Automatic weighing and conveying device for solid materials

Abstract

The utility model discloses an automatic weighing and conveying device for solid materials, which relates to the technical field of material weighing and conveying and comprises a base frame, a feeding and conveying assembly, a weighing assembly, a discharging and conveying assembly and a display assembly. The feeding conveying assembly is installed on one side of the upper surface of the base frame. The weighing assembly is installed on the upper surface of the base frame. The discharging conveying assembly is installed on the other side of the upper surface of the base frame, and the discharging conveying assembly and the feeding conveying assembly are symmetrically arranged relative to the weighing assembly. The display assembly is installed above the weighing assembly. Solid materials are conveyed to the weighing assembly through the feeding conveying assembly, and after the weighing assembly automatically weighs the solid materials, the solid materials are conveyed to the discharging conveying assembly to be conveyed to the next working procedure. According to the weighing and conveying device, the solid materials can be automatically weighed, the weighed solid materials are conveyed to the next working procedure, the production efficiency is improved, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of material weighing and conveying, in particular to an automatic weighing and conveying device for solid materials. Background Art

[0002] Material transportation refers to the transfer of materials from one process to the next, generally using a conveyor belt. It plays a very important role in improving production efficiency and reducing the labor intensity of workers. Material weighing is an important link in industrial production, and the weighing device is an indispensable measuring tool.

[0003] At present, in material transportation, workers usually weigh the materials manually or directly take them off the conveyor belt for weighing after the transportation is completed, which affects the transmission process, increases the workload of the workers, takes a long time, has low measurement accuracy, and affects production efficiency. Utility Model Content

[0004] In view of this, the main purpose of the utility model is to provide an automatic weighing and conveying device for solid materials, aiming to solve the technical problem that the existing manual weighing of solid materials affects the production efficiency and accuracy.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes an automatic weighing and conveying device for solid materials, comprising:

[0006] Base frame;

[0007] A feed conveying assembly is mounted on one side of the upper surface of the base frame:

[0008] A weighing assembly is mounted on the upper surface of the base frame;

[0009] A discharging conveying assembly is installed on the other side of the upper surface of the base frame, and the discharging conveying assembly and the feeding conveying assembly are symmetrically arranged with respect to the weighing assembly;

[0010] A display component, installed above the weighing component;

[0011] The solid material is conveyed to the weighing component via the feed conveying component. The weighing component is suitable for automatically weighing the solid material. The solid material is then conveyed to the discharge conveying component and conveyed to the next process.

[0012] Optionally, the base frame includes a plurality of evenly distributed vertical beams, a first horizontal beam and a second horizontal beam connected between two adjacent vertical beams, and a first support plate horizontally installed between the second horizontal beams; and the first horizontal beam is connected in a first direction of any two adjacent vertical beams, and the second horizontal beam is connected in a second direction of any two vertical beams, and the first direction is perpendicular to the second direction.

[0013] Optionally, the feed conveying assembly includes a plurality of first vertical connecting columns connected to the upper surface of the first horizontal beam, a first conveying frame horizontally connected to the first vertical connecting columns, a feed conveying belt component installed on the first conveying frame, and a first driving motor and a first reducer connected to the feed conveying belt component, the output shaft of the first driving motor is vertically connected upward to the input end of the first reducer, and the output end of the first reducer is drivingly connected to the feed conveying belt component.

[0014] Optionally, the weighing assembly includes a first support frame connected to the upper surface of the first support plate, a weighing sensor installed on the first support frame, a hopper connected to the upper surface of the weighing sensor, a weighing conveyor belt connected to the upper surface of the hopper and connected to the hopper in a transmission manner, and a driving component and a lifting component connected to the weighing conveyor belt, the driving component is suitable for driving the weighing conveyor belt to move horizontally relative to the hopper, and the lifting component is suitable for driving the weighing conveyor belt and the driving component to move up and down relative to the hopper.

[0015] Optionally, the driving component includes a vertical mounting plate located on one side of the first supporting frame, a first driving pulley structure and a first driven pulley structure installed on the side of the vertical mounting plate away from the weighing sensor, and a first adjusting pulley structure, the first driving pulley structure is suitable for connecting to one end of the weighing conveyor belt, the first driven pulley structure is suitable for connecting to the other end of the weighing conveyor belt, and the first driving pulley structure and the first adjusting pulley structure are engaged for transmission.

