Weighing and feeding integrated device

Abstract

The utility model relates to the technical field of material feeding, in particular to a weighing and feeding integrated device which comprises a base, a barrel is installed in the base, a first weighing module used for weighing the barrel is fixedly connected to the interior of the base, discharging openings are formed in the two sides of the barrel, a feeding barrel is inserted into the upper end of the barrel, and a second weighing module used for weighing the barrel is fixedly connected to the interior of the feeding barrel. A valve for controlling material circulation is fixedly connected to the side wall of the feeding pipe, a separation seat is fixedly connected to the middle position of the bottom of the inner wall of the barrel body, and a rotating cavity is formed in the separation seat in a penetrating mode; raw materials in a barrel body are increased to a certain weight, a valve closes a feeding pipe, the materials in the barrel body are stopped from being added, a second weighing module in a weighing bin weighs the raw materials on a material plate, the raw materials in the weighing bin are discharged through a discharging port, the valve is arranged at the upper end of the device to control the raw materials to be stopped from being added into the barrel body, and two sets of weighing bins are arranged in the device for secondary weighing; and the raw materials in the cylinder body are secondarily weighed, so that the feeding weight accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of material feeding, in particular to a weighing and feeding integrated device. Background Art

[0002] The processing of textile products requires the mixing of raw materials. The mixed raw materials can be used for textile dyeing and other purposes. When the materials are fed, they are fed through the feeding assembly. For some processes that require precise control of raw materials, weighing equipment is required to control the weighing of the fed raw materials to improve the feeding accuracy. Attention should also be paid to the feeding efficiency. Therefore, an integrated weighing and feeding device is required.

[0003] Existing integrated weighing and feeding devices, such as the weighing and feeding device proposed in patent application number "CN202322504330.1", include a stand, a weighing assembly, a weighing hopper, an opening and closing assembly, a conveying device and an electromagnet. One of the raw materials is placed into the weighing hopper through the upper end of the weighing hopper. The gravity sensor weighs the raw materials in the weighing hopper through the fixing parts and the weighing hopper. When the raw materials in the weighing hopper reach a certain weight, the opening and closing assembly opens the lower end of the weighing hopper, so that the raw materials in the weighing hopper fall onto the conveyor belt.

[0004] However, the existing technology has defects. After the raw materials are added to a certain weight inside the weighing hopper, the opening and closing component at the lower end of the weighing hopper opens to discharge the materials, but there is no relevant opening and closing component at the upper end of the weighing hopper to control the raw materials to stop adding into the weighing hopper, resulting in the raw material entering the weighing hopper continuously increasing. The discharge amount of the lower end of the weighing hopper exceeds expectations, and the loading weight of the device is inaccurate. Therefore, an integrated weighing and loading device is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide an integrated weighing and feeding device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A weighing and feeding integrated device comprises a base, a cylinder is installed inside the base, a weighing module for weighing the cylinder is fixed inside the base, discharge ports are opened on both sides of the cylinder, a feeding cylinder is plugged into the upper end of the cylinder, a feeding pipe is connected to the feeding cylinder, and a valve for controlling the flow of materials is fixed to the side wall of the feeding pipe;

[0008] A partition seat is fixedly connected to the middle position of the bottom of the inner wall of the cylinder, a rotating cavity is opened through the partition seat, and two groups of baffles are rotatably connected to the partition seat. The two groups of baffles are fixed to each other at one end inside the rotating cavity, and the connecting ends of the two groups of baffles are rotatably connected to the inside of the rotating cavity. An obtuse angle is set between the two groups of baffles. The interior of the cylinder is divided by the partition seat to form two groups of weighing bins. The two groups of baffles are respectively sealed and matched with the two groups of weighing bins. The bottom of the inner wall of the two groups of weighing bins are fixed with weighing module 2 and a material plate. The weighing module 2 weighs the material on the material plate, and the two groups of discharge ports are respectively connected to the two groups of weighing bins.

