CN220372866U - Steel plate polishing and deburring device - Google Patents

Abstract

The utility model belongs to the technical field of office furniture production, and particularly relates to a steel plate polishing and deburring device which comprises a feeding mechanism for transversely conveying a steel plate to be polished and deburred relative to the device, wherein a main polishing mechanism for polishing the lower surface of the steel plate is arranged in the feeding mechanism, and an auxiliary polishing mechanism for limiting the movable range of the steel plate and polishing the side edge of the steel plate is also arranged in the feeding mechanism. According to the utility model, the front side, the rear side and the lower side of the steel plate are synchronously polished while the feeding mechanism transversely conveys the steel plate by matching the main polishing mechanism and the auxiliary polishing mechanism; the limit of the steel plates with different widths is conveniently completed through the cooperation of the limit frame, the limit rod and the feeding mechanism, so that the steel plates are prevented from being mixed when moving.

Description

A steel plate polishing and deburring device

Technical field

The utility model belongs to the technical field of office furniture production, and specifically relates to a steel plate polishing and deburring device.

Background technique

After the steel plates used in the production of office furniture are cut, in order to prevent stains, rust or burrs remaining on the surface of the steel plates from adversely affecting the quality of the finished furniture, the steel plates need to be polished before further processing to make the surface of the steel plates bright and smooth.

The Chinese patent document with the authorized publication number CN218110207U discloses a surface treatment device for steel plates used in the production of steel file cabinets. It uses the rotation of grinding rollers arranged on the upper and lower sides of the steel plate's traveling path to treat the surfaces transported transversely by the conveyor belt. The upper and lower surfaces of the steel plate clamped by the support rollers are polished and rust-free at the same time.

However, in the existing technology, after the upper and lower surfaces of the steel plate are polished, the area located on the side of the steel plate still needs time-consuming processing. For this reason, a steel plate polishing and deburring device is proposed.

Utility model content

The purpose of this utility model is to provide a steel plate polishing and deburring device.

The technical solutions adopted by this utility model are as follows:

A steel plate polishing and deburring device, including a feeding mechanism for transversely transporting the steel plate to be polished and deburred relative to the device. The feeding mechanism is provided with a main grinding mechanism for grinding the lower surface of the steel plate. The feeding mechanism is It is also equipped with an auxiliary grinding mechanism that limits the movable range of the steel plate and grinds its sides;

The auxiliary grinding mechanism includes a limiter that limits the movable range of the steel plate, a contact piece that grinds the side of the steel plate, and an adjustment piece that allows the device to adapt to steel plates of different widths.

Preferably, the limiting member includes support rods fixedly installed on both sides of the feeding mechanism, a limit frame is movably connected between the support rods, and a limit rod is movably installed above the limit frame.

Preferably: the contact piece includes a bracket fixedly installed on the limiting frame, a rotating shaft is movably installed in the bracket, a grinding belt is provided between the rotating shafts, and a third motor is fixedly installed above the bracket, A fifth pulley is fixedly connected to the output end of the third motor, a sixth pulley is fixedly connected to one end of the higher rotating shaft, and a fourth pulley is provided between the fifth pulley and the sixth pulley. belt.

Preferably, the adjusting member includes second supports fixedly connected to the front and rear of the feeding mechanism, a two-way screw is movably connected between the second supports, and a fourth screw is fixedly installed above the feeding mechanism. Motor, a seventh pulley is fixedly connected to the output end of the fourth motor, an eighth pulley is fixedly connected to one end of the two-way screw, and a fifth pulley is provided between the seventh pulley and the eighth pulley. belt.

Preferably: the support rod is slidingly connected to the limiting frame, and the limiting frame is rotationally connected to the limiting rod.

Preferably: the part of the limiting rod located above the limiting frame is composed of a disc and a tapered rod.

Preferably: the bracket is rotationally connected to the rotating shaft.

Preferably: the limiting frame is threadedly connected to the two-way screw.

Preferably: the second support is rotationally connected to the two-way screw.

The beneficial effects of the utility model are: it is convenient to synchronously grind the front and rear sides and the lower side of the steel plate while the feeding mechanism transversely transports the steel plate through the cooperation of the main grinding mechanism and the auxiliary grinding mechanism; it is convenient to use the limit frame and the limiter to The cooperation between the rod and the feeding mechanism completes the position limiting of steel plates of different widths, thereby preventing the steel plates from scurrying around when moving.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used to explain the present utility model together with the following specific embodiments, but do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic isometric structural diagram of a steel plate polishing and deburring device according to the utility model;

Figure 2 is a schematic structural diagram of the feeding mechanism of a steel plate polishing and deburring device according to the utility model;

Figure 3 is a schematic structural diagram of the main grinding mechanism of a steel plate polishing and deburring device according to the utility model;

Figure 4 is a schematic structural diagram of the secondary grinding mechanism of a steel plate polishing and deburring device according to the utility model;

Figure 5 is an enlarged structural diagram of the bracket and other components of Figure 4;

FIG. 6 is an enlarged structural diagram of the second support and other components of FIG. 4 .