[0016] Optionally, the lifting component includes a support plate driving structure and a support plate vertical limiting structure, the support plate driving structure includes a driving cylinder vertically connected to the first support plate and a vertical connecting seat connected to the vertical mounting plate, and the end of the output shaft of the driving cylinder is connected to the vertical connecting seat, the support plate vertical limiting structure includes four vertical limiting seats installed on the vertical mounting plate and two vertical limiting shafts passed through the vertical limiting seats, the vertical limiting seats are symmetrically arranged in pairs up and down and left and right, and each of the vertical limiting shafts is respectively passed through the upper and lower vertical limit seats.

[0017] Optionally, the discharging conveying assembly includes a plurality of second vertical connecting columns connected to the upper surface of the first horizontal beam, a second conveying frame horizontally connected to the second vertical connecting columns, a discharging conveying belt component installed on the second conveying frame, and a second driving motor and a second reducer connected to the discharging conveying belt component, the output shaft of the second driving motor is vertically connected to the second reducer, and the second reducer is drivingly connected to the discharging conveying belt component.

[0018] Optionally, the feed conveyor belt component includes a first active roller shaft, one end of which is mounted on the first reducer, a first conveyor belt and a first driven roller shaft, and the first conveyor belt is sleeved on the first active roller shaft and the first driven roller shaft, and the discharge conveyor belt component includes a second active roller shaft, one end of which is mounted on the second reducer, a second conveyor belt and a second driven roller shaft, and the second conveyor belt is sleeved on the second active roller shaft and the second driven roller shaft.

[0019] Optionally, the feed conveyor assembly further includes a first photoelectric switch disposed on a side wall of the first conveyor frame, and the discharge conveyor belt component further includes a second photoelectric switch disposed on a side wall of the second conveyor frame.

[0020] Optionally, the display component includes a controller and a display screen, and the controller is electrically connected to the weighing sensor and the display screen respectively.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] In the technical scheme of the utility model, the automatic weighing and conveying device for solid materials is composed of a base frame, a feed conveying assembly, a weighing assembly, a discharge conveying assembly and a display assembly, wherein the base frame is set as a square frame structure, which improves the space utilization rate and enhances the stability of the overall structure under the condition of ensuring the structural strength; the feed conveying assembly is used to receive the solid materials in the previous process, and the feed conveying assembly is installed at the discharge port of the previous process. After the sensor senses the source and amount of the material, the feed conveying assembly is automatically started to run, and the solid materials are randomly collected into the weighing assembly behind the feed conveying assembly for weighing; the weighing assembly is used to receive the quantitative solid materials conveyed by the feed conveying assembly, and after the weighing assembly determines the required quantitative materials according to its own perception, it further conveys the quantitative materials to the discharge conveying assembly. The device can periodically discharge the required solid materials to avoid too much material input, resulting in excessive accumulation in the production process. At the same time, it can also automatically weigh the materials in the conveying process and transport the weighed powder to the next process, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1It is a schematic diagram of the overall structure of the automatic weighing and conveying device for solid materials provided in an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the base frame in the embodiment of the utility model;

[0026] Figure 3 This is a structural schematic diagram of a feed conveying assembly in an embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the discharging conveying assembly in the embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the weighing assembly in the embodiment of the utility model;

[0029] Figure 6 It is a schematic diagram of the structure of the driving component in the embodiment of the utility model.

[0030] Description of Figure Numbers:

[0031] 1- Base frame;

[0032] 11-vertical beam; 12-first horizontal beam; 13-second horizontal beam; 14-first support plate;

[0033] 2-feed conveyor assembly;

[0034] 21-first vertical connecting column; 22-first conveying frame; 23-feeding conveyor belt component; 231-first active roller shaft; 232-first conveyor belt; 233-first driven roller shaft; 24-first driving motor; 25-first reducer; 26-first photoelectric switch;

[0035] 3- weighing component;

[0036] 31-first support frame; 32-weighing sensor; 33-hopper; 34-weighing conveyor belt; 35-driving component; 351-vertical mounting plate; 352-first driving pulley structure; 353-first driven pulley structure; 354-first adjusting pulley structure; 36-lifting component; 361-support plate driving structure; 3611-driving cylinder; 3612-vertical connecting seat; 362-support plate vertical limiting structure; 3621-vertical limiting seat; 3622-vertical limiting shaft;

