Bean weighing trolley

Abstract

The utility model relates to the technical field of food processing equipment, in particular to a bean weighing trolley which comprises a control system, a plurality of bean soaking barrels, a conveying assembly, a driving device, a monitoring device, a weighing assembly and a guide rail limiting rod. The conveying assembly comprises a trolley, and rollers are arranged at the bottom of the trolley and arranged on the guide rails in a rolling mode. The driving device is in signal communication with the control system, is arranged on the front wall of the trolley and at least comprises a motor, and the output end of the motor is in transmission connection with the rollers. The monitoring device is arranged above the bean soaking barrel, the distance between the monitoring device and the reflector is equal to or larger than the maximum stroke of the trolley, and the monitoring device is in signal communication with the control system and at least comprises a pinhole probe. The weighing assembly is arranged on the lower side of the trolley and comprises a bearing rod and an electronic scale. The guide rail limiting rods are arranged at the two ends of the guide rail. The hopper main body is a hopper, the discharge port corresponds to the opening of the bean soaking barrel, and a feed pipe is arranged above the hopper. Two symmetrical pneumatic valves are arranged on the two sides of the hopper in a penetrating mode.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing equipment, in particular to a bean weighing trolley. Background Art

[0002] The invention patent with application number: 202010485404.X and publication number: CN113749213A discloses a bean intelligent soaking facility, wherein a long strip bracket is vertically installed at the bottom of two water tanks, a cylindrical discharge pipe is longitudinally installed at the bottom of the two water tanks, and a spiral discharge propeller is installed inside each of the two discharge pipes. A conical hopper is installed above the center of the connection part of the two water tanks through two rectangular support plates, a cylindrical distribution pipe is horizontally installed at the bottom of the hopper, and a spiral propeller is installed inside the distribution pipe. When the beans enter the distribution pipe through the hopper, the controller controls the distribution propeller to send the beans into the two water tanks according to the set sequence. After the beans are soaked in the water tank for the set time, the controller calls, and the worker opens the discharge ball valve to put them into the silo of the crusher for crushing. However, in actual use, the facility can only soak two barrels of bean materials in the same time period, which cannot meet the needs of large-scale production. Utility Model Content

[0003] The utility model aims to provide a bean weighing trolley to solve the problem that the facilities proposed in the above background technology cannot meet the needs of large-scale production.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A bean weighing trolley includes a control system, a plurality of bean soaking barrels, a conveying component and

[0006] A monitoring device, the bean soaking barrels are arranged in parallel, and two parallel guide rails are set on the bean soaking barrels; and a conveying component, the conveying component includes a trolley and a driving device, the bottom of the trolley is provided with rollers, the rollers are rotatably arranged on the guide rails, and a reflective sheet is embedded on the side wall of the trolley; the driving device is connected to the control system by signal, the driving device is arranged on the front wall of the trolley, the driving device includes at least one motor, and the output end of the motor is connected to the roller by transmission; the monitoring device is arranged above the bean soaking barrel, and at the same time, the monitoring device is arranged on a side close to the reflective sheet, and the distance between the monitoring device and the reflective sheet is equal to or greater than the maximum stroke of the trolley, the monitoring device is connected to the control system by signal, and the monitoring device includes at least one pinhole probe, and the pinhole probe corresponds to the position of the reflective sheet.

[0007] Furthermore, the driving device is connected to the control system signal, is arranged on the front wall of the trolley, and includes at least one motor, the output end of the motor is connected to the roller transmission, and is used to drive the trolley to move on the guide rail.

[0008] Furthermore, the distance between the monitoring device and the reflective sheet is equal to or greater than the maximum stroke of the trolley to ensure that the position of the trolley during travel is monitored; the monitoring device is connected to the control system signal, and includes at least one pinhole probe corresponding to the position of the reflective sheet. By monitoring the reflected light signal of the reflective sheet, the position information of the trolley is grasped in real time, and the information is transmitted to the control system for feedback and adjustment to ensure the accurate operation and stopping of the trolley.

[0009] Furthermore, the weighing assembly is arranged at the lower side of the trolley, and the weighing assembly includes a load-bearing rod and an electronic scale, and the load-bearing rod has at least two and is symmetrically arranged on the trolley.

[0010] On both sides of the vehicle, the two ends of the load-bearing rod are arranged on the lower side of the guide rail; the electronic scale is symmetrically arranged at both ends of the load-bearing rod, and the electronic scale is connected to the control system signal. The load-bearing rod is used to fix and support the guide rail. The electronic scale can convert the weight of the bean material into an electrical signal by measuring the pressure exerted on the load-bearing rod, and transmit it to the control system to calculate the weight of the bean material.

