Mixing and weighing equipment

Abstract

The invention provides mixed material weighing equipment, and relates to the technical field of mixed material weighing, the mixed material weighing equipment comprises a weighing container and a fixed base, the fixed base is located at the lower end of the weighing container, the mixed material weighing equipment is further provided with a first connecting plate and a collecting cylinder, measuring liquid is arranged in a first connecting pipe and a second connecting pipe, and the liquid is silicone oil. The weighing container has good heat resistance and cold resistance, at the moment, the mass of the weighing container is improved, the lifting piston at the lower end of the weighing container moves into the collecting barrel, the silicone oil in the collecting barrel is pressed and moves towards the glass long pipe, and the rising height of the silicone oil in the glass long pipe is the mass of the to-be-weighed material in the weighing container. According to the weighing mode, electric power is not needed, the problem that an electrically-driven material mixing and weighing mechanism cannot weigh the materials in some temporary working places or under the condition of power failure is solved, and workers can weigh the materials in any environment.

Description

Technical Field

[0001] The invention belongs to the technical field of material mixing and weighing, and more specifically, particularly relates to a material mixing and weighing device. Background Art

[0002] Mixing and weighing equipment is a kind of equipment used for materials. For the uniform mixing and weighing of different kinds of materials, mixing and weighing mechanisms are widely used in the pharmaceutical, chemical, food and other industries to ensure the quality and consistency of products. It is easy to operate and can complete the weighing task quickly and accurately. In terms of material mixing function, it can make the materials weighed in proportion fully and evenly mixed. For example, in the chemical industry, it can mix various chemical raw materials. In the food industry, it can be used to mix various ingredients for making food to ensure stable product quality.

[0003] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0004] 1. Mixing weighing mechanisms usually rely on a stable power supply to operate normally. In some temporary work sites or when encountering power failures, the lack of power will cause great trouble to the weighing work, which is very unfavorable for some field operations. In these cases, if there is an urgent need to weigh materials accurately, the electrically driven mixing weighing mechanism may not be able to weigh the materials.

[0005] 2. When staff usually weigh the materials that need to be weighed, there may be material residue in the weighing container after use, especially in some corners or gaps, which are troublesome to clean. If not cleaned in time, the residual material may affect the accuracy of the next weighing, or mix with different types of materials, causing product quality problems.

[0006] 3. When workers are performing weighing operations, the scale lines need to be too precise, so the scale lines are generally designed to be too thin or the spacing is too small, which makes it difficult to observe and easily causes visual unclearness and difficulty in accurately reading the weight value of the material. Due to unclear scale lines, it may take a long time to identify and judge, which will reduce work efficiency, especially in situations where fast and accurate weighing is required, such as quality control on a production line, which may affect production progress.

[0007] In view of this, the existing structure and defects are studied and improved, and a mixing weighing device is provided. Summary of the invention

[0008] In order to solve the above technical problems, the present invention provides a mixing weighing device to solve the above problems.

[0009] A mixing weighing device comprises a weighing container and a fixed base, wherein the fixed base is located at the lower end of the weighing container, the mixing weighing device is also provided with a connecting plate 1, the surface of the connecting plate 1 is provided with scale lines, a long glass tube is provided inside the connecting plate 1, the upper surface of the connecting plate 1 is fixedly connected to a top plate, a U-shaped groove is provided inside the fixed base, a fixed disk 1 is fixedly connected to the left opening of the fixed base, a fixed disk 2 is fixedly connected to the right opening of the fixed base, the upper surface of the fixed disk 2 is fixedly connected to the lower surface of the connecting plate 1, support rods are provided at both ends of the connecting plate 1, the two support rods are parallel to each other, and the two support rods are made of damping material and have a certain friction force, the upper surfaces of the two support rods are fixedly connected to the top plate, and the lower surfaces of the two support rods are fixedly connected to the fixed disk 2.

[0010] Preferably, moving blocks are movably sleeved on the two support rods, a lifting plate is provided at the rear end of the connecting plate 1, the rear surfaces of the two moving blocks are fixedly connected to the lifting plate, and a magnifying glass is fixedly connected to the lifting plate.

