Speed reduction motor with protection function

Abstract

The utility model relates to the technical field of gear motors, and discloses a gear motor with a protection function, which comprises a lower shell, the top of the lower shell is provided with an upper shell, the front side and the rear side of the outer wall of the lower shell are respectively provided with a first clamping groove, and the upper shell is clamped with the first clamping grooves. Second clamping grooves are formed in the right sides of the outer walls of the lower shell and the upper shell, an end cover is arranged on the right side of the exterior of the lower shell, and a first extension plate is fixedly connected to the left side of the outer wall of the end cover and clamped with the second clamping grooves. According to the utility model, the bolts I at the four corners of the right side of the end cover are firstly screwed off, then the end cover is pulled out from the clamping grooves II at the right sides of the upper shell and the lower shell, and then the rubber buckles at the four corners of the two rubber blocks at the front side and the rear side are pulled out from the clamping grooves III, so that the disassembly of the protective shell is completed through a series of operations; and the effect of quick disassembly and assembly is achieved, so that the time required for disassembly and assembly is saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of geared motor technology, and in particular to a geared motor with protective function. Background Technology

[0002] A geared motor is an integrated unit consisting of a speed reducer and a motor. It is also known as a geared motor or geared motor and is usually integrated and assembled by a professional speed reducer manufacturer and supplied as a complete set with the motor.

[0003] For example, belt conveyors and chain conveyors require geared motors to reduce speed and increase torque in order to drive the conveyor belt or chain to run smoothly and transport materials. In production lines of industries such as food, chemical, and building materials, conveying equipment is widely used to transport raw materials, semi-finished products and finished products. Geared motors are key components to ensure the stable operation of the conveying system.

[0004] Currently, most geared motors are installed directly on the outside of the reduction gear assembly during use. Due to the lack of a protective structure, dust and other debris can easily enter through the heat dissipation holes. Furthermore, prolonged exposure to sunlight and rain outdoors can easily lead to rust and damage. Existing technology involves setting an additional protective shell for the geared motor, which can effectively block rain and direct sunlight. The protective shell can be made of materials such as plastic and fiberglass, which have good corrosion resistance and insulation properties. However, the complex protective structure makes the installation and disassembly of the geared motor more difficult, requiring more operating steps and professional tools, thus increasing the difficulty and time cost of installation and maintenance. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a geared motor with protective function, aiming to improve the problem that the complex protective structure of the prior art requires more operating steps and professional tools, which increases the difficulty and time cost of installation and maintenance.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a geared motor with protective function, comprising a lower housing, an upper housing at the top of the lower housing, a slot 1 on both the front and rear sides of the outer wall of the lower housing, the upper housing engaging with the slot 1, a slot 2 on the right side of the outer wall of both the lower housing and the upper housing, an end cap on the outer right side of the lower housing, an extension plate 1 fixedly connected to the left side of the outer wall of the end cap, the extension plate 1 engaging with the slot 2, threaded holes 1 at the four corners of the right side of the end cap, the front and rear ends of the upper middle part of the right side of the outer wall of the upper housing, and the front and rear ends of the lower middle part of the right side of the outer wall of the lower housing, bolts 1 threadedly connected to the inner wall of the threaded holes 1, a gearbox inside the lower housing, and a dustproof mechanism installed on the left side of the outer wall of the lower housing, the dustproof mechanism being used to block dust.

[0007] As a further description of the above technical solution:

[0008] The dustproof mechanism includes a square groove 1 located on the middle left side of the outer wall of the lower housing. A dustproof net is installed inside the square groove 1. A fixing block is fixedly connected to the front and rear ends of the right side of the outer wall of the dustproof net. A spring 1 is fixedly connected to the upper and lower ends of the outer wall of the fixing block. An iron ball is fixedly connected to the outer wall of the spring 1. A square groove 2 is opened on both the front and rear sides of the inner wall of the square groove 1. The square groove 2 engages with the fixing block. A circular groove is opened on the upper and lower ends of the inner wall of the square groove 2. The circular groove engages with the iron ball. A locking block is fixedly connected to the upper and lower ends of the right side of the outer wall of the dustproof net. A locking slot 4 is opened on the upper and lower ends of the inner wall of the square groove 1. The locking slot 4 engages with the locking block.

[0009] As a further description of the above technical solution:

[0010] Bolts are threaded at the four corners of the outer wall of the reducer, and threaded holes are provided at the four corners of the inner bottom wall of the lower housing. The bolts are threadedly connected to the threaded holes.

[0011] As a further description of the above technical solution:

[0012] Spring 2 is fixedly connected to the upper and lower ends of the front and rear sides of the inner wall of the lower housing, and flexible blocks are fixedly connected to the adjacent sides of multiple spring 2.

