Automatic weight-adding segmented calibration device for belt weigher

Abstract

The utility model discloses an automatic weight-adding segmented calibration device for a belt weigher, and relates to the technical field of belt weighers. The device comprises a bottom frame, a speed measuring mechanism is fixedly arranged at the upper end of the bottom frame, a weight adding mechanism is fixedly arranged on one side of the inner surface of the bottom frame, the speed measuring mechanism comprises a speed measuring frame, four mounting holes are formed in the upper end of the speed measuring frame, two protective shells are arranged at the upper end of the speed measuring frame, and two conveying frames are fixedly arranged at the upper end of the bottom frame; a plurality of side face frames are fixedly arranged at the upper ends of the two conveying frames, front face frames are fixedly arranged at the upper ends of the two conveying frames, and belt rollers are rotationally arranged on the inner surfaces of the side face frames and the inner surfaces of the two front face frames. Therefore, the purpose that the belt weigher automatic weight adding and segmentation calibration device can effectively measure the speed is achieved, and the purpose that the belt weigher automatic weight adding and segmentation calibration device cannot flexibly add the weight is achieved through the weight adding mechanism.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of belt scales, in particular to a belt scale automatic code adding and segment calibration device. BACKGROUND

[0002] The belt scale automatic code adding and segment calibration device is a device designed to ensure the measurement accuracy of a belt scale during use, and can improve the measurement accuracy of the belt scale, reduce manual operation errors, improve work efficiency, etc.

[0003] According to the search, the announcement number CN219675271U discloses an automatic code hanging mechanism of a belt scale. In this technology, the technical scheme is disclosed as follows: a support frame is arranged, a lifting hydraulic cylinder is arranged in the support frame, a support rod is arranged at the top end of the lifting hydraulic cylinder, an installation frame is arranged on the surface of the support frame and connected with the support rod, a weight is arranged in the installation frame, a fixed plate is arranged on the surface of the installation frame, a push plate is arranged on the surface of the fixed plate and movably connected with the fixed plate, etc. The technical effect is achieved that the installation frame can be lifted to a specified height through the lifting hydraulic cylinder, and the weight can be pushed onto the tray for placing the weight through the push plate. These designs enable the weight to be lifted and moved under the operation of a single person, save a large amount of manpower, enhance the time-saving and labor-saving degree of the verification work, and greatly improve the work efficiency.

[0004] According to the related technologies described above, the inventors consider that the belt scale automatic code adding and segment calibration device in the prior art cannot effectively measure the speed when in use, so that the weighing accuracy of the belt scale automatic code adding and segment calibration device is low. Moreover, the belt scale automatic code adding and segment calibration device in the prior art cannot flexibly add the code when in use, so that a large amount of time is required when replacing the weight. CONTENT OF THE UTILITY MODEL

[0005] The application aims to provide a belt scale automatic code adding and segment calibration device to improve the problems that most belt scale automatic code adding and segment calibration devices cannot effectively measure the speed and most belt scale automatic code adding and segment calibration devices cannot flexibly add the code.

[0006] The belt scale automatic code adding and segment calibration device provided by the application adopts the following technical scheme:

[0007] The utility model provides a kind of belt scale automatic code adding segmented calibration device, including chassis, the upper end of the chassis is fixed with speed measuring mechanism, the inner surface side of the chassis is fixed with code adding mechanism, the speed measuring mechanism includes speed measuring frame, the upper end of the speed measuring frame is equipped with four mounting holes, the upper end of the speed measuring frame is equipped with two protective shells, the upper end of the chassis is fixed with two conveying frames, the upper end of two conveying frames is fixed with multiple side frames, the upper end of two conveying frames is fixed with front frame, the inner surface of multiple side frames and two front frames is rotatably equipped with belt roller, one side of one conveying frame is fixed with speed measuring wheel.

[0008] By adopting the above technical scheme, when the belt scale automatic code adding segmented calibration device is in use, the speed measuring mechanism can effectively weigh the objects on the belt, thereby improving the accuracy of the calibration device, so that the belt scale automatic code adding segmented calibration device can effectively measure the speed.

[0009] Optionally, the code adding mechanism includes a moving frame, the upper end of the moving frame is provided with a motor, the output end of the motor is fixedly provided with a threaded rod, the outer surface of the threaded rod is threadedly sleeved with a moving plate, one side of the moving plate is fixedly provided with a sliding frame, the lower end of the sliding frame is rotatably provided with a rotating frame, and the inner surface of the rotating frame is rotatably provided with four code wheels.

[0010] By adopting the above technical scheme, when the belt scale automatic code adding segmented calibration device is in use, the code adding mechanism can flexibly drive the code wheel to lift, thereby automatically adding code, so that the belt scale automatic code adding segmented calibration device cannot flexibly add code.

[0011] Optionally, the upper end of the speed measuring frame is provided with a plurality of protective holes matched with the mounting holes.

[0012] By adopting the above technical scheme, the protective holes can be used to install and fix the protective shells.