[0011] Preferably, a connecting tube 1 is provided inside the fixed base, and the connecting tube 1 is located in the U-shaped groove. Both ends of the connecting tube 1 are fixedly connected with connecting tube 2. The connecting tube 2 at the right end passes through the fixed plate 2 and is fixedly connected to the long glass tube, and the connecting tube 2 at the right end is connected to the long glass tube.

[0012] Preferably, the connecting pipe 2 at the left end is fixedly connected to the collecting cylinder, and the upper end of the collecting cylinder is fixedly connected to the fixing plate 1.

[0013] Preferably, a hole 1 is penetrated through the upper surface of the fixed disk 1, and a connecting rod is movably connected to the fixed disk 1 through the hole 1. The lower surfaces of the two connecting rods are fixedly connected to the limiting blocks. Two springs 1 are arranged at the upper end of the fixed disk 1, and the two connecting rods are located inside the spring 1.

[0014] Preferably, a lifting piston is fixedly connected to the lower surface of the weighing container, the upper surfaces of the two connecting rods are fixedly connected to the weighing container, the lifting piston is movably connected to the collecting tube, both ends of the weighing container are fixedly connected to fixed blocks, and a rectangular groove is opened through the upper surfaces of the two fixed blocks.

[0015] Preferably, the two fixed blocks are both internal hollow structures, the upper surface of the weighing container is movably connected with a cover plate, both ends of the cover plate are fixedly connected with connecting plate 2, the lower surfaces of the two connecting plates 2 are fixedly connected with clamping blocks, the two clamping blocks correspond to the positions of rectangular groove 1, and rectangular groove 2 is penetrated through the front surfaces of the two clamping blocks.

[0016] Preferably, the two fixed blocks are internally hollow structures, both of which are movably sleeved with connecting blocks, the front surfaces of the two connecting blocks are fixedly connected with arc blocks, the upper surfaces of the two fixed blocks are provided with long grooves, movable plates are arranged inside the long grooves, the two movable plates are fixedly connected to the corresponding connecting blocks, the interiors of the two connecting blocks are movably sleeved with limiting disks, the side surfaces of the two connecting blocks are penetrated with holes three, the surfaces of the two limiting disks are fixedly connected with fixed short rods, and the two fixed short rods are fixedly connected to the inner walls of the connecting blocks.

[0017] Preferably, spring 2 is provided inside the two connecting blocks, and the two springs 2 are both located at the rear end of the two connecting blocks. Two limiting long plates are fixedly connected inside the weighing container. A scraper is movably sleeved inside the weighing container. Limiting grooves are provided at both ends of the scraper, and the scraper is clamped with the limiting long plate through the two limiting grooves.

[0018] Preferably, the center point of the scraper is fixedly connected to a lifting column, the lower surface of the cover is rotatably connected to a threaded rod, the threaded rod is threadedly sleeved on the lifting column, the upper surface of the cover is movably connected to a knob, a second hole is penetrated through the upper surface of the cover, and the lifting column passes through the second hole and is fixedly connected to the upper surface of the threaded rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the present invention, measuring liquid is arranged inside the collecting cylinder, the connecting tube one and the connecting tube two. The liquid is silicone oil, which has good heat resistance and cold resistance, can maintain stable performance in a wide temperature range, is suitable for different working environments, and has moderate viscosity and good fluidity. It can quickly respond to the push of the piston, so that the liquid level rises more evenly, which is convenient for accurate reading of the scale. The staff puts the material to be weighed into the weighing container. At this time, the mass of the weighing container is improved. At this time, the lifting piston at the lower end of the weighing container moves into the collecting cylinder. At this time, the silicone oil in the collecting cylinder is pressurized and moves toward the long glass tube. The height to which the silicone oil rises in the long glass tube is the mass of the material to be weighed in the weighing container. This weighing method does not require the use of electricity, avoids the problem that the electrically driven mixing weighing mechanism cannot weigh the material in some temporary workplaces or when encountering power failures, and allows the staff to weigh in any environment.

[0021] In the present invention, by providing a limit block, when the material to be weighed is set inside the weighing container, the two springs are squeezed, and when the staff completes the weighing and takes out the material to be weighed, the spring rebounds and pushes the bottom of the lifting piston back to its original position, so that the staff can continue to weigh the next material to be weighed. When the weighing container rises to a certain distance, the limit block will resist the lower surface of the fixed plate, so that the weighing container cannot continue to rise, thereby avoiding the problem of the weighing container falling off due to excessive rise.