The reference symbols are explained as follows:

1. Feeding mechanism; 101. Frame; 102. Buckle cover; 103. Feeding roller; 104. First motor; 105. First pulley; 106. Second pulley; 107. First belt; 108. Second Belt; 2. Main grinding mechanism; 201. First support; 202. Grinding roller; 203. Second motor; 204. Third pulley; 205. Fourth pulley; 206. Third belt; 3. Auxiliary grinding Mechanism; 301, support rod; 302, limit frame; 303, limit rod; 304, bracket; 305, rotating shaft; 306, grinding belt; 307, third motor; 308, fifth pulley; 309, sixth belt pulley; 310, the fourth belt; 311, the second support; 312, the two-way screw; 313, the fourth motor; 314, the seventh pulley; 315, the eighth pulley; 316, the fifth belt.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The utility model will be further described below through examples combined with the accompanying drawings.

As shown in Figures 1 to 6, a steel plate polishing and deburring device for office furniture production includes a feeding mechanism 1 that transversely transports the steel plate to be polished and deburred relative to the device. The main grinding mechanism 2 for grinding and the feeding mechanism 1 are also provided with an auxiliary grinding mechanism 3 for limiting the movable range of the steel plate and grinding its sides.

In this embodiment: the feeding mechanism 1 includes a frame 101. A buckle cover 102 is fixedly connected to the top of the frame 101. A feeding roller 103 is movably connected to the frame 101. A first motor 104 is fixedly installed on the lower side of the frame 101. A first pulley 105 is fixedly connected to the output end of the motor 104, a second pulley 106 is fixedly connected to one end of the feeding roller 103, a first belt 107 is provided between the first pulley 105 and the adjacent second pulley 106, and the buckle cover 102 A second belt 108 is provided between adjacent second pulleys 106 on the same side; the frame 101 is rotationally connected to the feeding roller 103; the main grinding mechanism 2 and the auxiliary grinding mechanism 3 are installed through the frame 101 and the buckle cover 102. Some parts, and prevent the debris dropped when the steel plate is polished from flying around. After the first motor 104 works, it will drive each feeding through the first pulley 105, the first belt 107, the second belt 108, and the second pulley 106. The rollers 103 rotate at the same speed, and the feeding roller 103 can lift the steel plate and drive the steel plate to move laterally in the device.

In this embodiment: the main grinding mechanism 2 includes first supports 201 fixedly connected to the front and rear of the frame 101 respectively. A grinding roller 202 is movably connected between the first supports 201, and a second support 202 is fixedly installed above the buckle cover 102. A third pulley 204 is fixedly connected to the output end of the motor 203 and the second motor 203, a fourth pulley 205 is fixedly connected to one end of the grinding roller 202, and a third belt 206 is provided between the third pulley 204 and the fourth pulley 205. ; The first support 201 is rotationally connected to the grinding roller 202; after the second motor 203 is operated, the grinding roller 202 will be driven at a high speed relative to the first support 201 through the third pulley 204, the third belt 206, and the fourth pulley 205. After rotating and contacting the steel plate, the grinding roller 202 can polish the surface of the steel plate.

In this embodiment: the auxiliary grinding mechanism 3 includes a limiter that limits the movable range of the steel plate, a contact piece that grinds the side of the steel plate, and an adjustment piece that allows the device to adapt to steel plates of different widths. The limiter includes a fixed installation The support rods 301 on both sides of the feeding mechanism 1 are movably connected with a limit frame 302 between the support rods 301. A limit rod 303 is movably installed above the limit frame 302. The contact piece includes a bracket 304 fixedly installed on the limit frame 302. A rotating shaft 305 is movably installed in the bracket 304, and a grinding belt 306 is provided between the rotating shafts 305. A third motor 307 is fixedly installed above the bracket 304, and a fifth pulley 308 is fixedly connected to the output end of the third motor 307. The higher rotating shaft 305 A sixth pulley 309 is fixedly connected to one end of the feeding mechanism 1. A fourth belt 310 is provided between the fifth pulley 308 and the sixth pulley 309. The adjusting member includes second supports 311 fixedly connected to the front and rear of the feeding mechanism 1 respectively. , a bidirectional screw 312 is movably connected between the second supports 311, a fourth motor 313 is fixedly installed above the feeding mechanism 1, a seventh pulley 314 is fixedly connected to the output end of the fourth motor 313, and one end of the bidirectional screw 312 is fixedly connected. There is an eighth pulley 315, and a fifth belt 316 is provided between the seventh pulley 314 and the eighth pulley 315; the support rod 301 is slidingly connected to the limiting frame 302, and the limiting frame 302 is rotationally connected to the limiting rod 303. The part of the limit rod 303 located above the limit frame 302 is composed of a disk and a tapered rod. The height of the upper side of the disk is consistent with the height of the highest point of the feed roller 103. The bracket 304 is rotationally connected to the rotating shaft 305, and the limit frame 302 It is connected with the two-way screw 312 through threads, and the second support 311 is rotationally connected with the two-way screw 312; after the fourth motor 313 is operated, it can drive the two-way screw through the seventh pulley 314, the fifth belt 316, and the eighth pulley 315. The lever 312 rotates relative to the second support 311. The rotated two-way screw 312 can drive the limiting frame 302 to slide relative to the support rod 301. When the limiting frame 302 is close to the front and rear sides of the steel plate respectively, thereby limiting the longitudinal direction of the steel plate. When moving, the disc of the limit rod 303 can hold up the steel plate from below. The tapered rod of the limit rod 303 can tightly contact the side of the steel plate to prevent it from jumping up and down. The bracket 304 can drive other parts of the same contact piece to follow the limit. The position frame 302 moves, and after the third motor 307 works, it can drive the higher rotating shaft 305 to rotate through the fifth pulley 308, the fourth belt 310, and the sixth pulley 309, so that the rotating shaft 305 drives the grinding belt 306 and the other one. The rotating shaft 305 rotates, and the rotated polishing belt 306 can polish the side of the steel plate after contacting the steel plate.

