Grinding and polishing equipment for container house machining

Abstract

The invention is suitable for the technical field of container house production, and provides grinding and polishing equipment for container house machining. A sliding groove is formed in the top of the outer frame, a two-way screw is installed in the sliding groove, and a first motor is installed on the outer wall of the left side of the outer frame. According to the grinding and polishing equipment for container house machining, the grinding rollers are installed in the outer frame, dust generated by grinding can be prevented from flying out of air, the two faces of a plate can be ground at the same time by arranging the two sets of grinding rollers, and the grinding efficiency is improved; the distance between the two sets of grinding rollers can be adjusted through cooperation of the first motor, the two-way screw and the threaded sleeve, plates of different thicknesses can be ground conveniently, the grinding rollers can be more tightly attached to the surfaces of the plates through the first springs, the situation that part of the positions are not ground due to the thickness difference is avoided, and therefore the grinding effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of container house production, and particularly relates to a grinding and polishing device for processing container houses. Background Art

[0002] A container house refers to a house with windows and doors mainly made of containers with slight modifications. Such container houses are commonly used as dormitories for workers on construction sites. Before assembly, each board of the container house needs to be processed, including grinding the surface of the board. Grinding is to remove burrs and waste on the board surface to make the board surface smoother and more suitable for subsequent painting.

[0003] Currently, the grinding of container house boards is all done manually. When grinding, the worker holds the grinding device and moves it back and forth along the surface of the board. This grinding method is very laborious and has low efficiency. Especially in the case where both sides need to be ground, it takes a lot of time and manpower to completely grind one board. Moreover, the dust generated during grinding will fly into the air, thus causing great harm to the physical health of workers. Not only that, the noise pollution generated during grinding is also relatively large. Summary of the Invention

[0004] The invention provides a grinding and polishing device for processing container houses, aiming to solve the problems of laborious grinding, low efficiency, and large dust and noise pollution generated during grinding of current container house boards.

[0005] The invention is realized as follows: A grinding and polishing device for processing container houses includes an outer frame; a chute is opened at the top of the outer frame, and a bidirectional screw is installed in the chute. A first motor is installed on the left outer wall of the outer frame, and the output shaft of the first motor is connected to the rod end of the bidirectional screw. Two groups of screw sleeves are symmetrically sleeved on the surface of the bidirectional screw. A positioning sleeve is installed on the side of the screw sleeve. The positioning sleeve is circular and a connecting shaft is rotatably installed inside. A connecting frame is installed at the bottom of the connecting shaft, and a grinding roller is installed at the bottom of the connecting frame. Two groups of second motors are installed on the top of the outer frame, and the output shafts of the two groups of second motors are respectively connected to the tops of the two groups of connecting shafts. A slide rail is installed on the top of the outer frame, and a sliding sleeve is slidably installed at the upper end of the slide rail. A support plate is installed on the top of the sliding sleeve, and the second motor is installed on the side of the support plate. A chute is opened inside the screw sleeve, and a slider is slidably embedded in the chute. A first spring is installed in the chute of the screw sleeve, and the movable end of the first spring is connected to the slider. The positioning sleeve is installed on the side of the slider. A sunken groove is opened at the bottom of the inner wall of the outer frame, and a collection bin is placed in the groove. A sliding slot adapted to the collection bin is opened on the front side of the outer frame. Four groups of inner drive rollers are installed on the inner wall of the outer frame and are equally spaced. The grinding roller is located at the center inside the outer frame.

[0006] Preferably, a suspension plate is installed below the screw sleeve, a limiting plate is installed at the bottom of the suspension plate, and a sliding groove adapted to the width of the suspension plate is formed at the bottom of the sliding groove of the outer frame.

[0007] Preferably, the limiting plate is located in front of the grinding roller, and the distance between the two limiting plates is greater than the distance between the two grinding rollers.

