Recycling type aggregate screening machine

Abstract

The utility model belongs to the technical field of aggregate screening, and particularly relates to a recycling type aggregate screening machine which comprises a bearing base, a machine body arranged above the bearing base, a plurality of sets of bearing springs arranged between the bottom of the machine body and the top of the bearing base, a sealing door hinged to one side of the machine body, and a door lock arranged on the sealing door. A feeding pipe is arranged at the top of the machine body, vibration motors are arranged on the two sides of the machine body, a screening box is arranged in the machine body, a fixing mechanism is arranged at the bottom of the screening box, a collecting box is arranged below the screening box, a buffering cushion is arranged in the screening box, and a mounting rod is arranged at the bottom of the buffering cushion. According to the screening mechanism of the recycling type aggregate screening machine, through the arrangement of the fixing mechanism, the buffer pad, the mounting rod, the mounting groove, the silica gel pad and the second magnet block, the cleaning convenience of the screening mechanism of the recycling type aggregate screening machine can be further improved through the structure, the impact force generated when aggregate vertically falls down from the feeding pipe can be buffered through the structure, and the aggregate is not prone to damaging the screening box.

Description

Technical Field

[0001] The utility model relates to the technical field of aggregate screening, in particular to a recovery type aggregate screening machine. Background Art

[0002] Aggregate, also known as "aggregate", is a granular material that acts as a skeleton and filler in concrete and mortar. If discarded construction materials (aggregates) are discarded or landfilled at will, it will pollute the soil and groundwater. Therefore, manufacturers usually use screening machines to screen and recycle recyclable aggregates to reduce resource waste and reduce environmental burden.

[0003] The prior art has the following problems:

[0004] 1. The screening mechanism (screen) of the prior art recovery type aggregate screening machine is usually fixed in the machine body and is difficult to disassemble and assemble. It is often inconvenient to take out the screening mechanism separately for cleaning later. The cleaning convenience of the screening mechanism of the recovery type aggregate screening machine can be further improved.

[0005] 2. In the prior art recovery aggregate screening machine, when aggregates fall vertically from the feed pipe onto the screening mechanism during the screening process, the screening side of the screening mechanism is easily damaged due to the heavy weight and hard material of the aggregates themselves, thereby affecting the service life of the screening mechanism. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a recovery type aggregate screening machine, which solves the problem that the screening mechanism (screen) of the existing aggregate screening machine is usually fixed in the machine body and is difficult to disassemble and assemble, and it is often inconvenient to take out the screening mechanism separately for cleaning at a later time. The cleaning convenience of the screening mechanism of the recovery type aggregate screening machine can be further improved, and when the aggregate falls vertically from the feed pipe onto the screening mechanism during the screening process of the recovery type aggregate screening machine, due to the heavy weight of the aggregate itself and the hard material, it is easy to cause damage to the screening side of the screening mechanism, thereby affecting the service life of the screening mechanism.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recycling aggregate screening machine comprises a load-bearing base, a body is arranged above the load-bearing base, a plurality of groups of load-bearing springs are arranged between the bottom of the body and the top of the load-bearing base, a sealing door is hinged on one side of the body, a door lock is arranged on the sealing door, a feeding pipe is arranged on the top of the body, a vibration motor is arranged on both sides of the body, a screening box is arranged in the body, a fixing mechanism is arranged at the bottom of the screening box, a collecting box is arranged below the screening box, a buffer pad is arranged in the screening box, a mounting rod is arranged at the bottom of the buffer pad, a mounting groove is opened at the bottom of the inner wall of the screening box, a silicone pad is arranged in the mounting groove, a second magnet block is arranged at the bottom of the mounting groove, and a plurality of groups of sieve openings are opened at the bottom of the screening box and penetrate the buffer pad;

[0008] The fixing mechanism is specifically composed of a bearing, a connecting rod, a limit block, a placement plate, a first magnet block and a connecting port. A bearing and a connecting rod are arranged at the bottom of the screening box, a limit block is arranged on the connecting rod, a placement plate is arranged on one side of the inner wall of the body, a first magnet block is arranged on the top of the limit block, and a connecting port is opened on the placement plate.

[0009] As a preferred technical solution of the utility model, the placement plate is fixedly installed on one side of the inner wall of the body, the bearing is embedded in one end of the bottom of the screening box, and the top end of the connecting rod extends into and is fixed on the inner ring of the bearing.

[0010] As a preferred technical solution of the utility model, the screening box is placed on the placement plate and the bottom end of the connecting rod passes through the connecting port, and the connecting port is adapted to the limiting block.