[0011] Furthermore, both ends of the guide rail are provided with limit rods to prevent the vehicle from leaving the guide rail. The main function of the limit rods is to ensure that the trolley moves within the specified guide rail range, prevent accidents and damage, and ensure the stable operation of the trolley.

[0012] Furthermore, the main body of the trolley is a hopper, and the discharge port of the hopper corresponds to the barrel opening of the bean soaking barrel arranged side by side below it, so that the bean material can smoothly flow from the hopper into the bean soaking barrel arranged side by side, thereby improving the processing efficiency of the bean material.

[0013] Furthermore, two symmetrically arranged pneumatic valves are provided on both sides of the discharge port of the hopper. The function of the pneumatic valves is to control the discharge speed and amount of the bean material. When the control system controls a pneumatic valve to open, the bean material flows into the corresponding bean soaking bucket below through the discharge port of the hopper.

[0014] Furthermore, a feed pipe is provided above the hopper for guiding and conveying materials into the hopper.

[0015] The advantages of the bean weighing trolley described in the utility model over the prior art are:

[0016] The bean weighing trolley described in the utility model is provided with a trolley and a guide rail. When the bean soaking barrel is filled with materials, the control system controls the driving device to drive the trolley on the guide rail.

[0017] The trolley moves forward, and at the same time, the monitoring device is connected to the control system signal, and includes at least one pinhole probe corresponding to the position of the reflective sheet. By monitoring the reflected light signal of the reflective sheet, the position information of the trolley is grasped in real time, and the information is transmitted to the control system for feedback and adjustment, so that the trolley can accurately stop above the bean soaking barrel and fill the bean soaking barrel. After the first filling is completed, the control system will control the trolley to continue moving forward and fill the next time. The cycle is repeated several times until a certain amount of bean materials are injected into all the bean soaking barrels. Compared with the facilities that can only soak two barrels of bean materials in the same time period, it has the advantage of being able to meet the needs of large-scale production.

[0018] The utility model discloses a bean weighing trolley, wherein the electronic scale is in signal communication with the control system, and the electronic scale can convert the weight of the bean material into an electrical signal by measuring the pressure exerted on the load-bearing rod, and transmit the electrical signal to the control system to calculate the weight of the bean material, thereby being able to accurately weigh the bean material.

[0019] The bean weighing trolley described in the utility model is provided with a pneumatic valve. When filling materials, it is only necessary to control the pneumatic valve to open through a control system, and it is no longer necessary for an operator to manually open the discharge port, thereby greatly improving production efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view of the utility model;

[0021] Figure 2 It is a plan view of the utility model.

[0022] Markings and corresponding parts names in the attached drawings: 1. Bean soaking bucket, 2. Guide rail, 311. Trolley, 3111. Roller, 3112. Reflective sheet, 3113. Hopper, 3114. Fixed frame, 312. Driving device, 4. Monitoring device, 5. Weighing assembly, 511. Load-bearing rod, 512. Electronic scale, 6. Pneumatic valve, 7. Feed pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Embodiment 1: Embodiment 1 provides a bean weighing trolley, comprising a control system, a plurality of bean soaking barrels 1, a conveying assembly 3 and a monitoring device 4, wherein the bean soaking barrels 1 are arranged in parallel, the bean soaking barrels 1 have at least two rows, one row is provided with at least 10 bean soaking barrels 1, the capacity of the bean soaking barrels 1 is 500kg, and two parallel guide rails are mounted on the bean soaking barrels 1; and a conveying assembly, wherein the conveying assembly comprises a trolley 311 and a driving device 312, the bottom of the trolley 311 has a roller 3111, the roller 3111 is rotatably arranged on the guide rail 2, and a reflective sheet 3112 is embedded on the side wall of the trolley 311; the driving device and the control The monitoring device 4 is connected with the control system signal, the input end of the driving device is electrically connected with the power supply, the driving device is arranged on the front wall of the trolley, the driving device at least includes a motor, and the output end of the motor is connected with the roller transmission; the monitoring device 4 is arranged above the bean soaking bucket 1, and at the same time, the monitoring device 4 is arranged on the side close to the reflective sheet 3112, and the distance between the monitoring device 4 and the reflective sheet 3112 is equal to or greater than the maximum stroke of the trolley 311, the monitoring device 4 is connected with the control system signal, and the monitoring device 4 at least includes a pinhole probe, and the pinhole probe corresponds to the position of the reflective sheet 3112.

[0025] Embodiment 2: Based on Embodiment 1, the main body of the trolley 311 is a hopper 3113, the discharge port of the hopper 3113 corresponds to the barrel opening of the bean soaking barrel 1 arranged side by side below it, and the lower trolley 311 also includes a fixed frame 3114, which is a rectangular frame.

