Belt conveyor drive device mounting bracket device
Patent Information
- Application Number
- CN202521587050.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-07-28
AI Technical Summary
[0005]但是在实际工作过程中发现皮带输送机在传输物料过程中,尤其是这种大功率皮带机,传输时物料上料、传输、下料均产生大量的粉尘,即使现有技术中通过对输送机进行抽尘结构设计,车间内的粉尘量仍旧较大
[0027]1、本实用新型针对这种大型皮带机配套使用的大功率电机、减速器,在其安装支架上改进框罩结构,框罩结构一来实现将大型工作部件-电机、减速器罩盖在相对安全的环境下,实现设备与人、物隔离,同时,通过框罩结构上的挡尘网适量的阻挡粉尘(无法完全阻挡粉尘),降低人工对设备清洁的频率。
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Figure CN224811604U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of installation of belt conveyor driving devices, and particularly relates to a mounting bracket device for a belt conveyor driving device. Background Art
[0002] A belt conveyor is an industrial device for conveying materials. The main structure of the belt conveyor comprises a frame, and the head frame and the tail frame at two ends of the frame are respectively rotatably connected with belt drums for driving a transmission belt. And the belt drum at one end is driven by a driving device.
[0003] Specifically, the driving device mainly comprises a driving motor and a reducer matched with the driving motor, wherein a power input end of the reducer is connected to a power output end of the driving motor, and a power output end of the reducer is connected to the belt drum to realize driving of the belt drum.
[0004] For large belt conveyors, based on their power requirements, the driving motor is often a high-power motor, and correspondingly, the driving motor and the reducer have large external dimensions. Therefore, in the prior art, the motor and the reducer are mounted on an independent bracket.
[0005] However, it is found in the actual working process that during the process of conveying materials by the belt conveyor, especially for this kind of high-power belt conveyor, a large amount of dust is generated during material feeding, conveying and discharging. Even if a dust extraction structure is designed for the conveyor in the prior art, the amount of dust in the workshop is still large. In the prior art, the brackets supporting and installing the driving device do not have a dust extraction design, which causes dust to accumulate on the motor and the reducer all year round. On the one hand, the heat dissipation efficiency of the equipment is reduced; on the other hand, under the action of dust all year round, dust entering the reducer is likely to cause working failures of the gear system in the reducer.
[0006] Moreover, the disadvantage of this bracket with exposed driving device installation is that: the large-sized motor and reducer are exposed in the workshop, and the large-sized motor and reducer are more likely to cause safety accidents during the production process, for example, operators accidentally touch the reducer and the motor, or accidentally hit the motor and reducer during material handling. Such large-sized power equipment has a high risk factor, so if effective protection is not carried out during the working process, there is a great hidden danger to the safety production of the workshop. Summary of the Utility Model
[0007] Based on the above background, the objective of the utility model is to provide a mounting bracket device for a belt conveyor driving device.
[0008] To achieve the above objective, the utility model adopts the following technical solution:
[0009] A belt conveyor drive unit mounting bracket device includes a mounting bracket body, on which the belt conveyor drive unit is mounted, and a frame cover structure covering the mounting bracket body.
[0010] The frame structure includes a frame support, one side of which is an open structure;
[0011] A dustproof net is fixedly connected to the frame support;
[0012] It also includes a movable dust extraction structure, which includes a dust extraction hood positioned above the mounting bracket body. The dust extraction hood is fixedly mounted with a movable bracket structure, and slide rails that cooperate with the movable bracket structure are installed on both sides of the bottom of the mounting bracket body.
[0013] Preferably, the frame support includes a frame body, on which a dustproof net is fixedly installed. The dustproof net is arranged on three sides, forming a structure with one side open and three sides covered by net.
[0014] Preferably, a pair of spaced-apart upper baffle structures are fixedly connected to the top two sides of the main body of the cover frame;
[0015] The upper mesh structure forms a channel, and the dust extraction hood moves within the channel.
[0016] Preferably, the upper baffle structure includes a baffle frame, and a dust-blocking net is fixedly connected inside the baffle frame.
[0017] Preferably, the movable support structure includes a support base for fixing the dust hood, the support base having an installation opening, and the bottom of the dust hood being fixedly installed on the installation opening;
[0018] The top of the dust extraction hood is connected to a spring-loaded exhaust pipe, which is connected to an external exhaust duct.
[0019] Preferably, the movable support structure includes a plurality of movable rollers that roll in the slide rail, and the top of each movable roller is fixedly connected to a support rod of the support bracket seat;
[0020] The support rod can be detachably installed on the bracket base.