Working principle: When this device is installed to complete the polishing and deburring of steel plates used in office furniture production, the steel plate is placed on one side of the buckle cover 102, and the fourth motor 313 is driven to drive the limit frame 302 to slide relative to the support rod 301. Until the limit frame 302 is in contact with the side of the steel plate, then the third motor 307, the second motor 203, and the first motor 104 are operated in sequence to drive the grinding belt 306, the grinding roller 202, and the feeding roller 103 to rotate respectively, thereby starting the steel plate grinding. Grind the front and rear sides, grind the lower side, and move laterally. After the steel plate is transported to the other side of the buckle cover 102, if you need to grind the other side of the steel plate and the other two sides, you can flip the steel plate and rotate it ninety degrees. After the temperature is reached, the steel plate enters the device again.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those skilled in the art, other modifications may be made without departing from the purpose of the present utility model. Make various changes under the premise.

Claims (9)

1. The utility model provides a steel sheet polishing burring device which characterized in that: the device comprises a feeding mechanism (1) for transversely conveying a steel plate to be polished and deburred relative to the device, wherein a main polishing mechanism (2) for polishing the lower surface of the steel plate is arranged in the feeding mechanism (1), and a secondary polishing mechanism (3) for limiting the movable range of the steel plate and polishing the side edge of the steel plate is also arranged in the feeding mechanism (1);

the auxiliary polishing mechanism (3) comprises a limiting part for limiting the movable range of the steel plate, a contact part for polishing the side edge of the steel plate and an adjusting part for enabling the device to adapt to steel plates with different widths.

2. The steel plate polishing and deburring device as set forth in claim 1, wherein: the limiting piece comprises supporting rods (301) fixedly mounted on two sides of the feeding mechanism (1), limiting frames (302) are movably connected between the supporting rods (301), and limiting rods (303) are movably mounted above the limiting frames (302).

3. The steel plate polishing and deburring device as set forth in claim 2, wherein: the contact comprises a support (304) fixedly mounted on the limiting frame (302), a rotating shaft (305) is movably mounted in the support (304), a polishing belt (306) is arranged between the rotating shafts (305), a third motor (307) is fixedly mounted above the support (304), the output end of the third motor (307) is fixedly connected with a fifth belt wheel (308), one end of the rotating shaft (305) is higher than the other end of the rotating shaft is fixedly connected with a sixth belt wheel (309), and a fourth belt (310) is arranged between the fifth belt wheel (308) and the sixth belt wheel (309).

4. The steel plate polishing and deburring device as set forth in claim 2, wherein: the adjusting piece comprises second supports (311) which are respectively and fixedly connected to the front and rear of the feeding mechanism (1), a bidirectional screw (312) is movably connected between the second supports (311), a fourth motor (313) is fixedly arranged above the feeding mechanism (1), a seventh belt wheel (314) is fixedly connected to the output end of the fourth motor (313), an eighth belt wheel (315) is fixedly connected to one end of the bidirectional screw (312), and a fifth belt (316) is arranged between the seventh belt wheel (314) and the eighth belt wheel (315).

5. The steel plate polishing and deburring device as set forth in claim 2, wherein: the supporting rod (301) is in sliding connection with the limiting frame (302), and the limiting frame (302) is in rotary connection with the limiting rod (303).

6. The steel plate polishing and deburring device as set forth in claim 5, wherein: the part of the limiting rod (303) above the limiting frame (302) consists of a disc and a conical rod.

7. A steel plate polishing and deburring device as claimed in claim 3, wherein: the bracket (304) is rotatably connected with the rotating shaft (305).

8. The steel plate polishing and deburring device as claimed in claim 4, wherein: the limiting frame (302) is connected with the bidirectional screw rod (312) through threads.

9. The steel plate polishing and deburring device as claimed in claim 4, wherein: the second support (311) is rotatably connected with the bidirectional screw rod (312).