[0022] In the present invention, when there is material residue from the last weighing on the inner wall of the weighing container, the staff rotates the knob, and the knob drives the threaded rod to rotate. Since the limiting long plate limits the scraper, the scraper does not rotate. At this time, the knob drives the lifting column and the scraper to rise, and the scraper scrapes the inner wall of the weighing container until the scraper moves to the upper end position of the weighing container. At this time, the staff completes the cleaning of the material residue on the inner wall of the weighing container, so that the next weighing is no longer disturbed, thereby improving product quality.

[0023] In the present invention, the two clamping blocks are aligned with the rectangular groove 1 on the two fixed blocks, and the two arc blocks are squeezed and moved toward the rear end. At this time, the two springs 2 are squeezed. When the two rectangular grooves 2 correspond to the arc blocks, the two springs 2 push the arc blocks to pop out, so that the two arc blocks are located in the two rectangular grooves 2, thereby completing the purpose of the cover plate stably covering the weighing container. This design ensures the stability of the connection between the cover plate and the weighing container, can effectively prevent external factors from interfering with the weighing process, and improves the accuracy of the weighing results.

[0024] In the present invention, when the silicone oil is stable in the long glass tube, the lifting plate is moved and rises along the support rod. When the lifting plate is moved to a position corresponding to the silicone oil, the scale lines are directly observed through a magnifying glass, thereby avoiding the problem that the scale lines are too fine, resulting in small or thin scale lines and the inability to accurately observe the weighing data. Therefore, the staff can intuitively observe the accurate weighing data of the scale lines, thereby improving the stability of the weighing data.

[0025] In the present invention, a support rod is provided, and the support rod is made of damping material. When the two moving blocks are raised and lowered in the support rod, the moving blocks are released, so that the moving blocks can be stably maintained on the support rod and will not fall due to gravity. This design makes the position adjustment of the moving blocks more convenient and accurate, which is convenient for staff to observe in different situations and improves the flexibility of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the connecting pipe 1 of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the lifting plate of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the magnifying glass of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the long glass tube of the present invention;

[0031] Figure 6It is a structural schematic diagram of a weighing container of the present invention;

[0032] Figure 7 It is a structural schematic diagram of a fixed disk of the present invention;

[0033] Figure 8 It is a schematic diagram of the lifting piston structure of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of the collecting tube of the present invention;

[0035] Fig.10 It is a schematic diagram of the cover plate structure of the present invention;

[0036] Fig.11 The present invention Fig.10 A schematic diagram of the enlarged structure at A in the middle;

[0037] Fig.12 It is a structural schematic diagram of the connection block of the present invention.

[0038] In the figure, the corresponding relationship between the names of the components and the numbers of the accompanying drawings is as follows: 11, weighing container; 12, cover plate; 13, fixed plate 1; 14, fixed base; 15, fixed plate 2; 16, top plate; 17, collecting cylinder; 18, U-shaped groove; 19, connecting pipe 1; 20, supporting rod; 21, lifting plate; 22, connecting plate 1; 23, long glass tube; 24, scale line; 25, moving block; 26, magnifying glass; 27, connecting pipe 2; 28, lifting piston; 29, hole 1; 30. Connecting rod; 31. Fixed block; 32. Threaded rod; 33. Connecting plate 2; 34. Knob; 35. Spring 1; 36. Limit block; 37. Limit long plate; 38. Moving plate; 39. Rectangular slot 1; 40. Hole 2; 41. Scraper; 42. Limit slot; 43. Lifting column; 44. Block; 45. Rectangular slot 2; 46. Fixed short rod; 47. Spring 2; 48. Connecting block; 49. Arc block; 50. Hole 3; 51. Limit plate. DETAILED DESCRIPTION