[0013] Optionally, the protective holes are eight, and every four protective holes are distributed in a rectangular array on the upper end of the speed measuring frame.

[0014] By adopting the above technical scheme, the protective holes in a rectangular array can effectively improve the stability of installation.

[0015] Optionally, the side frame is provided with four, and every two side frames are symmetrically distributed on the upper end of the two conveying frames.

[0016] By adopting the above technical scheme, the symmetrically distributed side frames can improve the stability of belt rotation.

[0017] Optionally, one side of the moving frame is fixedly provided with a fixed plate, and four fixing holes are formed in one side of the fixed plate.

[0018] Through the above technical scheme, the moving frame can be fixed on the base frame through the fixing holes on the fixed plate.

[0019] Optionally, the upper end of the motor is fixedly provided with a support frame, and the lower end of the support frame is fixedly connected with the upper end of the moving frame.

[0020] Through the above technical scheme, the motor can be fixed on the upper end of the moving frame through the support frame.

[0021] Optionally, both sides of the moving plate are fixedly provided with moving clamping plates which are used in cooperation with both sides of the moving frame.

[0022] Through the above technical scheme, the moving plate can be limited on both sides of the moving frame through the moving clamping plates.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The utility model discloses a speed measuring mechanism, when the belt scale automatic code segmentation calibration device is in use, can effectively weigh the article on the belt, and then improves the precision of calibration device, thereby realizes the purpose that the belt scale automatic code segmentation calibration device can effectively measure speed.

[0025] 2. The utility model discloses a code adding mechanism, when the belt scale automatic code segmentation calibration device is in use, can flexibly drive the code wheel to go up and down, and then can automatically add code, thereby realizes the purpose that the belt scale automatic code segmentation calibration device can flexibly add code. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure schematic diagram of the utility model.

[0027] Figure 2 It is the structure schematic diagram of the speed measuring mechanism of the utility model.

[0028] Figure 3 It is the structure section view schematic diagram of the code adding mechanism of the utility model.

[0029] In the drawing, 1, base frame, 2, speed measuring mechanism, 3, code adding mechanism, 20, speed measuring frame, 21, protective shell, 22, speed measuring wheel, 23, protection hole, 24, mounting hole, 25, side frame, 26, conveying frame, 27, front frame, 28, belt roller, 30, moving frame, 31, support frame, 32, motor, 33, threaded rod, 34, sliding frame, 35, moving clamping plate, 36, rotating frame, 37, code wheel, 38, moving plate, 39, fixed plate, 301, fixing hole. DETAILED DESCRIPTION

[0030] The following description will be made in conjunction with the accompanying drawings Figure 1 - the accompanying drawings Figure 3 , the present application will be further described in detail.

[0031] Embodiments

[0032] A belt scale automatic code segmentation calibration device, referring to Figure 1 and Figure 2 , including the chassis 1, speed measurement mechanism 2, code adding mechanism 3, the upper end of the chassis 1 is fixedly provided with the speed measurement mechanism 2, which is used for measuring the speed of the belt, the inner surface of the chassis 1 is fixedly provided with the code adding mechanism 3 on one side, the code adding mechanism 3 is used for cooperating with the speed measurement mechanism 2 to add code.

[0033] Referring to Figure 2 , the speed measurement mechanism 2 includes a speed measurement frame 20, an installation hole 24, a protective shell 21, a conveying frame 26, a side frame 25, a front frame 27, a belt roller 28, and a speed measurement wheel 22. Four installation holes 24 are opened at the upper end of the speed measurement frame 20, which are used for installing sensors. Two protective shells 21 are arranged at the upper end of the speed measurement frame 20, which can protect the installed sensors. Two conveying frames 26 are fixedly welded at the upper end of the chassis 1. A plurality of side frames 25 are fixedly welded at the upper end of the conveying frame 26. A front frame 27 is fixedly welded at the upper end of the conveying frame 26. The inner surfaces of the plurality of side frames 25 and the front frame 27 are provided with belt rollers 28, which are used for supporting the belt. The side of one of the conveying frames 26 is fixedly welded with a speed measurement wheel 22, which is used for measuring the speed of the belt.

[0034] Referring to Figure 2 , a plurality of protective holes 23 are opened at the upper end of the speed measurement frame 20, through which the protective shells 21 can be installed and fixed.

[0035] Referring to Figure 2 , the protective holes 23 are arranged in eight, and every four protective holes 23 are arranged in a rectangular array at the upper end of the speed measurement frame 20. The rectangular array distribution of the protective holes 23 can effectively improve the stability of installation.

[0036] Referring to Figure 2 , the side frame 25 is provided with four, and every two side frames 25 are symmetrically distributed at the upper end of the two conveying frames 26. The symmetric distribution of the side frame 25 can improve the stability of the belt rotation.