[0013] As a further description of the above technical solution:

[0014] Rubber blocks are provided on the front and rear sides of the outer wall of the lower shell. A rubber buckle is fixedly connected to the adjacent side of the two rubber blocks. The upper and lower ends of the front side of the outer wall of the upper and lower shells are provided with slot three. The rubber buckle engages with slot three.

[0015] As a further description of the above technical solution:

[0016] An extension plate two is fixedly connected to the outer wall of the end cap, and round holes are provided at the four corners on the right side of the outer wall of the extension plate two.

[0017] As a further description of the above technical solution:

[0018] Small handles are installed at the top and bottom of the left side of the outer wall of the dustproof net.

[0019] As a further description of the above technical solution:

[0020] A fan is installed on the inner wall of the square channel one.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, firstly, unscrew the bolts on the four corners on the right side of the end cover. Then, pull the end cover out from the two right-side slots on the upper and lower housings. Next, pull the rubber clips on the four corners of the two rubber blocks on the front and rear sides out from the three slots on the upper and lower housings. Then, pull the upper housing out from the top of the lower housing. Finally, unscrew the bolts on the four corners of the reducer. Through a series of operations, the protective shell is disassembled, achieving the effect of quick disassembly and assembly, thereby saving the time required for disassembly and assembly and improving work efficiency.

[0023] 2. In this utility model, there are two fixing blocks on the front and back of the right side of the dustproof net, two springs on the top and bottom of the fixing blocks, and two iron balls on the left and right of the springs. There are two square grooves on the front and back of the left side of the outer wall of the lower shell. The fixing blocks are engaged by the square grooves, and the iron balls are further engaged and fixed by the round grooves in the square grooves. Finally, the dustproof net is engaged and fixed by the locking blocks on the top and bottom of the dustproof net and the locking grooves on the left side of the lower shell. The dustproof net can be quickly disassembled and cleaned by pulling out the locking blocks and iron balls on the top and bottom of the dustproof net. Attached Figure Description

[0024] Figure 1 This is a perspective view of a geared motor with protective function proposed in this utility model;

[0025] Figure 2 This is an exploded view of a partial structure of a geared motor with protective function proposed in this utility model;

[0026] Figure 3 This is a partial structural exploded view of a geared motor with protective function proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of a geared motor with protective function proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of a dustproof mechanism for a geared motor with protective function proposed in this utility model.

[0029] Legend:

[0030] 1. Lower housing; 2. Dustproof mechanism; 201. Square groove one; 202. Dustproof net; 203. Fixing block; 204. Spring one; 205. Iron ball; 206. Square groove two; 207. Round groove; 208. Locking block; 209. Locking groove four; 3. Upper housing; 4. Locking groove one; 5. End cover; 6. Locking groove two; 7. Threaded hole one; 8. Extension plate one; 9. Bolt one; 10. Reducer; 11. Threaded hole two; 12. Bolt two; 13. Spring two; 14. Flexible block; 15. Rubber block; 16. Rubber buckle; 17. Locking groove three; 18. Extension plate two; 19. Round hole; 20. Small handle; 21. Fan. Detailed Implementation

[0031] 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.

[0032] Reference Figure 2 , Figure 3 and Figure 4 This utility model provides an embodiment of a geared motor with protective function, including a lower housing 1, an upper housing 3 on the top of the lower housing 1, and slots 4 on the front and rear sides of the outer wall of the lower housing 1. The upper housing 3 engages with the slots 4 and is used to engage the lower housing 1. Slots 6 are provided on the right side of the outer walls of both the lower housing 1 and the upper housing 3. An end cap 5 is provided on the outer right side of the lower housing 1 to seal the housing. An extension plate 8 is fixedly connected to the left side of the outer wall of the end cap 5 and engages with the slots 6. The extension plate 8 on the left side of the end cap 5 fixes the upper housing 3 and the lower housing 1. Threaded holes 7 are provided at the four corners of the right side of the outer wall of the end cap 5, at the front and rear ends of the upper middle part of the right side of the outer wall of the upper housing 3, and at the front and rear ends of the lower middle part of the right side of the outer wall of the lower housing 1. The inner wall of the threaded holes 7 is threaded. The lower housing 1 is connected by bolt 9. The entire housing is further fixed by rotating bolt 9 into threaded hole 7. The reducer 10 is installed inside the lower housing 1. A dustproof mechanism 2 is installed on the left side of the outer wall of the lower housing 1. The dustproof mechanism 2 is used to block dust. Bolt 12 is threadedly connected to the four corners of the outer wall of the reducer 10. Threaded holes 11 are opened at the four corners of the inner bottom wall of the lower housing 1. Threaded holes 11 are used to accommodate bolt 12. Bolt 12 is threadedly connected to threaded holes 11. Bolt 12 is used to fix the reducer 10 in the lower housing 1. Spring 13 is fixedly connected to the upper and lower ends of the front and rear sides of the inner wall of the lower housing 1. Spring 13 is used for rebound. Flexible blocks 14 are fixedly connected to the adjacent sides of multiple springs 13. Flexible blocks 14 protect the reducer 10 from deformation by external impact.

