head drill with a 10mm gap between the cutting ends can be used. The flat-head design of the drill helps to smooth the cutting edges and reduce burr formation.

[0058] To further illustrate the use of the anti-slip bump removal device provided by this utility model, the following example will be given.

[0059] In using this device, firstly, the operator installs the drill bit 2 onto the output shaft of the electric drill (the shank end of the drill bit 2 is usually designed in a standard shape to fit the chuck of the electric drill). Then, according to the size and height of the lump to be removed (i.e., the target lump 93), the position of the limiting ring 1 is pre-adjusted, and the limiting ring 1 is locked onto the drill bit 2 by the first fastening bolt 3.

[0060] During the actual removal of the bumps, the operator holds handle 5 with one hand and lifts the device. The auxiliary hole 7 on the bracket 6 is aligned with the bump in the retention area 92, and the auxiliary hole 7 is gently placed onto an auxiliary bump 94 near the target bump 93 to be removed on the anti-slip strip 9. At this time, the axis of the drill bit 2 should be roughly aligned with the center of the target bump 93. After confirming accurate positioning, the operator turns on the electric drill with the other hand, causing the drill bit 2 to rotate at high speed. Then, the operator applies a slight and steady downward pressure to the device through handle 5, causing the rotating drill bit 2 to contact and cut the target bump 93. Under the action of the limiting ring 1, the drill bit 2 only cuts away the portion of the bump above the set height until the bottom surface of the limiting ring 1 contacts the top of the positioning tube 8. At this point, the target bump 93 is removed smoothly. Then, the operator releases the electric drill switch, turns off the drill, and removes the device from the auxiliary bump 94, thus completing the removal of one target bump 93. The above steps are repeated to operate on other target bumps 93 that need to be removed.

[0061] This device features a simple structure and convenient operation. Through assisted positioning and depth limiting, it achieves precise, efficient, and safe removal of nine bumps on anti-slip strips, effectively solving many drawbacks of existing manual operation methods, improving work quality and efficiency, and reducing the labor intensity of operators. It has good practical value and promising prospects for widespread application. For example, this device has the following beneficial effects:

[0062] 1) Thorough and burr-free removal: This device uses a flat-head drill as the cutting tool and precisely controls the cutting depth through the limiting ring 1. It can remove the target lump 93 from the root in one go, avoiding the residue and burr problems that may be generated by manual trimming, and ensuring the smoothness of the removed area.

[0063] 2) Protecting and preserving the lumps, eliminating potential quality issues: This device is equipped with an auxiliary positioning structure (such as auxiliary hole 7). During operation, the auxiliary hole 7 works in conjunction with the auxiliary lumps 94 to achieve precise positioning, allowing the drill bit 2 to accurately align with the target lumps 93. Simultaneously, the limiting ring 1 restricts the lateral and longitudinal offset range of the drill bit 2, effectively preventing damage to the surrounding auxiliary lumps 94 that need to be preserved due to unstable operation during the removal process, thereby eliminating potential quality issues.

[0064] 3) Significantly improved work efficiency: By using an electric drill bit as the power source, the cutting speed is greatly increased compared to traditional manual trimming with a utility knife. The auxiliary positioning structure (such as auxiliary hole 7) also makes the positioning and removal of each target bump 93 faster, significantly reducing the labor intensity of operators and improving overall work efficiency.

[0065] 4) Simple operation and reduced operation difficulty: The device is designed with a special handle 5, which is easy to hold and apply force, and the auxiliary hole 7 simplifies the positioning process. Operators only need simple training to operate it proficiently, which reduces the skill level requirements of operators.

[0066] 5) Simple structure, low manufacturing cost, and easy to promote: All components of this device are conventional mechanical parts, with a simple structure, easy processing and assembly, and low manufacturing cost. It is suitable for widespread application in places with similar anti-slip strip 9 treatment needs, such as silk processing workshops.

[0067] It should be noted that the first fastening bolt 3 and the second fastening bolt 4, the first plate 61 and the second plate 62 and the third plate 63 mentioned in this application are only distinguished by their different positions and do not have any order of precedence.

[0068] In addition, it should be noted that the orientation or positional relationship indicated by "up and down" or "vertical" in this application is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the purpose of simplifying the description and making it easier to understand, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0069] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. Any combination of all embodiments provided by this utility model is within the protection scope of this utility model and will not be elaborated upon here.

[0070] The above provides a detailed description of the anti-slip bump removal device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A device for removing anti-slip bumps, characterized in that, include: Drill bit (2), which is used to remove the bumps in the area (91) to be removed from the anti-slip strip (9); Positioning tube (8), which is sleeved on the outer periphery of the drill bit (2); A limiting ring (1) is sleeved on the outer periphery of the drill bit (2) and the limiting ring (1) is located above the positioning tube (8). The limiting ring (1) is used to limit the feed depth of the drill bit (2). A bracket (6) is fitted onto the bottom side of the positioning tube (8). The bracket (6) is provided with an auxiliary hole (7) for aligning the bumps in the reserved area (92) of the anti-slip strip (9).

2. The anti-slip bump removal device according to claim 1, characterized in that, The positioning tube (8) is detachably connected to the drill bit (2).

3. The anti-slip bump removal device according to claim 1, characterized in that, The limiting ring (1) is fixedly connected to the positioning tube (8) by the first fastening bolt (3).

4. The anti-slip bump removal device according to any one of claims 1 to 3, characterized in that, The bracket (6) and the positioning tube (8) are connected by welding or by bolts.

5. The anti-slip bump removal device according to any one of claims 1 to 3, characterized in that, The bracket (6) includes a first plate (61) with the auxiliary hole (7), a second plate (62) for hand-held use, and a third plate (63) for connecting the first plate (61) and the second plate (62). The first plate (61) and the second plate (62) are both distributed perpendicularly to the positioning tube (8).

6. The anti-slip bump removal device according to claim 5, characterized in that, The first plate (61), the second plate (62) and the third plate (63) are an integral structure.

7. The anti-slip bump removal device according to claim 5, characterized in that, A handle (5) is provided above the second plate (62).

8. The anti-slip bump removal device according to claim 7, characterized in that, The handle (5) is connected to the bracket (6) by a second fastening bolt (4).

9. The anti-slip bump removal device according to claim 5, characterized in that, The first plate (61) is provided with at least one of the auxiliary holes (7), and each of the auxiliary holes (7) corresponds to the bump distribution in the reserved area (92).

10. The anti-slip bump removal device according to any one of claims 1 to 3, characterized in that, The drill bit (2) includes a flathead drill.