[0011] As a preferred technical solution of the utility model, the limit block is fixedly installed at the bottom end of the connecting rod and the top of the limit block is in contact with the bottom of the placement plate. The first magnet blocks are embedded at both ends of the top of the limit block and at the corresponding positions of the bottom of the placement plate when the limit block is perpendicular to the connecting port. The first magnet block on the limit block is magnetically attracted to the first magnet block on the placement plate, and connecting rods are provided at the four corners of the bottom of the screening box.

[0012] As a preferred technical solution of the present invention, the specific material of the buffer pad is soft silica gel, and the mounting rod is fixedly mounted on the bottom of the buffer pad.

[0013] As a preferred technical solution of the utility model, silicone pads are fixedly installed on both sides of the inner wall of the installation groove, and the silicone pads are specifically soft silicone. The installation groove is adapted to the installation rod, and the installation rod is clamped in the installation groove.

[0014] As a preferred technical solution of the utility model, second magnet blocks are embedded in the bottom of the mounting rod and the bottom of the mounting groove, and the two groups of second magnet blocks are magnetically attracted to each other. Mounting rods are provided at the four corners of the bottom of the buffer pad. The mounting structure of the collection box is the same as that of the screening box, but no sieve opening is provided on the collection box and the buffer pad inside it.

[0015] Compared with the prior art, the utility model provides a recovery type aggregate screening machine, which has the following beneficial effects:

[0016] 1. The recycling aggregate screening machine is provided with a fixing mechanism, and the limit blocks are rotated so that the limit blocks are parallel to the corresponding connection ports, and the screening box is moved upward to separate the limit blocks from the placement plate to complete the disassembly of the screening box. At this time, the screening box can be cleaned separately. When the screening box needs to be installed, the above operation is performed in reverse. This structure can facilitate the screening mechanism to be taken out separately for cleaning, which can further improve the convenience of cleaning the screening mechanism of the recycling aggregate screening machine;

[0017] 2. The recycling aggregate screening machine is provided with a buffer pad, a mounting rod, a mounting groove, a silicone pad, and a second magnet block. When the aggregate vertically falls into the screening box, due to the buffering effect of the buffer pad, the aggregate is not easy to damage the screening box. The buffer pad can be removed by moving the buffer pad upward to disengage the mounting rod from the mounting groove. When the buffer pad needs to be installed, the above operation is performed in reverse. The disassembly and assembly of the buffer pad is relatively convenient. This structure can buffer the impact force generated when the aggregate vertically falls from the feed pipe, and the aggregate is not easy to damage the screening box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the internal structure of the machine body of the utility model;

[0019] Figure 2 This is a schematic diagram of the specific structure of the fixing mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the screening box of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the buffer pad of the utility model.

[0022] In the figure: 1. load-bearing base; 2. machine body; 3. load-bearing spring; 4. sealing door; 5. door lock; 6. feed pipe; 7. vibration motor; 8. screening box; 9. fixing mechanism; 901. bearing; 902. connecting rod; 903. limit block; 904. placement plate; 905. first magnet block; 906. connecting port; 10. collecting box; 11. buffer pad; 12. mounting rod; 13. mounting groove; 14. silicone pad; 15. second magnet block; 16. sieve mouth. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In this embodiment: a recycling aggregate screening machine includes a load-bearing base 1, a body 2 is arranged above the load-bearing base 1, and a plurality of groups of load-bearing springs 3 are arranged between the bottom of the body 2 and the top of the load-bearing base 1. The load-bearing springs 3 can play a role in bearing support. A sealing door 4 is hinged on one side of the body 2, and the sealing door 4 can seal the body 2. A door lock 5 is arranged on the sealing door 4. A feed pipe 6 is arranged on the top of the body 2. Vibration motors 7 are arranged on both sides of the body 2. The specific model of the vibration motor 7 is Yzo- 20-6, a screening box 8 is provided in the machine body 2, the screening box 8 can screen the aggregate, a fixing mechanism 9 is provided at the bottom of the screening box 8, a collecting box 10 is provided below the screening box 8, a buffer pad 11 is provided in the screening box 8, a mounting rod 12 is provided at the bottom of the buffer pad 11, a mounting groove 13 is provided at the bottom of the inner wall of the screening box 8, a silicone pad 14 is provided in the mounting groove 13, a second magnet block 15 is provided at the bottom of the mounting groove 13, and a plurality of groups of sieve openings 16 are provided at the bottom of the screening box 8 and penetrate the buffer pad 11;

[0025] The fixing mechanism 9 is specifically composed of a bearing 901, a connecting rod 902, a limit block 903, a placement plate 904, a first magnet block 905 and a connecting port 906. The bottom of the screening box 8 is provided with a bearing 901 and a connecting rod 902, a limit block 903 is provided on the connecting rod 902, a placement plate 904 is provided on one side of the inner wall of the body 2, and the placement plate 904 can facilitate the installation of the screening box 8, a first magnet block 905 is provided on the top of the limit block 903, and a connecting port 906 is opened on the placement plate 904, and the connecting port 906 can facilitate the connection between the connecting rod 902, the limit block 903 and the placement plate 904.