[0008] Preferably, the bottom of the connecting frame is rectangular, a slot adapted to the connecting frame is formed at the top of the grinding roller, the inside of the connecting frame is a hollow structure, two brackets are slidably installed inside the connecting frame, and blocks are installed on the back sides of the bottoms of the two brackets. A clamping groove adapted to the block is formed on the inner wall of the slot of the grinding roller, pressing blocks are installed on the mutually remote sides of the two brackets, the pressing blocks extend to the outside of the connecting frame, and a second spring is installed between the two brackets.

[0009] Preferably, the outer frame is a double-layer structure and is filled with sound insulation cotton, and a shock pad is padded between the bottom of the outer frame and the ground.

[0010] Preferably, two support blocks are symmetrically installed on the front side of the outer frame, an outer transmission roller is installed between the two support blocks, and the outer transmission roller is at the same height as the inner transmission roller.

[0011] Preferably, baffles are installed on the front and rear sides of the outer frame, the baffles are rotatably installed at the opening of the outer frame through pin shafts, the baffles are fixedly connected to the pin shafts, and a hairspring is installed between the pin shafts and the side walls of the outer frame.

[0012] Preferably, dust-proof strips are attached to the mutually close sides of the baffles, and the dust-proof strips are made of rubber.

[0013] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0014] By installing the grinding roller inside the outer frame, the dust generated by grinding can be prevented from flying outside the air. By setting two grinding rollers, the two sides of the plate can be ground simultaneously, improving the grinding efficiency. By setting a first motor, a bidirectional screw rod and a screw sleeve in cooperation, the distance between the two grinding rollers can be adjusted, facilitating the grinding of plates with different thicknesses. By setting a first spring, the grinding roller can be more closely attached to the surface of the plate, avoiding that some positions are not ground due to the thickness difference, thereby improving the grinding effect;

[0015] By setting up a limiting plate, the limiting plate is installed below the screw sleeve and moves synchronously with the screw sleeve. The two groups of limiting plates can limit the plate, avoid the left and right shaking of the plate during grinding, and improve the stability of the grinding process. By setting up a connecting frame, the connecting frame cooperates with the second spring and the clamping block to limit and fix the grinding roller. This installation method can make the disassembly, replacement and installation of the grinding roller more convenient and labor-saving. By filling sound insulation cotton inside the outer frame, the sound insulation effect of the device can be improved, and the noise generated by grinding can be reduced. By setting shock pads at the bottom of the outer frame, the vibration generated by grinding can be reduced;

[0016] By setting up a baffle plate, the front and back sides of the outer frame can be covered to prevent dust from scattering from the feeding port and the discharging port. At the same time, it can be automatically opened when the plate is pushed in, improving the convenience of operating the device. By setting up dust blocking strips, since the heights of different plates are different, when a lower plate is pushed in, dust is likely to fly out from the gap above the baffle plate. At this time, the dust blocking strips will fit together to achieve the sealing of the gap. Brief Description of the Drawings

[0017] Figure 1 is the three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is the front cross-sectional structural schematic diagram of the present invention;

[0019] Figure 3 is the side cross-sectional structural schematic diagram of the screw sleeve and the positioning sleeve of the present invention;

[0020] Figure 4 is the top cross-sectional structural schematic diagram of the screw sleeve and the positioning sleeve of the present invention;

[0021] Figure 5 is the cross-sectional structural schematic diagram of the connecting frame of the present invention;

[0022] Figure 6 is the top cross-sectional structural schematic diagram of the present invention;

[0023] In the figure: 1. Outer frame; 2. Bidirectional screw; 3. First motor; 4. Screw sleeve; 5. Positioning sleeve; 6. Connecting shaft; 7. Connecting frame; 8. Grinding roller; 9. Second motor; 10. Slide rail; 11. Slide sleeve; 12. Support plate; 13. Slide block; 14. First spring; 15. Hanging plate; 16. Limiting plate; 17. Bracket; 18. Clamping block; 19. Pressing block; 20. Second spring; 21. Inner transmission roller; 22. Baffle plate; 23. Dust blocking strip; 24. Support block; 25. Outer transmission roller; 26. Collection bin. Detailed Implementation Modes

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims, and above-mentioned drawings of this application are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification, claims, or above-mentioned drawings of this application are used to distinguish different objects and not to describe a specific order.

