Brick polishing mechanism

Abstract

The invention discloses a brick grinding mechanism which comprises a grinding assembly. The output end of the vertical transmission assembly is connected with the grinding assembly, and the vertical transmission assembly is used for achieving vertical movement of the grinding assembly; the vertical transmission assembly is connected to the moving end of the transverse pushing assembly, and the transverse pushing assembly is used for achieving transverse movement of the vertical transmission assembly and the connected grinding assembly. The polishing assembly comprises a motor connected to a motor mounting plate; the output end of the motor penetrates through the motor mounting plate and is connected with a synchronous transmission assembly through a coupler, and the lower end of the synchronous transmission assembly is connected with three polishing steel wire wheels at the same time. According to the brick grinding mechanism, the existing defects are overcome, and the grinding efficiency is effectively improved.

Description

A brick grinding mechanism Technical Field

[0001] This invention relates to the field of brick grinding, specifically to a brick grinding mechanism. Background Technology

[0002] The existing polishing methods are mainly manual polishing and industrial robot polishing.

[0003] Manual grinding is inefficient and poses safety hazards during the grinding process on the conveyor line;

[0004] Existing industrial robot grinding equipment requires an unobstructed working area and a large safety range, making it unsuitable for factories with compact work sections; industrial robot grinding has high debugging, economic, and maintenance costs.

[0005] Therefore, a brick grinding mechanism is proposed to address the above problems. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of existing brick grinding mechanisms and provide a way to effectively increase grinding efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a brick grinding mechanism, comprising:

[0008] Grinding components;

[0009] A vertical transmission component is connected to the grinding component at its output end to enable the grinding component to move up and down.

[0010] A horizontal pushing component is connected to the vertical transmission component on the mobile terminal to enable the horizontal movement of the vertical transmission component and the connected grinding component.

[0011] Preferably, the polishing assembly includes:

[0012] The motor is connected to the motor mounting plate; the output end of the motor passes through the motor mounting plate and is connected to the synchronous transmission assembly through a coupling, and the lower end of the synchronous transmission assembly is simultaneously connected to three grinding wire wheels.

[0013] Preferably, the synchronous transmission assembly includes:

[0014] A first mounting plate has three bearings spaced apart on it. A drive shaft runs through the middle of each bearing. A pulley is connected to the upper end of each drive shaft, and a grinding fixture is connected to the lower end. The lower end of the grinding fixture is connected to the grinding wire wheel.

[0015] A timing belt connects the three pulleys to achieve synchronous rotation; the coupling connects the middle pulley among the three pulleys.

[0016] Preferably, the vertical transmission assembly includes:

[0017] A horizontal mounting plate is connected to a motor lead screw module at its upper end. The moving end of the motor lead screw module is connected to a grinding motor drive mounting plate, and the other side of the grinding motor drive mounting plate is connected to the motor mounting plate.

[0018] Preferably, the lateral pushing component includes:

[0019] Grinding the bracket;

[0020] A push cylinder is located at the left end of the upper surface of the grinding bracket, with its output end facing the right side of the grinding bracket. The output end of the push cylinder is connected to the horizontal mounting plate through a floating joint.

[0021] Preferred options also include:

[0022] Guide rods: One guide rod is provided on the front and rear sides of the upper end of the grinding bracket, and each end of the guide rod is connected to the grinding bracket by a shaft support assembly.

[0023] Two sliding box bearings are respectively connected to both sides of the lower end face of the transverse mounting plate, and the two sliding box bearings are respectively slidably sleeved on the two guide rods.

[0024] Preferably, the first mounting plate is provided with two tensioning pulleys for adjusting the tension of the timing belt.

[0025] Preferably, each of the bearings is provided with a bearing cover plate to prevent dust.

[0026] Compared with the prior art, the beneficial effects of the present invention are: the brick grinding mechanism has a high degree of automation, replaces manual grinding, and is safe and efficient. It adopts the collaborative operation of the horizontal pushing component, the vertical transmission component and the grinding component to realize automatic brick grinding, completely replaces manual operation, and solves the problems of low efficiency, high labor intensity and high safety hazards of manual grinding. It is in line with the people-oriented and automated production concept.

