Supporting structure and weighing machine

Abstract

The utility model relates to the technical field of weighing machines, in particular to a supporting structure and a weighing machine, which comprise a base, a supporting mechanism is fixedly connected above the base, the supporting mechanism comprises a supporting frame, the supporting frame is fixedly connected above the base, and a plurality of telescopic rods are fixedly connected inside the supporting frame. A weighing machine is fixedly connected to the output end of the telescopic rod, and a supporting box is fixedly connected to the interior of the supporting frame. The rotating handle drives the second bevel gear to rotate, so that the first bevel gear and the threaded rod rotate, the weighing seat can only move up and down due to the fact that the weighing seat is limited by the multiple telescopic rods and the movable frame, the threaded rod rotates to drive the threaded sleeve to move upwards, and therefore the height of the weighing seat can be adjusted, and the weighing seat is convenient to use. The weighing seat always moves up and down in a horizontal state, and weighing data errors caused by inclination of the weighing seat are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing machines, in particular to a supporting structure and a weighing machine. Background Art

[0002] Weighing machines (also known as weight sorting machines) are based on dynamic weighing technology. They can automatically transport products "in motion" to the scale for weighing and automatically classify and reject them. Under the general background of "science and technology is the primary productive force", automatic weighing machines provide the best choice for ensuring quality, reducing costs and improving production efficiency for industries such as food, pharmaceuticals, chemicals and batteries with their full automation, high precision, 100% detection rate, simple operation and maintenance, and complete functions.

[0003] However, most of the weighing machines currently used in conjunction with assembly lines have their bottoms supported only by a plurality of supporting legs, and the length of the supporting legs is fixed and does not have the function of adjusting the length. Some of them have threaded rods at the bottom of the supporting legs to achieve fine-tuning. However, this method is difficult to ensure the horizontality of the weighing machine, making it inconvenient to adjust the height of the weighing machine and also affecting the weighing data. In view of this, the utility model proposes a support structure and a weighing machine. Summary of the invention

[0004] Technical issues solved

[0005] The purpose of the utility model is to provide a support structure and a weighing machine, which have the advantage of being able to directly adjust the height of the entire weighing machine so that the weighing machine always remains horizontal, in order to solve the problem that the length of the supporting legs proposed in the above-mentioned background technology is fixed and does not have the function of adjusting the length, and a threaded rod is provided at the bottom of a part of the supporting legs to achieve the effect of fine-tuning, but this method is difficult to ensure the horizontality of the weighing machine, which is not convenient for adjusting the height of the weighing machine and will also affect the weighing data.

[0006] (I) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A support structure and a weighing machine, comprising a base, with a support mechanism fixedly connected to the top of the base;

[0009] The support mechanism comprises a support frame, the support frame is fixedly connected above the base, and a plurality of telescopic rods are fixedly connected inside the support frame, a weighing machine is fixedly connected to the output end of the telescopic rod, and a support box is fixedly connected inside the support frame.

[0010] As a preferred technical solution, the support mechanism further includes a moving frame, which is inserted into the interior of the support frame, and the outer surface of the moving frame is in contact with the inner wall of the support frame, and a sliding groove is provided at the bottom of the moving frame.

[0011] As a preferred technical solution, the bottom of the support box is rotatably connected to a first bevel gear, and the top of the first bevel gear is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a threaded sleeve, and the top of the threaded sleeve passes through the top of the support box.

[0012] As a preferred technical solution, a rotating rod is inserted into one side of the support box, and one end of the rotating rod is fixedly connected to a second bevel gear, and the lower part of the second bevel gear is meshed with one side of the first bevel gear.

[0013] As a preferred technical solution, one end of the rotating rod away from the second bevel gear passes through the slide slot and penetrates the outside of the support frame, and one end of the rotating rod penetrating the outside of the support frame is fixedly connected to a turning handle.