[0025] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] An embodiment of the present invention provides a grinding and polishing device for processing container houses, as Figure 1-6As shown in the figure, it includes an outer frame 1. A chute is provided at the top of the outer frame 1, and a bidirectional screw 2 is installed in the chute. A first motor 3 is installed on the left outer wall of the outer frame 1, and the output shaft of the first motor 3 is connected to the rod end of the bidirectional screw 2. Two groups of screw sleeves 4 are symmetrically sleeved on the surface of the bidirectional screw 2. A positioning sleeve 5 is installed on the side of the screw sleeve 4. The positioning sleeve 5 is arranged in a circular ring shape and a connecting shaft 6 is rotatably installed inside. A connecting frame 7 is installed at the bottom of the connecting shaft 6, and a grinding roller 8 is installed at the bottom of the connecting frame 7. Two groups of second motors 9 are installed on the top of the outer frame 1, and the output shafts of the two groups of second motors 9 are respectively connected to the tops of the two groups of connecting shafts 6. A slide rail 10 is installed on the top of the outer frame 1, and a sliding sleeve 11 is slidably installed at the upper end of the slide rail 10. A support plate 12 is installed on the top of the sliding sleeve 11, and the second motor 9 is installed on the side of the support plate 12. A chute is opened inside the screw sleeve 4, and a slider 13 is slidably embedded in the chute. A first spring 14 is installed in the chute of the screw sleeve 4, and the movable end of the first spring 14 is connected to the slider 13. The positioning sleeve 5 is installed on the side of the slider 13. A sunken groove is opened at the bottom of the inner wall of the outer frame 1, and a collection bin 26 is placed in the groove. A sliding slot adapted to the collection bin 26 is opened on the front side of the outer frame 1. An inner driving roller 21 is installed on the inner wall of the outer frame 1. There are four groups of inner driving rollers 21 and they are equally spaced. The grinding roller 8 is located at the center inside the outer frame 1. When the device is in use, the sheet of the container house to be ground can be vertically placed into the outer frame 1 from the front side. At this time, the sheet is above the inner driving roller 21. Then start the first motor 3, and the first motor 3 drives the bidirectional screw 2 to rotate. The two groups of screw sleeves 4 approach each other under the action of the threads on the surface of the bidirectional screw 2, and the positioning sleeve 5 approaches synchronously with the screw sleeve 4. When the grinding roller 8 touches the surface of the sheet, the first spring 14 is compressed due to the pressure, and the reaction force generated after compression will make the grinding roller 8 closely fit the surface of the sheet. At this time, start the second motor 9, and the two groups of second motors 9 drive the two groups of grinding rollers 8 to rotate at the same time. At this time, the surface of the sheet can be ground. As the sheet is pushed in, the two groups of grinding rollers 8 can comprehensively grind both sides of the sheet. The dust generated by grinding will remain in the outer frame 1 and fall into the collection bin 26 for collection. The collection bin 26 can be pulled out from the front side of the outer frame 1 to pour out the dust. By installing the grinding roller 8 inside the outer frame 1, the device can prevent the dust generated by grinding from flying outside the air. By setting two groups of grinding rollers 8, the two sides of the sheet can be ground simultaneously, improving the grinding efficiency. By setting the first motor 2, the bidirectional screw 3 and the screw sleeve 4 to cooperate, the distance between the two groups of grinding rollers 8 can be adjusted, facilitating the grinding of sheets with different thicknesses. By setting the first spring 14, the grinding roller 8 can be more closely attached to the surface of the sheet, avoiding that some positions are not ground due to the thickness difference, thus improving the grinding effect.

[0027] A suspension plate 15 is installed below the screw sleeve 4, and a limiting plate 16 is installed at the bottom of the suspension plate 15. A sliding groove adapted to the width of the suspension plate 15 is opened at the bottom of the sliding groove of the outer frame 1. By providing the limiting plate 16, the limiting plate 16 is installed below the screw sleeve 4 and moves synchronously with the screw sleeve 4. The two groups of limiting plates 16 can limit the plate, avoid the left and right shaking of the plate during grinding, and improve the stability of the grinding process.

