CN114659605A - A detachable automatic weighing device for easy maintenance - Google Patents

Abstract

The invention discloses a detachable automatic weighing device convenient to overhaul, which comprises a pressure sensor, wherein connecting plates are symmetrically arranged at the top and the bottom of the pressure sensor, a fixing component is arranged inside the connecting plates, one end of each connecting plate is provided with a sleeve, and a connecting rod is arranged inside each sleeve; according to the invention, through the matching of the limiting ring, the outer sleeve, the screw rod, the inner sleeve, the outer ring and the fixing screw rod, the equipment can be effectively ensured to be positioned on the horizontal plane, so that the accuracy of data detected by the equipment is effectively ensured, meanwhile, a certain gap exists after the limiting ring is connected with the outer sleeve, and when the machine vibrates or deforms to a certain extent, a certain buffer space can be provided, so that the equipment can be kept on the horizontal plane in a long-time use process, the stability of test data is ensured, and meanwhile, the pressure sensor is convenient to disassemble, so that the pressure sensor is convenient to replace subsequently.

Description

A detachable automatic weighing device for easy maintenance

technical field

The invention relates to the technical field of automatic weighing devices, in particular to a detachable automatic weighing device that is convenient for maintenance.

Background technique

In the process of producing objects or materials, in order to ensure the quality of the produced objects, the amount of these materials needs to be weighed at this time, and most of the existing weighing uses automatic weighing equipment to operate. Ensure material uniformity.

The current automatic weighing device has the following inconveniences:

Generally, most of the existing automatic weighing equipment needs to maintain a horizontal state during weighing. If there is an offset slip, the data of the weighed material will be wrong. Most of the existing automatic weighing equipment is fixed with bolts. However, in the long-term use process, the bolts will be deformed due to pressure, which will cause the fixed equipment to be offset, thereby affecting the accuracy of the weighing data; the position of the equipment needs to be calibrated before installation to prevent the equipment After the installation is completed, the position is deviated, which affects its data. At the same time, because the equipment is pressed on the external machine, when the equipment is damaged, it is difficult to take it out from the machine, which makes the disassembly and assembly of the equipment more difficult.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a detachable automatic weighing device that is convenient for maintenance, so as to solve the problems of inability to effectively ensure that the equipment is in a horizontal state and cannot be disassembled well as proposed in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: including a pressure sensor, the top and bottom of the pressure sensor are symmetrically provided with a connecting plate, the interior of the connecting plate is provided with a fixing component, and one end of the connecting plate is provided with a sleeve. A connecting rod is arranged inside the sleeve, a positioning column is arranged between the two groups of the connecting rods, a sliding column is slidably connected to the top of the positioning column, and one end of the positioning column is provided with a disassembly assembly.

Preferably, the fixing assembly is composed of a limit ring, an outer sleeve, a screw rod, an inner sleeve, an outer ring and a fixed screw rod, the screw rod is located inside the connecting plate, the top of the screw rod is provided with a limit ring, the The top of the limiting ring is provided with an inner sleeve, the outer side of the inner sleeve is provided with an outer sleeve, the top of the outer sleeve is provided with an outer ring, and one end of the outer ring is provided with a fixing screw.

Preferably, the disassembly assembly is composed of a U-shaped connecting pipe B, a fixing ring B, a U-shaped connecting pipe A, a fixing ring A, a hinge rod A, a hinge rod B and a sliding column, and the U-shaped connecting pipe B is located in the positioning column. The outer side of the U-shaped connecting pipe B is provided with a fixing ring B, the top of the fixing ring B is provided with a mounting seat, and two sides inside the mounting seat are symmetrically hinged with a hinge rod B, and the hinge rod B A hinged rod A is hinged on the top of the two sets of hinged rods A, a top block is hinged between the tops of the two sets of hinged rods A, a bidirectional threaded rod is set between the two sets of hinged rods B, and one end of the sliding column is provided with a U-shaped connection Pipe A, the outer side of the U-shaped connecting pipe A is provided with a fixing ring A.

Preferably, the top of the sleeve is provided with a lock hole, and the inside of the lock hole is provided with a locking bolt.

Preferably, a hinge rod is provided between the hinge rod B and the hinge rod A, and the bidirectional threaded rod is located between the two sets of hinge rods.

