Sand screening machine for constructional engineering

Abstract

The utility model relates to the technical field of equipment for constructional engineering, and discloses a sand screening machine for constructional engineering, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned on the upper side of the main body mechanism, the main body mechanism comprises a sand screening machine body, a load-bearing base and supporting legs, the load-bearing base is fixedly mounted at the lower end of the sand screening machine body, and the supporting legs are fixedly mounted on the load-bearing base. The supporting legs are fixedly installed at the lower end of the bearing base, the main body mechanism further comprises observation glass, a material taking cavity and a sand screening assembly, the observation glass is fixedly installed at the front end of the sand screening machine body, the material taking cavity is fixedly arranged at the front end of the sand screening machine body, and the material taking cavity is fixedly arranged on the lower side of the observation glass; the sand screening assembly is fixedly installed at the inner end of the sand screening machine body. According to the sand screening machine for constructional engineering, by installing the sand screening assembly, screened stones can be discharged while sand screening is conducted, the working steps of a user are reduced, and the working efficiency of the sand screening machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment for construction engineering, in particular to a sand screening machine for construction engineering. Background Art

[0002] Sand refers to tiny stones or things that are shaped like sand. In the field of construction engineering, concrete is usually the most demanded and basic material for house construction. Sand is needed when preparing concrete, and there are certain requirements for the size of the sand. Sand often contains larger stones, which need to be screened by machines.

[0003] The prior art CN215278509U patent document proposes a sand screening machine for construction projects. The patent document mentions that impellers are respectively arranged on both sides of the eccentric wheel, so that the moving block is pushed to slide on the support table. Similarly, the screening box can also move left and right. In this way, the screening machine is more efficient in screening sand and gravel, avoiding the low screening efficiency of the existing screening machine due to its single function, thereby greatly improving the screening process of sand and gravel, and is suitable for popularization and use.

[0004] In actual use, most of the existing sand screening machines for construction projects cannot automatically discharge the screened stones and other impurities to the outside, and users are required to clean them manually, which reduces the working efficiency of the equipment. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a sand screening machine for construction engineering, so as to solve the problem in the above-mentioned background technology that the working efficiency of the equipment is affected by the need to manually clean the impurities such as the screened stones.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand screening machine for construction engineering, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located on the upper side of the main mechanism, and the main mechanism comprises a sand screening machine body, a load-bearing base and supporting legs, wherein the load-bearing base is fixedly mounted on the lower end of the sand screening machine body, and the supporting legs are fixedly mounted on the lower end of the load-bearing base;

[0009] The main body structure also includes an observation glass, a material taking cavity and a sand screening assembly. The observation glass is fixedly installed at the front end of the sand screening machine body, the material taking cavity is fixedly installed at the front end of the sand screening machine body, the material taking cavity is fixedly installed on the lower side of the observation glass, and the sand screening assembly is fixedly installed at the inner end of the sand screening machine body.

[0010] Preferably, the sand screening assembly includes a feed pipe, a feed hopper, a fixed plate, a dividing tip, a vibration motor, a drive shaft, a sealing gasket, a screen, a discharge port, baffle one and baffle two. The feed pipe is fixedly mounted on the upper end of the sand screening machine body, the feed hopper is fixedly mounted on the upper end of the feed pipe, the fixed plate is fixedly mounted on the inner end of the sand screening machine body, the dividing tip is fixedly mounted on the front end of the fixed plate, and the vibration motor is fixedly mounted on the upper end of the fixed plate. By using the dividing tip, the screened sand can fall into the material taking cavity.

[0011] Preferably, the vibration motor is fixedly mounted on the inner end of the dividing tip, the transmission shaft is movably mounted on the transmission end of the upper end of the vibration motor, the sealing gasket is fixedly mounted on the outer end of the transmission shaft, and the screen is fixedly mounted on the upper end of the transmission shaft. By using the vibration motor, the transmission shaft can be driven to vibrate, thereby driving the screen at the upper end of the transmission shaft to vibrate, so that the sand and gravel mixture can be screened.

[0012] Preferably, the discharge port is fixedly arranged at the right end of the sand screening machine body, and the discharge port is fixedly arranged on the right side of the screen. Through the use of the discharge port, the stones after screening can be discharged through the discharge port.

