Double-helix sand washing equipment for concrete production

Abstract

The utility model discloses double-screw sand washing equipment for concrete production, which relates to the technical field of concrete production and comprises a frame and a cleaning component, a motor is arranged on one side of the frame, one end of the motor is connected with a screw rod, the cleaning component is arranged at the upper end of the frame, and the screw rod is connected with the screw rod. The cleaning assembly comprises sliding rails, sliding seats, a water spraying pipe, a water inlet hose, a top plate, a pull rod, a pulley seat and a positioning spring, the sliding rails are symmetrically arranged on the two sides of the rack, and the sliding seats are slidably connected to the outer sides of the sliding rails. According to the double-screw sand washing equipment for concrete production, through the arrangement of the cleaning assembly, when the equipment is cleaned, a pull rod is pulled firstly to enable a pulley seat to move upwards, then a sliding seat is inserted into a sliding rail and pushed, so that the pulley seat is located above a screw rod blade, and after the hand is loosened, a positioning spring pushes the pulley seat, so that the equipment is cleaned; when the motor is started to enable the screw rod to rotate, the sliding seat can automatically move along the sliding rail.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to double-helix sand washing equipment for concrete production. Background Art

[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials that are bonded into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion, and obtained by mixing. It is also called ordinary concrete. It is widely used in civil engineering. When producing concrete, double-helix sand washing equipment is needed to clean the sand and gravel.

[0003] For example, the utility model with application number CN202122681037.3 discloses a double spiral sand washing machine. The utility model is provided with a screw and a cleaning mechanism. During use, the driving motor can drive the cleaning mechanism to continuously reciprocate at the top of the sand washing box to achieve cleaning of the inside of the sand washing box, thereby reducing the investment in manpower costs, reducing the workload of the staff to a certain extent, and effectively improving the cleaning efficiency of the device. However, during use, the equipment is vertically flushed from the top of the sand washing machine. In order to be able to flush the bottom of the spiral blade shaft, it is also necessary to start the driving motor to drive the spiral blade shaft to rotate in order to fully clean it. Therefore, multiple power sources are required during use, which increases the maintenance and use costs of the equipment.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a double-helix sand washing equipment for concrete production is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a double-helix sand washing device for concrete production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-helix sand washing equipment for concrete production, comprising a frame and a cleaning component, a motor is arranged on one side of the frame, and one end of the motor is connected to a spiral rod, the cleaning component is arranged at the upper end of the frame, the cleaning component comprises a slide rail, a slide seat, a water spray pipe, a water inlet hose, a top plate, a pull rod, a pulley seat and a positioning spring, slide rails are symmetrically arranged on both sides of the frame, and the outer side of the slide rail is slidably connected to the slide seat, both sides of the slide seat are rotatably connected to the water spray pipe, and one side of the water spray pipe is connected to the water inlet hose, a top plate is symmetrically arranged on one side of the top of the slide seat, and the inside of the top plate is slidably connected to the pulley seat, the bottom of the pull rod is connected to the pulley seat, and a positioning spring is arranged on the top of the pulley seat.

[0007] Furthermore, the pulley seat is in an N-shape, and the pulley seat is slidably connected to the spiral rod.

[0008] Furthermore, a rotating assembly is provided on one side of the slide seat, and the rotating assembly includes a guide plate and a roller. A guide plate is placed on one side of the frame, and a roller is provided on the top of the guide plate.

[0009] Furthermore, the top of the guide plate is wavy, and the length of the guide plate is consistent with the length of the frame.

[0010] Furthermore, the rotating assembly also includes a sliding rod, a return spring and a fixed plate. The upper part of the roller is provided with a sliding rod, and the outer side of the sliding rod is sleeved with a return spring, and the top of the return spring is connected to the fixed plate.

[0011] Furthermore, the fixing plate is fixedly connected to the sliding seat, and the fixing plate is slidably connected to the sliding rod.

[0012] Furthermore, the rotating assembly also includes a connecting rod and a driving plate, the top of the sliding rod is rotatably connected to the connecting rod, and the top of the connecting rod is rotatably connected to the driving plate.

[0013] Furthermore, the driving plate is rotatably connected to the slide seat, and the driving plate is fixedly connected to the water spray pipe.