[0027] With its compact structure and small footprint, it is well-suited for compact workshops. The overall structure is a rack-mounted, straddle-mounted integrated structure on both sides of the conveyor line. It does not require the large safety working area needed for robots, has low requirements for site obstruction and space, and can be directly deployed in existing compact workshops and production lines.

[0028] Low cost, excellent economy and maintainability. Driven by conventional standard components such as cylinders, lead screw modules, and motors, it has a simple structure, low cost, convenient debugging and low maintenance cost, which is significantly better than the high procurement, debugging and maintenance costs of industrial robot grinding equipment. Attached Figure Description

[0029] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0030] Figure 1 is an overall isometric view of the brick grinding mechanism of the present invention;

[0031] Figure 2 is an isometric view of the lateral pushing component of the present invention;

[0032] Figure 3 is an isometric view of the vertical transmission component of the present invention;

[0033] Figure 4 is an isometric view of the grinding component of the present invention.

[0034] In the diagram: 1. Horizontal pushing assembly; 11. Grinding bracket; 12. Pushing cylinder; 13. Floating joint; 14. Guide rod; 15. Shaft support assembly; 2. Vertical transmission assembly; 21. Sliding box bearing; 22. Horizontal mounting plate; 23. Motor lead screw module; 3. Grinding assembly; 31. Grinding motor drive mounting plate; 32. Motor mounting plate; 33. Motor; 34. Coupling; 35. Pulley; 36. Tensioner wheel; 37. Bearing cover plate; 38. Synchronous belt; 39. Bearing; 310. Drive shaft; 311. Grinding fixing component; 312. Grinding wire wheel. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] As shown in Figures 1-4, a brick grinding mechanism includes: a grinding component 3 and a vertical transmission component 2, the output end of which is connected to the grinding component 3 to realize the up-and-down movement of the grinding component 3; and a horizontal pushing component 1, the moving end of which is connected to the vertical transmission component 2 to realize the horizontal movement of the vertical transmission component 2 and the connected grinding component 3.

[0037] Specifically, the grinding component 3 includes: a motor 33 connected to a motor mounting plate 32; the output end of the motor 33 passes through the motor mounting plate 32 and is connected to a synchronous transmission component through a coupling 34; the lower end of the synchronous transmission component is simultaneously connected to three grinding wire wheels 312.

[0038] Specifically, the synchronous transmission assembly includes: a first mounting plate with three bearings 39 spaced apart, each bearing 39 having a drive shaft 310 passing through its center, each drive shaft 310 having a pulley 35 connected to its upper end and a grinding fixture 311 connected to its lower end, the grinding fixture 311 having a grinding wire wheel 312 connected to its lower end; a synchronous belt 38 connecting the three pulleys 35 to achieve synchronous rotation; and a coupling 34 connecting the middle pulley 35 among the three pulleys 35.

[0039] Specifically, the first mounting plate is equipped with two tensioning pulleys 36 for adjusting the tension of the timing belt 38. Each bearing 39 is topped with a bearing cover 37 to prevent dust accumulation.

[0040] Specifically, the vertical transmission assembly 2 includes: a horizontal mounting plate 22, with a motor lead screw module 23 connected to its upper end, a grinding motor drive mounting plate 31 connected to the moving end of the motor lead screw module 23, and a motor mounting plate 32 connected to the other side of the grinding motor drive mounting plate 31.

[0041] Specifically, the motor lead screw module 23 includes a lead screw, a lead screw nut, and a lead screw motor. The output end of the lead screw motor is connected to the lead screw, and the lead screw nut is threaded onto the lead screw. The lead screw rotation drives the lead screw nut to move. The lead screw nut is connected to the grinding component 3, which drives the grinding component 3 to achieve the up-and-down lifting function.

[0042] Specifically, the horizontal pushing component 1 includes a grinding bracket 11 and a pushing cylinder 12. The pushing cylinder 12 is located at the left end of the upper surface of the grinding bracket 11, with its output end facing the right side of the grinding bracket 11. The output end of the pushing cylinder 12 is connected to the horizontal mounting plate 22 through a floating joint 13.