[0039] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0040] See also Figure 1-Figure 12The present invention provides a mixing weighing device, comprising a weighing container 11 and a fixed base 14, wherein the fixed base 14 is located at the lower end of the weighing container 11, and the mixing weighing device is further provided with a connecting plate 22, wherein the surface of the connecting plate 22 is provided with a scale line 24, wherein a long glass tube 23 is provided inside the connecting plate 22, wherein a top plate 16 is fixedly connected to the upper surface of the connecting plate 22, wherein a U-shaped groove 18 is provided inside the fixed base 14, wherein a fixed plate 13 is fixedly connected to the left opening of the fixed base 14, and a fixed plate 13 is fixedly connected to the right opening of the fixed base 14 A fixed plate 21 is fixedly connected, the upper surface of the fixed plate 21 is fixedly connected to the lower surface of the connecting plate 22, and support rods 20 are arranged at both ends of the connecting plate 22, the two support rods 20 are parallel to each other, and the two support rods 20 are damping materials with a certain friction force, the upper surfaces of the two support rods 20 are fixedly connected to the top plate 16, and the lower surfaces of the two support rods 20 are fixedly connected to the fixed plate 21, and the two support rods 20 are movably sleeved with moving blocks 25, and a lifting plate 21 is arranged at the rear end of the connecting plate 22, and the two moving blocks 25 are movably sleeved on the two support rods 20. The rear surface of the moving block 25 is fixedly connected to the lifting plate 21, and a magnifying glass 26 is fixedly connected to the lifting plate 21. The collecting tube 17, the connecting tube 19 and the connecting tube 27 are provided with measuring liquid inside. The liquid is silicone oil, which has good heat resistance and cold resistance, can maintain stable performance in a wide temperature range, and is suitable for different working environments. It has moderate viscosity and good fluidity, can quickly respond to the push of the piston, and makes the liquid level rise more evenly, which is convenient for accurate reading of the scale. The staff puts the material to be weighed into the weighing container 11. At this time, the quality of the weighing container 11 is improved. At this time, the lifting piston 28 at the lower end of the weighing container 11 moves into the collecting tube 17. At this time, the silicone oil in the collecting tube 17 is pressurized and moves toward the long glass tube 23. The height of the silicone oil rising in the long glass tube 23 is the quality of the material to be weighed in the weighing container 11. This weighing method does not require the use of electricity, which avoids the problem that the electrically driven mixing weighing mechanism cannot weigh the material in some temporary workplaces or when encountering power failures, so that the staff can weigh in any environment.

[0041] A connecting tube 19 is provided inside the fixed base 14, and the connecting tube 19 is located in the U-shaped groove 18. Both ends of the connecting tube 19 are fixedly connected with connecting tubes 27. The connecting tube 27 at the right end passes through the fixed plate 215 and is fixedly connected to the long glass tube 23. The connecting tube 27 at the right end is connected to the long glass tube 23. A limit block 36 is provided. When the weighing container 11 is provided with materials to be weighed, the two springs 135 are squeezed. When the staff completes the weighing and takes out the materials to be weighed, the spring 135 rebounds and pushes the bottom of the lifting piston 28 back to its original position, so that the staff can continue to weigh the next material to be weighed. When the weighing container 11 rises to a certain distance, the limit block 36 will abut against the lower surface of the fixed plate 13, so that the weighing container 11 cannot continue to rise, thereby avoiding the problem of the weighing container 11 falling off due to excessive rise.

[0042] The connecting pipe 27 at the left end is fixedly connected with the collecting cylinder 17, and the upper end position of the collecting cylinder 17 is fixedly connected with the fixing plate 13. The upper surface of the fixing plate 13 is penetrated with a hole 29, and the fixing plate 13 is movably sleeved with a connecting rod 30 through the hole 29. The lower surfaces of the two connecting rods 30 are fixedly connected with the limiting block 36. The upper end position of the fixing plate 13 is provided with two springs 35, and the two connecting rods 30 are both located inside the spring 35. When there is residual material weighed last time on the inner wall of the weighing container 11, the weighing container 11 is provided with a plurality of connecting rods 30, and the two connecting rods 30 are provided with a plurality of connecting rods 30. At this time, the staff rotates the knob 34, and the knob 34 drives the threaded rod 32 to rotate. Since the limiting long plate 37 limits the scraper 41, the scraper 41 does not rotate. At this time, the knob 34 will drive the lifting column 43 and the scraper 41 to rise, and the scraper 41 will scrape the inner wall of the weighing container 11 until the scraper 41 moves to the upper end position of the weighing container 11. At this time, the staff completes the cleaning of the material residue on the inner wall of the weighing container 11, so that the next weighing will not be disturbed, thereby improving the product quality.