[0026] In this embodiment, the placement plate 904 is fixedly mounted on one side of the inner wall of the body 2, the bearing 901 is embedded in one end of the bottom of the screening box 8, the top end of the connecting rod 902 extends into and is fixed on the inner ring of the bearing 901, and the bearing 901 can facilitate the rotation of the connecting rod 902; the screening box 8 is placed on the placement plate 904 and the bottom end of the connecting rod 902 passes through the connecting port 906, the connecting port 906 is adapted to the limit block 903, and the connecting rod 902 can facilitate the installation of the limit block 903; the limit block 903 is fixedly mounted on the bottom of the connecting rod 902 The top of the limit block 903 is in contact with the bottom of the placement plate 904. The first magnet block 905 is embedded in the corresponding positions of the top of the limit block 903 and the bottom of the placement plate 904 when the limit block 903 is perpendicular to the connection port 906. The first magnet block 905 on the limit block 903 and the first magnet block 905 on the placement plate 904 are magnetically attracted to each other. Connecting rods 902 are arranged at the four corners of the bottom of the screening box 8. Due to the magnetic attraction between the limit block 903 and the first magnet block 905 on the placement plate 904, the limit When the positioning block 903 is perpendicular to the connection port 906, it will not rotate at will, and the positioning block 903 will not detach from the connection port 906 at will; the specific material of the buffer pad 11 is soft silicone, and the mounting rod 12 is fixedly installed at the bottom of the buffer pad 11. The buffer pad 11 can buffer the impact force generated when the aggregate falls vertically from the feed pipe 6; silicone pads 14 are fixedly installed on both sides of the inner wall of the mounting groove 13, and the silicone pads 14 are specifically soft silicone. The mounting groove 13 is adapted to the mounting rod 12, and the mounting rod 12 is clamped in the mounting groove 13. The silicone pad 14 can The two sides of the mounting rod 12 are made to be closer to the mounting groove 13; the bottom of the mounting rod 12 and the bottom of the mounting groove 13 are embedded with second magnet blocks 15, and the two groups of second magnet blocks 15 are magnetically attracted to each other, and the mounting rods 12 are arranged at the four corners of the bottom of the buffer pad 11. The mounting structure of the collection box 10 is the same as that of the screening box 8, but the collection box 10 and the buffer pad 11 inside it do not have a sieve opening 16. Due to the magnetic attraction between the mounting rod 12 and the second magnet block 15 on the mounting groove 13, the mounting rod 12 will not detach from the mounting groove 13 at will.