[0033] Specifically, first, unscrew the bolts 9 on the four corners of the right side of the end cover 5. Then, pull the end cover 5 out of the right side slot 6 of the upper housing 3 and the lower housing 1. Next, pull the rubber clips 16 on the four corners of the two rubber blocks 15 on the front and rear sides out of the slots 17 on the upper housing 3 and the lower housing 1. Then, pull the upper housing 3 out from the top of the lower housing 1. Finally, unscrew the bolts 12 at the four corners of the reducer 10. Through a series of operations, the protective shell is disassembled. Rotate the bolts 12 into the threaded hole 11 to fix the reducer 10 in the lower housing 1. The flexible block 14 can buffer the protective shell when it is impacted, effectively preventing the reducer 10 from being squeezed and deformed.

[0034] Reference Figure 3 and Figure 5 The dustproof mechanism 2 includes a square groove 201, which is located on the middle left side of the outer wall of the lower housing 1. A dustproof net 202 is installed inside the square groove 201. The dustproof net 202 is used for ventilation and to prevent dust from entering the housing, thus protecting the internal reducer 10. Fixing blocks 203 are fixedly connected to the front and rear ends of the right side of the outer wall of the dustproof net 202. Springs 204 are fixedly connected to the upper and lower ends of the outer wall of the fixing blocks 203, which are used to fix the springs 204. Iron balls 205 are fixedly connected to the outer wall of the springs 204, which are used to fix the iron balls 205. Square grooves 206 are provided on the front and rear sides of the inner wall of the square groove 201, which are used to accommodate the fixing blocks 203. Square groove 206 engages with fixed block 203. Square groove 206 is used to engage fixed block 203. The upper and lower ends of the inner wall of square groove 206 are provided with round grooves 207. Round grooves 207 engage with iron ball 205. Round grooves 207 are used to engage iron ball 205. The upper and lower ends of the right side of the outer wall of dustproof net 202 are fixedly connected with locking blocks 208. The upper and lower ends of the inner wall of square groove 201 are provided with locking slots 209. Locking slots 209 engage with locking blocks 208. Locking slots 209 are used to lock locking blocks 208. The upper and lower ends of the left side of the outer wall of dustproof net 202 are provided with small handles 20. Small handles 20 are used to pull off dustproof net 202. The inner wall of square groove 201 is provided with a fan 21. Fan 21 is used for heat dissipation.

[0035] Specifically, the dustproof net 202 has two fixing blocks 203 on the front and back of the right side, two springs 204 on the top and bottom of the fixing blocks 203, and two iron balls 205 on the left and right of the springs 204. The outer wall of the lower housing 1 has two square grooves 206 on the front and back of the left side. The square grooves 206 engage with the fixing blocks 203, and the iron balls 205 engage with the round grooves 207 inside the square grooves 206. Finally, the dustproof net 202 is engaged with the locking blocks 208 on the top and bottom of the dustproof net 202 and the locking grooves 209 on the left side of the lower housing 1. The dustproof net 202 can be quickly disassembled and cleaned by pulling out the locking blocks 208 and the iron balls 205 on the top and bottom of the dustproof net 202. The small handle 20 can easily pull out the dustproof net 202. The fan 21 is used to dissipate heat from the reducer 10 inside the protective shell.

[0036] Reference Figure 1 and Figure 2 Rubber blocks 15 are provided on the front and rear sides of the outer wall of the lower housing 1. Rubber buckles 16 are fixedly connected to the adjacent side of the two rubber blocks 15. The upper and lower ends of the front side of the outer wall of the upper housing 3 and the lower housing 1 are provided with slots 3 17. The rubber buckles 16 engage with the slots 3 17. The rubber buckles 16 on the rubber blocks 15 engage with the slots 3 17 to fix the protective shell and prevent deformation. An extension plate 2 18 is fixedly connected to the outer wall of the end cover 5. The extension plate 2 18 is used for extension. The four corners on the right side of the outer wall of the extension plate 2 18 are provided with round holes 19. The round holes 19 are used to fix the protective shell on the machine.

[0037] Specifically, the protective shell is fixed by engaging the rubber buckle 16 on the rubber block 15 with the slot 17 to prevent deformation from external impact. The extension plate 18 is used to extend the round hole 19, which is used to fix the protective shell on the machine.

