Bar feeder convenient for cleaning gravel

Abstract

The utility model belongs to the field of bar feeding machines, and particularly relates to a bar feeding machine convenient for cleaning gravel, which comprises a bar feeding machine body, one side of the bar feeding machine body is fixedly connected with a mounting plate, an inner cavity of the mounting plate is fixedly connected with a servo motor, and the inner cavity of the bar feeding machine body is provided with a cleaning mechanism; according to the bar feeder, the servo motor is started to enable the rotating ring block to rotate, meanwhile, the connecting block and the cleaning plate are limited through the limiting assembly, the cleaning plate can be kept in a vertically-downward state, and therefore gravel clamped in the bar feeder body can be cleaned through rotation and movement of the cleaning plate; according to the bar feeding machine, when gravel clamped in the bar feeding machine body needs to be cleaned, interference of workers is not needed any more, meanwhile, cleaning can be conducted under the condition that operation of the bar feeding machine body is not stopped, and the operation efficiency of the bar feeding machine body in the operation process is improved.

Description

Technical Field

[0001] This utility model relates to the field of bar feeders, specifically a bar feeder that facilitates the cleaning of sand and gravel. Background Technology

[0002] A bar feeder is a continuous feeding and quantitative feeding material conveying device, mainly used for conveying, feeding or distributing materials. The working principle of the bar feeder is to load the material onto the conveyor belt (or use the principle of vibration), and deliver the material to the target position by adjusting the speed and angle (or excitation force). During operation, the bar feeder first adds the material to be conveyed into the hopper. As the motor starts, the conveyor belt starts to run and conveys the material from the hopper to the target position.

[0003] In existing technology, bar feeders can convey materials such as sand and gravel. While feeding, bar feeders also have a certain pre-screening function, which can screen out soil and stone particles on the material during the feeding process. However, when conveying materials such as sand and gravel, some larger sand and gravel can easily get stuck inside the bar feeder. This requires workers to remove the stuck sand and gravel so that the bar feeder can continue to be used smoothly. However, removing the stuck sand and gravel can increase the danger for workers. If the operation of the bar feeder is stopped to remove the stuck sand and gravel, it will affect the efficiency of material conveying. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention proposes a bar feeder that facilitates the removal of sand and gravel stuck inside the bar feeder. This invention addresses the risks and reduced efficiency of material transport when workers attempt to remove the sand and gravel from the feeder.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a bar feeder that is easy to clean sand and gravel, including a bar feeder body, an installation plate fixedly connected to one side of the bar feeder body, a servo motor fixedly connected to the inner cavity of the installation plate, and a cleaning mechanism provided in the inner cavity of the bar feeder body.

[0006] The cleaning mechanism includes a rotating ring block. One side of the rotating ring block is rotatably connected to the inner cavity of the bar feeder body. Two rotating ring blocks are provided. A fixed ring block is fixedly connected to one side of the rotating ring block. A connecting block is rotatably connected to the surface of the fixed ring block. A cleaning plate is movably inserted into the bottom of the connecting block. A fixed plate is fixedly connected to the top of the bar feeder body. A limit component is fixedly connected to the top of the connecting block. A connecting shaft is fixedly connected to one side of the rotating ring block. One end of the connecting shaft passes through the bar feeder body and is fixedly connected to a pulley. One side of the pulley is fixedly connected to the output end of a servo motor. A connecting belt is drivenly connected to the surface of the pulley.

[0007] Preferably, the limiting component includes a fixing rod, one end of which is fixedly connected to the top of the connecting block, and a hollow sleeve is slidably connected to one side of the fixing plate, with the surface of the fixing rod slidably connected to the inner cavity of the hollow sleeve.

[0008] Preferably, a limiting block is fixedly connected to one side of the fixing plate, and the surface of the hollow sleeve is slidably connected to the inner cavity of the limiting block.

[0009] Preferably, the bottom of the connecting block is fixedly connected to an insert block, and the top of the cleaning plate is provided with a slot, wherein the surface of the insert block is movably inserted into the surface of the slot.

[0010] Preferably, a water tank is provided on one side of the bar feeder body, a water outlet pipe is fixedly connected to the inner cavity of the water tank, a water pump is fixedly connected to one end of the water outlet pipe, the input end of the water pump is fixedly connected to one end of the water outlet pipe, an output pipe is fixedly connected to the output end of the water pump, and an atomizing nozzle is fixedly connected to one side of the output pipe.