[0043] A lifting piston 28 is fixedly connected to the lower surface of the weighing container 11, and the upper surfaces of the two connecting rods 30 are fixedly connected to the weighing container 11. The lifting piston 28 is movably connected to the collecting tube 17. Both ends of the weighing container 11 are fixedly connected to fixed blocks 31. A rectangular groove 39 is penetrated through the upper surfaces of the two fixed blocks 31. The two clamping blocks 44 are aligned with the rectangular groove 39 on the two fixed blocks 31. At this time, the two arc blocks 49 are squeezed and moved toward the rear end. At this time, the two springs 47 are squeezed. When the two rectangular grooves 45 correspond to the arc blocks 49, the two springs 47 push the arc blocks 49 to pop out, so that the two arc blocks 49 are located in the two rectangular grooves 45, completing the purpose of the cover plate 12 stably covering the weighing container 11. This design ensures the stability of the connection between the cover plate 12 and the weighing container 11, can effectively prevent external factors from interfering with the weighing process, and improve the accuracy of the weighing results.

[0044] The two fixed blocks 31 are both hollow structures inside. The upper surface of the weighing container 11 is movably connected with the cover plate 12. Both ends of the cover plate 12 are fixedly connected with the connecting plate 2 33. The lower surfaces of the two connecting plates 2 33 are fixedly connected with the clamping blocks 44. The two clamping blocks 44 correspond to the positions of the rectangular groove 1 39. The front surfaces of the two clamping blocks 44 are penetrated with rectangular grooves 2 45. The two fixed blocks 31 are hollow structures inside. The two fixed blocks 31 are movably sleeved with connecting blocks 48. The front surfaces of the two connecting blocks 48 are fixedly connected with arc blocks 49. The upper surfaces of the two fixed blocks 31 are provided with long grooves. The long grooves are provided with moving sheets 38. The two moving sheets 38 are fixedly connected to the corresponding connecting blocks 48. The two connecting blocks 48 The interior of the two connection blocks 48 is movably sleeved with a limit plate 51, and the side surfaces of the two connection blocks 48 are penetrated with holes 50. The surfaces of the two limit plates 51 are fixedly connected with fixed short rods 46, and the two fixed short rods 46 are fixedly connected to the inner wall of the connection block 48. When the silicone oil is stable in the long glass tube 23, the lifting plate 21 is moved at this time, and the lifting plate 21 rises along the support rod 20. When the lifting plate 21 is moved to the position corresponding to the silicone oil, the scale line 24 is directly observed through the magnifying glass 26, avoiding the problem that the scale line 24 is too fine, resulting in a smaller or thinner scale line 24, resulting in the inability to accurately observe the weighing data. Therefore, the staff can intuitively observe the accurate weighing data of the scale line 24, thereby improving the stability of the weighing data.

[0045] The two connecting blocks 48 are both provided with springs 47, and the two springs 47 are both located at the rear end of the two connecting blocks 48. The inside of the weighing container 11 is fixedly connected with two limit long plates 37, and the inside of the weighing container 11 is movably sleeved with a scraper 41, and both ends of the scraper 41 are provided with limit grooves 42. The scraper 41 is clamped with the limit long plate 37 through the two limit grooves 42. The center point of the scraper 41 is fixedly connected with a lifting column 43, and the lower surface of the cover plate 12 is rotatably connected with a threaded rod 32, and the threaded rod 32 is threadedly sleeved with the lifting column 43. A knob 34 is movably connected to the upper surface of the plate 12, a hole 40 is penetrated through the upper surface of the cover plate 12, a lifting column 43 passes through the hole 40 and is fixedly connected to the upper surface of the threaded rod 32, the support rod 20 is made of damping material, when the two moving blocks 25 are lifted and lowered in the support rod 20, the moving block 25 is released, so that the moving block 25 can be stably maintained on the support rod 20 and does not fall due to gravity, this design makes the position adjustment of the moving block 25 more convenient and accurate, which is convenient for staff to observe in different situations and improves the flexibility of operation.

