Energy-saving grinding device

Abstract

The utility model relates to the technical field of polishing devices, in particular to an energy-saving polishing device which can enable slag at the bottom of a curved-surface chamber to be cleaned more conveniently and improve use convenience. Comprising a base, a curved-surface cavity is formed in the base, four sets of universal wheels are fixedly arranged at the bottom end of the base, a protective cover is installed at the top end of the base, two sets of sucking pumps are fixedly installed on the protective cover, the input ends and the output ends of the two sets of sucking pumps communicate with air guide pipes, and the air guide pipes at the input ends of the sucking pumps communicate with the protective cover; the two sets of reciprocating motors are symmetrically and fixedly installed on the base, two sets of transmission shafts are rotationally arranged in the curved-surface cavity in a bilateral symmetry mode, the two sets of cleaning plates are both evenly provided with brushes, discharging openings are formed in the left end and the right end of the base and communicate with the curved-surface cavity, and the two sets of discharging openings are both covered with sealing covers. Two limiting baffles are fixedly arranged at the top end in the base in a bilateral symmetry mode.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an energy-saving grinding device. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, including steel castings, iron castings, copper castings, aluminum castings and other types. Castings are objects with certain shapes, sizes and properties obtained by pouring, injecting, sucking or other casting methods into a pre-prepared mold after cooling.

[0003] During the production process, castings need to go through a grinding process. When using existing grinding devices to grind castings, there is a problem of loose fixation, which affects the grinding quality of the castings. Furthermore, the slag generated during grinding splashes everywhere, which is not only easy to injure people, but also may cause fires. Moreover, the generated slag is scattered and difficult to collect. During grinding, the surface temperature of the grinding tool is high. If it cannot be cooled down in time, the grinding tool may be damaged and its service life may be shortened. In addition, although the traditional grinding device can be moved, it has the disadvantage of poor braking effect, which affects the progress of the grinding process.

[0004] After searching, a casting grinding device with an automatic slag collection function is found with Chinese patent publication number CN207982957U. Although the grinding device can solve the technical problems existing in the prior art, it still has certain disadvantages when used. The slag produced by grinding will fall to the bottom of the curved chamber inside the base. When cleaning the slag, although the bottom of the chamber is a curved surface, the slag cannot be completely discharged from the discharge pipe by gravity, which makes it more troublesome to clean the slag at the bottom of the curved chamber and the convenience is relatively poor. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an energy-saving grinding device which can make the cleaning of the slag at the bottom of the curved chamber more convenient and improve the convenience of use.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving grinding device, including a base and a cleaning mechanism, a curved chamber is provided inside the base, four sets of universal wheels are fixedly provided at the bottom of the base, a protective cover is installed at the top of the base, two sets of air pumps are fixedly installed on the protective cover, the input ends and output ends of the two sets of air pumps are connected with air guide pipes, the air guide pipe at the input end of the air pump is connected with the protective cover, and the air guide pipe at the output end of the air pump is connected with the base, the cleaning mechanism includes two sets of reciprocating motors, the two sets of reciprocating motors are symmetrically fixedly installed on the base, two sets of transmission shafts are provided for rotation symmetrically in the curved chamber, and the front ends of the two sets of transmission shafts are connected with the front ends of the two sets of transmission shafts. They are fixedly connected to the output ends of the two reciprocating motors respectively, two sets of connecting rods are symmetrically fixedly connected on the two transmission shafts, the two left connecting rods and the two right connecting rods are fixedly connected with fixed rods, two sets of guide rods are symmetrically slidably provided on the two sets of fixed rods, the two left guide rods and the two right guide rods are fixedly connected with cleaning plates, four sets of guide rods are sleeved with springs, and the two ends of the springs are respectively connected with the fixed rods and the cleaning plates, two sets of cleaning plates are evenly provided with brushes, left and right ends of the base are provided with discharge ports connected to the curved chamber, two sets of discharge ports are covered with sealing covers, and two sets of limit baffles are symmetrically fixedly provided on the top of the base.

[0008] Preferably, observation windows are provided at both left and right ends of the base.

[0009] Preferably, two groups of handles are fixedly connected to the outer sides of the two groups of sealing covers.

[0010] Preferably, the outer sides of the four groups of guide rods are all fixedly connected with anti-slip blocks.

[0011] Preferably, four sets of lifting ears are fixedly provided on the base in a front-to-back symmetrical manner.