[0011] Preferably, a baffle is fixedly connected to the surface of the bar feeder body, and a rubber protective layer is fixedly connected to the inner cavity of the baffle.

[0012] Preferably, a collection box is provided on one side of the bar feeder body, and a filter screen is movably inserted into the inner cavity of the collection box.

[0013] The advantages of this utility model are:

[0014] This invention utilizes a servo motor to rotate a rotating ring block. During this rotation, a fixed ring block drives a connecting block to rotate around the center of the rotating ring block. Simultaneously, a limiting component restricts the connection block and the cleaning plate, ensuring the cleaning plate remains vertically downward. The rotation and movement of the cleaning plate effectively removes sand and gravel stuck inside the bar feeder. This eliminates the need for manual intervention when removing stuck sand and gravel from the bar feeder, and allows for cleaning without stopping the feeder's operation. It also improves the operating efficiency of the bar feeder and solves the problems of increased operator risk and reduced material transport efficiency when removing stuck sand and gravel. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the bar feeder body and the water outlet pipe of this utility model;

[0017] Figure 2 This is a schematic diagram of the mounting plate and servo motor of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the fixing plate and the cleaning plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the rotating ring block and the fixing rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the hollow sleeve and connecting belt of this utility model.

[0021] In the diagram: 1. Bar feeder body; 2. Mounting plate; 3. Servo motor; 4. Cleaning mechanism; 401. Rotating ring block; 402. Fixed ring block; 403. Connecting block; 404. Cleaning plate; 405. Fixed plate; 406. Limiting component; 4061. Fixed rod; 4062. Hollow sleeve; 407. Connecting shaft; 408. Pulley; 409. Connecting belt; 5. Water tank; 6. Water outlet pipe; 7. Water pump; 8. Output pipe; 9. Atomizing nozzle; 10. Baffle; 11. Rubber protective layer; 12. Limiting block; 13. Slot; 14. Insertion block; 15. Filter screen; 16. Collection box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a bar feeder for easy cleaning of sand and gravel. (See also...) Figure 1 and Figure 4 A bar feeder for easy cleaning of sand and gravel includes a bar feeder body 1, an mounting plate 2 fixedly connected to one side of the bar feeder body 1, a servo motor 3 fixedly connected to the inner cavity of the mounting plate 2, and a cleaning mechanism 4 provided in the inner cavity of the bar feeder body 1.

[0025] The cleaning mechanism 4 includes a rotating ring block 401. One side of the rotating ring block 401 is rotatably connected to the inner cavity of the bar feeder body 1. There are two rotating ring blocks 401. A fixed ring block 402 is fixedly connected to one side of the rotating ring block 401. A connecting block 403 is rotatably connected to the surface of the fixed ring block 402. A cleaning plate 404 is movably inserted into the bottom of the connecting block 403. A fixed plate 405 is fixedly connected to the top of the bar feeder body 1. A limit component 406 is fixedly connected to the top of the connecting block 403. A connecting shaft 407 is fixedly connected to one side of the rotating ring block 401. One end of the connecting shaft 407 passes through the bar feeder body 1 and is fixedly connected to a pulley 408. One side of the pulley 408 is fixedly connected to the output end of the servo motor 3. A connecting belt 409 is connected to the surface of the pulley 408.

[0026] The bar feeder body 1 can be mounted and fixed to the servo motor 3 via the mounting plate 2. During operation, the servo motor 3 smoothly drives the rotating ring block 401 to rotate. The fixed ring block 402 connected to one side of the rotating ring block 401 can smoothly connect to the connecting block 403. When the fixed ring block 402 rotates with the rotating ring block 401, it drives the connecting block 403 to rotate around the center of the rotating ring block 401. The limiting component 406, through its connection with the fixed plate 405, limits the connection block 403, ensuring that the cleaning plate 404 installed at the bottom of the connecting block 403 remains vertical as the connecting block 403 rotates around the center of the rotating ring block 401. In the downward position, the cleaning plate 404 can also rotate around the center of the rotating ring block 401 via the connecting block 403. The rotation of the rotating ring block 401 pushes the sand and gravel stuck inside the bar feeder body 1, thereby cleaning the stuck sand and gravel. The connecting shaft 407 can be used to connect the rotating ring block 401 and the pulley 408. When the pulley 408 rotates, it can smoothly drive the rotating ring block 401 to rotate together, so that the cleaning plate 404 can be used normally and smoothly. The setting of the connecting belt 409 allows the servo motor 3 to smoothly drive the two rotating ring blocks 401 to rotate together via the connecting belt 409 when it is operating, thereby improving the cleaning effect of the stuck sand and gravel.