[0027] The working principle and use process of the utility model are as follows: the operator first checks whether the relevant components are installed in the correct position, and transports the recyclable aggregate into the machine body 2 through the feed pipe 6. The aggregate will fall vertically into the screening box 8. Due to the buffering effect of the buffer pad 11, the aggregate is not easy to damage the screening box 8. Later, the buffer pad 11 is moved upward to make the installation rod 12 disengage from the installation groove 13 to complete the removal of the buffer pad 11. When the buffer pad 11 needs to be installed, the above operation is performed in reverse, and during the installation process, the silicone pad 14 corresponding to the installation rod 12 is protected by the When the extrusion deformation occurs, it will be close to the mounting rod 12, and the mounting rod 12 can be initially fixed. Due to the magnetic attraction between the mounting rod 12 and the second magnet block 15 on the mounting groove 13, the mounting rod 12 can be further fixed, and the mounting rod 12 will not be separated from the mounting groove 13 at will. The disassembly and assembly of the buffer pad 11 is relatively convenient. The two sets of vibration motors 7 are started through the relevant control switches. The vibration of the two sets of vibration motors 7 can drive the inner wall of the body 2 to vibrate, and then drive the vibration of the screening box 8. The screening box 8 can screen the aggregate, and the aggregate smaller than the sieve opening 16 will Aggregates that fall into the collecting box 10 and are larger than the sieve opening 16 will still remain in the screening box 8. Subsequent operators can respectively process the aggregates in the screening box 8 and the collecting box 10. When it is necessary to disassemble the screening box 8, the corresponding four groups of limit blocks 903 are rotated so that the limit blocks 903 are parallel to the corresponding connecting ports 906, and the screening box 8 is moved upward so that the limit blocks 903 are separated from the placement plate 904 to complete the disassembly of the screening box 8. At this time, the screening box 8 can be cleaned separately. When it is necessary to install the screening box 8, the above operation is performed in reverse. Due to the magnetic attraction between the limit block 903 and the first magnet block 905 on the placement plate 904, the limit block 903 will not rotate at will when it is perpendicular to the connection port 906, and the screening box 8 will not detach from the placement plate 904 at will. The disassembly and assembly principle of the collection box 10 is the same as above. This structure can facilitate the screening mechanism (screening box 8) to be taken out separately for cleaning, which can further improve the cleaning convenience of the screening mechanism of the recovery type aggregate screening machine, and can buffer the impact force generated when the aggregate falls vertically from the feed pipe 6, so that the aggregate is not easy to damage the screening box 8.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A recycling aggregate screening machine, comprising a load-bearing base (1), a body (2) is arranged above the load-bearing base (1), a plurality of groups of load-bearing springs (3) are arranged between the bottom of the body (2) and the top of the load-bearing base (1), a sealing door (4) is hingedly connected to one side of the body (2), a door lock (5) is arranged on the sealing door (4), a feed pipe (6) is arranged at the top of the body (2), and vibration motors (7) are arranged on both sides of the body (2), characterized in that: A screening box (8) is arranged in the machine body (2), a fixing mechanism (9) is arranged at the bottom of the screening box (8), a collecting box (10) is arranged below the screening box (8), a buffer pad (11) is arranged in the screening box (8), a mounting rod (12) is arranged at the bottom of the buffer pad (11), a mounting groove (13) is arranged at the bottom of the inner wall of the screening box (8), a silicone pad (14) is arranged in the mounting groove (13), a second magnet block (15) is arranged at the bottom of the mounting groove (13), and a plurality of groups of screening openings (16) are arranged at the bottom of the screening box (8) and penetrate the buffer pad (11); The fixing mechanism (9) is specifically composed of a bearing (901), a connecting rod (902), a limit block (903), a placement plate (904), a first magnet block (905) and a connection port (906); the bottom of the screening box (8) is provided with a bearing (901) and a connecting rod (902); the limit block (903) is provided on the connecting rod (902); a placement plate (904) is provided on one side of the inner wall of the body (2); the top of the limit block (903) is provided with a first magnet block (905); and the placement plate (904) is provided with a connection port (906).

2. The recycling aggregate screening machine according to claim 1, characterized in that: The placement plate (904) is fixedly mounted on one side of the inner wall of the machine body (2), the bearing (901) is embedded in one end of the bottom of the screening box (8), and the top end of the connecting rod (902) extends into and is fixed on the inner ring of the bearing (901).

3. The recycling aggregate screening machine according to claim 1, characterized in that: The screening box (8) is placed on the placement plate (904) and the bottom end of the connecting rod (902) passes through the connecting port (906), and the connecting port (906) is adapted to the limiting block (903).

4. The recycling aggregate screening machine according to claim 1, characterized in that: The limit block (903) is fixedly mounted on the bottom end of the connecting rod (902) and the top of the limit block (903) is in contact with the bottom of the placement plate (904). The first magnet block (905) is embedded at both ends of the top of the limit block (903) and at the corresponding positions of the bottom of the placement plate (904) when the limit block (903) is perpendicular to the connecting port (906). The first magnet block (905) on the limit block (903) and the first magnet block (905) on the placement plate (904) are magnetically attracted to each other. Connecting rods (902) are arranged at the four corners of the bottom of the screening box (8).

5. The recycling aggregate screening machine according to claim 1, characterized in that: The specific material of the buffer pad (11) is soft silica gel, and the mounting rod (12) is fixedly mounted on the bottom of the buffer pad (11).

6. The recycling aggregate screening machine according to claim 1, characterized in that: Silicone pads (14) are fixedly mounted on both sides of the inner wall of the installation groove (13), and the silicone pads (14) are specifically soft silicone. The installation groove (13) is compatible with the installation rod (12), and the installation rod (12) is clamped in the installation groove (13).

7. The recycling aggregate screening machine according to claim 1, characterized in that: The bottom of the mounting rod (12) and the bottom of the mounting groove (13) are both embedded with second magnet blocks (15), and the two groups of second magnet blocks (15) are magnetically attracted to each other. The four corners of the bottom of the buffer pad (11) are all provided with mounting rods (12). The mounting structure of the collection box (10) is the same as that of the screening box (8), but no screening opening (16) is provided on the collection box (10) and the buffer pad (11) therein.

Images