[0013] Preferably, baffle 1 is fixedly installed at the right end of the discharge port, baffle 2 is fixedly installed at the right end of the discharge port, and baffle 2 is fixedly installed at the upper end of baffle 1. Through the use of baffle 1 and baffle 2, the damage caused by the stones to the surface of the equipment is reduced after the stones are discharged from the equipment.

[0014] Preferably, the auxiliary mechanism includes a hinge, a cleaning cover, a handle, a controller, a maintenance cover, a connecting block and a bolt. The hinge is movably mounted on the upper end of the sand screening machine body, and the cleaning cover is movably mounted on the upper end of the sand screening machine body. The sand screening machine body and the cleaning cover are connected to each other by a hinge. Through the use of the cleaning cover, the device is easy for the user to clean after use.

[0015] Preferably, the handle is fixedly mounted on the upper end of the cleaning cover, the controller is fixedly mounted on the front end of the sand screening machine body, and the maintenance cover is movably mounted on the rear end of the sand screening machine body. By using the maintenance cover, it is convenient for the user to repair the interior of the equipment.

[0016] Preferably, the connecting block is fixedly mounted on the upper and lower ends of the maintenance cover, the connecting block is fixedly mounted on the left and right ends of the maintenance cover, and the bolts are fixedly mounted inside the connecting block. The connecting block and the bolts are used in combination to make it convenient for users to disassemble and assemble the maintenance cover.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The sand screening machine for construction engineering can discharge the screened stones while screening the sand by installing the sand screening component, thereby reducing the working steps of the user and improving the working efficiency of the equipment;

[0019] 2. The sand screening machine for construction engineering is installed with auxiliary mechanisms to facilitate users to use the equipment, thereby simplifying the complicated steps for users to use the equipment, reducing the workload of users and increasing the practicality of the equipment;

[0020] 3. The sand screening machine for construction projects is equipped with a material taking chamber, which makes it convenient for users to take the screened sand, thereby avoiding the problem of sand accumulation on the ground and making it difficult for users to clean the ground, thereby increasing the functionality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the back side of the utility model;

[0024] Figure 4 The utility model sand screening component structure schematic diagram Figure 1 ;

[0025] Figure 5 The utility model sand screening component structure schematic diagram Figure 2 ;

[0026] Figure 6 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0027] In the figure: 1. Main structure; 101. Sand screening machine body; 102. Load-bearing base; 103. Support legs; 104. Observation glass; 105. Material taking chamber; 106. Sand screening assembly; 1061. Feed pipe; 1062. Feed hopper; 1063. Fixed plate; 1064. Material dividing tip; 1065. Vibration motor; 1066. Transmission shaft; 1067. Sealing gasket; 1068. Screen; 1069. Discharge port; 10610. Baffle 1; 10611. Baffle 2; 2. Auxiliary mechanism; 201. Hinge; 202. Cleaning cover; 203. Handle; 204. Controller; 205. Maintenance cover; 206. Connecting block; 207. Bolt. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 6 The utility model provides a technical solution: a sand screening machine for construction engineering, comprising a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located on the upper side of the main mechanism 1, the main mechanism 1 comprises a sand screening machine body 101, a load-bearing base 102 and a support leg 103, the load-bearing base 102 is fixedly installed at the lower end of the sand screening machine body 101, and the support leg 103 is fixedly installed at the lower end of the load-bearing base 102;

[0030] The main body mechanism 1 also includes an observation glass 104, a material taking chamber 105 and a sand screening assembly 106. The observation glass 104 is fixedly installed at the front end of the sand screening machine body 101, the material taking chamber 105 is fixedly installed at the front end of the sand screening machine body 101, the material taking chamber 105 is fixedly installed on the lower side of the observation glass 104, and the sand screening assembly 106 is fixedly installed at the inner end of the sand screening machine body 101.

