Convenient, fast and stable belt mounting device

Abstract

The utility model discloses a convenient, fast and stable belt installation device which comprises a belt body, the belt body is installed between a driven rotating shaft and a transmission shaft, the two sides of the driven rotating shaft and the two sides of the transmission shaft are each provided with a belt adjusting side plate, and fixing buckles are arranged between the belt body and the belt adjusting side plates. According to the convenient, fast and stable belt mounting device, compared with a traditional belt mounting structure, a buckle type movable lifting cover type structure is adopted, when a belt is replaced, nearby redundant structures do not need to be dismantled, time and labor are saved, convenience and rapidness are achieved, and after the belt is replaced, the replacement efficiency is greatly improved. The fixing buckle is directly clamped on a belt installation inner groove of the plate grinding machine, safety and stability are achieved, meanwhile, the water leather face of the belt body is convenient to adjust, and the conveying belt body can work in a smooth and stable conveying state.

Description

Technical Field

[0001] This utility model relates to the field of belt grinding machine equipment, specifically a convenient, quick and stable belt installation device. Background Technology

[0002] A belt grinder is a device used to correct and remove unnecessary parts of PCB boards. By using a belt grinder, PCB boards can be corrected to meet the required size and shape, and unwanted parts can be removed to improve manufacturing efficiency and product quality. In current circuit board processing equipment (especially flexible board double-sided grinding equipment), belt grinders are indispensable grinding equipment.

[0003] Because belt-driven grinding machines require the installation of numerous assembly parts within a small space, and a large number of clamping devices are needed on both sides of the grinding brush to ensure that the flexible plate is not lifted by the high-speed rotating grinding brush during the plate passing process, professional technicians are required to use specialized tools to open and disassemble the clamping devices on both sides of the grinding brush when replacing the belt. In addition, since the belt of the belt-driven grinding machine is a consumable, the replacement interval is approximately 3,000 hours. The frequent belt replacement further highlights the disadvantages of the current belt-driven grinding machines, such as time-consuming, labor-intensive, and high labor costs associated with belt replacement. Utility Model Content

[0004] The purpose of this utility model is to provide a convenient, fast and stable belt installation device to solve the problems of time-consuming, labor-intensive and high labor costs of the existing belt installation devices of belt grinding machines mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: a convenient, quick and stable belt installation device includes a belt body, which is installed between a passive rotating shaft and a drive shaft. A belt adjustment side plate is installed on each side of the passive rotating shaft and the drive shaft. A fixing buckle is provided between the belt body and the belt adjustment side plate. A rotary bearing is installed on the outer bottom of each of the two belt adjustment side plates. A belt drive gear that is connected to the drive shaft is installed on the outer side of one of the rotary bearings.

[0006] Preferably, each of the two belt adjustment side plates is provided with a belt leveling mechanism.

[0007] Preferably, the two belt adjustment side plates are fixedly connected together at one end near the drive shaft by a fixed crossbeam one, and the other ends of the two belt adjustment side plates are fixedly connected together by a fixed crossbeam two, which is provided with a rotating auxiliary handle.

[0008] Preferably, both the first fixed crossbeam and the second fixed crossbeam are detachably fixed to the belt adjustment side plate by bolts, and the second fixed crossbeam is fixedly connected to the rotating auxiliary handle by welding.

[0009] Preferably, the fixing buckle is installed with the belt mounting groove buckle of the grinding machine.

[0010] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0011] This convenient, quick, and stable belt installation device, compared to traditional belt installation structures, adopts a snap-on movable flip-top structure. When replacing the belt, there is no need to remove nearby redundant structures, saving time and effort. After replacing the belt, the fixing buckle is directly snapped into the belt installation groove of the grinding machine, ensuring safety and stability. At the same time, this utility model facilitates the adjustment of the water surface of the belt body, allowing the conveyor belt body to operate in a flat and stable state. Attached Figure Description

[0012] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is the front view of the present invention.

[0014] The components include: 1. Belt body; 2. Belt adjustment side plate; 3. Fixing buckle; 4. Belt drive gear; 5. Rotary bearing; 6. Belt leveling mechanism; 7. Passive rotating shaft; 8. Drive shaft; 9. Fixed crossbeam one; 10. Fixed crossbeam two; 11. Rotary auxiliary handle. Detailed Implementation

[0015] 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.

[0016] See Figure 1A convenient, quick, and stable belt installation device includes a belt body 1, which is installed between a driven shaft 7 and a drive shaft 8. A belt adjustment side plate 2 is installed on each side of the driven shaft 7 and the drive shaft 8. A fixing buckle 3 is provided between the belt body 1 and the belt adjustment side plate 2. A rotary bearing 5 is installed on the outer bottom of each of the two belt adjustment side plates 2. A belt drive gear 4 that is connected to the drive shaft 8 is installed on the outer side of one of the rotary bearings 5.

