High-precision automatic weighing device for industrial production

Abstract

The utility model discloses a high-precision automatic weighing device for industrial production, and specifically relates to the weighing device field, the high-precision automatic weighing device comprises a weighing platform, a weighing device and a conveyer belt, the weighing device is embedded in the surface of the weighing platform, the conveyer belt is arranged at one side of the weighing device and is arranged in the weighing platform, the top of the weighing platform is symmetrically provided with protective plates, one side of each protective plate is provided with a protective frame, and the protective frames are arranged in the weighing platform. A limiting assembly is arranged between the two protection plates. The limiting assembly comprises a mounting frame, a screw and a limiting frame, the mounting frame is located at the top of the protective plate and fixedly connected with the protective plate, the screw is sleeved with the mounting frame in a threaded mode, and the limiting frame is connected with the bottom of the screw. According to the utility model, by moving the positions of the mounting rack and the limiting rack in the mounting rack, not only can an object be blocked, but also the mounting rack can be disassembled conveniently, by adjusting the distance between the two baffle plates, the object can be moved in the middle and prevented from inclining to one side, and the weighing accuracy of the object can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing devices, and more specifically, to a high-precision automatic weighing device for industrial production. Background Art

[0002] Industrial production is the production sector that uses material resources to manufacture means of production, means of subsistence, or processes agricultural products and semi-finished products. Industry is the product of the development of social division of labor. After several development stages such as handicrafts and machinery industry, it is the main component of the secondary industry and is divided into light industry and heavy industry. Conventionally, the industrial sector that provides fuel, power, raw materials and technical equipment to the national economic sector is called basic industry. Weighing equipment is needed in the process of industrial production. It is a weighing device for large objects used in industry or trade. It is used to weigh raw materials, finished products and other items in the industrial production process.

[0003] At present, when weighing an item, the item is placed on a weighing platform, and in order to save time, in the prior art, conveyor belts are usually installed on both sides of the weighing platform to move the item to the weighing platform and then send it out after weighing.

[0004] However, in actual use, since the items are placed directly on the conveyor belt, when there are many items and they are stacked messily, the staff are required to place the items in order. Otherwise, not only will multiple items be weighed together, but the items will also easily become tilted and unevenly weighed, affecting the accuracy of weighing the items. Utility Model Content

[0005] The utility model provides a high-precision automatic weighing device for industrial production, which aims to solve the problem that, when weighing items in the prior art, the items are directly placed on a conveyor belt. When there are many items and they are piled up in a disorderly manner, workers are required to place the items in sequence. Otherwise, not only will multiple items be weighed together, but the items will also be easily tilted and unevenly weighed, thus affecting the accuracy of weighing the items.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision automatic weighing device for industrial production, comprising a weighing platform, a weighing device and a conveyor belt, the weighing device is embedded and installed on the surface of the weighing platform, the conveyor belt is located on one side of the weighing device and is installed inside the weighing platform, guard plates are symmetrically arranged on the top of the weighing platform, a protective frame is arranged on one side of the guard plate, and a limit assembly is arranged between the two guard plates; the limit assembly comprises a mounting frame, a screw rod and a limit frame, the mounting frame is located on the top of the guard plate and is fixedly connected to the guard plate, the screw rod is threadedly sleeved inside the mounting frame, the limit frame is connected to the bottom of the screw rod and is slidably arranged inside the mounting frame, and two rollers are arranged inside the limit frame.

[0007] In a preferred embodiment, an extension plate is symmetrically provided on the inner side of the mounting frame, two slide grooves are provided on the surface of the extension plate, a slider is provided between the limit frame and the slide groove, and a plurality of rollers are embedded on both sides of the slider.

[0008] In a preferred embodiment, a plurality of screw holes are provided on the surfaces of the two guard plates, two screws are provided between the mounting frame and the guard plates, and the screws are connected to the screw holes.

[0009] In a preferred embodiment, the protective frame is located on the top of the weighing device and is fixedly connected to the weighing platform.

[0010] In a preferred embodiment, fixing rods are symmetrically provided in the gap between the guard plate and the protective frame, a fixing tube is sleeved on the fixing rod, a baffle is connected to one side of the fixing tube, a groove is provided on the surface of the baffle, a connecting rod is provided inside the groove, a connecting block is sleeved on the connecting rod, and adjusting rods are slidably connected to both sides of the protective frame, and the adjusting rods are hinged to the connecting blocks.