[0031] The sand screening component 106 includes a feed pipe 1061, a feed hopper 1062, a fixed plate 1063, a material dividing tip 1064, a vibration motor 1065, a transmission shaft 1066, a sealing gasket 1067, a screen 1068, a discharge port 1069, a baffle 10610 and a baffle 2 10611. The feed pipe 1061 is fixedly mounted on the upper end of the sand screening machine body 101, the feed hopper 1062 is fixedly mounted on the upper end of the feed pipe 1061, the fixed plate 1063 is fixedly mounted on the inner end of the sand screening machine body 101, and the material dividing tip 1064 is fixedly mounted on the inner end of the sand screening machine body 101. 064 is fixedly mounted on the front end of the fixed plate 1063, the vibration motor 1065 is fixedly mounted on the upper end of the fixed plate 1063, the vibration motor 1065 is fixedly mounted on the inner end of the material dividing tip 1064, the transmission shaft 1066 is movably mounted on the transmission end of the upper end of the vibration motor 1065, the sealing gasket 1067 is fixedly mounted on the outer end of the transmission shaft 1066, the screen 1068 is fixedly mounted on the upper end of the transmission shaft 1066, and the discharge port 1069 is fixedly set at the right end of the sand screening machine body 101. On the right side of the screen 1068, baffle 1 10610 is fixedly installed at the right end of the discharge port 1069, baffle 2 10611 is fixedly installed at the right end of the discharge port 1069, and baffle 2 10611 is fixedly installed at the upper end of baffle 1 10610. When the user uses the device, the user starts the vibration motor 1065, so that it can drive the transmission shaft 1066 to vibrate, thereby driving the screen 1068 on the transmission shaft 1066 to vibrate, and then the user adds sand through the feed pipe 1061 and the feed hopper 1062. After being added into the sand screening machine body 101 and screened by the screen 1068, the gravel and other impurities will roll to the discharge port 1069 through the inclination of the screen 1068 itself, and be discharged to the outside through the discharge port 1069. By using the baffle 10610 and the baffle 2 10611, the damage caused by the gravel to the surface of the equipment is reduced after the gravel is discharged from the sand screening machine body 101. After screening, the sand will be diverted to the inside of the material taking chamber 105 through the dividing tip 1064, making it convenient for users to take.

[0032] The auxiliary mechanism 2 includes a hinge 201, a cleaning cover 202, a handle 203, a controller 204, a maintenance cover 205, a connecting block 206 and a bolt 207. The hinge 201 is movably mounted on the upper end of the sand screening machine body 101, the cleaning cover 202 is movably mounted on the upper end of the sand screening machine body 101, the sand screening machine body 101 and the cleaning cover 202 are connected to each other through the hinge 201, the handle 203 is fixedly mounted on the upper end of the cleaning cover 202, the controller 204 is fixedly mounted on the front end of the sand screening machine body 101, the maintenance cover 205 is movably mounted on the rear end of the sand screening machine body 101, and the connecting block 206 is connected to the cleaning cover 202. It is fixedly installed on the upper and lower ends of the maintenance cover 205, the connecting block 206 is fixedly installed on the left and right ends of the maintenance cover 205, and the bolt 207 is fixedly installed inside the connecting block 206. When the user uses the device, through the coordinated use of the hinge 201, the cleaning cover 202 and the handle 203, it is convenient for the user to clean the inside of the device after using the device. Through the use of the controller 204, it is convenient for the user to operate the device. Through the coordinated use of the maintenance cover 205, the connecting block 206 and the bolt 207, it is convenient for the user to repair and maintain the internal parts.

[0033] Working principle: When the user uses the device, the user starts the vibration motor 1065, which can drive the transmission shaft 1066 to vibrate, thereby driving the screen 1068 on the transmission shaft 1066 to vibrate, and then the user adds sand into the inside of the sand screening machine body 101 through the feed pipe 1061 and the feed hopper 1062. After the sand is screened by the screen 1068, impurities such as stones will roll to the discharge port 1069 through the inclination of the screen 1068 itself, and be discharged to the outside through the discharge port 1069. By using the baffle 10610 and the baffle 2 10611, After the gravel is discharged from the sand screening machine body 101, the damage caused by the gravel to the surface of the equipment is reduced. The sand after screening will be diverted to the inside of the material taking chamber 105 through the material dividing tip 1064, making it convenient for the user to take it. Through the coordinated use of the hinge 201, the cleaning cover 202 and the handle 203, it is convenient for the user to clean the inside of the equipment after using the equipment. Through the use of the controller 204, it is convenient for the user to operate the equipment. Through the coordinated use of the maintenance cover 205, the connecting block 206 and the bolt 207, it is convenient for the user to repair and maintain its internal parts.

