Material weighing metering instrument

Abstract

The utility model discloses a material weighing metering instrument, and relates to the technical field of material weighing. The material weighing and metering instrument comprises a base, a supporting rod is fixedly installed on the upper surface of the base, a groove is formed in the top of the supporting rod, a transverse rod is rotationally connected into the groove through a rotating shaft, a weighing device is fixedly installed at one end of the bottom of the transverse rod, and an installation rod is fixedly installed at the bottom of the weighing device. When the top of a telescopic rod drives a sleeve and a rotating rod on a moving rod to move upwards, the rotating rod drives a roller to move towards one end of a cross rod, so that the cross rod at one end of a fixed weighing device descends, then the bottom of a push rod makes contact with the top of a guide plate, the push rod drives a piston to move upwards, and then materials fall into a box body through a gap between the piston and a cylinder. And therefore, the unloading operation of the instrument after subsequent weighing is completed is facilitated, subsequent use is facilitated, and the use convenience of the instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material weighing, in particular to a material weighing and measuring instrument. Background Art

[0002] Weighing: measuring data related to quality, generally refers to weight. When used as a noun, it is: the process of measuring quality. For example: I need to know the weight of this item, please weigh it for me. Or as the name of an industry: weighing industry or weighing instrument industry, the existing patent, patent announcement number CN207379600U, discloses a weighing and measuring instrument, which relates to the technical field of measuring instruments. Its structure includes a raw material conveying device, a raw material weighing device and a raw material mixing device. The discharge port of the raw material conveying device is located directly above the raw material weighing device. The raw material weighing device is connected to the raw material mixing device through a pipeline. The raw material weighing device includes a metering hopper and a metering scale arranged on the metering hopper. The raw material mixing device includes a mixing cup. A feeder is provided on the side of the mixing cup. The feeder is connected to the metering hopper through a pipeline. The feeder is provided with an air circuit regulating valve. The air circuit regulating valve of the utility model can make the materials mixed better, without the need to use a dedicated material holding device and a stirring device, which can reduce the equipment space and save costs.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: in the actual application process, after the material is weighed, it needs to be unloaded. If it cannot be unloaded automatically, it needs to be unloaded manually or with the help of other unloading tools, which reduces the convenience of using the instrument. Therefore, we proposed a material weighing and measuring instrument to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a material weighing and metering instrument, which solves the problem that it is inconvenient to automatically unload the material after it is weighed.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a material weighing and measuring instrument, including a base, a support rod is fixedly installed on the upper surface of the base, a groove is opened on the top of the support rod, a cross bar is rotatably connected to the inside of the groove through a rotating shaft, a weighing device is fixedly installed on one end of the bottom of the cross bar, a mounting rod is fixedly installed on the bottom of the weighing device, a cylinder is fixedly installed on the bottom of the mounting rod, the bottom of the cylinder is connected to a vertical pipe, a piston is arranged inside the cylinder, and a push rod is fixedly installed on the bottom of the piston.

[0006] A limiting groove is provided on one side of the bottom of the cross bar, a rotating rod is arranged inside the limiting groove, both ends of the rotating rod are rotatably connected with rollers through bearings, the surface of the roller is rollingly connected with the inner wall of the limiting groove, a sleeve is sleeved on the surface of the rotating rod, a moving rod is fixedly installed on the surface of the sleeve, the bottom of the moving rod passes through the bottom of the cross bar and extends to the outside of the cross bar where a telescopic rod is fixedly installed, and the bottom of the telescopic rod is fixedly connected to the upper surface of the base.

[0007] Preferably, the bottom of the cylinder is conical, and a conical block is fixedly mounted on the top of the piston.

[0008] Preferably, mounting plates are fixedly mounted at the four corners of the bottom of the base, mounting holes are provided on the mounting plates, the mounting holes are oblong holes, and anti-slip grooves are provided on the lower surface of the mounting plates.

[0009] Preferably, a rod groove for the shift rod to pass through is formed at the bottom of the cross rod, and an inner wall of the rod groove is slidably connected to the surface of the shift rod.

[0010] Preferably, a box body is fixedly mounted on the upper surface of the base, a box door is connected to one side of the box body via a hinge, a handle is fixedly mounted on one side of the box door, and an anti-slip pattern is provided on the surface of the handle.

[0011] Preferably, a guide plate is rotatably connected to one side of the inner bottom wall of the box body via a rotating shaft, a shock absorbing spring is fixedly installed on one side of the guide plate, and the bottom of the shock absorbing spring is fixedly connected to the inner bottom wall of the box body.