[0027] Reference Figure 4 and Figure 5 The limiting component 406 includes a fixing rod 4061, one end of which is fixedly connected to the top of the connecting block 403. A hollow sleeve 4062 is slidably connected to one side of the fixing plate 405. The surface of the fixing rod 4061 is slidably connected to the inner cavity of the hollow sleeve 4062. The fixing plate 405 can install and fix the hollow sleeve 4062, while the fixing rod 4061 can be connected to the connecting block 403. While the hollow sleeve 4062 moves through the sliding connection between itself and the fixing plate 405, it can limit the fixing rod 4061 and the connecting block 403, so that when the connecting block 403 rotates through the rotation of the rotating ring block 401, the cleaning plate 404 can remain vertically downward.

[0028] Reference Figure 4 A limiting block 12 is fixedly connected to one side of the fixing plate 405. The surface of the hollow sleeve 4062 is slidably connected to the inner cavity of the limiting block 12. The fixing plate 405 can install and fix the limiting block 12, while the limiting block 12 can limit and connect the hollow sleeve 4062. While the hollow sleeve 4062 can slide stably on one side of the fixing plate 405, the connection between the hollow sleeve 4062 and the fixing plate 405 is not prone to breakage or shaking.

[0029] Reference Figure 5 The bottom of the connecting block 403 is fixedly connected to the insert block 14, and the top of the cleaning plate 404 is provided with a slot 13. The surface of the insert block 14 is movably inserted into the surface of the slot 13. The mutual insertion between the slot 13 and the insert block 14 allows the connection between the cleaning plate 404 and the connecting block 403 to be disassembled. The detachable design between the connecting block 403 and the cleaning plate 404 allows the cleaning plate 404 to be easily disassembled by the staff after long-term use, so as to replace or maintain the cleaning plate 404, thereby reducing the situation where the cleaning plate 404 is damaged and cannot be cleaned smoothly.

[0030] Reference Figure 1 A water tank 5 is provided on one side of the bar feeder body 1. A water outlet pipe 6 is fixedly connected to the inner cavity of the water tank 5. A water pump 7 is fixedly connected to one end of the water outlet pipe 6. The input end of the water pump 7 is fixedly connected to one end of the water outlet pipe 6. An output pipe 8 is fixedly connected to the output end of the water pump 7. An atomizing nozzle 9 is fixedly connected to one side of the output pipe 8. The water tank 5 can be used to store water. The water pump 7 can pump the water stored in the water tank 5 through the water outlet pipe 6 and pump it into the output pipe 8. The water flowing in the output pipe 8 can be sprayed out from the atomizing nozzle 9 through the operation of the water pump 7, thereby achieving the dust reduction effect during sand and gravel transportation and reducing the impact of dust on the health of workers.

[0031] Reference Figure 1 and Figure 2 A baffle 10 is fixedly connected to the surface of the bar feeder body 1, and a rubber protective layer 11 is fixedly connected to the inner cavity of the baffle 10. The baffle 10 can shield and protect the sand and gravel during vibration conveying, so that the sand and gravel are not likely to cause injury to the workers due to splashing when being conveyed. At the same time, the rubber protective layer 11 can protect the baffle 10, so that the rubber protective layer 11 is not easily damaged by the impact of sand and gravel for a long time.

[0032] Reference Figure 1 and Figure 3 A collection box 16 is provided on one side of the bar feeder body 1. A filter screen 15 is movably inserted into the inner cavity of the collection box 16. The collection box 16 can collect the wastewater used for dust suppression, so that the wastewater after dust suppression does not flow onto the ground in large quantities. The filter screen 15 can filter some of the fine sand and gravel in the wastewater, so that the filtered sand and gravel can be reused by the staff.