[0034] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A sand screening machine for construction engineering, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located on the upper side of the main mechanism (1); the main mechanism (1) comprises a sand screening machine body (101), a load-bearing base (102) and support legs (103); the load-bearing base (102) is fixedly mounted on the lower end of the sand screening machine body (101); and the support legs (103) are fixedly mounted on the lower end of the load-bearing base (102); The main body mechanism (1) further comprises an observation glass (104), a material taking chamber (105) and a sand screening assembly (106); the observation glass (104) is fixedly mounted on the front end of the sand screening machine body (101); the material taking chamber (105) is fixedly mounted on the front end of the sand screening machine body (101); the material taking chamber (105) is fixedly mounted on the lower side of the observation glass (104); and the sand screening assembly (106) is fixedly mounted on the inner end of the sand screening machine body (101).

2. A sand screening machine for construction engineering according to claim 1, characterized in that: The sand screening component (106) comprises a feed pipe (1061), a feed hopper (1062), a fixed plate (1063), a material dividing tip (1064), a vibration motor (1065), a transmission shaft (1066), a sealing gasket (1067), a screen (1068), a discharge port (1069), a baffle plate 1 (10610) and a baffle plate 2 (10611); the feed pipe (1061) is fixedly mounted on the upper end of the sand screening machine body (101); the feed hopper (1062) is fixedly mounted on the upper end of the feed pipe (1061); the fixed plate (1063) is fixedly mounted on the inner end of the sand screening machine body (101); the material dividing tip (1064) is fixedly mounted on the upper front end of the fixed plate (1063); and the vibration motor (1065) is fixedly mounted on the upper end of the fixed plate (1063).

3. A sand screening machine for construction engineering according to claim 2, characterized in that: The vibration motor (1065) is fixedly mounted on the inner end of the material dividing tip (1064), the transmission shaft (1066) is movably mounted on the transmission end at the upper end of the vibration motor (1065), the sealing gasket (1067) is fixedly mounted on the outer end of the transmission shaft (1066), and the screen (1068) is fixedly mounted on the upper end of the transmission shaft (1066).

4. A sand screening machine for construction engineering according to claim 3, characterized in that: The discharge port (1069) is fixedly arranged at the right end of the sand screening machine body (101), and the discharge port (1069) is fixedly arranged on the right side of the screen (1068).

5. A sand screening machine for construction engineering according to claim 4, characterized in that: The baffle plate 1 (10610) is fixedly mounted on the right end of the discharge port (1069), the baffle plate 2 (10611) is fixedly mounted on the right end of the discharge port (1069), and the baffle plate 2 (10611) is fixedly mounted on the upper end of the baffle plate 1 (10610).

6. A sand screening machine for construction engineering according to claim 5, characterized in that: The auxiliary mechanism (2) comprises a hinge (201), a cleaning cover (202), a handle (203), a controller (204), a maintenance cover (205), a connecting block (206) and a bolt (207); the hinge (201) is movably mounted on the upper end of the sand screening machine body (101); the cleaning cover (202) is movably mounted on the upper end of the sand screening machine body (101); and the sand screening machine body (101) and the cleaning cover (202) are connected to each other via the hinge (201).

7. A sand screening machine for construction engineering according to claim 6, characterized in that: The handle (203) is fixedly mounted on the upper end of the cleaning cover (202), the controller (204) is fixedly mounted on the front end of the sand screening machine body (101), and the maintenance cover (205) is movably mounted on the rear end of the sand screening machine body (101).

8. A sand screening machine for construction engineering according to claim 7, characterized in that: The connection block (206) is fixedly mounted on the upper and lower ends of the maintenance cover plate (205), the connection block (206) is fixedly mounted on the left and right ends of the maintenance cover plate (205), and the bolt (207) is fixedly mounted inside the connection block (206).

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