[0012] Preferably, a guide groove is provided on one side of the guide plate, and one side of the bottom of the guide plate is flush with a discharge port provided on one side of the box body. Beneficial Effects

[0013] The utility model provides a material weighing and measuring instrument. Compared with the prior art, it has the following beneficial effects:

[0014] The material weighing and measuring instrument works by controlling the telescopic rod. When the top of the telescopic rod drives the sleeve and the rotating rod on the moving rod to move upward, the rotating rod drives the roller to move one end of the cross bar, so that the cross bar at one end of the fixed weighing device drops, and then the bottom of the push rod contacts the top of the guide plate, so that the push rod drives the piston to move upward, and then the material falls into the box body through the gap between the piston and the cylinder, so as to facilitate the unloading operation of the instrument after the subsequent weighing is completed, facilitate subsequent use, and improve the convenience of using the instrument.

[0015] At the same time, when the material enters the interior of the box body, the material impacts the guide plate, and then the shock-absorbing spring performs a buffering operation during use, and then the shock-absorbing spring shakes the guide plate, thereby preventing the material from remaining on the guide plate during the unloading process, facilitating the subsequent unloading, thereby improving the convenience of using the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the cylinder of the utility model.

[0018] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the push rod of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the box body of the utility model.

[0020] In the figure: 1. base; 2. support rod; 3. cross bar; 4. weighing device; 5. mounting rod; 6. cylinder; 7. vertical tube; 8. piston; 9. push rod; 10. rotating rod; 11. roller; 12. sleeve; 13. shift rod; 14. telescopic rod; 15. conical block; 16. mounting plate; 17. box body; 18. guide plate; 19. shock-absorbing spring. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a material weighing and measuring instrument, comprising a base 1, a support rod 2 is fixedly installed on the upper surface of the base 1, a groove is opened on the top of the support rod 2, a cross rod 3 is rotatably connected to the inside of the groove through a rotating shaft, a weighing device 4 is fixedly installed on one end of the bottom of the cross rod 3, a mounting rod 5 is fixedly installed on the bottom of the weighing device 4, a cylinder 6 is fixedly installed on the bottom of the mounting rod 5, a vertical pipe 7 is connected to the bottom of the cylinder 6, a piston 8 is arranged inside the cylinder 6, and a push rod 9 is fixedly installed on the bottom of the piston 8.

[0023] A limiting groove is provided on one side of the bottom of the cross bar 3, and a rotating rod 10 is arranged inside the limiting groove. Both ends of the rotating rod 10 are rotatably connected with rollers 11 through bearings. The surface of the roller 11 is rollingly connected to the inner wall of the limiting groove. A sleeve 12 is sleeved on the surface of the rotating rod 10, and a moving rod 13 is fixedly installed on the surface of the sleeve 12. The bottom of the moving rod 13 passes through the bottom of the cross bar 3 and extends to the outside of the cross bar 3 to be fixedly installed with a telescopic rod 14, and the bottom of the telescopic rod 14 is fixedly connected to the upper surface of the base 1.

[0024] The telescopic rod 14 is controlled to work. When the top of the telescopic rod 14 drives the sleeve 12 and the rotating rod 10 on the shift rod 13 to move upward, the rotating rod 10 drives the roller 11 to move one end of the cross bar 3, so that the cross bar 3 at one end of the fixed weighing device 4 drops, and then the bottom of the push rod 9 contacts the top of the guide plate 18, so that the push rod 9 drives the piston 8 to move upward, and then the material falls into the box body 17 through the gap between the piston 8 and the cylinder 6, so as to facilitate the unloading operation of the instrument after the subsequent weighing is completed, facilitate the subsequent use, and improve the convenience of use of the instrument.

[0025] See also Figure 2 The bottom of the cylinder 6 is conical, and a conical block 15 is fixedly installed on the top of the piston 8.

[0026] The conical block 15 is provided to prevent subsequent materials from remaining above the piston 8 during use, thereby facilitating subsequent unloading operations and improving the convenience of use of the instrument.

[0027] See also Figure 1 The four corners of the bottom of the base 1 are fixedly mounted with mounting plates 16 , the mounting plates 16 are provided with mounting holes, the mounting holes are oblong holes, and the lower surface of the mounting plates 16 is provided with anti-slip grooves.

[0028] The provided mounting plate 16 facilitates the installation and positioning of the instrument during use, thereby facilitating subsequent installation operations during use and improving the installation stability of the instrument.

[0029] See also Figure 1 , Figure 3 A rod groove is provided at the bottom of the cross bar 3 for the shift rod 13 to pass through, and the inner wall of the rod groove is slidably connected to the surface of the shift rod 13 .

[0030] The arrangement of the rod groove achieves the effect of facilitating the limiting of the shift rod 13, thereby facilitating the subsequent movement of the shift rod 13, thereby also improving the use efficiency of the instrument.

[0031] See also Figure 1 A box body 17 is fixedly mounted on the upper surface of the base 1, a box door is connected to one side of the box body 17 through a hinge, a handle is fixedly mounted on one side of the box door, and an anti-slip pattern is provided on the surface of the handle.

[0032] The arrangement of the handle and the box door facilitates the opening operation of the box body 17 and facilitates the operation of the staff during subsequent use.

