Sand screening machine for indoor decoration

Abstract

The utility model relates to a sand screening machine, in particular to a sand screening machine for indoor decoration. The sand screening machine for indoor decoration comprises a supporting plate, handles, springs, a screening plate, a telescopic sleeve, a baffle, a connecting plate and a vibration motor, the handles are connected to the two side walls of the supporting plate, the springs are connected to the four corners of the top of the supporting plate, the screening plate is connected between the tops of the springs, and the connecting plate is connected to the right side of the supporting plate. A vibrating motor is mounted on the connecting plate, an output shaft of the vibrating motor is connected with the right end of the sieve plate, and five baffles are obliquely connected to the top of the sieve plate and distributed on the front side wall and the rear side wall of the sieve plate. The vibrating motor is arranged, vibration is transmitted to the screen plate, sand of different particle sizes can be rapidly and effectively separated, the screening efficiency is improved, the baffle is arranged on the screen plate, the flowing path of the sand is increased, and screening uniformity and consistency are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sand screening machine, especially to a sand screening machine for indoor decoration. BACKGROUND

[0002] In the process of indoor decoration, whether it is wall plastering, floor laying, or water and electricity installation, basically cannot do without sand. When decorating, sand and other materials are needed to prepare mortar, which is used for wall plastering and floor tile laying processes. In order to ensure the quality of the mortar, the sand needs to be screened by a sand screening machine to remove stones and other impurities before use.

[0003] However, the existing sand screening machines have some shortcomings:

[0004] 1. Many sand screening machines rely on manual operation or simple mechanical vibration, and the screening speed is slow and the efficiency is low;

[0005] 2. These devices usually lack effective inclination angle adjustment function and cannot flexibly adapt to different screening requirements;

[0006] 3. Due to the simple structure, there is no automatic cleaning system, and when the screen hole is blocked, frequent shutdown for manual cleaning is needed, increasing the work intensity of workers.

[0007] These problems limit the application effect of the existing sand screening machines in indoor decoration, and need to be improved. TECHNICAL CONTENT

[0008] In order to overcome the above-mentioned shortcomings, the technical problem of the utility model is to provide a sand screening machine for indoor decoration.

[0009] The technical scheme of the utility model is: a sand screening machine for indoor decoration, comprising a support plate, a handle, a spring, a screen plate, an extension sleeve, a baffle, a connecting plate and a vibration motor, the handle is connected to the both sides of the support plate, the spring is connected to the four corners of the top of the support plate, the screen plate is connected between the top of the spring, the connecting plate is connected to the right side of the support plate, the vibration motor is installed on the connecting plate, the output shaft of the vibration motor is connected to the right end of the screen plate, the screen plate is obliquely connected to the top of the screen plate, the number of baffles is five, which are distributed on the front and rear side walls of the screen plate, the screen plates are obliquely staggered, the extension sleeve is connected to the bottom left side of the support plate in a symmetrical rotating manner, and the extension sleeve is also connected to the bottom right side of the support plate in a symmetrical rotating manner.

[0010] Further explanation, it also includes a screw, the inner layer and the outer layer of the extension sleeve are provided with a plurality of fixing holes, and the inner layer and the outer layer are fixed by screwing the screw into the fixing hole.

[0011] Further explanation, the distance between the two extension sleeves on the left side is smaller than the distance between the two extension sleeves on the right side.

[0012] Further, the elastic slot and the elastic buckle are further included, the inner side of the lowermost end of the telescopic sleeve is provided with the elastic slot, the bottom of the support plate is connected with two elastic buckles on both sides of the middle, the positions of the two elastic buckles are staggered, and the two elastic buckles are respectively connected with the elastic slots in the telescopic sleeve on the same straight line.

[0013] Further, the discharge plate is further included, and the oblique discharge plate is connected to the left side wall of the sieve plate.

[0014] Further, the electric sliding rail and the brush are further included, the electric sliding rail is symmetrically installed at the front and back of the bottom of the sieve plate, the brush is slidably connected between the electric sliding rails, and the brush is matched with the sieve plate.