[0028] The limiting plate 16 is located in front of the grinding roller 8, and the distance between the two groups of limiting plates 16 is greater than the distance between the two groups of grinding rollers 8. Through this setting, the grinding roller 8 can contact the plate earlier than the limiting plate 16. When the limiting plate 16 contacts the plate, the first spring 14 is in a compressed state, and the grinding roller 8 and the plate are in a tightly pressed state.

[0029] The bottom of the connecting frame 7 is rectangular, and a slot adapted to the connecting frame 7 is opened at the top of the grinding roller 8. The inside of the connecting frame 7 is a hollow structure. Two groups of brackets 17 are slidably installed inside the connecting frame 7. At the back side of the bottom of the two groups of brackets 17, a latch 18 is installed. A slot adapted to the latch 18 is opened on the inner wall of the slot of the grinding roller 8. On the side where the two groups of brackets 17 are away from each other, a pressing block 19 is installed. The pressing block 19 extends to the outside of the connecting frame 7. A second spring 20 is installed between the two groups of brackets 17. By providing the connecting frame 7, the connecting frame 7 and the grinding roller 8 are slidably inserted and limitedly connected by the latch 18. The two groups of brackets 17 make the latch 18 snap into the slot of the grinding roller 8 under the elastic force of the second spring 20. When the grinding roller 8 needs to be replaced due to wear, only need to press the two groups of pressing blocks 19 inward to push the latch 18 out of the slot of the grinding roller 8. At this time, the grinding roller 8 can be directly pulled out downward and removed. Through this installation method, the disassembly, installation and replacement of the grinding roller 8 can be more convenient and labor-saving.

[0030] The outer frame 1 is a double-layer structure and is filled with sound insulation cotton inside. A shock pad is placed between the bottom of the outer frame 1 and the ground. By filling the sound insulation cotton inside the outer frame 1, the sound insulation effect of the device can be improved, and the noise generated by grinding can be reduced. By providing the shock pad at the bottom of the outer frame 1, the vibration generated by grinding can be reduced.

[0031] Two groups of support blocks 24 are symmetrically installed on the front side of the outer frame 1. An outer transmission roller 25 is installed between the two groups of support blocks 24. The height of the outer transmission roller 25 is the same as that of the inner transmission roller 21. By providing the outer transmission roller 25, the plate can be first placed above the outer transmission roller 25 and pushed into the inside of the outer frame 1, and cooperate with the inner transmission roller 21 to stably convey the plate, improving the convenience of feeding the plate.

[0032] Baffles 22 are installed on both the front and rear sides of the outer frame 1. The baffles 22 are rotatably installed at the opening of the outer frame 1 through a pin shaft. The baffles 22 are fixedly connected to the pin shaft, and a hairspring is installed between the pin shaft and the side wall of the outer frame 1. By providing the baffles 22, when the plate is pushed into the outer frame 1 from the front side, the two groups of baffles 22 are simultaneously pushed to rotate inward. The plate is pushed into the grinding operation in the gap between the two groups of baffles 22. After grinding, the plate is pushed out from the rear side of the outer frame 1. When pushing out, the two groups of baffles 22 are pushed to rotate outward, and the plate is pushed out from the gap between the two groups of baffles 22. The baffles 22 can block a large area on both sides of the outer frame 1, preventing dust from flying out from the front and rear sides of the outer frame 1, and improving the dust-proof effect of the device.

[0033] Dust-proof strips 23 are attached to the surfaces of the baffles 22 on the sides close to each other. The dust-proof strips 23 are made of rubber. By providing the dust-proof strips 23, since the heights of different plates are different, when a lower plate is pushed in, dust is likely to fly out from the gap above the baffle 22. At this time, the dust-proof strips 23 will fit together, thus achieving the sealing of the gap.