[0037] 4-discharging conveying assembly;

[0038] 41-second vertical connecting column; 42-second conveying frame; 43-discharging conveyor belt component; 431-second active roller shaft; 432-second conveyor belt; 433-second driven roller shaft; 44-second driving motor; 45-second reducer; 46-second photoelectric switch;

[0039] 5- Display components. DETAILED DESCRIPTION

[0040] 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 of 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.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0043] See also Figure 1-6 As shown, the embodiment of the utility model provides an automatic weighing and conveying device for solid materials, which includes a base frame 1, a feeding conveying component 2, a weighing component 3, a discharging conveying component 4 and a display component 5, wherein:

[0044] The feed conveyor assembly 2 is installed on one side of the upper surface of the base frame 1: the weighing assembly 3 is installed on the upper surface of the base frame 1; the discharge conveyor assembly 4 is installed on the other side of the upper surface of the base frame 1, and the discharge conveyor assembly 4 and the feed conveyor assembly 2 are symmetrically arranged about the weighing assembly 3; the display assembly 5 is installed above the weighing assembly 3; the solid material is transported to the weighing assembly 3 through the feed conveyor assembly 2, and after the weighing assembly 3 automatically weighs the solid material, the solid material is transported to the discharge conveyor assembly 4 and transported to the next process.

[0045] Specifically, see Figure 1As shown, in this embodiment, the automatic weighing and conveying device for solid materials is composed of a base frame 1, a feed conveying component 2, a weighing component 3, a discharge conveying component 4 and a display component 5, wherein the base frame 1 is arranged as a square frame structure, which improves the space utilization and enhances the stability of the overall structure while ensuring the structural strength; the feed conveying component 2 is used to receive the solid material in the previous process, and the feed conveying component 2 in this embodiment is installed at the discharge port of the crusher, and after the sensor senses the source and amount of the material, the feed conveying component 2 is automatically started to run, and the solid material is randomly collected into the weighing component 3 for special storage behind the feed conveying component 2 for weighing; the weighing component 3 is used to receive the quantitative solid material conveyed by the feed conveying component 2, and after the weighing component 3 determines the required quantitative material according to its own perception, it further conveys the quantitative material to the discharge conveying component 4, and for this reason, the discharge conveying component 4 is arranged at the tail end of the weighing component 3.

[0046] Therefore, the device can periodically discharge the solid materials that need to be solid to avoid too much material being input, which will lead to excessive accumulation in the production process. At the same time, it can also automatically weigh the materials during the transportation process and transport the weighed powder to the next process, saving time and effort.

[0047] Furthermore, the base frame 1 includes a vertical beam 11, a first horizontal beam 12, a second horizontal beam 13 and a first support plate 14. The multiple vertical beams 11 are evenly distributed, the first horizontal beam 12 and the second horizontal beam 13 are connected between two adjacent vertical beams 11, the first support plate 14 is horizontally installed between the second horizontal beams 13, and the first horizontal beam 12 is connected in a first direction of any two adjacent vertical beams 11, and the second horizontal beam 13 is connected in a second direction of any two vertical beams 11, and the first direction is perpendicular to the second direction.

[0048] Specifically, see Figure 2 As shown, in this embodiment, the base frame 1 is composed of a vertical beam 11, a first horizontal beam 12, a second horizontal beam 13 and a first support plate 14. Considering that the base frame 1 is set as a square frame structure, the plurality of vertical beams 11 are divided into front, middle and rear (that is, attached Figure 1 The first horizontal beam 12 is set as a short beam, along the width direction between the two vertical beams 11 (that is, the X direction in the figure), the first horizontal beam 12 is set as a short beam, and the first horizontal beam 12 is set as a short beam. Figure 1 The second horizontal beam 13 is set as a long beam, along the length direction between the two vertical beams 11 (that is, the Y direction in the figure), the ... Figure 1 The first support plate 14 is connected between the two second horizontal beams 13 and the two first horizontal beams 12.

[0049] As a preferred embodiment of the present invention, the first horizontal beam 12 and the second horizontal beam 13 are both arranged in a two-layer structure, which is not only structurally firm but also has a stronger structural strength.