[0017] See Figure 1 Each of the two belt adjustment side plates 2 is equipped with a belt leveling mechanism 6. This arrangement makes it easy for workers to adjust the flatness of the belt body 1 through the belt leveling mechanism 6 in order to achieve the best polishing effect.

[0018] See Figure 1 The two belt adjusting side plates 2 are fixedly connected together at one end near the drive shaft 8 by a fixed crossbeam 9. The other ends of the two belt adjusting side plates 2 are fixedly connected together by a fixed crossbeam 10. A rotating auxiliary handle 11 is provided on the fixed crossbeam 10. This arrangement makes it easy for the user to rotate the device around the rotating bearing 5 by rotating the auxiliary handle 11, thereby tilting the device at a certain angle and extending it beyond the belt mounting groove of the grinding machine, which facilitates the disassembly and installation of the belt body 1.

[0019] See Figure 1 The first fixed beam 9 and the second fixed beam 10 are detachably fixed to the belt adjustment side plate 2 by bolts. The second fixed beam 10 is fixedly connected to the rotating auxiliary handle 11 by welding. This arrangement can strengthen the structural strength of the device by fixing the first fixed beam 9 and the second fixed beam 10, and at the same time provide a limiting function for the belt body 1.

[0020] See Figure 1 The fixing buckle 3 is installed with the belt mounting inner groove of the grinding machine. This setting makes it easy to fix the device in the belt mounting inner groove of the grinding machine after replacing the belt body 1.

[0021] Working principle: When it is necessary to replace the belt body 1, open the fixing buckle 3, lift the belt mounting inner groove of the grinding machine, pull one end of the passive rotating shaft 7 to make the device rotate around the rotating bearing 5, tilt it at a certain angle, and go beyond the belt mounting inner groove of the grinding machine. Then the belt body 1 can be removed and replaced with a new belt body 1. After the replacement is completed, press the device into the belt mounting inner groove of the grinding machine and fasten the fixing buckle 3 to complete the fixation of the device. Then check the flatness of the belt body 1 on the device. If it is not flat, adjust the belt flattening mechanism 6 to make it flat.

[0022] In this specification, the terms "connection," "installation," "fixing," and "setting" are interpreted broadly. For example, "connection" can mean a fixed connection or an indirect connection via an intermediate component without affecting the relationship between components and the technical effect. It can also mean an integral connection or a partial connection. In such cases, those skilled in the art can understand the specific meaning of the above terms in this utility model or utility model according to the specific circumstances. In this utility model, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly for better describing this utility model and its embodiments and are not intended to limit the indicated device, element, or component to having a specific orientation or to be constructed and operated in a specific orientation. Finally, it should be noted that when describing the position of each component and the matching relationship between them, this utility model usually uses one or a pair of components as examples. However, those skilled in the art should understand that such positions and matching relationships also apply to other components / other pairs of components.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient, quick and stable belt mounting device, characterized by: The belt includes a belt body (1), which is installed between a driven shaft (7) and a drive shaft (8). A belt adjustment side plate (2) is installed on each side of the driven shaft (7) and the drive shaft (8). A fixing buckle (3) is provided between the belt body (1) and the belt adjustment side plate (2). A rotary bearing (5) is installed on the outer bottom of each of the two belt adjustment side plates (2). A belt drive gear (4) that is connected to the drive shaft (8) is installed on the outer side of one of the rotary bearings (5).

2. A quick, easy and stable belt mounting device as claimed in claim 1, wherein: Each of the two belt adjustment side plates (2) is provided with a belt leveling mechanism (6).

3. A quick, easy and stable belt mounting device as claimed in claim 1, wherein: The two belt adjusting side plates (2) are fixedly connected together at one end near the drive shaft (8) by a fixed crossbeam one (9), and the other end of the two belt adjusting side plates (2) are fixedly connected together by a fixed crossbeam two (10). A rotating auxiliary handle (11) is provided on the fixed crossbeam two (10).

4. A quick, easy and stable belt mounting device as claimed in claim 3, wherein: The first fixed crossbeam (9) and the second fixed crossbeam (10) are detachably fixed to the belt adjustment side plate (2) by bolts. The second fixed crossbeam (10) and the rotating auxiliary handle (11) are fixedly connected by welding.

5. A quick, easy and stable belt mounting device as claimed in claim 1, wherein: The fixing buckle (3) is installed with the belt mounting groove buckle of the grinding machine.

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