[0034] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0035] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above division of units can be divided in other ways in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the shown or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or may be distributed across multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment. The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, combine, add, delete or make other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that are essentially not divorced from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A grinding and polishing device for processing container houses, characterized in that, It includes an outer frame (1): a chute is provided at the top of the outer frame (1), and a bidirectional screw (2) is installed in the chute. A first motor (3) is installed on the left outer wall of the outer frame (1), and the output shaft of the first motor (3) is connected to the rod end of the bidirectional screw (2). Two groups of screw sleeves (4) are symmetrically sleeved on the surface of the bidirectional screw (2). A positioning sleeve (5) is installed on the side of the screw sleeve (4). The positioning sleeve (5) is circular and a connecting shaft (6) is rotatably installed inside. A connecting frame (7) is installed at the bottom of the connecting shaft (6), and a grinding roller (8) is installed at the bottom of the connecting frame (7). Two groups of second motors (9) are installed on the top of the outer frame (1), and the output shafts of the two groups of second motors (9) are respectively connected to the tops of the two groups of connecting shafts (6). A slide rail (10) is installed on the top of the outer frame (1), and a sliding sleeve (11) is slidably installed at the upper end of the slide rail (10). A support plate (12) is installed on the top of the sliding sleeve (11), and the second motor (9) is installed on the side of the support plate (12). A chute is opened inside the screw sleeve (4), and a slider (13) is slidably embedded in the chute. A first spring (14) is installed in the chute of the screw sleeve (4), and the movable end of the first spring (14) is connected to the slider (13). The positioning sleeve (5) is installed on the side of the slider (13). A sunken groove is opened at the bottom of the inner wall of the outer frame (1), and a collection bin (26) is placed in the groove. A sliding slot adapted to the collection bin (26) is opened on the front side of the outer frame (1). An inner driving roller (21) is installed on the inner wall of the outer frame (1). There are four groups of inner driving rollers (21) and they are equally spaced. The grinding roller (8) is located at the center inside the outer frame (1).

2. The abrasive polishing equipment for processing container houses according to claim 1, characterized in that, A suspension plate (15) is installed below the screw sleeve (4), and a limiting plate (16) is installed at the bottom of the suspension plate (15). A sliding slot adapted to the width of the suspension plate (15) is opened at the bottom of the chute of the outer frame (1).

3. A grinding and polishing device for processing container houses according to claim 2, characterized in that, The limiting plate (16) is located in front of the grinding roller (8), and the distance between the two groups of limiting plates (16) is greater than the distance between the two groups of grinding rollers (8).

4. A grinding and polishing device for processing container houses as described in claim 1, characterized in that, The bottom of the connecting frame (7) is rectangular. A slot adapted to the connecting frame (7) is opened at the top of the grinding roller (8). The inside of the connecting frame (7) is a hollow structure. Two groups of brackets (17) are slidably installed inside the connecting frame (7). A clamping block (18) is installed on the back side of the bottom of each of the two groups of brackets (17). A clamping groove adapted to the clamping block (18) is opened on the inner wall of the slot of the grinding roller (8). A pressing block (19) is installed on one side of each of the two groups of brackets (17) away from each other, and the pressing block (19) extends outside the connecting frame (7). A second spring (20) is installed between the two groups of brackets (17).

5. A grinding and polishing device for processing container houses as described in claim 1, characterized in that, The outer frame (1) is a double-layer structure and is filled with sound insulation cotton inside. A shock-absorbing pad is placed between the bottom of the outer frame (1) and the ground.

6. A grinding and polishing device for processing container houses according to claim 1, characterized in that, Two groups of support blocks (24) are symmetrically installed on the front side of the outer frame (1). An outer transmission roller (25) is installed between the two groups of support blocks (24). The outer transmission roller (25) is at the same height as the inner transmission roller (21).

7. A grinding and polishing device for processing container houses as described in claim 1, characterized in that, Baffles (22) are installed on both the front and rear sides of the outer frame (1). The baffles (22) are rotatably installed at the opening of the outer frame (1) through pin shafts. The baffles (22) are fixedly connected to the pin shafts, and a clockwork spring is installed between the pin shafts and the side wall of the outer frame (1).

8. A grinding and polishing device for processing container houses according to claim 7, characterized in that, Dust-proof strips (23) are attached to the surfaces of the baffles (22) that are close to each other. The dust-proof strips (23) are made of rubber.

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