[0014] As a preferred technical solution, the weighing machine includes a display screen and a weighing seat, the display screen is fixedly connected to the top of the base, and the weighing seat is fixedly connected to the top of multiple telescopic rods, threaded sleeves and a moving frame.

[0015] (II) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model drives the second bevel gear to rotate by turning the handle, thereby rotating the first bevel gear and the threaded rod. Since the weighing seat is restricted by multiple telescopic rods and a moving frame, the weighing seat can only move up and down, and the rotation of the threaded rod drives the threaded sleeve to move upward. Therefore, the height of the weighing seat can be adjusted, so that the weighing seat always moves up and down in a horizontal state, avoiding errors in weighing data caused by the tilt of the weighing seat.

[0018] 2. The utility model can increase the stability of the weighing seat moving up and down through multiple telescopic rods, while reducing the pressure on the threaded sleeve from the weighing seat. The setting of the moving frame can avoid the formation of a gap between the weighing seat and the support frame when the weighing seat moves upward, resulting in the entry of dust and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure above the base of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0022] Figure 3 This is a schematic diagram of the movable frame structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the support box of the utility model;

[0024] Figure 5 This is a schematic diagram of the main structure of the weighing machine of the utility model.

[0025] In the figure: 1. base; 2. supporting mechanism; 21. supporting frame; 22. telescopic rod; 23. supporting box; 24. moving frame; 25. slide groove; 26. first bevel gear; 27. threaded rod; 28. threaded sleeve; 29. ​​second bevel gear; 210. rotating rod; 211. turning handle; 3. weighing seat; 4. display screen. DETAILED DESCRIPTION

[0026] 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.

[0027] According to the attached Figure 1-5 As shown, the embodiment of the utility model provides a support structure and a weighing machine, comprising a base 1, and a support mechanism 2 is fixedly connected to the top of the base 1;

[0028] The support mechanism 2 includes a support frame 21, which is fixedly connected to the top of the base 1, and a plurality of telescopic rods 22 are fixedly connected inside the support frame 21, a spring is fixedly connected inside the telescopic rod 22, a weighing machine is fixedly connected to the output end of the telescopic rod 22, and a support box 23 is fixedly connected inside the support frame 21.

[0029] The threaded rod 27 is driven to rotate by the support box 23, etc., so that the threaded rod 27 rotates and drives the threaded sleeve 28 to move upward, so that the height of the weighing seat 3 can be adjusted, so that the weighing seat 3 always keeps a horizontal state and moves up and down, avoiding the weighing data error caused by the tilt of the weighing seat 3.

[0030] As a preferred embodiment of the present invention, the support mechanism 2 further includes a moving frame 24 , which is inserted into the interior of the support frame 21 , and the outer surface of the moving frame 24 is in contact with the inner wall of the support frame 21 , and a slide groove 25 is provided at the bottom of the moving frame 24 .

[0031] The outside of the movable frame 24 fits with the inside of the supporting frame 21, which can prevent dust and the like from entering the inside of the supporting frame 21, and also restrict the weighing seat 3 to prevent the weighing seat 3 from rotating with the threaded rod 27, and the slide groove 25 is provided to facilitate the rotation of the rotating rod 210.

[0032] As a preferred embodiment of the present invention, the bottom of the support box 23 is rotatably connected to a first bevel gear 26, and a threaded rod 27 is fixedly connected to the top of the first bevel gear 26. The external thread of the threaded rod 27 is connected to a threaded sleeve 28, and the top end of the threaded sleeve 28 passes through the top of the support box 23.

[0033] The rotation of the first bevel gear 26 drives the threaded rod 27 to rotate, and the rotation of the threaded rod 27 can drive the threaded sleeve 28 to move upward, so the height of the weighing seat 3 can be adjusted.

[0034] As a preferred embodiment of the present invention, a rotating rod 210 is inserted into one side of the supporting box 23 , and one end of the rotating rod 210 is fixedly connected to a second bevel gear 29 , and the lower part of the second bevel gear 29 is meshed with one side of the first bevel gear 26 .

