Feeding mechanism for clay sand production line

Abstract

The utility model relates to the technical field of feeding mechanisms, and discloses a feeding mechanism for a clay sand production line, which comprises a connecting frame, the side surface of the connecting frame is fixedly connected with a bracket, the inner side of the bracket is fixedly connected with a motor, the inner side of the connecting frame penetrates through and is rotationally connected with a first conveying roller, and the first conveying roller is fixedly connected with a second conveying roller. According to the feeding mechanism for the clay sand production line, in the process that clay sand on the surface of the first conveying belt is conveyed to the second conveying belt, clay sand raw materials fall on a screen firstly, a reciprocating lead screw is driven to rotate together when a rotating shaft rotates, and an upper brush rod and a lower brush rod are fixedly connected to the surface of a thread sleeve which penetrates through the reciprocating lead screw and is in threaded connection with the reciprocating lead screw; and meanwhile, the upper brush rod and the lower brush rod both penetrate through the connecting box, so that when the reciprocating lead screw rotates, the thread sleeve is forced to slide along the reciprocating lead screw, the thread sleeve drives the upper brush rod and the lower brush rod to slide in a reciprocating mode, and when the screen screens clay sand raw materials, the screen is scraped in a reciprocating mode, and the screen is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism for a clay sand production line. Background Art

[0002] The clay sand feeding mechanism is generally composed of a hopper, a conveying mechanism, a driving mechanism and a control system. The hopper is used to store clay sand, the conveying mechanism transports the clay sand from the hopper to the designated location, the driving mechanism provides power for the conveying mechanism, and the control system is used to control the operation of the entire mechanism.

[0003] When conveying raw materials for clay sand production, the existing feeding mechanism does not have the function of screening the raw materials. It is necessary to manually screen the raw materials of clay sand first, screen out impurities and other substances such as gravel in the raw materials of clay sand before feeding the materials for production. The efficiency of manual screening is low, making the production line inefficient and inconvenient. Summary of the invention

[0004] The utility model aims to provide a feeding mechanism for a clay sand production line to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for a clay sand production line, comprising a connecting frame, a bracket is fixedly connected to the side of the connecting frame, a motor is fixedly connected to the inner side of the bracket, a conveying roller 1, a conveying roller 2 and a rotating shaft are penetrated and rotatably connected to the inner side of the connecting frame, and a control unit is arranged on the inner side of the connecting frame, and the control unit comprises:

[0006] A connection box, the connection box is fixedly connected to the inner side of the connection frame, a baffle is fixedly connected to the side of the connection box, the number of the baffles is two groups, and the two groups of baffles are symmetrically arranged with the center line of the connection box as the symmetry axis, a screen is slidably connected between the two groups of baffles, and a guide plate is fixedly connected between the two groups of baffles;

[0007] A reciprocating screw rod, the reciprocating screw rod passes through the rotating shaft and is fixedly connected, the screw sleeve slides back and forth along the reciprocating screw rod, so that the screen scrapes the screen back and forth when screening the clay sand raw material, the output shaft of the motor is fixedly connected to the conveying roller one, the reciprocating screw rod passes through and is threadedly connected with a screw sleeve, and the screw sleeve is fixedly connected with an upper brush rod and a lower brush rod on the side close to the screen, in the process of conveying the clay sand on the surface of conveyor belt one to conveyor belt two, the clay sand raw material will fall on the screen first, and when the rotating shaft rotates, the reciprocating screw rod will be driven to rotate together, and brushes are provided on the side of the upper brush rod and the lower brush rod close to the screen, and the upper brush rod and the lower brush rod both pass through the connecting box. Therefore, when the reciprocating screw rod rotates, the screw sleeve will be forced to slide along the reciprocating screw rod, so that the screw sleeve drives the upper brush rod and the lower brush rod to slide back and forth.

[0008] Preferably, the upper brush rod and the lower brush rod both pass through the connecting box and are slidably connected, and a protrusion is fixedly connected to the bottom surface of the screen. When the clay sand raw material passes through the screen, the lower brush rod will drive the resistance block to resist the protrusion on the bottom surface of the screen while brushing back and forth, forcing the screen to shake up and down, and the top surface of the lower brush rod is fixedly connected to the resistance block, and a recovery box is placed on the inner side of the connecting frame.

[0009] Preferably, a spring is fixedly connected to the bottom surface of the screen, a fixing plate is fixedly connected to the side surface of the connection box, and one end of the spring away from the screen is fixedly connected to the top surface of the fixing plate.