[0043] Specifically, it also includes: guide rods 14, one guide rod 14 is set on the front and rear sides of the upper end of the grinding bracket 11, and the two ends of each guide rod 14 are connected to the grinding bracket 11 through a shaft support group 15; two sliding box bearings 21 are respectively connected to the lower end face of the transverse mounting plate 22, and the two sliding box bearings 21 are respectively slidably sleeved on the two guide rods 14.

[0044] Specifically, during the production of refractory bricks, burrs easily stick to the edges and corners, affecting their use in stacking. This brick grinding mechanism spans both sides of the conveyor line. After the brick is conveyed to its designated position, the auxiliary cylinder clamps it, and the motor 33 starts, driving three sets of grinding steel wire wheels 312 to rotate via the synchronous belt 38. Simultaneously, the motor screw module 23 starts, causing the grinding assembly 3 to descend. Once the grinding assembly 3 reaches the predetermined position, the lateral push cylinder 12 extends, moving the grinding assembly 3 and completing the brick grinding. Before the return stroke, the grinding motor 33 stops, the motor screw module 23 reverses, causing the grinding assembly 3 to rise, and the lateral push cylinder 12 retracts, completing one grinding cycle. The equipment is driven by one cylinder and two motors, making it economical and efficient, effectively increasing grinding efficiency.

[0045] In the initial standby state, the horizontal pushing component 1, the vertical transmission component 2, and the grinding component 3 are all in their initial positions: the pushing cylinder 12 is in the retracted state, the vertical transmission component 2 is located at the left end of the grinding bracket 11; the motor screw module 23 is in the upper position, the grinding component 3 is raised to the highest position, and the three sets of grinding steel wire wheels 312 are far away from the conveyor line and bricks, so as not to interfere with the brick conveying.

[0046] After the refractory bricks are conveyed to the grinding station by the conveyor line, the conveyor line stops running, and the external auxiliary cylinder clamps and positions the bricks to provide a stable reference for the grinding operation.

[0047] The motor 33 in the grinding assembly 3 starts running, and the power is transmitted to the central pulley 35 via the coupling 34. Then, through the synchronous belt 38, it drives the pulleys 35 on both sides to rotate synchronously, causing the three drive shafts 310, the lower grinding fixing part 311, and the three sets of grinding wire wheels 312 to rotate synchronously, entering the grinding working state. At the same time, the motor lead screw module 23 in the vertical transmission assembly 2 starts, and the lead screw motor rotates in the forward direction, driving the lead screw nut, the grinding motor drive mounting plate 31, and the motor mounting plate 32 to move downward, so that the entire grinding assembly 3 descends smoothly until the grinding wire wheels 312 reach the height that matches the surface of the brick to be ground.

[0048] After the grinding assembly 3 descends into position, the pushing cylinder 12 in the horizontal pushing assembly 1 begins to extend, and the power is transmitted to the horizontal mounting plate 22 through the floating joint 13; the sliding box bearing 21 at the lower end of the horizontal mounting plate 22 slides smoothly along the guide rod 14, driving the vertical transmission assembly 2 and the grinding assembly 3 to move laterally to the right as a whole; the grinding wire wheel 312 in the rotating state moves laterally with the mechanism, continuously and evenly grinding and removing the burrs and flash on the surface and corners of the brick, completing one grinding operation.

[0049] After grinding is completed, the motor 33 stops running and the grinding wire wheel 312 stops rotating; then the motor screw module 23 rotates in reverse, driving the grinding component 3 to lift upward, so that the grinding wire wheel 312 is removed from the brick surface; finally, the push cylinder 12 retracts, driving the vertical transmission component 2 and the grinding component 3 to move to the left along the guide rod 14 back to the initial standby position, completing a complete grinding cycle.

[0050] After the subsequent bricks are delivered to their positions, the mechanism repeats the above motion process to achieve continuous and automated grinding of the bricks.

[0051] This brick grinding mechanism is highly automated, replacing manual grinding. It is safe and efficient, employing a horizontal pushing component, a vertical transmission component, and a grinding component working together to achieve automatic brick grinding. It completely replaces manual operation, solving the problems of low efficiency, high labor intensity, and high safety hazards associated with manual grinding, and conforms to the people-oriented and automated production concept.

[0052] With its compact structure and small footprint, it is well-suited for compact workshops. The overall structure is a rack-mounted, straddle-mounted integrated structure on both sides of the conveyor line. It does not require the large safety working area needed for robots, has low requirements for site obstruction and space, and can be directly deployed in existing compact workshops and production lines.