[0046] Working principle:

[0047] In the first step, measuring liquid is arranged inside the collecting cylinder 17, the connecting tube 1 19 and the connecting tube 2 27. The liquid is silicone oil, which has good heat resistance and cold resistance, can maintain stable performance in a wide temperature range, is suitable for different working environments, and has moderate viscosity and good fluidity. It can quickly respond to the push of the piston, so that the liquid level rises more evenly, which is convenient for accurate reading of the scale. The staff places the material to be weighed into the weighing container 11. At this time, the quality of the weighing container 11 is improved. At this time, the lifting piston 28 at the lower end of the weighing container 11 moves into the collecting cylinder 17. At this time, the silicone oil in the collecting cylinder 17 is pressurized and moves toward the long glass tube 23. The height of the silicone oil rising in the long glass tube 23 is the quality of the material to be weighed in the weighing container 11. This weighing method does not require the use of electricity, which avoids the problem that the electrically driven mixing weighing mechanism cannot weigh the material in some temporary workplaces or when a power failure occurs, so that the staff can weigh in any environment.

[0048] In the second step, when the weighing container 11 is provided with materials to be weighed, the two springs 35 are squeezed. When the staff completes the weighing and takes out the materials to be weighed, the springs 35 rebound and push the bottom of the lifting piston 28 back to its original position, so that the staff can continue to weigh the next material to be weighed. When the weighing container 11 rises to a certain distance, the limit block 36 will abut against the lower surface of the fixed plate 13, so that the weighing container 11 cannot continue to rise, thereby avoiding the problem of the weighing container 11 falling off due to excessive rise.

[0049] In the third step, when there are residual materials from the last weighing on the inner wall of the weighing container 11, the staff rotates the knob 34, and the knob 34 drives the threaded rod 32 to rotate. Since the limiting long plate 37 limits the scraper 41, the scraper 41 does not rotate. At this time, the knob 34 will drive the lifting column 43 and the scraper 41 to rise, and the scraper 41 will scrape the inner wall of the weighing container 11 until the scraper 41 moves to the upper end position of the weighing container 11. At this time, the staff completes the cleaning of the residual materials on the inner wall of the weighing container 11, so that the next weighing will not be disturbed, thereby improving the product quality.

[0050] The fourth step is to align the two clamping blocks 44 with the rectangular grooves 39 on the two fixed blocks 31. At this time, the two arc blocks 49 are squeezed and moved toward the rear end. At this time, the two springs 47 are squeezed. When the two rectangular grooves 45 correspond to the arc blocks 49, the two springs 47 push the arc blocks 49 to pop out, so that the two arc blocks 49 are located in the two rectangular grooves 45, completing the purpose of the cover plate 12 stably covering the weighing container 11. This design ensures the stability of the connection between the cover plate 12 and the weighing container 11, can effectively prevent external factors from interfering with the weighing process, and improve the accuracy of the weighing results.

[0051] The fifth step is to move the lifting plate 21 when the silicone oil is stable in the long glass tube 23. The lifting plate 21 rises along the support rod 20. When the lifting plate 21 is moved to the position corresponding to the silicone oil, the scale line 24 is directly observed through the magnifying glass 26, thereby avoiding the problem that the scale line 24 is too fine, resulting in the scale line 24 being too small or too thin, and the weighing data cannot be accurately observed. Therefore, the staff can intuitively observe the accurate weighing data of the scale line 24, thereby improving the stability of the weighing data.

[0052] Step 6. The support rod 20 is made of damping material. When the two moving blocks 25 are raised and lowered in the support rod 20, the moving blocks 25 are released. Therefore, the moving blocks 25 can be stably maintained on the support rod 20 and will not fall due to gravity. This design makes the position adjustment of the moving blocks 25 more convenient and accurate, which is convenient for staff to observe in different situations and improves the flexibility of operation.

[0053] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A mixing weighing device, comprising a weighing container (11) and a fixed base (14), wherein the fixed base (14) is located at the lower end of the weighing container (11), characterized in that: The mixing and weighing device is also provided with a connecting plate (22); The surface of the connecting plate 1 (22) is provided with a scale mark (24), the interior of the connecting plate 1 (22) is provided with a long glass tube (23), the upper surface of the connecting plate 1 (22) is fixedly connected to the top plate (16), the interior of the fixed base (14) is provided with a U-shaped groove (18), the left opening of the fixed base (14) is fixedly connected to the fixing plate 1 (13), the right opening of the fixed base (14) is fixedly connected to the fixing plate 2 (15), the upper surface of the fixing plate 2 (15) is fixedly connected to the lower surface of the connecting plate 1 (22), support rods (20) are provided at both ends of the connecting plate 1 (22), the upper surfaces of the two support rods (20) are fixedly connected to the top plate (16), and the lower surfaces of the two support rods (20) are fixedly connected to the fixing plate 2 (15).