[0015] Compared with the prior art, the utility model has the following advantages: 1, through setting up vibration motor, transmission vibration to sieve plate, can separate the sand of different particle sizes quickly and effectively, improve the screening efficiency, and the baffle arranged on the sieve plate increases the flow path of the sand, ensures the uniformity and consistency of screening;

[0016] 2, the telescopic sleeve on the left side and the right side can adjust different heights, so that the inclination angle of the support plate and the sieve plate can be adjusted, different screening requirements can be flexibly adapted, the telescopic sleeve can be folded on the bottom surface of the support plate, so that the equipment can be compactly stored when not in use, the occupied space is small, and the equipment is convenient to carry and store;

[0017] 3, the electric sliding rail and the brush arranged on the sieve plate can automatically clean when the sieve hole is blocked, keep the sieve hole unobstructed, reduce manual intervention, and prolong the service life of the equipment. DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0019] Figure 2 It is a three-dimensional structure schematic view of the fixed hole, screw, elastic slot and the like of the utility model.

[0020] Figure 3 It is a three-dimensional structure schematic view of the baffle, connecting plate, vibration motor and the like of the utility model.

[0021] Figure 4 It is a three-dimensional structure schematic view of the discharge plate, electric sliding rail, brush and the like of the utility model.

[0022] In the above drawings, 1 is a support plate, 2 is a handle, 3 is a discharge plate, 4 is a spring, 5 is a sieve plate, 6 is a telescopic sleeve, 7 is a fixed hole, 8 is a screw, 9 is an elastic slot, 10 is an elastic buckle, 11 is a baffle, 12 is a connecting plate, 13 is a vibration motor, 14 is an electric sliding rail, and 15 is a brush. CONCRETE IMPLEMENTATION

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0024] Example: A sand screening machine for interior decoration, such as Figures 1-3 As shown, the device includes a support plate 1, handles 2, a feed plate 3, springs 4, a sieve plate 5, telescopic sleeves 6, baffles 11, a connecting plate 12, and a vibration motor 13. Handles 2 are welded to both the front and rear side walls of the support plate 1. Springs 4 are connected to the four corners of the top of the support plate 1. A sieve plate 5 for screening sand is connected between the tops of the springs 4. An inclined feed plate 3 is connected to the left side wall of the sieve plate 5 for guiding the sand flow. A connecting plate 12 is connected to the right side of the support plate 1. A vibration motor 13 is bolted to the connecting plate 12. The output shaft of the vibration motor 13 is connected to the right end of the sieve plate 5. Multiple baffles 11 are obliquely connected to the top of the sieve plate 5. There are five baffles 11 in total, distributed on the front and rear side walls of the sieve plate 5. The sieve plates 5 are obliquely staggered. A telescopic sleeve 6 is symmetrically and rotatably connected to the bottom left side of the support plate 1. The distance between the two telescopic sleeves 6 on the left side is smaller than the distance between the two telescopic sleeves 6 on the right side. The positions of the telescopic sleeves 6 on the left and right sides are staggered. A telescopic sleeve 6 is also symmetrically and rotatably connected to the bottom right side of the support plate 1.

[0025] like Figure 2 As shown, it also includes screws 8. The inner and outer layers of the telescopic sleeve 6 are provided with multiple fixing holes 7. The inner and outer layers are fixed by screws 8 inserted into the fixing holes 7. The telescopic sleeves 6 on the left and right sides can be extended and retracted to adjust the height, thereby adjusting the tilt angle between the support plate 1 and the screen plate 5.

[0026] like Figure 2 As shown, it also includes elastic grooves 9 and elastic buckles 10. The inner side of the lowest end of the telescopic sleeve 6 is provided with elastic grooves 9. Two elastic buckles 10 are connected to the front and rear sides of the bottom middle of the support plate 1. The two elastic buckles 10 are staggered and respectively engage with the elastic grooves 9 in the telescopic sleeve 6 on the same straight line. When the telescopic sleeve 6 is folded and pressed tightly against the bottom surface of the support plate 1, the elastic grooves 9 and elastic buckles 10 can be engaged to fix the telescopic sleeve 6.

[0027] like Figure 4 As shown, it also includes an electric slide rail 14 and a brush 15. The electric slide rail 14 is symmetrically installed at the bottom of the screen plate 5. The brush 15 is slidably connected between the electric slide rails 14. The brush 15 cooperates with the screen plate 5. By moving the brush 15 left and right, the screen holes on the screen plate 5 can be cleaned to ensure smooth flow.