[0010] Preferably, the conveying roller 1 and the end of the rotating shaft located on the outer side of the connecting frame are both penetrated and fixedly connected with a transmission wheel 1 and are connected through a belt 1 transmission. The output shaft of the motor will drive the transmission wheel 1 and the transmission wheel 2 to rotate, and the transmission wheel 1 and the transmission wheel 2 will drive the rotating shaft and the conveying roller 2 to rotate through the belt 1 and the belt 2 respectively.

[0011] Preferably, one end of the conveying roller 1 and the conveying roller 2 located outside the connecting frame passes through and is fixedly connected to the transmission wheel 2 and is connected through the transmission belt 2.

[0012] Preferably, there are two groups of conveying rollers one, and the two groups of conveying rollers one are connected by a conveyor belt one. When clay sand is produced, the raw materials for clay sand production are placed on the conveyor belt one, and the motor is started. The output shaft of the motor will drive the conveying roller one to rotate, and then the conveyor belt one will drive the clay sand raw materials to be transported.

[0013] Preferably, there are two groups of the conveying rollers 2, and the two groups of the conveying rollers 2 are connected by a conveying belt 2.

[0014] Compared with the prior art, the utility model provides a feeding mechanism for a clay sand production line, which has the following beneficial effects:

[0015] 1. The feeding mechanism for the clay sand production line will cause the clay sand raw material to fall on the screen first during the process of conveying the clay sand on the surface of the conveyor belt one to the conveyor belt two, and will drive the reciprocating screw rod to rotate together when the rotating shaft rotates, and the upper brush rod and the lower brush rod are fixedly connected to the surface of the screw sleeve penetrated by the reciprocating screw rod and threadedly connected, and the upper brush rod and the lower brush rod both penetrate the connecting box, so when the reciprocating screw rod rotates, the screw sleeve will be forced to slide along the reciprocating screw rod, so that the screw sleeve drives the upper brush rod and the lower brush rod to slide back and forth, so that the screen will scrape the screen back and forth when screening the clay sand raw material, so as to prevent the screen from being blocked.

[0016] 2. The feeding mechanism used in the clay sand production line, when the clay sand raw material passes through the screen, the lower brush rod will drive the resistance block to resist the convex block on the bottom of the screen while brushing back and forth, forcing the screen to shake up and down, screening the clay sand raw material to a certain extent, and can screen out some impurities or stones and transport the impurities or stones or some larger raw materials to the recovery box through the guide plate, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the anti-overlooking enlarged structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the enlarged structure of the inner side of the connecting frame of the utility model;

[0020] Figure 4 This is an enlarged structural diagram of the connection box of the utility model;

[0021] Figure 5 This is a bottom view of the structure of the connection box of the utility model;

[0022] Figure 6 It is a partial enlarged structural schematic diagram of the connection box of the utility model.

[0023] In the figure: 1. connecting frame; 2. control unit; 21. connecting box; 22. baffle; 23. screen; 24. reciprocating screw; 25. screw sleeve; 26. upper brush rod; 27. lower brush rod; 28. brush; 29. ​​bump; 210. resistance block; 211. fixing plate; 212. spring; 213. transmission wheel 1; 214. belt 1; 215. transmission wheel 2; 216. belt 2; 217. conveyor belt 1; 218. conveyor belt 2; 219. recycling box; 220. guide plate; 3. bracket; 4. motor; 5. conveyor roller 1; 6. conveyor roller 2; 7. rotating shaft. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 6As shown, the utility model provides a technical solution: a feeding mechanism for a clay sand production line, comprising a connecting frame 1, a bracket 3 is fixedly connected to the side of the connecting frame 1, a motor 4 is fixedly connected to the inner side of the bracket 3, a conveying roller 5, a conveying roller 6 and a rotating shaft 7 are penetrated and rotatably connected to the inner side of the connecting frame 1, and a control unit 2 is arranged on the inner side of the connecting frame 1, and the control unit 2 comprises: a connecting box 21, a baffle 22, a screen 23, a reciprocating screw rod 24, a screw sleeve 25, an upper brush rod 26, a lower brush rod 27, a brush 28, a protrusion 29, a resistance block 210, a fixed plate 211, a spring 212, a transmission wheel 1 213, a belt 1 214, a transmission wheel 215, a belt 216, a conveyor belt 1 217, a conveyor belt 218, a recovery box 219, and a guide plate 220.