[0035] The rotating rod 210 is provided to drive the second bevel gear 29 to rotate, and the second bevel gear 29 is meshed with the first bevel gear 26 to play an effect of driving the threaded rod 27 .

[0036] As a preference of this embodiment, one end of the rotating rod 210 away from the second bevel gear 29 passes through the slide slot 25 and penetrates the outside of the support frame 21 , and one end of the rotating rod 210 passing through the outside of the support frame 21 is fixedly connected to the turning handle 211 .

[0037] The provided turning handle 211 is convenient for driving the rotating rod 210 and the threaded rod 27 outside the supporting box 23 to achieve the effect of lifting and lowering the weighing seat 3.

[0038] As a preferred embodiment of the present invention, the weighing machine includes a display screen 4 and a weighing seat 3. The display screen 4 is fixedly connected to the top of the base 1, and the weighing seat 3 is fixedly connected to the top of multiple telescopic rods 22, threaded sleeves 28 and a movable frame 24. The interior of the weighing seat 3 includes a weighing sensor, a transmission belt and a motor, etc. The weighing seat 3 is already a prior art, and the structure of this part is also disclosed in a patent named "Weighing and Sorting Machine" with a publication number of CN215088951U.

[0039] When a supporting structure and a weighing machine of the utility model are used, firstly, the turning handle 211 is rotated, and the turning handle 211 drives the turning rod 210 to rotate, and the turning rod 210 drives the second bevel gear 29 to rotate, and drives the threaded rod 27 to rotate through the second bevel gear 29 and the meshing first bevel gear 26, and the threaded rod 27 drives the threaded sleeve 28 to move upward when the threaded sleeve 28 moves, and the weighing seat 3 drives the telescopic rod 22 and the moving frame 24 to move, and makes the spring inside the telescopic rod 22 rebound, so that the weighing seat 3 can keep a horizontal state and move upward stably, so that the upper surface of the weighing machine and the conveyor belt of the assembly line are on the same horizontal plane.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A support structure comprising a base (1), Features: A support mechanism (2) is fixedly connected above the base (1); The support mechanism (2) comprises a support frame (21), the support frame (21) is fixedly connected above the base (1), a plurality of telescopic rods (22) are fixedly connected inside the support frame (21), output ends of the telescopic rods (22) are fixedly connected to a weighing machine, and a support box (23) is fixedly connected inside the support frame (21).

2. A support structure according to claim 1, Features: The support mechanism (2) also includes a moving frame (24), the moving frame (24) is inserted into the interior of the support frame (21), and the outer surface of the moving frame (24) is in contact with the inner wall of the support frame (21), and a sliding groove (25) is provided at the bottom of the moving frame (24).

3. A support structure according to claim 1, Features: The bottom of the support box (23) is rotatably connected to a first bevel gear (26), and the top of the first bevel gear (26) is fixedly connected to a threaded rod (27), the outer thread of the threaded rod (27) is connected to a threaded sleeve (28), and the top end of the threaded sleeve (28) passes through the top of the support box (23).

4. A support structure according to claim 3, Features: A rotating rod (210) is inserted into one side of the supporting box (23), and one end of the rotating rod (210) is fixedly connected to a second bevel gear (29), and the lower part of the second bevel gear (29) is meshed with one side of the first bevel gear (26).

5. A support structure according to claim 4, Features: One end of the rotating rod (210) away from the second bevel gear (29) passes through the slide groove (25) and penetrates the outside of the support frame (21), and one end of the rotating rod (210) that passes through the outside of the support frame (21) is fixedly connected to a turning handle (211).

6. A weighing machine, comprising the support structure according to any one of claims 1 to 5, Features: The weighing machine comprises a display screen (4) and a weighing seat (3), wherein the display screen (4) is fixedly connected to the top of the base (1), and the weighing seat (3) is fixedly connected to the top of a plurality of telescopic rods (22), a threaded sleeve (28) and a moving frame (24).

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