[0014] The utility model provides a double-helix sand washing equipment for concrete production, which has the following beneficial effects:

[0015] 1. The utility model is provided with a cleaning component. When cleaning the equipment, the pull rod is first pulled to move the pulley seat upward, and then the slide seat is inserted into the slide rail and pushed so that the pulley seat is located above the spiral rod blade. After releasing the hand, the positioning spring will push the pulley seat so that the pulley below fits with the blade. When the motor is started to rotate the spiral rod, the slide seat can automatically move along the slide rail, so that the position of the water spray pipe can be adjusted without adding an additional power source, so as to fully flush the inside of the equipment, which is conducive to saving the cost of equipment maintenance.

[0016] 2. The utility model sets a rotating assembly. When the slide seat is moving, it can also drive the slide rod to move synchronously through the fixed plate, and the reset spring can push the slide rod, so that the roller is always in contact with the guide plate, and the top of the guide plate is wavy. Therefore, during the movement, the slide rod will move up and down reciprocatingly, and the driving plate will be pushed and pulled by the connecting rod, so that the water spray pipe will swing back and forth left and right, so as to adjust the angle during flushing, thereby expanding the flushing range during the flushing process, thereby improving the effect of cleaning and maintaining the spiral rod and the inside of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall front view cross-sectional structure of a double-helix sand washing device for concrete production according to the utility model;

[0018] Figure 2 This is a left-side structural schematic diagram of a cleaning component of a double-helix sand washing device for concrete production according to the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating components of a double-helix sand washing device for concrete production according to the utility model.

[0020] In the figure: 1. frame; 2. motor; 3. screw rod; 4. cleaning assembly; 401. slide rail; 402. slide seat; 403. water spray pipe; 404. water inlet hose; 405. top plate; 406. pull rod; 407. pulley seat; 408. positioning spring; 5. rotating assembly; 501. guide plate; 502. roller; 503. slide rod; 504. return spring; 505. fixed plate; 506. connecting rod; 507. driving plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, a double-helix sand washing equipment for concrete production includes a frame 1 and a cleaning component 4. A motor 2 is arranged on one side of the frame 1, and one end of the motor 2 is connected to a spiral rod 3. The cleaning component 4 is arranged at the upper end of the frame 1. The cleaning component 4 includes a slide rail 401, a slide seat 402, a water spray pipe 403, a water inlet hose 404, a top plate 405, a pull rod 406, a pulley seat 407 and a positioning spring 408. The slide rails 401 are symmetrically arranged on both sides of the frame 1, and the outer side of the slide rail 401 is slidably connected to the slide seat 402. The slide rail 401 will limit and guide the slide seat 402. The two sides of the slide seat 402 are rotatably connected to the water spray pipe 403, and the spray One side of the water pipe 403 is connected to a water inlet hose 404, and a top plate 405 is symmetrically arranged on one side of the top of the slide 402, and a pull rod 406 is slidably connected inside the top plate 405, and a pulley seat 407 is connected to the bottom of the pull rod 406, and a positioning spring 408 is arranged on the top of the pulley seat 407, the pulley seat 407 is N-shaped, and the pulley seat 407 is slidably connected to the spiral rod 3, and the positioning spring 408 will push the pulley seat 407 to make the pulley below fit with the blade, so that when the motor 2 is started to make the spiral rod 3 rotate, the slide 402 can automatically move along the slide rail 401, so as to flush the inside of the equipment in all directions.

[0023] like Figure 2 and Figure 3As shown, a rotating assembly 5 is provided on one side of the slide 402, and the rotating assembly 5 includes a guide plate 501 and a roller 502. A guide plate 501 is placed on one side of the frame 1, and a roller 502 is provided on the top of the guide plate 501. The top of the guide plate 501 is wavy, and the length of the guide plate 501 is consistent with the length of the frame 1. Since the top of the guide plate 501 is wavy, the roller 502 will reciprocate up and down during the movement. The rotating assembly 5 also includes a slide bar 503, a return spring 504 and a fixed plate 505. The upper part of the roller 502 is provided with a slide bar 503, and the outer side of the slide bar 503 is sleeved with a return spring 504, and the top of the return spring 504 is connected to the fixed plate 505. The return spring 504 can push the slide bar 503 so that the roller The wheel 502 is always in contact with the guide plate 501, the fixed plate 505 is fixedly connected to the slide seat 402, and the fixed plate 505 is slidably connected to the slide bar 503. During the movement of the slide seat 402, the slide bar 503 can also be driven to move synchronously through the fixed plate 505. The rotating assembly 5 also includes a connecting rod 506 and a driving plate 507. The top of the slide bar 503 is rotatably connected to the connecting rod 506, and the top of the connecting rod 506 is rotatably connected to the driving plate 507. The driving plate 507 is rotatably connected to the slide seat 402, and the driving plate 507 is fixedly connected to the water spray pipe 403. The slide bar 503 will push and pull the driving plate 507 through the connecting rod 506, so that the water spray pipe 403 swings back and forth, so as to adjust the angle during flushing, thereby expanding the flushing range during the flushing process.