2. A mixing weighing device as claimed in claim 1, characterized in that: The two support rods (20) are both movably sleeved with moving blocks (25), and a lifting plate (21) is provided at the rear end of the connecting plate 1 (22); The rear surfaces of the two moving blocks (25) are fixedly connected to the lifting plate (21), and a magnifying glass (26) is fixedly connected to the lifting plate (21).

3. A mixing weighing device as claimed in claim 2, characterized in that: A connecting pipe 1 (19) is disposed inside the fixed base (14), and both ends of the connecting pipe 1 (19) are fixedly connected to connecting pipe 2 (27); The second connecting pipe (27) at the right end passes through the second fixing plate (15) and is fixedly connected to the long glass tube (23).

4. A mixing weighing device as claimed in claim 3, characterized in that: The second connecting pipe (27) at the left end is fixedly connected to a collecting cylinder (17); The upper end of the collecting cylinder (17) is fixedly connected to the fixing plate (13).

5. A mixing weighing device as claimed in claim 4, characterized in that: The upper surface of the fixing plate 1 (13) is penetrated by a hole 1 (29), and the fixing plate 1 (13) is movably sleeved with a connecting rod (30) through the hole 1 (29); The lower surfaces of the two connecting rods (30) are fixedly connected to a limiting block (36), and the upper end of the fixed plate (13) is provided with two springs (35).

6. A mixing weighing device as claimed in claim 5, characterized in that: A lifting piston (28) is fixedly connected to the lower surface of the weighing container (11), and the upper surfaces of the two connecting rods (30) are fixedly connected to the weighing container (11); The lifting piston (28) is movably connected to the collecting cylinder (17), and both ends of the weighing container (11) are fixedly connected with fixed blocks (31), and the upper surfaces of the two fixed blocks (31) are penetrated by rectangular grooves (39).

7. A mixing weighing device as claimed in claim 6, characterized in that: The two fixed blocks (31) are both hollow structures; the upper surface of the weighing container (11) is movably connected to a cover plate (12); both ends of the cover plate (12) are fixedly connected to a second connecting plate (33); and the lower surfaces of the two second connecting plates (33) are fixedly connected to a clamping block (44); A second rectangular groove (45) is formed through the front surfaces of the two clamping blocks (44).

8. A mixing weighing device as claimed in claim 7, characterized in that: The two fixed blocks (31) are hollow structures inside. The two fixed blocks (31) are movably sleeved with connecting blocks (48). The front surfaces of the two connecting blocks (48) are fixedly connected with arc blocks (49). Long grooves are opened on the upper surfaces of the two fixed blocks (31). Moving plates (38) are arranged inside the long grooves. The two moving plates (38) are fixedly connected with the corresponding connecting blocks (48). The two connection blocks (48) are both movably sleeved with a limit plate (51), the side surfaces of the two connection blocks (48) are both penetrated with a hole three (50), the surfaces of the two limit plates (51) are both fixedly connected with a fixed short rod (46), and the two fixed short rods (46) are both fixedly connected to the inner wall of the connection block (48).

9. A mixing weighing device as claimed in claim 8, characterized in that: Spring 2 (47) is arranged inside the two connecting blocks (48); Two limiting long plates (37) are fixedly connected inside the weighing container (11), and a scraper (41) is movably sleeved inside the weighing container (11). Both ends of the scraper (41) are provided with limiting grooves (42), and the scraper (41) is clamped with the limiting long plates (37) through the two limiting grooves (42).

10. A mixing weighing device as claimed in claim 9, characterized in that: The center point of the scraper (41) is fixedly connected to a lifting column (43), the lower surface of the cover plate (12) is rotatably connected to a threaded rod (32), and the threaded rod (32) is threadedly sleeved with the lifting column (43); The upper surface of the cover plate (12) is movably connected with a knob (34), the upper surface of the cover plate (12) is penetrated by a second hole (40), and the lifting column (43) passes through the second hole (40) and is fixedly connected to the upper surface of the threaded rod (32).

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