Preferably, one side of the two-way threaded rod is provided with a turning handle, and the outer side of the turning handle is provided with anti-skid lines.

Preferably, one end of the inner sleeve is provided with a clamping hole, and the fixing screw and the clamping hole are adapted to each other.

Preferably, the top of the connecting plate is provided with threaded holes, and the screws and the threaded holes are adapted to each other.

Preferably, one end of the pressure sensor is provided with a cover plate, and four corners of the cover plate are respectively provided with fixing pieces.

Preferably, the top of the sliding column is provided with a top plate, and the bottom of one end of the top plate is provided with a measuring plate, and the thickness of the outer ring is the same as that of the top plate.

Compared with the prior art, the present invention provides a detachable automatic weighing device which is convenient for maintenance, and has the following beneficial effects:

1. The present invention can effectively ensure that the equipment is on a horizontal plane through the cooperation of the limit ring, the outer sleeve, the screw, the inner sleeve, the outer ring and the fixed screw, thereby effectively ensuring the accuracy of the data detected by the equipment, and at the same time. After the limit ring is connected with the outer sleeve, there will be a certain gap. When the machine vibrates or has a certain deformation, it can give a certain buffer space, so that the equipment can be kept in the horizontal plane during the long-term use of the equipment to ensure The stability of the test data is also convenient to disassemble the pressure sensor, so as to facilitate the subsequent replacement of the pressure sensor.

2. In the present invention, through the cooperation of U-shaped connecting pipe B, fixed ring B, U-shaped connecting pipe A, fixed ring A, hinged rod A, hinged rod B and sliding column, the position of the equipment can be adjusted before the device is installed. Positioning, so as to facilitate the adjustment of the installation space of the equipment, and to calibrate the installation position, and when the pressure sensor needs to be replaced, the hopper at the connection position can be lifted up, thereby facilitating the subsequent disassembly of the pressure sensor, so that the pressure sensor It can be replaced quickly, thereby reducing the difficulty of replacement.

Description of drawings

Fig. 1 is the side view of the present invention;

Fig. 2 is the front view of the pressure sensor of the present invention;

Fig. 3 is the front view of the mounting seat of the present invention;

4 is a perspective view of the outer sleeve of the present invention;

Fig. 5 is the perspective view of the screw figure of the present invention;

FIG. 6 is a front view of the inner sleeve and the outer sleeve of the present invention combined.

In the figure: 1, pressure sensor; 2, connecting plate; 3, limit ring; 4, outer sleeve; 5, connecting rod; 6, sliding column; 7, U-shaped connecting pipe A; 8, fixing ring A; 9 , hinge rod A; 10, hinge rod B; 11, fixing ring B; 12, U-shaped connecting pipe B; 13, top block; 14, two-way threaded rod; 15, mounting seat; 16, screw rod; 17, inner casing ; 18, outer ring; 19, fixed screw; 20, casing; 21, positioning column.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: a detachable automatic weighing device that is convenient for maintenance, including a pressure sensor 1, which will produce a certain deformation after the pressure sensor 1 is subjected to pressure, and then the pressure sensor 1 will be deformed to a certain extent. The pressure is tested to detect the data of the material. The top and bottom of the pressure sensor 1 are symmetrically provided with a connecting plate 2. The interior of the connecting plate 2 is provided with a fixed component. One end of the connecting plate 2 is provided with a sleeve 20. There is a connecting rod 5 inside, and a positioning column 21 is arranged between the two sets of connecting rods 5 to ensure the stability of the equipment.

As a preferred solution of this embodiment: the fixing assembly is composed of a limit ring 3, an outer sleeve 4, a screw 16, an inner sleeve 17, an outer ring 18 and a fixing screw 19. The screw 16 is located inside the connecting plate 2, and the screw 16 The top is provided with a limit ring 3, the top of the limit ring 3 is provided with an inner sleeve 17, the outer side of the inner sleeve 17 is provided with an outer sleeve 4, the top of the outer sleeve 4 is provided with an outer ring 18, one end of the outer ring 18 is provided There is a fixed screw 19, which can effectively ensure that the equipment is on a horizontal plane, thereby effectively ensuring the accuracy of the data detected by the equipment. At the same time, after the limit ring 3 is connected to the outer sleeve 4, a certain gap will be generated, and the machine will vibrate. Or when a certain deformation occurs, a certain buffer space can be given, so that the equipment can be kept in the horizontal plane during the long-term use of the equipment to ensure the stability of the test data.