[0050] Furthermore, the feed conveyor assembly 2 includes a first vertical connecting column 21, a first conveyor frame 22, a feed conveyor belt component 23, a first drive motor 24 and a first reducer 25. Several first vertical connecting columns 21 are connected to the upper surface of the first horizontal beam 12. The first conveyor frame 22 is horizontally connected to the first vertical connecting column 21. The feed conveyor belt component 23 is installed on the first conveyor frame 22. The output shaft of the first drive motor 24 is connected to the input end of the first reducer 25, and the output end of the first reducer 25 is connected to the feed conveyor belt component 23. The output shaft of the first drive motor 24 is vertically connected to the input end of the first reducer 25, and the output end of the first reducer 25 is transmission-connected to the feed conveyor belt component 23.

[0051] Specifically, see Figure 3 As shown, in the present embodiment, the feed conveyor assembly 2 is composed of a first vertical connecting column 21, a first conveyor frame 22, a feed conveyor belt component 23, a first drive motor 24 and a first reducer 25, wherein the first conveyor frame 22 is fixedly connected to the base frame 1 through the first vertical connecting column 21, and the feed conveyor belt component 23 is installed at both ends of the length direction of the first conveyor frame 22, and is powered by the first drive motor 24 and controlled and adjusted by the first reducer 25, thereby realizing the horizontal movement of the feed conveyor belt component 23.

[0052] Furthermore, the weighing assembly 3 includes a first support frame 31, a weighing sensor 32, a hopper 33, a weighing conveyor belt 34, a driving component 35 and a lifting component 36. The first support frame 31 is connected to the upper surface of the first support plate 14, the weighing sensor 32 is installed on the first support frame 31, the hopper 33 is connected to the upper surface of the weighing sensor 32, the weighing conveyor belt 34 is connected to the upper surface of the hopper 33 and is transmission-connected with the hopper 33, the driving component 35 and the lifting component 36 are connected to the weighing conveyor belt 34, the driving component 35 is suitable for driving the weighing conveyor belt 34 to move horizontally relative to the hopper 33, and the lifting component 36 is suitable for driving the weighing conveyor belt 34 and the driving component 35 to move up and down relative to the hopper 33.

[0053] Specifically, see Figure 5As shown, in this embodiment, the weighing assembly 3 is composed of a first supporting frame 31, a weighing sensor 32, a hopper 33, a weighing conveyor belt 34, a driving component 35 and a lifting component 36, wherein the bottom of the weighing sensor 32 is connected to the base frame 1 through the first supporting frame 31, and the top of the weighing sensor 32 is supported on the hopper 33. The weighing conveyor belt 34 is adjusted by the driving component 35 and the lifting component 36. The driving component 35 is used to adjust the horizontal movement of the weighing conveyor belt 34, and the lifting component 36 is used to adjust the height of the weighing conveyor belt 34, so as to better connect the feed conveying assembly 2 and the discharge conveying assembly 4, thereby better conveying solid materials.

[0054] Furthermore, the driving component 35 includes a vertical mounting plate 351, a first driving pulley structure 352, a first driven pulley structure 353 and a first adjusting pulley structure 354. The vertical mounting plate 351 is located on one side of the first supporting frame 31. The first driving pulley structure 352 and the first driven pulley structure 353 are installed on the side of the vertical mounting plate 351 away from the weighing sensor 32. The first driving pulley structure 352 is suitable for being connected to one end of the weighing conveyor belt 34, and the first driven pulley structure 353 is suitable for being connected to the other end of the weighing conveyor belt 34, and the first driving pulley structure 352 is meshed with the first adjusting pulley structure 354 for transmission.

[0055] Specifically, see Figure 6 As shown, in the present embodiment, the driving component 35 is composed of a vertical mounting plate 351, a first driving pulley structure 352, a first driven pulley structure 353 and a first adjusting pulley structure 354. The vertical mounting plate 351 serves as a mounting carrier for the first driving pulley structure 352, the first driven pulley structure 353 and the first adjusting pulley structure 354. The first driving pulley structure 352 is used to connect to the transmission shaft at one end of the weighing conveyor belt 34, and the first driven pulley structure 353 is used to connect to the transmission shaft at the other end of the weighing conveyor belt 34. In this way, when the first driving pulley structure 352 moves, it will drive the first driven pulley structure 353 to move.