[0021] Preferably, a mounting sleeve is inserted into the top of the support rod, and a mounting base is integrally formed on the mounting sleeve;
[0022] The top of the bracket is welded with several protrusions that mate with the mounting base, and the protrusions are fastened to the mounting base with bolts.
[0023] Preferably, the mounting bracket body includes an upper bracket base and a lower bracket base, and a reinforcing rib structure is welded between the upper bracket base and the lower bracket base;
[0024] The top two sides of the upper bracket are the drive motor mounting area and the reducer safety area, respectively.
[0025] Preferably, a plurality of bracket structures for mounting the drive motor and the reducer are fixedly connected in the drive motor mounting area and the reducer safety area, respectively. The bracket structure includes a bracket welded to the upper bracket base, and a mounting screw is threaded onto the bracket.
[0026] This utility model has the following beneficial effects:
[0027] 1. This utility model addresses the high-power motors and reducers used in conjunction with large belt conveyors by improving the frame structure on their mounting brackets. The frame structure serves two purposes: firstly, it covers the large working components—the motor and reducer—in a relatively safe environment, isolating the equipment from people and objects; secondly, the dust-blocking net on the frame structure appropriately blocks dust (though it cannot completely block dust), reducing the frequency of manual cleaning of the equipment.
[0028] 2. The advantages of the dust-blocking structure design are also: during the operation of large belt conveyors, especially when conveying powder, the dust that escapes is reduced by the frame cover support-dust-blocking net structure, thus reducing the dust covering the drive device (motor, reducer).
[0029] 3. The dust extraction structure design enables the mobile dust extraction structure to cover the area between the reducer and the motor. When the amount of dust is large, the dust can be sucked out through the dust extraction hood.
[0030] 4. The purpose of designing the dust hood with a rolling mechanism is twofold: firstly, to reduce the resistance of moving the dust hood by using the casters; secondly, to facilitate cleaning and maintenance of the drive unit (driver and motor) by the operator, as moving the dust hood exposes sufficient operating space. Furthermore, moving the dust hood allows for optimal dust extraction, such as moving it above the center of the large driver and motor to simultaneously extract dust from both. Attached Figure Description
[0031] 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 the structures shown in these drawings without creative effort.
[0032] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;
[0033] Figure 2 This is an embodiment of the present utility model. Figure 1 The right view in the middle;
[0034] Figure 3 This is an embodiment of the present utility model. Figure 1 Mid-top view;
[0035] Figure 4 This is a schematic diagram of the dust extraction structure in an embodiment of the present utility model;
[0036] Figure 5 This is an embodiment of the present utility model. Figure 1 Front view.
[0037] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0038] 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.
[0039] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0040] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0041] Example 1
[0042] like Figure 1-5As shown, a belt conveyor drive unit mounting bracket device includes a mounting bracket body 1. The belt conveyor drive unit is mounted on the mounting bracket body 1. Specifically, it has the same structure as existing belt conveyor drive units, and the drive unit mainly includes a motor and a reducer (not shown in the figure). The main structure of the mounting bracket body 1 is the same as that of existing belt conveyor drive unit mounting brackets. Specifically, the mounting bracket body 1 includes an upper bracket seat and a lower bracket seat, which are the same as existing belt conveyor drive unit mounting brackets. A reinforcing rib structure is welded between the upper and lower bracket seats. The reinforcing rib structure is grid-shaped, and therefore includes several transverse ribs 14 and longitudinal ribs 13 arranged perpendicularly to the transverse ribs 14.
[0043] Similar to existing structures, the top two sides of the upper support base are respectively the drive motor mounting area 11 and the reducer safety area 12. Similar to existing motor and reducer mounting methods, several support structures 15 for mounting drive motors and reducers are fixedly connected in the drive motor mounting area 11 and the reducer safety area 12. The support structure 15 includes a bracket welded to the upper support base, and the bracket is threaded with mounting screws (the mounting screws are fastened to the reducer or motor housing).
[0044] In the prior art, the drive unit is installed on the mounting bracket 15 in an exposed manner. The motors and reducers used with large belt conveyors are large in size, which not only poses a safety hazard during operation, but also causes dust to accumulate on the large drive unit (motor and reducer) over a long period of time during the operation of the belt conveyor (such as the large amount of dust generated during material loading, unloading and transmission). This makes subsequent cleaning difficult and reduces the heat dissipation efficiency of the motor.
[0045] Therefore, this utility model addresses the high-power motors and reducers used in conjunction with large belt conveyors by improving the frame structure on their mounting brackets. The frame structure serves two purposes: firstly, it covers the large working components—the motor and reducer—in a relatively safe environment, isolating the equipment from people and objects; secondly, the dust-blocking net on the frame structure appropriately blocks dust (though it cannot completely block dust), reducing the frequency of manual cleaning of the equipment.