[0025] The connecting box 21 is fixedly connected to the inner side of the connecting frame 1, and a baffle 22 is fixedly connected to the side of the connecting box 21. There are two groups of baffles 22, and the two groups of baffles 22 are symmetrically arranged with the center line of the connecting box 21 as the symmetry axis. A screen 23 is slidably connected between the two groups of baffles 22, and a guide plate 220 is fixedly connected between the two groups of baffles 22. The reciprocating screw rod 24 passes through the rotating shaft 7 and is fixedly connected. The screw sleeve 25 slides along the reciprocating screw rod 24, so that the screw sleeve 25 drives the upper brush rod 26 and the lower brush rod 27 to slide back and forth, so that the screen 23 is scraped back and forth when screening the clay sand raw materials to prevent the screen 23 from being blocked. After the clay sand raw materials pass through the screen 23, they will fall onto the conveyor belt 218 for transportation. The output shaft of the motor 4 is fixedly connected to the conveying roller 1 5, and the reciprocating screw rod 24 passes through and is threadedly connected A screw sleeve 25 is connected, and an upper brush rod 26 and a lower brush rod 27 are fixedly connected to one side of the screw sleeve 25 close to the screen 23. In the process of conveying the clay sand on the surface of the conveyor belt 1 217 to the conveyor belt 2 218, the clay sand raw material will first fall on the screen 23, and when the rotating shaft 7 rotates, the reciprocating screw rod 24 will be driven to rotate together, and the surface of the screw sleeve 25 penetrated by the reciprocating screw rod 24 and threadedly connected is fixedly connected with an upper brush rod 26 and a lower brush rod 27, and at the same time, the upper brush rod 26 and the lower brush rod 27 both penetrate the connecting box 21, and the upper brush rod 26 and the lower brush rod 27 are both provided with a brush 28 on one side close to the screen 23, and the upper brush rod 26 and the lower brush rod 27 both penetrate the connecting box 21, so when the reciprocating screw rod 24 rotates, the screw sleeve 25 will be forced to slide along the reciprocating screw rod 24, so that the screw sleeve 25 drives the upper brush rod 26 and the lower brush rod 27 to slide back and forth. The upper brush rod 26 and the lower brush rod 27 both penetrate the connection box 21 and are slidably connected. The bottom surface of the screen 23 is fixedly connected with a protrusion 29. When the clay sand raw material passes through the screen 23, the lower brush rod 27 will drive the resistance block 210 to resist the protrusion 29 on the bottom surface of the screen 23 while brushing back and forth, forcing the screen 23 to shake up and down, and screen the clay sand raw material to a certain extent. The top surface of the lower brush rod 27 is fixedly connected with the resistance block 210, and a recovery box 219 is placed on the inner side of the connection frame 1. The bottom surface of the screen 23 is fixedly connected with a spring 212, and the side of the connection box 21 is fixedly connected with a fixed plate 211, and the end of the spring 212 away from the screen 23 is fixedly connected to the top surface of the fixed plate 211. The ends of the conveying roller 1 5 and the rotating shaft 7 located outside the connecting frame 1 are penetrated and fixedly connected with the transmission wheel 1 213 and are connected by the belt 1 214. The output shaft of the motor 4 drives the transmission wheel 1 213 and the transmission wheel 2 215 to rotate, and the transmission wheel 1 213 and the transmission wheel 2 215 drive the rotating shaft 7 and the conveying roller 2 6 to rotate through the belt 1 214 and the belt 2 216 respectively. The ends of the conveying roller 1 5 and the conveying roller 2 6 located outside the connecting frame 1 are penetrated and fixedly connected with the transmission wheel 2 215 and are connected by the belt 2 216.There are two groups of conveying rollers 5, and the two groups of conveying rollers 5 are connected by a conveyor belt 217. When clay sand is produced, the raw materials for clay sand production are placed on the conveyor belt 217, and the motor 4 is started. The output shaft of the motor 4 drives the conveying rollers 5 to rotate, and then the conveyor belt 217 drives the raw materials of clay sand to be transported. There are two groups of conveying rollers 6, and the two groups of conveying rollers 6 are connected by a conveyor belt 218.