As a preferred solution of this embodiment: the disassembly assembly is composed of a U-shaped connecting pipe B12, a fixing ring B11, a U-shaped connecting pipe A7, a fixing ring A8, a hinge rod A9, a hinge rod B10 and a sliding column 6, and the U-shaped connecting pipe B12 is located in the One end of the positioning column 21, the outer side of the U-shaped connecting pipe B12 is provided with a fixing ring B11, the top of the fixing ring B11 is provided with a mounting seat 15, the inside of the mounting seat 15 is symmetrically hinged on both sides with a hinge rod B10, and the top of the hinge rod B10 is hinged There is a hinge rod A9, a top block 13 is hinged between the tops of the two sets of hinge rods A9, a two-way threaded rod 14 is provided between the two sets of hinge rods B10, and one end of the sliding column 6 is provided with a U-shaped connection pipe A7, U-shaped connection The outer side of the tube A7 is provided with a fixing ring A8. Before the installation of the device, the position of the equipment can be positioned, so as to facilitate the adjustment of the installation space of the equipment and the calibration of the installation position. When the pressure sensor 1 needs to be replaced, The hopper at the connection position can be lifted up, thereby facilitating subsequent disassembly of the pressure sensor 1 .

As a preferred solution of this embodiment, the top of the sleeve 20 is provided with a lock hole, and the inside of the lock hole is provided with a locking bolt, so that the equipment can be connected and the connection effect is stable.

As a preferred solution of this embodiment: a hinge rod is provided between the hinge rod B10 and the hinge rod A9, and the bidirectional threaded rod 14 is located between the two sets of hinge rods. During the rotation of the bidirectional threaded rod 14, the hinge rod A9 can be driven. It is turned over with the hinge rod B10 to drive the top block 13 to be raised, which is convenient for subsequent positioning of the equipment.

As a preferred solution of this embodiment, a turning handle is provided on one side of the bidirectional threaded rod 14, and an anti-slip pattern is provided on the outer side of the turning handle, which reduces the difficulty of rotating the bidirectional threaded rod 14 and prevents slippage during rotation.

As the preferred solution of this embodiment: one end of the inner sleeve 17 is provided with a clamping hole, and the fixing screw 19 and the clamping hole are adapted to each other. After the inner sleeve 17 is placed inside the outer sleeve 4, the inner sleeve can be 17 is locked, thereby connecting the inner sleeve 17 and the outer sleeve 4 as a whole.

As a preferred solution of this embodiment, the top of the connecting plate 2 is provided with threaded holes, and the screw 16 and the threaded holes are adapted to each other, which facilitates the rotation of the screw 16 to the interior of the connecting plate 2 and facilitates subsequent disassembly.

As the preferred solution of this embodiment, one end of the pressure sensor 1 is provided with a cover plate, and four corners of the cover plate are respectively provided with fixing parts. When the inside of the pressure sensor 1 is damaged, the pressure sensor 1 can be opened for maintenance.

As the preferred solution of this embodiment: the top of the sliding column 6 is provided with a top plate, and the bottom of one end of the top plate is provided with a measuring plate, and the thickness of the outer ring 18 is the same as that of the top plate, which is convenient to measure the height of the equipment and facilitate subsequent positioning. Work.

Example 1, as shown in Figures 1-6, before the equipment is installed, first insert the inner sleeve 17 into the inside of the outer sleeve 4, then rotate the fixing screw 19, after the fixing screw 19 is screwed into the inner sleeve 17, The outer sleeve 4 and the inner sleeve 17 are connected as a whole, and the screw 16 is screwed into the top and bottom connecting plates 2 of the pressure sensor 1 respectively, so as to complete the assembly of the equipment, and then the positioning column 21 and the sliding The column 6 is placed at the hopper of the machine, and the bidirectional threaded rod 14 is rotated. The bidirectional threaded rod 14 drives the two sets of hinged rods B10 to turn over during the rotation, so that the distance between the bottoms of the two sets of hinged rods A9 is gradually shortened, thereby driving The position of the top block 13 is raised, the fixing ring A8, the U-shaped connecting pipe A7 and the sliding column 6 are lifted up, and then the hopper is raised to the designated position. When the measuring plate on the sliding column 6 and the top of the outer sleeve 4 Rotation stops after contact at the edge position.