[0033] See also Figure 1 , Figure 4 A guide plate 18 is rotatably connected to one side of the inner bottom wall of the box body 17 through a rotating shaft, and a shock-absorbing spring 19 is fixedly installed on one side of the guide plate 18, and the bottom of the shock-absorbing spring 19 is fixedly connected to the inner bottom wall of the box body 17.

[0034] When the material enters the box body 17, the material impacts the guide plate 18, and then the shock-absorbing spring 19 performs a buffering operation during use. Then the shock-absorbing spring 19 shakes the guide plate 18, thereby preventing the material from remaining on the guide plate 18 during the unloading process, facilitating the subsequent unloading, thereby improving the convenience of using the instrument.

[0035] The damping spring 19 is provided to facilitate buffering of the guide plate 18 during use, thereby preventing residual material from remaining on the guide plate 18 during the subsequent unloading process.

[0036] See also Figure 4 A guide groove is provided on one side of the guide plate 18 , and one side of the bottom of the guide plate 18 is flush with the discharge port provided on one side of the box body 17 .

[0037] When working, the telescopic rod 14 is controlled to work. When the top of the telescopic rod 14 drives the sleeve 12 and the rotating rod 10 on the shift rod 13 to move upward, the rotating rod 10 drives the roller 11 to move one end of the cross bar 3, so that the cross bar 3 at one end of the fixed weighing device 4 is lowered, and then the bottom of the push rod 9 contacts the top of the guide plate 18, so that the push rod 9 drives the piston 8 to move upward, and then the material falls into the box body 17 through the gap between the piston 8 and the cylinder 6, so as to facilitate the unloading operation of the instrument after the subsequent weighing is completed, facilitate the subsequent use, and improve the convenience of use of the instrument. When the material enters the box body 17, the material impacts the guide plate 18, and then the shock-absorbing spring 19 performs a buffering operation during use, and then the shock-absorbing spring 19 shakes the guide plate 18, and then prevents the material from remaining on the guide plate 18 during the unloading process, which facilitates the subsequent unloading, thereby improving the convenience of use of the instrument.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A material weighing and measuring instrument, comprising a base (1), characterized in that: A support rod (2) is fixedly mounted on the upper surface of the base (1), a groove is formed at the top of the support rod (2), a cross rod (3) is rotatably connected to the inside of the groove via a rotating shaft, a weighing device (4) is fixedly mounted on one end of the bottom of the cross rod (3), a mounting rod (5) is fixedly mounted on the bottom of the weighing device (4), a cylinder (6) is fixedly mounted on the bottom of the mounting rod (5), a vertical pipe (7) is connected to the bottom of the cylinder (6), a piston (8) is arranged inside the cylinder (6), and a push rod (9) is fixedly mounted on the bottom of the piston (8); A limiting groove is provided on one side of the bottom of the cross bar (3), a rotating rod (10) is arranged inside the limiting groove, both ends of the rotating rod (10) are rotatably connected to rollers (11) via bearings, the surface of the roller (11) is rollingly connected to the inner wall of the limiting groove, a sleeve (12) is sleeved on the surface of the rotating rod (10), a shift rod (13) is fixedly installed on the surface of the sleeve (12), the bottom of the shift rod (13) passes through the bottom of the cross bar (3) and extends to the outside of the cross bar (3) where a telescopic rod (14) is fixedly installed, and the bottom of the telescopic rod (14) is fixedly connected to the upper surface of the base (1).

2. A material weighing and measuring instrument according to claim 1, characterized in that: The bottom of the cylinder (6) is conical, and a conical block (15) is fixedly mounted on the top of the piston (8).

3. A material weighing and measuring instrument according to claim 1, characterized in that: The four corners of the bottom of the base (1) are fixedly mounted with mounting plates (16), the mounting plates (16) are provided with mounting holes, the mounting holes are oblong holes, and the lower surface of the mounting plates (16) is provided with anti-slip grooves.

4. A material weighing and measuring instrument according to claim 1, characterized in that: The bottom of the cross bar (3) is provided with a rod groove for the moving rod (13) to pass through, and the inner wall of the rod groove is slidably connected to the surface of the moving rod (13).

5. A material weighing and measuring instrument according to claim 1, characterized in that: A box body (17) is fixedly mounted on the upper surface of the base (1), a box door is connected to one side of the box body (17) via a hinge, a handle is fixedly mounted on one side of the box door, and a surface of the handle is provided with anti-slip grooves.

6. A material weighing and measuring instrument according to claim 5, characterized in that: A guide plate (18) is rotatably connected to one side of the inner bottom wall of the box body (17) via a rotating shaft, a shock absorbing spring (19) is fixedly mounted on one side of the guide plate (18), and the bottom of the shock absorbing spring (19) is fixedly connected to the inner bottom wall of the box body (17).

7. A material weighing and measuring instrument according to claim 6, characterized in that: A guide groove is provided on one side of the guide plate (18), and one side of the bottom of the guide plate (18) is flush with a discharge port provided on one side of the box body (17).

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