[0011] In a preferred embodiment, a bottom plate is provided at the bottom of the weighing platform, and a plurality of support rods are provided between the bottom plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model sets a limit assembly, fixes the mounting frame on the guard plate by screws, and rotates the screw to drive the limit frame to move along the extension plate, so that the slider slides along the slide groove, and the limit frame can be limited to move vertically, and the height between the limit frame and the conveyor belt can be adjusted. When the object contacts the roller inside the limit frame, the roller rotates, and the stacked objects can be flattened to prevent multiple objects from being weighed together.

[0014] 2. The utility model sets a baffle and rotates the adjusting rod to push the connecting block to slide on the connecting rod, thereby generating power for the baffle, so that the baffle drives the fixed tube to rotate along the fixed rod. The distance between the two baffles can be adjusted to limit the position of the object so that the object is located in the middle of the weighing platform, thereby improving the accuracy of weighing the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the mounting frame and guard plate structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the mounting frame and the limiting frame structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the baffle and protection frame structure of the utility model.

[0019] Figure 5 This is a schematic diagram of the baffle and the adjusting rod structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. weighing platform; 2. weighing device; 3. conveyor belt; 4. guard plate; 5. protection frame; 6. limit assembly; 601. mounting frame; 602. screw; 603. limit frame; 604. roller; 605. extension plate; 606. slide groove; 607. slider; 608. roller; 7. screw hole; 8. screw; 9. fixing rod; 10. fixing cylinder; 11. baffle; 12. connecting rod; 13. connecting block; 14. bottom plate; 15. support rod; 16. adjustment rod. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Refer to the instruction manual Figure 1 - Figure 5 A high-precision automatic weighing device for industrial production includes a weighing platform 1, a weighing device 2 and a conveyor belt 3. The weighing device 2 is embedded and installed on the surface of the weighing platform 1, and the conveyor belt 3 is located on one side of the weighing device 2 and installed inside the weighing platform 1. A guard plate 4 is symmetrically arranged on the top of the weighing platform 1, and a protective frame 5 is arranged on one side of the guard plate 4. A limit assembly 6 is arranged between the two guard plates 4; the limit assembly 6 includes a mounting frame 601, a screw rod 602 and a limit frame 603. The mounting frame 601 is located on the top of the guard plate 4 and is fixedly connected to the guard plate 4. The screw rod 602 is threadedly sleeved inside the mounting frame 601. The limit frame 603 is connected to the bottom of the screw rod 602 and is slidably arranged inside the mounting frame 601. Two rollers 604 are arranged inside the limit frame 603.

[0023] Furthermore, an extension plate 605 is symmetrically provided on the inner side of the mounting frame 601 , two slide grooves 606 are provided on the surface of the extension plate 605 , a slider 607 is provided between the limiting frame 603 and the slide groove 606 , and a plurality of rollers 608 are embedded on both sides of the slider 607 .

[0024] Furthermore, a plurality of screw holes 7 are provided on the surfaces of the two guard plates 4 , and two screws 8 are provided between the mounting frame 601 and the guard plates 4 , and the screws 8 are connected to the screw holes 7 .

[0025] Furthermore, the protective frame 5 is located on the top of the weighing device 2 and is fixedly connected to the weighing platform 1 .

[0026] It should be noted that the movable mounting frame 601 and the limiting frame 603 can limit the positions of objects at different positions or different heights.

[0027] For further information, please refer to the attached manual. Figure 4 and Figure 5 A fixing rod 9 is symmetrically provided in the gap between the guard plate 4 and the protective frame 5, a fixing tube 10 is sleeved on the fixing rod 9, a baffle 11 is connected to one side of the fixing tube 10, a groove is provided on the surface of the baffle 11, a connecting rod 12 is provided inside the groove, a connecting block 13 is sleeved on the connecting rod 12, and adjusting rods 16 are slidably connected to both sides of the protective frame 5, and the adjusting rod 16 is hinged to the connecting block 13.

[0028] It should be noted that the distance between the two baffles 11 can be adjusted according to the size of the object.

[0029] For further information, please refer to the attached manual. Figure 1 A bottom plate 14 is provided at the bottom of the weighing platform 1 , and a plurality of support rods 15 are provided between the bottom plate 14 .