[0033] Working Principle: During operation, the operator can use the bar feeder body 1 to vibrate and convey sand and gravel. If sand or gravel gets stuck inside the bar feeder body 1, the operator can activate the servo motor 3. The servo motor 3 drives the pulley 408 to rotate, which in turn drives the connecting belt 409. The rotation of the pulley 408 drives the rotating ring block 401 to rotate via the connecting shaft 407. The rotating ring block 401, in turn, drives the fixed ring block 402 and the connecting block 403 to rotate around its own center. 3. During rotation, the connection between the connecting block 403 and the fixed rod 4061, as well as the sliding connection between the fixed rod 4061 and the hollow sleeve 4062, restricts the rotation of the connecting block 403. This prevents the vertical direction of the cleaning plate 404 connected to the bottom of the connecting block 403 from changing. The cleaning plate 404 can rotate around the center of the rotating ring block 401 through the connecting block 403. During rotation, it pushes the sand and gravel stuck inside the bar feeder body 1, allowing the sand and gravel to be smoothly conveyed into the bar feeder body 1. This reduces the situation where the bar feeder body 1 cannot be used smoothly due to a large amount of sand and gravel stuck inside.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A bar feeder for easy cleaning of sand and gravel, characterized in that: The device includes a bar feeder body (1), a mounting plate (2) is fixedly connected to one side of the bar feeder body (1), a servo motor (3) is fixedly connected to the inner cavity of the mounting plate (2), and a cleaning mechanism (4) is provided in the inner cavity of the bar feeder body (1). The cleaning mechanism (4) includes a rotating ring block (401). One side of the rotating ring block (401) is rotatably connected to the inner cavity of the bar feeder body (1). Two rotating ring blocks (401) are provided. A fixed ring block (402) is fixedly connected to one side of the rotating ring block (401). A connecting block (403) is rotatably connected to the surface of the fixed ring block (402). A cleaning plate (404) is movably inserted into the bottom of the connecting block (403). The top of the bar feeder body (1) is... A fixing plate (405) is fixedly connected to the top of the connecting block (403), a limit assembly (406) is fixedly connected to the top of the connecting block (403), a connecting shaft (407) is fixedly connected to one side of the rotating ring block (401), one end of the connecting shaft (407) passes through the bar feeder body (1) and is fixedly connected to a pulley (408), one side of the pulley (408) is fixedly connected to the output end of the servo motor (3), and a connecting belt (409) is connected to the surface of the pulley (408).

2. The bar feeder for easy cleaning of sand and gravel according to claim 1, characterized in that: The limiting component (406) includes a fixing rod (4061), one end of which is fixedly connected to the top of the connecting block (403), and a hollow sleeve (4062) is slidably connected to one side of the fixing plate (405), and the surface of the fixing rod (4061) is slidably connected to the inner cavity of the hollow sleeve (4062).

3. A bar feeder for easy cleaning of sand and gravel according to claim 2, characterized in that: A limiting block (12) is fixedly connected to one side of the fixing plate (405), and the surface of the hollow sleeve (4062) is slidably connected to the inner cavity of the limiting block (12).

4. A bar feeder for easy cleaning of sand and gravel according to claim 3, characterized in that: The bottom of the connecting block (403) is fixedly connected to the insert block (14), and the top of the cleaning plate (404) is provided with a slot (13). The surface of the insert block (14) is movably inserted into the surface of the slot (13).

5. A bar feeder for easy cleaning of sand and gravel according to claim 4, characterized in that: A water tank (5) is provided on one side of the bar feeder body (1). A water outlet pipe (6) is fixedly connected to the inner cavity of the water tank (5). A water pump (7) is fixedly connected to one end of the water outlet pipe (6). The input end of the water pump (7) is fixedly connected to one end of the water outlet pipe (6). An output pipe (8) is fixedly connected to the output end of the water pump (7). An atomizing nozzle (9) is fixedly connected to one side of the output pipe (8).

6. A bar feeder for easy cleaning of sand and gravel according to claim 3, characterized in that: A baffle (10) is fixedly connected to the surface of the bar feeder body (1), and a rubber protective layer (11) is fixedly connected to the inner cavity of the baffle (10).

7. A bar feeder for easy cleaning of sand and gravel according to claim 4, characterized in that: A collection box (16) is provided on one side of the bar feeder body (1), and a filter screen (15) is movably inserted into the inner cavity of the collection box (16).

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