[0056] Furthermore, the lifting component 36 includes a support plate driving structure 361 and a support plate vertical limiting structure 362, wherein the support plate driving structure 361 includes a driving cylinder 3611 vertically connected to the first support plate 14 and a vertical connecting seat 3612 connected to the vertical mounting plate 351, and the end of the output shaft of the driving cylinder 3611 is connected to the vertical connecting seat 3612.

[0057] The support plate vertical limit structure 362 includes four vertical limit seats 3621 installed on the vertical mounting plate 351 and two vertical limit shafts 3622 passing through the vertical limit seats 3621. The vertical limit seats 3621 are symmetrically arranged in pairs up and down and left and right, and each vertical limit shaft 3622 is respectively passed through the upper and lower vertical limit seats 3621.

[0058] Therefore, the height of the weighing conveyor belt 34 is adjusted by the lifting component 36 to facilitate docking with the feed conveying assembly 2 and the discharge conveying assembly 4.

[0059] Furthermore, the discharging conveying assembly 4 includes a second vertical connecting column 41, a second conveying frame 42, a discharging conveying belt component 43, a second driving motor 44 and a second reducer 45. Several second vertical connecting columns 41 are connected to the upper surface of the first horizontal beam 12. The second conveying frame 42 is horizontally connected to the second vertical connecting column 41. The discharging conveying belt component 43 is installed on the second conveying frame 42. The second driving motor 44 and the second reducer 45 are both connected to the discharging conveying belt component 43. The output shaft of the second driving motor 44 is vertically connected to the second reducer 45 upward. The second reducer 45 is transmission-connected to the discharging conveying belt component 43.

[0060] Preferably, the discharging conveying assembly 4 and the feeding conveying assembly 2 are symmetrically arranged in structure, which can reduce the manufacturing cost and improve the efficiency.

[0061] Furthermore, the feed conveyor belt component 23 includes a first active roller shaft 231 , a first conveyor belt 232 and a first driven roller shaft 233 , one end of the first active roller shaft 231 is mounted on the first reducer 25 , and the first conveyor belt 232 is sleeved on the first active roller shaft 231 and the first driven roller shaft 233 .

[0062] The discharging conveyor belt component 43 includes a second active roller shaft 431 , a second conveyor belt 432 and a second driven roller shaft 433 . One end of the second active roller shaft 431 is mounted on the second reducer 45 , and the second conveyor belt 432 is sleeved on the second active roller shaft 431 and the second driven roller shaft 433 .

[0063] Furthermore, the feed conveying assembly 2 further includes a first photoelectric switch 26 disposed on a side wall of the first conveying frame 22 , and the discharge conveying assembly 4 further includes a second photoelectric switch 46 disposed on a side wall of the second conveying frame 42 .

[0064] When the solid material is conveyed to the weighing assembly 3, since the solid material is detected by the first photoelectric switch 26, the solid material starts to be continuously conveyed to the weighing assembly 3, and the weighing sensor 32 on the weighing assembly 3 obtains the actual weight of the solid material.

[0065] During the weighing process, the conveying part of the weighing conveyor belt 34 does not stop running. The time from when the solid material is detected by the first photoelectric switch 26 to when the object is detected by the second photoelectric switch 46 and leaves the weighing conveyor belt 34 is greater than the corresponding time of the weighing system, so the continuous weighing process is stable and reliable.

[0066] More specifically, in this embodiment, the display component 5 includes a controller and a display screen, and the controller is electrically connected to the weighing sensor and the display screen respectively.

[0067] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A solid material automatic weighing and conveying device, characterized in that: include: Base frame; A feed conveying assembly is mounted on one side of the upper surface of the base frame: A weighing assembly is mounted on the upper surface of the base frame; A discharging conveying assembly is installed on the other side of the upper surface of the base frame, and the discharging conveying assembly and the feeding conveying assembly are symmetrically arranged with respect to the weighing assembly; A display component, installed above the weighing component; The solid material is conveyed to the weighing component via the feed conveying component. The weighing component is suitable for automatically weighing the solid material. The solid material is then conveyed to the discharge conveying component and conveyed to the next process.