[0038] Working principle: First, unscrew the bolts 9 on the four corners of the right side of the end cover 5. Then, pull the end cover 5 out of the right side slot 6 of the upper housing 3 and the lower housing 1. Next, pull the rubber clips 16 on the four corners of the two rubber blocks 15 on the front and rear sides out of the slot 17 on the upper housing 3 and the lower housing 1. Then, pull the upper housing 3 out from the top of the lower housing 1. Finally, unscrew the bolts 12 at the four corners of the reducer 10. Through a series of operations, the protective shell is disassembled.

[0039] The dustproof net 202 has two fixing blocks 203 on the front and back of the right side, two springs 204 on the top and bottom of the fixing blocks 203, and two iron balls 205 on the left and right of the springs 204. The outer wall of the lower housing 1 has two square grooves 206 on the front and back of the left side. The square grooves 206 engage with the fixing blocks 203, and the iron balls 205 further engage with the round grooves 207 inside the square grooves 206. Finally, the dustproof net 202 is engaged with the locking blocks 208 on the top and bottom of the fixing net 202 and the locking grooves 209 on the left side of the lower housing 1. The dustproof net 202 can be quickly disassembled and cleaned by pulling out the locking blocks 208 and the iron balls 205 on the top and bottom of the fixing blocks 208 and the lower housing 1.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 geared motor with protective function, comprising a lower housing (1), characterized in that: The lower housing (1) is topped with an upper housing (3). The lower housing (1) has slots (4) on both the front and rear sides of its outer wall. The upper housing (3) engages with slots (4). Both the lower housing (1) and the upper housing (3) have slots (6) on their right sides. An end cap (5) is located on the outer right side of the lower housing (1). An extension plate (8) is fixedly connected to the left side of the outer wall of the end cap (5). The extension plate (8) engages with slots (6). 6) Engagement: Threaded holes (7) are provided at the four corners on the right side of the outer wall of the end cap (5), the front and rear ends of the upper right side of the outer wall of the upper housing (3), and the front and rear ends of the lower right side of the outer wall of the lower housing (1). Bolts (9) are threaded to the inner wall of the threaded holes (7). A speed reducer (10) is provided inside the lower housing (1). A dustproof mechanism (2) is installed on the left side of the outer wall of the lower housing (1). The dustproof mechanism (2) is used to block dust.

2. A geared motor with protective function according to claim 1, characterized in that: The dustproof mechanism (2) includes a square groove (201) located on the middle left side of the outer wall of the lower housing (1). A dustproof net (202) is installed inside the square groove (201). A fixing block (203) is fixedly connected to the front and rear ends of the right side of the outer wall of the dustproof net (202). A spring (204) is fixedly connected to the upper and lower ends of the outer wall of the fixing block (203). An iron ball (205) is fixedly connected to the outer wall of the spring (204). The inner wall of the device has square grooves (206) on both the front and back sides. The square grooves (206) engage with the fixing block (203). The upper and lower ends of the inner wall of the square grooves (206) have round grooves (207). The round grooves (207) engage with the iron ball (205). The upper and lower ends of the right side of the outer wall of the dustproof net (202) are fixedly connected with the locking block (208). The upper and lower ends of the inner wall of the square groove (201) have locking slots (209). The locking slots (209) engage with the locking block (208).

3. A geared motor with protective function according to claim 1, characterized in that: Bolts 2 (12) are threadedly connected to the four corners of the outer wall of the reducer (10), and threaded holes 2 (11) are opened at the four corners of the inner bottom wall of the lower housing (1). Bolts 2 (12) are threadedly connected to threaded holes 2 (11).

4. A geared motor with protective function according to claim 1, characterized in that: The inner wall of the lower housing (1) is fixedly connected to the upper and lower ends of the front and rear sides, and a flexible block (14) is fixedly connected to the adjacent side of the multiple springs (13).

5. A geared motor with protective function according to claim 1, characterized in that: Rubber blocks (15) are provided on the front and rear sides of the outer wall of the lower housing (1). A rubber buckle (16) is fixedly connected to the adjacent side of the two rubber blocks (15). The upper and lower ends of the front side of the outer wall of the upper housing (3) and the lower housing (1) are provided with a slot three (17). The rubber buckle (16) engages with the slot three (17).

6. A geared motor with protective function according to claim 1, characterized in that: The outer wall of the end cap (5) is fixedly connected to an extension plate two (18), and a round hole (19) is provided at each of the four corners on the right side of the outer wall of the extension plate two (18).

7. A geared motor with protective function according to claim 2, characterized in that: Small handles (20) are installed on the upper and lower ends of the left side of the outer wall of the dustproof net (202).

8. A geared motor with protective function according to claim 2, characterized in that: A fan (21) is installed on the inner wall of the square channel (201).

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