[0012] Compared with the prior art, the utility model has the following beneficial effects: during use, when cleaning the slag dropped in the curved chamber, the sealing cover is opened, and the reciprocating motor is started. The reciprocating motor drives the transmission shaft to rotate reciprocatingly, so that the transmission shaft drives the fixed rod to rotate reciprocatingly through the connecting rod, and the fixed rod drives the cleaning plate to rotate reciprocatingly through the guide rod. During the reciprocating rotation of the cleaning plate, when the cleaning plate rotates downward along the bottom of the curved chamber, the spring is gradually compressed, so that the distance between the cleaning plate and the fixed rod gradually becomes smaller. When the cleaning plate rotates upward along the bottom of the curved chamber, the spring gradually returns to its original length, so that the distance between the cleaning plate and the fixed rod gradually becomes larger. The limit baffle plays a limiting role when rotating upward to prevent the cleaning plate from separating from the curved surface. In this process, the brush is always kept in contact with the bottom of the curved chamber, and the slag at the bottom of the curved chamber is cleaned by the brush, so that the slag can be discharged from the discharge port, thereby making it more convenient to clean the slag at the bottom of the curved chamber, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the axonometric cross-section structure of the utility model;

[0015] Figure 3 It is a front cross-sectional structural schematic diagram of the base in the utility model;

[0016] Figure 4 It is a partial axonometric structural diagram of the cleaning mechanism in the utility model;

[0017] Markings in the attached figure: 1. base; 2. universal wheel; 3. protective cover; 4. vacuum pump; 5. air guide tube; 6. reciprocating motor; 7. transmission shaft; 8. connecting rod; 9. fixing rod; 10. guide rod; 11. cleaning plate; 12. spring; 13. brush; 14. sealing cover; 15. limit baffle; 16. observation window; 17. handle; 18. lifting ear; 19. anti-slip block. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 4The utility model is an energy-saving grinding device, comprising a base 1, a curved chamber is arranged inside the base 1, four sets of universal wheels 2 are fixedly arranged at the bottom of the base 1, a protective cover 3 is installed at the top of the base 1, two sets of air pumps 4 are fixedly installed on the protective cover 3, the input ends and output ends of the two sets of air pumps 4 are connected with air guide pipes 5, the air guide pipe 5 at the input end of the air pump 4 is connected with the protective cover 3, and the air guide pipe 5 at the output end of the air pump 4 is connected with the base 1, two sets of reciprocating motors 6 are symmetrically fixedly installed on the base 1, and two sets of transmission shafts 7 are arranged for left-right symmetrical rotation in the curved chamber, and the two sets of transmission shafts 7 are arranged for left-right symmetrical rotation. The front ends are fixedly connected to the output ends of the two reciprocating motors 6 respectively, and two sets of connecting rods 8 are symmetrically fixedly connected to the two transmission shafts 7. The two left connecting rods 8 and the two right connecting rods 8 are fixedly connected with fixed rods 9. Two sets of guide rods 10 are symmetrically slidably provided on the two sets of fixed rods 9. Cleaning plates 11 are fixedly connected to the two left guide rods 10 and the two right guide rods 10. Springs 12 are sleeved on the four guide rods 10, and the two ends of the springs 12 are respectively connected to the fixed rods 9 and the cleaning plates 11. Brushes 13 are evenly provided on the two cleaning plates 11. The left and right ends of the base 1 are connected to the curved The two discharge ports are connected to each other and are covered with sealing covers 14. Two groups of limit baffles 15 are fixedly provided at the top of the inner part of the base 1 symmetrically. During use, when cleaning the slag dropped in the curved surface chamber, the sealing cover 14 is opened, and the reciprocating motor 6 is started. The reciprocating motor 6 drives the transmission shaft 7 to rotate back and forth, so that the transmission shaft 7 drives the fixed rod 9 to rotate back and forth through the connecting rod 8, and the fixed rod 9 drives the cleaning plate 11 to rotate back and forth through the guide rod 10. During the reciprocating rotation of the cleaning plate 11, when the cleaning plate 11 rotates downward along the bottom of the curved surface chamber, the spring 12 is Gradually compressed, the distance between the cleaning plate 11 and the fixed rod 9 gradually becomes smaller. When the cleaning plate 11 rotates upward along the bottom of the curved chamber, the spring 12 gradually returns to its original length, so that the distance between the cleaning plate 11 and the fixed rod 9 gradually becomes larger. The limit baffle 15 plays a limiting role when rotating upward to prevent the cleaning plate 11 from separating from the curved surface. In this process, the brush 13 is always kept in contact with the bottom of the curved chamber. The brush 13 is used to clean the slag at the bottom of the curved chamber so that the slag can be discharged from the discharge port, thereby making it easier to clean the slag at the bottom of the curved chamber and improving the ease of use.