2. The solid material automatic weighing and conveying device according to claim 1 is characterized in that: The base frame includes a plurality of evenly distributed vertical beams, a first horizontal beam and a second horizontal beam connected between two adjacent vertical beams, and a first support plate horizontally installed between the second horizontal beams; and the first horizontal beam is connected in a first direction of any two adjacent vertical beams, and the second horizontal beam is connected in a second direction of any two vertical beams, and the first direction is perpendicular to the second direction.

3. The solid material automatic weighing and conveying device according to claim 2 is characterized in that: The feed conveying assembly includes a plurality of first vertical connecting columns connected to the upper surface of the first horizontal beam, a first conveying frame horizontally connected to the first vertical connecting columns, a feed conveying belt component installed on the first conveying frame, and a first driving motor and a first reducer connected to the feed conveying belt component, wherein the output shaft of the first driving motor is vertically connected upward to the input end of the first reducer, and the output end of the first reducer is drivingly connected to the feed conveying belt component.

4. The solid material automatic weighing and conveying device according to claim 3, characterized in that: The weighing assembly includes a first support frame connected to the upper surface of the first support plate, a weighing sensor installed on the first support frame, a hopper connected to the upper surface of the weighing sensor, a weighing conveyor belt connected to the upper surface of the hopper and connected to the hopper in a transmission manner, and a driving component and a lifting component connected to the weighing conveyor belt, the driving component is suitable for driving the weighing conveyor belt to move horizontally relative to the hopper, and the lifting component is suitable for driving the weighing conveyor belt and the driving component to move up and down relative to the hopper.

5. The solid material automatic weighing and conveying device according to claim 4, characterized in that: The driving component includes a vertical mounting plate located on one side of the first supporting frame, a first driving pulley structure and a first driven pulley structure installed on the side of the vertical mounting plate away from the weighing sensor, and a first adjusting pulley structure, wherein the first driving pulley structure is suitable for being connected to one end of the weighing conveyor belt, the first driven pulley structure is suitable for being connected to the other end of the weighing conveyor belt, and the first driving pulley structure and the first adjusting pulley structure are engaged for transmission.

6. The solid material automatic weighing and conveying device according to claim 5, characterized in that: The lifting component includes a support plate driving structure and a support plate vertical limiting structure, the support plate driving structure includes a driving cylinder vertically connected to the first support plate and a vertical connecting seat connected to the vertical mounting plate, and the end of the output shaft of the driving cylinder is connected to the vertical connecting seat, the support plate vertical limiting structure includes four vertical limiting seats installed on the vertical mounting plate and two vertical limiting shafts penetrated through the vertical limiting seats, the vertical limiting seats are symmetrically arranged in pairs up and down and left and right, and each of the vertical limiting shafts is respectively penetrated through the upper and lower vertical limiting seats.

7. The solid material automatic weighing and conveying device according to claim 3, characterized in that: The discharging conveying assembly includes a plurality of second vertical connecting columns connected to the upper surface of the first horizontal beam, a second conveying frame horizontally connected to the second vertical connecting columns, a discharging conveying belt component installed on the second conveying frame, and a second driving motor and a second reducer connected to the discharging conveying belt component, the output shaft of the second driving motor is vertically connected to the second reducer, and the second reducer is drivingly connected to the discharging conveying belt component.

8. The solid material automatic weighing and conveying device according to claim 7, characterized in that: The feed conveyor belt component includes a first active roller shaft with one end mounted on the first reducer, a first conveyor belt and a first driven roller shaft, and the first conveyor belt is sleeved on the first active roller shaft and the first driven roller shaft, and the discharge conveyor belt component includes a second active roller shaft with one end mounted on the second reducer, a second conveyor belt and a second driven roller shaft, and the second conveyor belt is sleeved on the second active roller shaft and the second driven roller shaft.

9. The solid material automatic weighing and conveying device according to claim 7, characterized in that: The feed conveyor assembly further includes a first photoelectric switch disposed on the side wall of the first conveyor frame, and the discharge conveyor belt component further includes a second photoelectric switch disposed on the side wall of the second conveyor frame.

10. The solid material automatic weighing and conveying device according to claim 5, characterized in that: The display component includes a controller and a display screen, and the controller is electrically connected to the weighing sensor and the display screen respectively.

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