[0030] It should be noted that the weighing platform 1 can be raised to facilitate the transportation of items up and down.

[0031] Working principle: First, move the mounting frame 601 to a suitable position, and then connect it to the screw hole 7 through the screw 8, and fix the mounting frame 601 in a suitable position. Then, rotate the screw 602 to drive the limiting frame to move along the inner wall of the extension plate 605, so that the slider 607 slides inside the slide groove 606 on the surface of the extension plate 605. The rollers 608 embedded on both sides of the slider 607 contact the inner wall of the slide groove 606, so as to reduce the friction between the slider 607 and the slide groove 606, and adjust the height between the limiting frame and the conveyor belt 3.

[0032] Then, start the conveyor belt 3 to send the items to the weighing device 2. The roller 604 inside the limit frame 603 contacts the items and forms resistance to the items. The items higher than the limit frame 603 can be pushed away to avoid accumulation of items. When the items enter between the two baffles 11, the adjusting rod 16 is rotated to drive the connecting block 13 to slide on the connecting rod 12, so as to push the baffle 11 and drive the fixed cylinder 10 to rotate on the fixed rod 9, so as to adjust the distance between the two baffles 11. When the items enter the range of the baffle 11, the items can be limited so that the items are located in the middle of the weighing device 2 to prevent uneven weighting of the items.

[0033] The utility model can not only block the objects but also facilitate the disassembly of the mounting frame 601 by moving the mounting frame 601 and the position of the internal limiting frame thereof; by adjusting the distance between the two baffles 11, the objects can be moved to the center to prevent the objects from tilting to one side, and the accuracy of the weighing of the objects can be improved.

[0034] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A high-precision automatic weighing device for industrial production, comprising a weighing platform (1), a weighing device (2) and a conveyor belt (3), characterized in that: The weighing device (2) is embedded and installed on the surface of the weighing platform (1); the conveyor belt (3) is located on one side of the weighing device (2) and is installed inside the weighing platform (1); a guard plate (4) is symmetrically provided on the top of the weighing platform (1); a protective frame (5) is provided on one side of the guard plate (4); and a limit assembly (6) is provided between the two guard plates (4); The limiting assembly (6) comprises a mounting frame (601), a screw rod (602) and a limiting frame (603); the mounting frame (601) is located at the top of the guard plate (4) and is fixedly connected to the guard plate (4); the screw rod (602) is threadedly sleeved inside the mounting frame (601); the limiting frame (603) is connected to the bottom of the screw rod (602) and is slidably arranged inside the mounting frame (601); and two rollers (604) are arranged inside the limiting frame (603).

2. A high-precision automatic weighing device for industrial production according to claim 1, characterized in that: An extension plate (605) is symmetrically arranged on the inner side of the mounting frame (601), two slide grooves (606) are arranged on the surface of the extension plate (605), a slider (607) is arranged between the limit frame (603) and the slide groove (606), and a plurality of rollers (608) are embedded on both sides of the slider (607).

3. A high-precision automatic weighing device for industrial production according to claim 2, characterized in that: A plurality of screw holes (7) are provided on the surfaces of the two guard plates (4), and two screws (8) are provided between the mounting frame (601) and the guard plates (4), and the screws (8) are connected to the screw holes (7).

4. A high-precision automatic weighing device for industrial production according to claim 3, characterized in that: The protective frame (5) is located on the top of the weighing device (2) and is fixedly connected to the weighing platform (1).

5. A high-precision automatic weighing device for industrial production according to claim 4, characterized in that: A fixing rod (9) is symmetrically arranged at the gap between the guard plate (4) and the protection frame (5), a fixing tube (10) is sleeved on the fixing rod (9), a baffle (11) is connected to one side of the fixing tube (10), a groove is arranged on the surface of the baffle (11), a connecting rod (12) is arranged inside the groove, a connecting block (13) is sleeved on the connecting rod (12), and adjustment rods (16) are slidably connected to both sides of the protection frame (5), and the adjustment rods (16) are hinged to the connecting block (13).

6. A high-precision automatic weighing device for industrial production according to claim 5, characterized in that: A bottom plate (14) is provided at the bottom of the weighing platform (1), and a plurality of support rods (15) are provided between the bottom plate (14).

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