[0026] Based on the above embodiment, when clay sand is produced, the raw materials for clay sand production are placed on the conveyor belt 1 217, and the motor 4 is started. The output shaft of the motor 4 drives the conveyor roller 1 5 to rotate, so that the conveyor belt 1 217 drives the raw materials of clay sand to be transported, and the output shaft of the motor 4 drives the transmission wheel 1 213 and the transmission wheel 2 215 to rotate, and the transmission wheel 1 213 and the transmission wheel 2 215 respectively drive the rotating shaft 7 and the conveyor roller 2 6 to rotate through the belt 1 214 and the belt 2 216. In the process of conveying the clay sand on the surface of the conveyor belt 1 217 to the conveyor belt 2 218, the clay sand raw materials will first fall on the screen 23. When the rotating shaft 7 rotates, the reciprocating screw rod 24 is driven to rotate together, and the surface of the screw sleeve 25 through which the reciprocating screw rod 24 passes and is threadedly connected is fixedly connected with an upper brush rod 26 and a lower brush rod 27, and the upper brush rod 26 and the lower brush rod 27 both pass through the connecting box 21. Therefore, when the reciprocating screw rod 24 rotates, the screw sleeve 25 is forced to slide along the reciprocating screw rod 24, so that the screw sleeve 25 drives the upper brush rod 26 and the lower brush rod 27 to slide back and forth, causing the screen 23 to be scraped back and forth when screening the clay sand raw material to prevent the screen 23 from being blocked, and the clay sand raw material will fall onto the conveyor belt 218 for transportation after passing through the screen 23.

[0027] And when the clay sand raw material passes through the screen 23, the lower brush rod 27 will drive the resistance block 210 to resist the protrusion 29 on the bottom surface of the screen 23 while brushing back and forth, forcing the screen 23 to shake up and down, screening the clay sand raw material to a certain extent, and being able to screen out some impurities or stones and transport the impurities or stones or some larger raw materials to the recovery box 219 through the guide plate 220, which is convenient and quick.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A feeding mechanism for a clay sand production line, comprising a connecting frame (1), a bracket (3) fixedly connected to the side of the connecting frame (1), and a motor (4) fixedly connected to the inner side of the bracket (3), characterized in that: A conveying roller 1 (5), a conveying roller 2 (6) and a rotating shaft (7) are passed through and rotatably connected to the inner side of the connecting frame (1). A control unit (2) is provided on the inner side of the connecting frame (1). The control unit (2) comprises: A connection box (21), the connection box (21) being fixedly connected to the inner side of the connection frame (1), a baffle (22) being fixedly connected to the side of the connection box (21), the baffles (22) being provided in two groups, and the two groups of baffles (22) being symmetrically arranged with the center line of the connection box (21) as a symmetry axis, a screen (23) being slidably connected between the two groups of baffles (22), and a material guide plate (220) being fixedly connected between the two groups of baffles (22); A reciprocating screw rod (24), the reciprocating screw rod (24) passes through the rotating shaft (7) and is fixedly connected, the output shaft of the motor (4) is fixedly connected to the conveying roller (5), the reciprocating screw rod (24) passes through and is threadedly connected to a screw sleeve (25), an upper brush rod (26) and a lower brush rod (27) are fixedly connected to the side of the screw sleeve (25) close to the screen (23), and a brush (28) is provided on the side of the upper brush rod (26) and the lower brush rod (27) close to the screen (23).

2. A feeding mechanism for a clay sand production line according to claim 1, characterized in that: The upper brush rod (26) and the lower brush rod (27) both pass through the connection box (21) and are slidably connected, a protrusion (29) is fixedly connected to the bottom surface of the screen (23), a resistance block (210) is fixedly connected to the top surface of the lower brush rod (27), and a recovery box (219) is placed on the inner side of the connection frame (1).

3. The feeding mechanism for a clay sand production line according to claim 1, characterized in that: The bottom surface of the screen (23) is fixedly connected to a spring (212), the side surface of the connection box (21) is fixedly connected to a fixing plate (211), and one end of the spring (212) away from the screen (23) is fixedly connected to the top surface of the fixing plate (211).

4. The feeding mechanism for a clay sand production line according to claim 1, characterized in that: The conveying roller 1 (5) and the end of the rotating shaft (7) located outside the connecting frame (1) are both penetrated by and fixedly connected to a transmission wheel 1 (213) and are connected in transmission via a belt 1 (214).

5. The feeding mechanism for a clay sand production line according to claim 1, characterized in that: One end of the conveying roller 1 (5) and the conveying roller 2 (6) located outside the connecting frame (1) passes through and is fixedly connected to the transmission wheel 2 (215) and is connected through the transmission of the belt 2 (216).

6. The feeding mechanism for a clay sand production line according to claim 1, characterized in that: The number of the conveying rollers 1 (5) is two groups, and the two groups of the conveying rollers 1 (5) are connected by a conveying belt 1 (217).

7. The feeding mechanism for a clay sand production line according to claim 1, characterized in that: The number of the conveying rollers 2 (6) is two groups, and the two groups of conveying rollers 2 (6) are connected by a conveying belt 2 (218).

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