[0053] Low cost, excellent economy and maintainability. Driven by conventional standard components such as cylinders, lead screw modules, and motors, it has a simple structure, low cost, convenient debugging and low maintenance cost, which is significantly better than the high procurement, debugging and maintenance costs of industrial robot grinding equipment.

[0054] Multi-wheel synchronous grinding ensures high grinding efficiency and uniform results. A single motor drives three sets of grinding steel wire wheels to rotate synchronously via a synchronous belt, resulting in a large grinding area and uniform contact. The tensioning wheel ensures stable transmission and can efficiently remove burrs and flash from bricks, improving the appearance and assembly quality of bricks.

[0055] Stable and reliable operation with comprehensive dust protection. Vertical lifting is achieved through a motor screw module, while horizontal movement is guided by a guide rod and a sliding box bearing, ensuring smooth movement and accurate positioning. A bearing cover plate is installed above the bearing to effectively block dust, extend the service life of the bearing and transmission components, and adapt to dusty brick production environments.

[0056] It can be directly connected to the conveyor line, and the production mechanism can be installed across both sides of the conveyor line to work in conjunction with the brick conveying and clamping device to achieve integrated operation of conveying, positioning and grinding. It is easy to integrate into existing refractory brick and other brick production lines to improve the automation level and capacity of the entire production line.

[0057] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A brick grinding mechanism, characterized in that, include: Grinding component (3); vertical transmission component (2), with the output end connected to the grinding component (3) to realize the up and down movement of the grinding component (3); horizontal pushing component (1), with the moving end connected to the vertical transmission component (2) to realize the horizontal movement of the vertical transmission component (2) and the connected grinding component (3).

2. The brick grinding mechanism according to claim 1, characterized in that, The grinding assembly (3) includes: a motor (33) connected to a motor mounting plate (32); the output end of the motor (33) passes through the motor mounting plate (32) and is connected to a synchronous transmission assembly via a coupling (34); the lower end of the synchronous transmission assembly is simultaneously connected to three grinding wire wheels (312).

3. The brick grinding mechanism according to claim 2, characterized in that, The synchronous transmission assembly includes: a first mounting plate, on which three bearings (39) are spaced apart, and a transmission shaft (310) runs through the middle of each bearing (39). The upper end of each transmission shaft (310) is connected to a pulley (35), and the lower end is connected to a grinding fixture (311). The lower end of the grinding fixture (311) is connected to the grinding wire wheel (312); a synchronous belt (38) connecting the three pulleys (35) to achieve synchronous rotation; and a coupling (34) connecting the middle pulley (35) among the three pulleys (35).

4. The brick grinding mechanism according to claim 2, characterized in that, The vertical transmission assembly (2) includes: a horizontal mounting plate (22), with a motor screw module (23) connected to the upper end, the moving end of the motor screw module (23) connected to a grinding motor drive mounting plate (31), and the other side of the grinding motor drive mounting plate (31) connected to the motor mounting plate (32).

5. The brick grinding mechanism according to claim 4, characterized in that, The lateral pushing component (1) includes: a grinding bracket (11); a pushing cylinder (12) disposed on the left end of the upper surface of the grinding bracket (11), with its output end facing the right side of the grinding bracket (11), and the output end of the pushing cylinder (12) connected to the lateral mounting plate (22) through a floating joint (13).

6. The brick grinding mechanism according to claim 5, characterized in that, Also includes: Guide rod (14): One guide rod (14) is provided on the front and rear sides of the upper end of the grinding bracket (11). The two ends of each guide rod (14) are connected to the grinding bracket (11) through a shaft support group (15). Two sliding box bearings (21) are respectively connected to the lower end face of the transverse mounting plate (22). The two sliding box bearings (21) are respectively slidably sleeved on the two guide rods (14).

7. The brick grinding mechanism according to claim 3, characterized in that, Two tensioning pulleys (36) are provided on the first mounting plate for adjusting the tension of the timing belt (38).

8. The brick grinding mechanism according to claim 3, characterized in that, Each of the bearings (39) is provided with a bearing cover (37) to prevent dust.

Images