[0021] The base 1 is provided with observation windows 16 at both left and right ends. The observation windows 16 facilitate observation of the collection of slag inside the base 1 so as to clean it in time.

[0022] Two sets of pull handles 17 are fixedly connected to the outer sides of the two sets of sealing covers 14 ; by providing the pull handles 17 , the sealing covers 14 can be opened and closed more conveniently.

[0023] The outer sides of the four groups of guide rods 10 are all fixedly connected with anti-slip blocks 19; by providing the anti-slip blocks 19, the guide rods 10 can be prevented from being separated from the fixed rods 9 when the springs 12 rebound and reset, thereby playing a limiting role.

[0024] Four sets of lifting ears 18 are fixedly provided on the base 1 in a front-to-back symmetrical manner. The lifting ears 18 are provided to facilitate the lifting of the device and the transportation and transfer of the device.

[0025] The utility model is an energy-saving grinding device, and its working principle is that during use, when cleaning the slag dropped in the curved chamber, the sealing cover 14 is opened, and the reciprocating motor 6 is started, and the reciprocating motor 6 drives the transmission shaft 7 to rotate back and forth, so that the transmission shaft 7 drives the fixing rod 9 to rotate back and forth through the connecting rod 8, and the fixing rod 9 drives the cleaning plate 11 to rotate back and forth through the guide rod 10. During the reciprocating rotation of the cleaning plate 11, when the cleaning plate 11 rotates downward along the bottom of the curved chamber, the spring 12 is gradually compressed, so that the distance between the cleaning plate 11 and the fixing rod 9 gradually becomes smaller, and when the cleaning plate 11 rotates upward along the bottom of the curved chamber, the spring 12 gradually recovers its original length, so that the distance between the cleaning plate 11 and the fixing rod 9 gradually becomes larger, and the limit baffle 15 plays a limiting role when rotating upward to prevent the cleaning plate 11 from separating from the curved surface. In this process, the brush 13 is always kept in contact with the bottom of the curved chamber, and the slag at the bottom of the curved chamber is cleaned by the brush 13, so that the slag can be discharged from the discharge port.

[0026] The energy-saving grinding device of the utility model has an installation method, a connection method or a setting method which are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the reciprocating motor of the energy-saving grinding device of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An energy-saving grinding device, comprising a base (1), characterized in that: It also includes clean-up agencies; A base (1), wherein a curved chamber is provided inside the base (1), four sets of universal wheels (2) are fixedly provided at the bottom end of the base (1), a protective cover (3) is installed at the top end of the base (1), two sets of air pumps (4) are fixedly installed on the protective cover (3), the input ends and output ends of the two sets of air pumps (4) are both connected with air guide pipes (5), the air guide pipe (5) at the input end of the air pump (4) is connected with the protective cover (3), and the air guide pipe (5) at the output end of the air pump (4) is connected with the base (1); The cleaning mechanism comprises two groups of reciprocating motors (6), the two groups of reciprocating motors (6) are symmetrically fixedly installed on a base (1), two groups of transmission shafts (7) are symmetrically rotated in the curved chamber, the front ends of the two groups of transmission shafts (7) are respectively fixedly connected to the output ends of the two groups of reciprocating motors (6), two groups of connecting rods (8) are symmetrically fixedly connected to the two groups of transmission shafts (7), the two groups of connecting rods (8) on the left and the two groups of connecting rods (8) on the right are fixedly connected to fixed rods (9), and two groups of guide rods are symmetrically slidably provided on the two groups of fixed rods (9) (10), the two left guide rods (10) and the two right guide rods (10) are fixedly connected with cleaning plates (11), the four guide rods (10) are sleeved with springs (12), and the two ends of the springs (12) are respectively connected to the fixed rods (9) and the cleaning plates (11), the two cleaning plates (11) are evenly provided with brushes (13), the left and right ends of the base (1) are provided with discharge ports connected to the curved chamber, the two discharge ports are covered with sealing covers (14), and two groups of limit baffles (15) are fixedly provided symmetrically at the top of the base (1).

2. An energy-saving grinding device as claimed in claim 1, characterized in that: Observation windows (16) are provided at both left and right ends of the base (1).

3. An energy-saving grinding device as claimed in claim 2, characterized in that: Two groups of pull handles (17) are fixedly connected to the outer sides of the two groups of sealing covers (14).

4. An energy-saving grinding device as claimed in claim 3, characterized in that: The outer sides of the four groups of guide rods (10) are all fixedly connected with anti-slip blocks (19).

5. An energy-saving grinding device as claimed in claim 4, characterized in that: Four groups of lifting ears (18) are fixedly provided on the base (1) in a front-to-back symmetrical manner.

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