[0009] Preferably, side grooves are provided on both sides of the partition seat to facilitate the rotation of the baffle, the rotation cavity runs through the two sets of side grooves, the upper end of the partition seat is set to a triangular shape, and the side wall of the material plate is fitted with the inner wall of the weighing bin.

[0010] Preferably, the side walls of the cylinder are fixedly connected to fixed seats at the positions of the two groups of discharge ports, cylinders are clamped in the two groups of fixed seats, sealing blocks for sealing the discharge ports are fixed to the output ends of the cylinders, and the lower ends of the two groups of fixed seats are connected and fixed to the discharge bins.

[0011] Preferably, the lower ends of the two groups of baffles are rotatably connected to a swing mechanism, and the shapes of the two groups of swing mechanisms are both set to be "I"-shaped, and the ends of the two groups of swing mechanisms push the materials in the two groups of weighing bins respectively.

[0012] Preferably, both sides of the separator seat are provided with accommodating grooves, and a control cavity is provided through the middle of the separator seat, and the control cavity is located in the middle position between the two groups of accommodating grooves. Two groups of electric push rods are fixed inside the control cavity, and the output directions of the two groups of electric push rods are opposite. The output ends of the two groups of electric push rods are fixed with a connecting frame for pushing the material on the material plate.

[0013] Preferably, both ends of the two groups of connecting frames are slidably connected with side push plates, a spring is fixed between one end of the side push plate located inside the connecting frame and the inner wall of the connecting frame, and one end of the side push plate located outside the connecting frame abuts against the inner wall of the weighing bin, and the side push plate pushes the material above the material plate.

[0014] Beneficial effects of the utility model:

[0015] The utility model feeds materials into the cylinder through a feeding pipe, and the raw materials inside the cylinder increase, and the value of the weighing module increases. When the raw materials in the cylinder increase to a certain weight, the valve closes the feeding pipe, and the material in the cylinder stops being added. When the raw materials enter the cylinder, they will enter a group of weighing bins that are not closed by the baffle. The weighing module 2 inside the weighing bin weighs the raw materials on the material plate. When the raw materials in the weighing bin reach a certain weight, the baffle rotates to close the weighing bin where the raw materials are present, and open the other group of weighing bins. The materials enter the other group of weighing bins, and the raw materials in the closed weighing bins are discharged through the discharge port. A valve is set at the upper end of the device to control the raw materials to stop being added to the cylinder, and two groups of weighing bins are set inside for secondary weighing. The raw materials in the cylinder are weighed twice to increase the accuracy of the feeding weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the vertical cross-section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the baffle structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the separator of the utility model;

[0022] The reference numerals in the figures are as follows:

[0023] 1. Cylinder; 2. Base; 3. Loading barrel; 4. Loading tube; 5. Valve; 6. Weighing module 1; 7. Discharge port; 8. Fixed seat; 9. Discharge bin; 10. Cylinder; 11. Sealing block; 12. Weighing module 2; 13. Material plate; 14. Partition seat; 15. Rotating chamber; 16. Side groove; 17. Accommodating groove; 18. Control chamber; 19. Connecting frame; 20. Side push plate; 21. Spring; 22. Electric push rod; 23. Baffle; 24. Swing mechanism; 25. Weighing bin. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] An integrated weighing and feeding device, such as Figure 1-Figure 5 As shown, it includes a base 2, a cylinder 1 is installed inside the base 2, a weighing module 6 for weighing the cylinder 1 is fixedly connected inside the base 2, and discharge ports 7 are opened on both sides of the cylinder 1. A loading barrel 3 is inserted into the upper end of the cylinder 1, and a loading pipe 4 is connected and fixedly connected to the loading barrel 3. A valve 5 for controlling the flow of materials is fixedly connected to the side wall of the loading pipe 4. The loading barrel 3 is plugged into the upper end of the cylinder 1. When the weighing module 6 weighs the raw materials inside the cylinder 1, the weight of the loading barrel 3 will not be imposed on the weighing module 6 (model pr6143). When the raw materials in the cylinder 1 increase to a certain weight, the valve 5 controls the closing of the loading barrel 3, and no raw materials are added inside the cylinder 1, and the raw material feeding path is cut off in time.