[0046] Specifically, the belt conveyor drive unit mounting bracket device also includes a frame structure 2 that covers the mounting bracket body 1.
[0047] The frame structure includes a frame support 21, with the right side of the frame support 21 being an open structure (because the reducer needs to be connected to the belt drum of the conveyor belt, so the right side being an open structure facilitates the transmission of the belt drum of the conveyor belt. At the same time, the open structure on the right side of the frame support 21 also allows the operator to enter and serve as a channel for the operator to intervene in the operation of the belt drum).
[0048] A dustproof net 212 is fixedly connected to the frame support 21. Specifically, the dustproof net 212 is fixed to the front, rear, and left sides of the frame support 21. (The mesh size of the dustproof net 212 is small, thus maintaining effective ventilation while significantly reducing dust entry. The dustproof net 212 cannot completely isolate dust, so regular cleaning of the motor and reducer is still necessary in actual operation. However, the dustproof net 212 reduces dust coverage, thereby reducing the cleaning frequency.) The dustproof net 212 is preferably made of metal mesh to reduce the amount of dust entering the frame support 21 from the workshop.
[0049] The use of dust-blocking net 212 to block dust in an appropriate amount is a common practice in the prior art (those skilled in the art can know by consulting technical manuals and dictionaries that the use of dust-blocking net 212 for dust blocking is a common industrial application in the prior art).
[0050] The advantages of the dust-blocking structure design are also that, during the operation of large belt conveyors, especially when conveying powder, the dust that escapes is reduced by the frame cover support 21-dust-blocking net 212 structure, which reduces the dust covering the drive device (motor, reducer).
[0051] The frame support 21 is a rectangular parallelepiped structure (specifically, the frame support 21 includes a frame body 211, on which a dustproof net 212 is fixedly installed, with the dustproof net 212 arranged on three sides, forming an open right side and a three-sided net structure). In actual operation, it is formed by welding hollow internal frame beams. The purpose is not only to form a rectangular cover structure, but also to protect the drive unit through the high-strength frame beams (similarly, the dustproof net 212 uses metal mesh, such as stainless steel mesh, utilizing the structural strength of the stainless steel mesh to fully protect the large drive unit).
[0052] Example 2
[0053] like Figure 1-5 As shown, this embodiment is based on the structure of embodiment 1. During operation, especially when conveying powder that is easily dispersed, the above-mentioned frame bracket 21-dust net 212 structure cannot completely prevent a large amount of dust from falling on the drive device housing. Therefore, this utility model designs a dust extraction structure to remove dust when the belt conveyor is feeding powder and the amount of dust is large.
[0054] Specifically, the belt conveyor drive unit mounting bracket device also includes a movable dust extraction structure 3. The dust extraction structure 3 includes a dust extraction hood 33 located above the mounting bracket body 1. The dust extraction hood 33 is fixedly mounted with a movable bracket structure. The bottom left and right sides of the mounting bracket body 1 are equipped with slide rails 31 that cooperate with the movable bracket structure (the slide rails 31 have grooves, and the fixed installation method is: a pair of connecting brackets 311 with front and rear spacing are fixedly installed on the bottom left and right sides of the mounting bracket body 1, and the connecting brackets 311 are fixedly mounted with slide rails 31).
[0055] Meanwhile, the movable support structure includes a bracket base 33 (with a rectangular cross-section) for fixing the dust extraction hood 33. The bracket base 33 has an installation opening, and the bottom of the dust extraction hood 33 is fixedly installed on the installation opening (e.g., by bolts for detachable installation). The bottom of the dust extraction hood 33 is an air inlet.
[0056] Similar to the existing method of connecting the dust hood to the spring tube structure, the top of the dust hood 33 is connected to a spring-loaded exhaust pipe 34 (utilizing the flexibility of the spring-loaded exhaust pipe 34 to achieve the movement of the movable support structure and the dust hood 33). According to the existing dust extraction method of the dust hood, the air outlet of the spring-loaded exhaust pipe 34 is connected to an external exhaust duct (the specific external exhaust duct can be such as an exhaust dust removal duct system in the workshop or an independent duct, with a fan installed inside, and the air outlet located outside the workshop).
[0057] The spring-loaded exhaust pipe 34 is connected to an external exhaust duct, which is a conventional design in the existing technology. Its purpose is to achieve dust removal through the external exhaust system duct.
[0058] The movable support structure includes several movable rollers 32 that roll in the slide rail 31 (rolling in the slide groove), and the top of each movable roller 32 is fixedly connected to a support rod of the support base 33; the support rod is detachably installed on the support base 33.