[0024] In summary, the double spiral sand washing equipment for concrete production should be used according to Figure 1 , Figure 2 and Figure 3 406 is pulled to move the pulley seat 407 upward, and then the slide 402 is inserted into the slide rail 401 and pushed so that the pulley seat 407 is located above the blades of the spiral rod 3. Secondly, after releasing the hand, the positioning spring 408 pushes the pulley seat 407 so that the pulley below fits the blades. Then, the pump body is used to transport the external cleaning water to the inside of the water spray pipe 403 through the water inlet hose 404, and spray it out from the nozzle outside the water spray pipe 403, so as to clean the inner wall of the spiral rod 3 and the frame 1. The water dispenser 402 is then started to flush, and then the motor 2 is started to rotate the spiral rod 3, so that the slide 402 can automatically move along the slide rail 401. Finally, the slide 402 can also drive the slide bar 503 to move synchronously through the fixed plate 505, and the return spring 504 can push the slide bar 503, so that the roller 502 is always in contact with the guide plate 501. Therefore, during the movement, the slide bar 503 will move up and down, and will push and pull the drive plate 507 through the connecting rod 506, so that the water spray pipe 403 will swing back and forth to adjust the angle during flushing.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A double-helix sand washing device for concrete production, comprising a frame (1) and a cleaning component (4), characterized in that: A motor (2) is arranged on one side of the frame (1), and one end of the motor (2) is connected to a spiral rod (3). The cleaning assembly (4) is arranged on the upper end of the frame (1). The cleaning assembly (4) comprises a slide rail (401), a slide seat (402), a water spray pipe (403), a water inlet hose (404), a top plate (405), a pull rod (406), a pulley seat (407) and a positioning spring (408). The slide rails (401) are symmetrically arranged on both sides of the frame (1), and the slide rails (401) are connected to the upper end of the frame (1). 1) is slidably connected to a slide seat (402) on the outside, water spray pipes (403) are rotatably connected to both sides of the slide seat (402), and one side of the water spray pipe (403) is connected to a water inlet hose (404), a top plate (405) is symmetrically arranged on one side of the top of the slide seat (402), and a pull rod (406) is slidably connected to the inside of the top plate (405), a pulley seat (407) is connected to the bottom of the pull rod (406), and a positioning spring (408) is arranged on the top of the pulley seat (407).

2. The double-helix sand washing equipment for concrete production according to claim 1 is characterized in that: The pulley seat (407) is in an N-shape, and the pulley seat (407) is slidably connected to the spiral rod (3).

3. The double-helix sand washing equipment for concrete production according to claim 1 is characterized in that: A rotating assembly (5) is arranged on one side of the slide seat (402), and the rotating assembly (5) comprises a guide plate (501) and a roller (502). A guide plate (501) is arranged on one side of the frame (1), and a roller (502) is arranged on the top of the guide plate (501).

4. The double-helix sand washing equipment for concrete production according to claim 3 is characterized in that: The top of the guide plate (501) is wavy, and the length of the guide plate (501) is consistent with the length of the frame (1).

5. The double-helix sand washing equipment for concrete production according to claim 3 is characterized in that: The rotating assembly (5) further comprises a sliding rod (503), a return spring (504) and a fixed plate (505); the sliding rod (503) is arranged on the upper part of the roller (502); the return spring (504) is sleeved on the outer side of the sliding rod (503); and the top of the return spring (504) is connected to the fixed plate (505).

6. The double-helix sand washing equipment for concrete production according to claim 5, characterized in that: The fixed plate (505) is fixedly connected to the sliding seat (402), and the fixed plate (505) is slidably connected to the sliding rod (503).

7. The double-helix sand washing equipment for concrete production according to claim 5, characterized in that: The rotating assembly (5) further comprises a connecting rod (506) and a driving plate (507); the top of the sliding rod (503) is rotatably connected to the connecting rod (506), and the top of the connecting rod (506) is rotatably connected to the driving plate (507).

8. The double-helix sand washing equipment for concrete production according to claim 7, characterized in that: The driving plate (507) is rotatably connected to the slide seat (402), and the driving plate (507) is fixedly connected to the water spray pipe (403).

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