[0026] The bottom of the inner wall of the cylinder 1 is fixedly connected with a separator 14 in the middle position, and a rotating chamber 15 is opened on the separator 14. Two groups of baffles 23 are rotatably connected to the separator 14. One end of the two groups of baffles 23 are fixed to each other inside the rotating chamber 15, and the connecting ends of the two groups of baffles 23 are rotatably connected to the inside of the rotating chamber 15. An obtuse angle is set between the two groups of baffles 23. The interior of the cylinder 1 is divided into two groups of weighing bins 25 by the separator 14. The two groups of baffles 23 are respectively sealed with the two groups of weighing bins 25. The bottom of the inner wall of the two groups of weighing bins 25 are fixedly connected with weighing modules 2 12 and material plates 13. The weighing module 2 12 weighs the material on the material plate 13, and the two groups of discharge ports 7 are respectively It is connected to the two groups of weighing bins 25, and the partition seat 14 completely divides the lower part of the interior of the cylinder 1 into two groups of weighing bins 25. A driving device is installed at a position corresponding to one side of the rotating chamber 15 inside the partition seat 14. The driving device drives the baffle 23 to rotate. When one group of baffles 23 is in a horizontal state, the other group of baffles 23 is in a tilted downward state, so that one group of weighing bins 25 is closed and raw materials cannot enter, and raw materials can enter the other group of weighing bins 25. When the baffle 23 is in a horizontal state, the upper end of the baffle 23 is sealed and abutted against the upper end of the inner wall of the rotating chamber 15, and the raw materials will not enter the rotating chamber 15. The weighing module 2 12 (model hzc-h1) weighs the raw materials on the material plate 13.

[0027] Material is loaded into the cylinder 1 through the loading pipe 4, the raw materials inside the cylinder 1 increase, and the value of the weighing module 1 6 increases. When the raw materials in the cylinder 1 increase to a certain weight, the valve 5 closes the loading pipe 4, and the material in the cylinder 1 stops being added. When the raw materials enter the cylinder 1, they will enter a group of weighing bins 25 that are not closed by the baffle 23. The weighing module 2 12 inside the weighing bin 25 weighs the raw materials on the material plate 13. When the raw materials in the weighing bins 25 reach a certain weight, the baffle 23 rotates to close the weighing bins 25 where the raw materials are present, and the other group of weighing bins 25 is opened. The materials enter the other group of weighing bins 25, and the raw materials in the closed weighing bins 25 are discharged through the discharge port 7. A valve 5 is set at the upper end of the device to control the stop of adding raw materials into the cylinder 1, and two groups of weighing bins 25 are set inside for secondary weighing. The raw materials in the cylinder 1 are weighed twice to increase the accuracy of the loading weight.

[0028] like Figure 2 、 Figure 4 、 Figure 5 As shown, side grooves 16 are provided on both sides of the partition seat 14 to facilitate the rotation of the baffle 23. The rotating cavity 15 passes through the two sets of side grooves 16. The upper end of the partition seat 14 is set to a triangular shape, and the side wall of the material plate 13 is fitted with the inner wall of the weighing bin 25.

[0029] The side groove 16 is recessed toward the middle of the partition seat 14, providing space for the baffle 23 to rotate and preventing the baffle 23 from being stuck during rotation. The shape of the upper end of the partition seat 14 prevents the raw materials from accumulating on the upper end of the partition seat 14. The upper end of the side wall of the baffle 23 is sealed with the inner wall of the weighing bin 25, and the lower end of the side wall of the baffle 23 is cut, which will not affect the rotation of the baffle 23.

[0030] like Figure 1-Figure 3 As shown, the side walls of the cylinder 1 are fixedly connected to the positions of the two groups of discharge ports 7, and the two groups of fixed seats 8 are both clamped with cylinders 10. The output ends of the cylinders 10 are fixedly connected to sealing blocks 11 for sealing the discharge ports 7, and the lower ends of the two groups of fixed seats 8 are connected and fixed to the discharge bins 9.