[0026] The upper end is welded to the bottom of the bucket body of the hopper 3113, and a connecting device is welded at the four corners of the bottom, and the connecting device is fixed to the outer wall of the roller 3111 by bolts.

[0027] Embodiment 3: Preferably, two symmetrically arranged pneumatic valves 6 are provided on both sides of the discharge port of the hopper 3113, and the input end of the pneumatic valve 6 is connected to an air source.

[0028] Working principle: When the equipment is in use, the control system is responsible for receiving operating instructions, processing information, and sending corresponding control signals to each component to coordinate the operation of the entire equipment.

[0029] The roller 3111 installed at the bottom of the trolley 311 moves along the two guide rails 2 arranged in parallel above the bean soaking bucket 1, and its power comes from the driving device 312 on the front wall, which is mainly a motor. After receiving the command from the control system, the motor drives the roller 3111 to rotate through the transmission system (such as a chain or belt), so that the trolley 311 moves forward and backward along the guide rails 2. This design ensures the stable and accurate positioning of the trolley 311.

[0030] The monitoring device 4, including sensors such as pinhole probes, is arranged above the bean soaking bucket 1 and near the reflective sheet 3112 on the side wall of the trolley 311. When the trolley 311 moves, the monitoring device 4 determines the specific position of the trolley 311 by detecting the reflective sheet 3112 or using other optical principles to ensure that the trolley 311 can stop accurately when it moves to the preset position, which is crucial for accurate weighing. The monitoring device 4 is connected to the control system to feedback the position information in real time to achieve automatic control.

[0031] The weighing assembly 5 located at the bottom of the trolley 311 is composed of a load-bearing rod 511 and an electronic scale 512. The load-bearing rod 511 is symmetrically distributed on both sides of the trolley 311 and supported on the bottom of the guide rail 2 to evenly distribute the weight. The electronic scale 512 is symmetrically installed at both ends of the load-bearing rod 511 to directly measure the weight of the beans carried by the trolley 311 and transmit the data to the control system. This design ensures the accuracy of weighing.

[0032] The main body of the trolley 311 is a hopper 3113, whose discharge port is designed to correspond to the barrel opening of the bean soaking barrel 1 below, so as to facilitate the direct delivery of beans. The feed pipe 7 above the hopper 3113 is used to introduce the beans to be weighed, and the pneumatic valves 6 on both sides of the discharge port of the hopper 3113 can control the outflow of beans, realize accurate control of the discharge process, and ensure the consistency of the amount delivered each time.

[0033] When multiple illustrative embodiments are mentioned in this specification, it means that the specific structure described in conjunction with the embodiment is included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a structure is described in conjunction with any embodiment, it is claimed that the structure is implemented in conjunction with other embodiments within the scope of the utility model.

Claims

1. A bean weighing trolley, characterized in that: include: Control systems; A plurality of bean soaking barrels, the bean soaking barrels are arranged in parallel, and two parallel guide rails are mounted on the bean soaking barrels; as well as A conveying assembly, the conveying assembly comprising: A trolley, wherein the bottom of the trolley is provided with rollers, the rollers are rotatably arranged on the guide rails, and a reflective sheet is embedded on the side wall of the trolley; A driving device, the driving device is in signal communication with the control system, the driving device is arranged on the front wall of the trolley, and the driving device comprises at least one motor, the output end of the motor is in transmission connection with the roller; A monitoring device, wherein the monitoring device is arranged above the bean soaking bucket. At the same time, the monitoring device is arranged on a side close to the reflective sheet, and the distance between the monitoring device and the reflective sheet is equal to or greater than the maximum stroke of the trolley. The monitoring device is connected to the control system signal, and the monitoring device includes at least one pinhole probe, and the pinhole probe corresponds to the position of the reflective sheet.

2. A bean weighing trolley according to claim 1, characterized in that: It also includes a weighing assembly, which is arranged at the lower side of the trolley. The weighing assembly includes a load-bearing rod, which has at least two load-bearing rods and is symmetrically arranged on both sides of the trolley. Both ends of the load-bearing rod are arranged at the lower side of the guide rail; An electronic scale is symmetrically arranged at both ends of the load-bearing rod, and the electronic scale is in signal communication with the control system.

3. A bean weighing trolley according to claim 2, characterized in that: Both ends of the guide rail are provided with means to prevent the vehicle from falling off the guide rail when getting off.

4. A bean weighing trolley according to claim 3, characterized in that: The main body of the trolley is a hopper, and the discharge port of the hopper corresponds to the barrel opening of the bean soaking barrel arranged side by side below the hopper.

5. A bean weighing trolley according to claim 4, characterized in that: Two symmetrically arranged pneumatic valves are provided on both sides of the discharge port of the hopper.

6. A bean weighing trolley according to claim 5, characterized in that: A feeding pipe is arranged above the hopper.

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