[0037] Referring to Figure 3The adding mechanism 3 comprises a moving frame 30, a motor 32, a threaded rod 33, a moving plate 38, a sliding frame 34, a rotating frame 36 and a code wheel 37. The upper end of the moving frame 30 is provided with the motor 32. The output end of the motor 32 is fixedly connected with the threaded rod 33. The outer surface of the threaded rod 33 is provided with the moving plate 38. The moving plate 38 moves along with the rotation of the threaded rod 33. One side of the moving plate 38 is fixedly provided with the sliding frame 34 through bolts. The lower end of the sliding frame 34 is provided with the rotating frame 36. The inner surface of the rotating frame 36 is provided with four code wheels 37. The rotating frame 36 cooperates with the code wheels 37 to rotate the code wheels 37 while bending to adhere to the belt.

[0038] With reference to Figure 3 One side of the moving frame 30 is welded with a fixed plate 39. Four fixed holes 301 are formed in one side of the fixed plate 39. The moving frame 30 is fixed on the base frame 1 through the fixed holes 301 of the fixed plate 39.

[0039] With reference to Figure 3 The upper end of the motor 32 is fixedly provided with a support frame 31. The motor 32 is fixed on the upper end of the moving frame 30 through the support frame 31.

[0040] With reference to Figure 3 Both sides of the moving plate 38 are fixedly welded with moving clamping plates 35. The moving plate 38 is limited on both sides of the moving frame 30 through the moving clamping plates 35.

[0041] The implementation principle of the embodiment is that the sensor is installed on the upper end of the speed measuring frame 20 on the base frame 1 through the installation hole 24 of the speed measuring mechanism 2. Then the protective shell 21 is installed and fixed through the protection hole 23. Thus, the sensor is protected. When the belt transports the articles, the belt is supported by the belt rollers 28 on the front frame 27 and the side frame 25. At the same time, the speed measuring wheel 22 on one side of the conveying frame 26 measures the speed on the inner surface of the belt. Thus, the belt scale automatic adding code segmented calibration device can effectively measure the speed.

[0042] Through the adding mechanism 3, the motor 32 on the moving frame 30 is started. The motor 32 drives the moving plate 38 to move through the threaded rod 33. Thus, the moving plate 38 drives the sliding frame 34 to move. The sliding frame 34 drives the rotating frame 36 and the code wheel 37 to ascend and descend. Thus, the code wheel 37 can add the code to the belt. Thus, the belt scale automatic adding code segmented calibration device can flexibly add the code.

[0043] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A belt scale automatic loading segment calibration device, comprising a chassis (1), characterized in that: The upper end of the chassis (1) is fixedly provided with a speed measuring mechanism (2), and the inner surface of the chassis (1) is fixedly provided with a code adding mechanism (3); The speed measuring mechanism (2) comprises a speed measuring frame (20), four mounting holes (24) are formed in the upper end of the speed measuring frame (20), two protective shells (21) are arranged at the upper end of the speed measuring frame (20), two conveying frames (26) are fixedly arranged at the upper end of the chassis (1), a plurality of side frames (25) are fixedly arranged at the upper end of each of the two conveying frames (26), a front frame (27) is fixedly arranged at the upper end of each of the two conveying frames (26), a plurality of belt rollers (28) are rotatably arranged in the inner surfaces of the plurality of side frames (25) and the two front frames (27), and a speed measuring wheel (22) is fixedly arranged on one side of one of the conveying frames (26).

2. The automatic loading and segment calibration device of belt scale according to claim 1, characterized in that: The code adding mechanism (3) comprises a moving frame (30), a motor (32) is arranged at the upper end of the moving frame (30), a threaded rod (33) is fixedly arranged at the output end of the motor (32), a moving plate (38) is threadedly sleeved on the outer surface of the threaded rod (33), a sliding frame (34) is fixedly arranged on one side of the moving plate (38), a rotating frame (36) is rotatably arranged at the lower end of the sliding frame (34), and four code wheels (37) are rotatably arranged on the inner surface of the rotating frame (36).

3. The automatic loading and segmenting calibration device of belt scale according to claim 1, characterized in that: A plurality of protective holes (23) are formed in the upper end of the speed measuring frame (20) and are matched with the mounting holes (24).

4. The automatic loading and segmenting calibration device of belt scale according to claim 3, characterized in that: There are eight protective holes (23), and every four protective holes (23) are arranged in a rectangular array at the upper end of the speed measuring frame (20).

5. The automatic loading and segmenting calibration device of belt scale according to claim 1, characterized in that: There are four side frames (25), and every two side frames (25) are symmetrically arranged at the upper end of the two conveying frames (26).

6. The automatic loading and segmenting calibration device of belt scale according to claim 2, characterized in that: A fixed plate (39) is fixedly arranged on one side of the moving frame (30), and four fixed holes (301) are formed in one side of the fixed plate (39).

7. The automatic loading and segmenting calibration device of belt scale according to claim 2, characterized in that: A support frame (31) is fixedly arranged at the upper end of the motor (32), and the lower end of the support frame (31) is fixedly connected with the upper end of the moving frame (30).

8. The automatic loading and segmenting calibration device of belt scale according to claim 2, characterized in that: Moving clamping plates (35) are fixedly arranged on the two sides of the moving plate (38) and are matched with the two sides of the moving frame (30).

Images