[0031] Before adding raw materials into the cylinder 1, the output end of the cylinder 10 (model TN10-30) controls the sealing block 11 to block the discharge port 7 to prevent leakage of raw materials. When the weighing bin 25 is closed, the sealing block 11 in the feed port of the weighing bin 25 is controlled to be removed by the cylinder 10, the feed port is opened, and the raw materials are discharged from the fixed seat 8 and finally discharged from the discharge bin 9.

[0032] like Figure 2 and Figure 4 As shown, the lower ends of the two groups of baffles 23 are rotatably connected to the swing mechanism 24, and the shape of the two groups of swing mechanisms 24 are both set to be "I"-shaped. The ends of the two groups of swing mechanisms 24 push the materials in the two groups of weighing bins 25 respectively.

[0033] Raw materials will easily accumulate when entering the weighing bin 25, resulting in the raw materials not being able to enter the weighing bin 25 smoothly and the raw materials will easily overflow. A driving member for controlling the rotation of the swing mechanism 24 is provided inside the baffle 23. The driving member in the baffle 23 will drive the lower end of the swing mechanism 24 to knock and vibrate the raw material pile to prevent the raw materials from piling up to a high height.

[0034] like Figure 2-Figure 5 As shown, accommodating grooves 17 are provided on both sides of the partition seat 14, and a control cavity 18 is provided through the middle of the partition seat 14. The control cavity 18 is located in the middle position between the two groups of accommodating grooves 17. Two groups of electric push rods 22 are fixedly connected inside the control cavity 18. The output directions of the two groups of electric push rods 22 are opposite, and the output ends of the two groups of electric push rods 22 are fixedly connected to a connecting frame 19 for pushing the material on the material plate 13.

[0035] When the connecting frame 19 is not in operation, one side of the connecting frame 19 is flush with the side of the partition seat 14. When the raw materials in the weighing bin 25 reach the specified weight and the corresponding baffle 23 is closed, the raw materials are discharged from the discharge port 7. The small amount of raw materials remaining in the weighing bin 25 is not easy to be discharged. The electric push rod 22 pushes the connecting frame 19 to move, and the connecting frame 19 pushes the remaining raw materials to the discharge port 7, which is convenient for the discharge of raw materials and loading.

[0036] like Figure 2-Figure 5 As shown, both ends of the two groups of connecting frames 19 are slidably connected with side push plates 20, and a spring 21 is fixed between one end of the side push plate 20 located inside the connecting frame 19 and the inner wall of the connecting frame 19, and one end of the side push plate 20 located outside the connecting frame 19 abuts against the inner wall of the weighing bin 25, and the side push plate 20 pushes the material above the material plate 13.

[0037] Since the inner wall of the weighing bin 25 is arc-shaped, springs 21 and side push plates 20 are provided at both ends of the connecting frame 19. As the connecting frame 19 approaches the discharge port 7, the length of the side push plates 20 squeezed into the connecting frame 19 becomes longer. The side push plates 20 cooperate with the connecting frame 19 to make it easier for the raw materials to enter the discharge port 7 for discharge.

[0038] The working principle of the integrated weighing and feeding device provided by the utility model is as follows:

[0039] The material is fed into the cylinder 1 through the feeding pipe 4. The material inside the cylinder 1 increases, and the value of the weighing module 1 6 increases. When the material in the cylinder 1 increases to a certain weight, the valve 5 closes the feeding pipe 4, and the material in the cylinder 1 stops adding. When the material enters the cylinder 1, it will enter a group of weighing bins 25 that are not closed by the baffle 23. The weighing module 2 12 inside the weighing bin 25 weighs the material on the material plate 13. When the material in the weighing bin 25 reaches a certain weight, the baffle 23 rotates and closes. There is a weighing bin 25 where raw materials are present, and another group of weighing bins 25 is opened, and the materials enter the other group of weighing bins 25. The raw materials in the closed weighing bin 25 are discharged through the discharge port 7, and then the electric push rod 22 is driven to make the connecting frame 19 and the side push plate 20 push out the residual raw materials to prevent the raw materials from being too lightly loaded. A valve 5 is provided at the upper end of the device to control the stop of adding raw materials into the cylinder 1, and two groups of weighing bins 25 are provided inside for secondary weighing, so that the raw materials in the cylinder 1 are weighed twice to increase the accuracy of the loading weight.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A weighing and feeding integrated device, comprising a base (2), characterized in that: A cylinder (1) is installed inside the base (2), a weighing module (6) for weighing the cylinder (1) is fixed inside the base (2), discharge ports (7) are provided on both sides of the cylinder (1), a feeding cylinder (3) is plugged into the upper end of the cylinder (1), a feeding pipe (4) is connected and fixed to the feeding cylinder (3), and a valve (5) for controlling the flow of materials is fixed to the side wall of the feeding pipe (4); The bottom of the inner wall of the cylinder (1) is fixedly connected to a partition seat (14) at a middle position, a rotating chamber (15) is opened through the partition seat (14), and two groups of baffles (23) are rotatably connected to the partition seat (14). One end of the two groups of baffles (23) located inside the rotating chamber (15) is fixed to each other, and the connection ends of the two groups of baffles (23) are rotatably connected to the inside of the rotating chamber (15). An obtuse angle is set between the two groups of baffles (23). The inside of the cylinder (1) is separated by the partition seat (14) to form two groups of weighing bins (25). The two groups of baffles (23) are respectively sealed and matched with the two groups of weighing bins (25). The bottom of the inner wall of the two groups of weighing bins (25) are fixedly connected to the weighing module 2 (12) and the material plate (13). The weighing module 2 (12) weighs the material on the material plate (13). The two groups of discharge ports (7) are respectively connected to the two groups of weighing bins (25).

2. The integrated weighing and feeding device according to claim 1, characterized in that: Side grooves (16) for facilitating the rotation of the baffle (23) are provided on both sides of the partition seat (14), and the rotation cavity (15) passes through the two sets of side grooves (16). The upper end of the partition seat (14) is set to a triangular shape, and the side wall of the material plate (13) is fitted with the inner wall of the weighing bin (25).

3. The integrated weighing and feeding device according to claim 2, characterized in that: The side walls of the cylinder (1) are fixedly connected to the positions of the two groups of discharge ports (7), and the two groups of fixed seats (8) are both clamped with cylinders (10). The output ends of the cylinders (10) are fixedly connected to sealing blocks (11) for sealing the discharge ports (7), and the lower ends of the two groups of fixed seats (8) are both connected and fixed to discharge bins (9).

4. The integrated weighing and feeding device according to claim 1, characterized in that: The lower ends of the two groups of baffles (23) are rotatably connected to the swing mechanism (24), and the shapes of the two groups of swing mechanisms (24) are both set to be "I"-shaped. The ends of the two groups of swing mechanisms (24) respectively push the materials in the two groups of weighing bins (25).

5. The integrated weighing and feeding device according to claim 1, characterized in that: Both sides of the separator (14) are provided with accommodating grooves (17), and a control cavity (18) is provided through the middle of the separator (14). The control cavity (18) is located in the middle position between the two groups of accommodating grooves (17). Two groups of electric push rods (22) are fixedly connected inside the control cavity (18). The output directions of the two groups of electric push rods (22) are opposite, and the output ends of the two groups of electric push rods (22) are fixedly connected to a connection frame (19) for pushing the material on the material plate (13).

6. The integrated weighing and feeding device according to claim 5, characterized in that: Both ends of the two groups of connecting frames (19) are slidably connected with side push plates (20), one end of the side push plate (20) located inside the connecting frame (19) is fixedly connected with a spring (21) between the inner wall of the connecting frame (19), and the end of the side push plate (20) located outside the connecting frame (19) is in contact with the inner wall of the weighing bin (25), and the side push plate (20) pushes the material above the material plate (13).

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