[0028] Before starting the screening, the operator should adjust the angle between the support plate 1 and the screen plate 5 according to the actual needs. This process is achieved by adjusting the telescopic sleeves 6 on both sides, which are responsible for supporting the entire device. First, the screws 8 need to be removed, and then the height of the telescopic sleeves 6 on both sides is adjusted according to the needs to form a state where the left side is lower than the right side. After the adjustment is completed, the screws 8 are tightened again to fix the telescopic sleeves 6 and ensure the stability of the structure.

[0029] At this time, the screen plate 5 is ready for sand screening. After starting the vibration motor 13, the vibration force will be transmitted to the screen plate 5, causing the screen plate 5 to vibrate. The operator shovels sand onto the screen plate 5, and the vibration of the screen plate 5 will help the sand pass through the screen holes quickly. In this process, the springs 4 play a role in shock absorption, protecting the device from damage. Larger sand particles cannot pass through the screen holes and slide down the inclined surface of the screen plate 5 and eventually fall to the ground through the discharge plate 3. Smaller sand particles pass through the screen holes smoothly and fall into the collection area below. The baffle 11 on the screen plate 5 helps guide the flow of sand, extending its residence time on the screen plate 5, thereby ensuring uniformity and consistency of the screening.

[0030] If blockage of the screen holes is found during the screening process, the electric slide rail 14 can be started to move the brush 15 back and forth along the bottom surface of the screen plate 5, effectively removing the blockage and keeping the screen holes unobstructed. After cleaning is completed, the electric slide rail 14 is turned off to resume normal screening operations. After screening is completed, the vibration motor 13 is turned off.

[0031] If the device needs to be stored, the telescopic sleeves 6 can be shortened first, and then rotated to the position close to the bottom of the support plate 1. The elastic slot 9 on the telescopic sleeve 6 is engaged with the elastic buckle 10 on the bottom of the support plate 1 to fix the telescopic sleeve 6. In this way, the device can be easily carried by the handle 2. When it is used again, the telescopic sleeve 6 is pulled down slightly to make the elastic slot 9 disengage from the elastic buckle 10, and the expansion operation is completed.

[0032] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A sand screening machine for interior decoration, characterized in that, Including support plate (1), handle (2), spring (4), sieve plate (5), telescopic sleeve (6), baffle (11), connecting plate (12) and vibration motor (13), both sides of support plate (1) are connected with handle (2), four corners of support plate (1) top are connected with spring (4), spring (4) top is connected with sieve plate (5), the right side of support plate (1) is connected with connecting plate (12), connecting plate (12) is installed with vibration motor (13), the output shaft of vibration motor (13) is connected with the right end of sieve plate (5), the top of sieve plate (5) is connected with multiple baffles (11) obliquely, the number of baffle (11) is five, which is distributed on the front and back sidewalls of sieve plate (5), sieve plate (5) is obliquely staggered between, the bottom left side of support plate (1) is rotatably connected with telescopic sleeve (6), the bottom right side of support plate (1) is also rotatably connected with telescopic sleeve (6).

2. The sand screening machine for interior decoration according to claim 1, characterized in that, It also includes screws (8), the inner layer and the outer layer of telescopic sleeve (6) are provided with a plurality of fixing holes (7), and the inner layer and the outer layer are fixed by screws (8) inserted into the fixing holes (7).

3. The sand screening machine for interior decoration according to claim 2, characterized in that, The distance between the two telescopic sleeves (6) on the left side is smaller than the distance between the two telescopic sleeves (6) on the right side.

4. The sand screening machine for interior decoration according to claim 3, wherein It also includes elastic grooves (9) and elastic buckles (10), the inner side of the lowermost end of telescopic sleeve (6) is provided with elastic grooves (9), the bottom of support plate (1) is connected with two elastic buckles (10) on both sides of the middle, the positions of the two elastic buckles (10) are staggered, and the elastic grooves (9) in the telescopic sleeves (6) on the same straight line are respectively connected with the elastic buckles (10).

5. The sand screening machine for interior decoration according to claim 4, characterized in that, It also includes a discharge plate (3), the left side wall of sieve plate (5) is connected with an inclined discharge plate (3).

6. The sand screening machine for interior decoration according to claim 5, wherein It also includes an electric sliding rail (14) and a brush (15), the bottom of sieve plate (5) is symmetrically installed with an electric sliding rail (14), the brush (15) is slidably connected between the electric sliding rails (14), and the brush (15) is matched with the sieve plate (5).

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