[0059] Specifically, a mounting sleeve 321 (with a cavity in which the support rod is inserted) is inserted into the top of the support rod, and a mounting seat is integrally formed on the mounting sleeve 321; correspondingly, several protrusions that mate with the mounting seats are welded to the top of the bracket seat 33, and the protrusions are fastened to the mounting seats by bolts.
[0060] In the above-mentioned way, during the working process, the movable dust extraction structure 3 to the dust extraction hood 33 covers the area between the reducer and the motor. When the amount of dust is large, the dust is sucked out by the dust extraction hood.
[0061] In actual operation, the purpose of designing the dust hood 33 as a rollable mechanism is twofold: firstly, to reduce the resistance of moving the dust hood 33 by using the movable rollers 32; secondly, to facilitate cleaning and maintenance of the drive unit (driver and motor) by the operator, as moving the dust hood 33 exposes sufficient operating space. Furthermore, the movable dust hood 33 achieves optimal dust extraction, such as by moving it to a position above the large driver and motor to simultaneously extract dust from both.
[0062] Example 3
[0063] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 2, since the dust hood 33 is movable, the main body 211 of the hood frame needs to expose enough space to facilitate the movement of the dust hood 33. At the same time, in order to reduce dust falling from the top of the main body 211 of the hood frame onto the driving device, a pair of spaced upper baffle structures are fixedly connected to the top left and right sides of the hood frame 211 respectively; a channel is formed between the upper baffle structures, and the dust hood 33 moves within the channel.
[0064] Specifically, the upper baffle structure includes a baffle frame 213, within which a dust-blocking net 212 is fixedly connected. This structure further reduces the exposed space at the top of the main body 211 of the cover frame by a pair of spaced-apart upper baffle structures, thereby increasing the dust-blocking effect.
[0065] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A mounting bracket device for a belt conveyor drive unit, comprising a mounting bracket body, wherein the belt conveyor drive unit is mounted on the mounting bracket body, characterized in that, It also includes a frame structure that covers the mounting bracket body; The frame structure includes a frame support, one side of which is an open structure; A dustproof net is fixedly connected to the frame support; It also includes a movable dust extraction structure, which includes a dust extraction hood positioned above the mounting bracket body. The dust extraction hood is fixedly mounted with a movable bracket structure, and slide rails that cooperate with the movable bracket structure are installed on both sides of the bottom of the mounting bracket body.
2. The belt conveyor drive device mounting bracket device according to claim 1, characterized in that, The frame support includes a frame body, on which a dustproof net is fixedly installed. The dustproof net is arranged on three sides, forming a structure with one side open and three sides covered by net.
3. The belt conveyor drive device mounting bracket device according to claim 2, characterized in that, A pair of spaced upper baffle structures are fixedly connected to the top two sides of the main body of the cover frame; The upper mesh structure forms a channel, and the dust extraction hood moves within the channel.
4. The belt conveyor drive device mounting bracket device according to claim 3, characterized in that, The upper baffle structure includes a baffle frame, and a dust-blocking net is fixedly connected inside the baffle frame.
5. The belt conveyor drive device mounting bracket device according to claim 3, characterized in that, The movable support structure includes a support base for fixing the dust hood, the support base having an installation opening, and the bottom of the dust hood being fixedly installed on the installation opening; The top of the dust extraction hood is connected to a spring-loaded exhaust pipe, which is connected to an external exhaust duct.
6. The belt conveyor drive device mounting bracket device according to claim 5, characterized in that, The movable support structure includes several movable rollers that roll in the slide rails, and the top of each movable roller is fixedly connected to a support rod of the support bracket seat. The support rod can be detachably installed on the bracket base.
7. The belt conveyor drive device mounting bracket device according to claim 6, characterized in that, The top of the support rod is inserted with a mounting sleeve, and a mounting base is integrally formed on the mounting sleeve; The top of the bracket is welded with several protrusions that mate with the mounting base, and the protrusions are fastened to the mounting base with bolts.
8. The belt conveyor drive device mounting bracket device according to claim 1, characterized in that, The mounting bracket body includes an upper bracket base and a lower bracket base, and a reinforcing rib structure is welded between the upper bracket base and the lower bracket base; The top two sides of the upper bracket are the drive motor mounting area and the reducer safety area, respectively.
9. The belt conveyor drive device mounting bracket device according to claim 8, characterized in that, Several bracket structures for mounting drive motors and reducers are fixedly connected in the drive motor mounting area and the reducer safety area, respectively. The bracket structure includes a bracket welded to the upper bracket base, and a mounting screw is threaded onto the bracket.