Example 2, as shown in Figure 1-3, after the positioning position is completed, put the outer sleeve 4, the outer sleeve 3, the connecting plate 2, and the pressure sensor 1 at the bottom of the hopper, and insert the connecting rod 5 into the sleeve. The inside of the pipe 20 is then connected to complete the connection work. At this time, the two-way threaded rod 14 is rotated in the opposite direction, the height of the top block 13 is lowered, and then the material is placed in the hopper. The weight of the hopper is the outer sleeve 4, the connecting plate 2 and the pressure sensor 1. After squeezing, the pressure sensor 1 detects the pressure received, and transmits the data to the inside of the external machine, and the staff can collect the data through the machine.

Working principle: Before the equipment is installed, first insert the inner sleeve 17 into the inner sleeve 4, then rotate the fixing screw 19, after the fixing screw 19 is screwed into the inner sleeve 17, the outer sleeve 4 and the inner sleeve are connected. 17 is connected as a whole, and the screw 16 is screwed into the interior of the connecting plate 2 at the top and bottom of the pressure sensor 1 respectively, and then the assembly of the equipment is completed, and then the positioning column 21 and the sliding column 6 are placed at the hopper of the machine, And rotate the two-way threaded rod 14, the two-way threaded rod 14 drives the two sets of hinge rods B10 to turn over during the rotation process, so that the distance between the bottoms of the two sets of hinge rods A9 is gradually shortened, and then drives the position of the top block 13 to be raised. The fixing ring A8, the U-shaped connecting pipe A7 and the sliding column 6 are lifted up, and then the hopper is raised to the designated position. When the measuring plate on the sliding column 6 is in contact with the edge position of the top of the outer sleeve 4, the rotation is stopped;

After the positioning position is completed, put the outer sleeve 4, the outer sleeve 3, the connecting plate 2, and the pressure sensor 1 on the bottom of the hopper, and insert the connecting rod 5 into the inside of the sleeve 20, and then complete the connection work. Rotate the two-way threaded rod 14 in the opposite direction, lower the height of the top block 13, and then place the material in the hopper. The weight of the hopper squeezes the outer sleeve 4, the connecting plate 2 and the pressure sensor 1, and then the pressure sensor 1 is used for the pressure received. Detect and transmit the data to the external machine, and the staff can collect the data through the machine.

Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. The essence and scope of the technical solution of the invention.

Claims (10)

1. A detachable automatic weighing device for easy maintenance, comprising a pressure sensor (1), characterized in that: the top and bottom of the pressure sensor (1) are symmetrically provided with a connecting plate (2), and the connecting plate The interior of (2) is provided with a fixing assembly, one end of the connecting plate (2) is provided with a sleeve (20), and the interior of the sleeve (20) is provided with a connecting rod (5), and two sets of the connecting rods A positioning column (21) is arranged between (5), the top of the positioning column (21) is slidably connected with a sliding column (6), and one end of the positioning column (21) is provided with a disassembly assembly. 2. A detachable automatic weighing device for easy maintenance according to claim 1, characterized in that: the fixed component is composed of a limit ring (3), an outer sleeve (4), a screw (16), The inner sleeve (17), the outer ring (18) and the fixing screw (19) are composed, the screw (16) is located inside the connecting plate (2), and the top of the screw (16) is provided with a limit ring (3) , the top of the limit ring (3) is provided with an inner sleeve (17), the outer side of the inner sleeve (17) is provided with an outer sleeve (4), and the top of the outer sleeve (4) is provided with an outer sleeve (4). There is an outer ring (18), and one end of the outer ring (18) is provided with a fixing screw (19). 3. A detachable automatic weighing device for easy maintenance according to claim 1, characterized in that: the detachable component is connected by a U-shaped connecting pipe B(12), a fixing ring B(11), a U-shaped connection Pipe A (7), fixing ring A (8), hinge rod A (9), hinge rod B (10) and sliding column (6), the U-shaped connecting pipe B (12) is located in the positioning column (21) One end of the U-shaped connecting pipe B (12) is provided with a fixing ring B (11), the top of the fixing ring B (11) is provided with a mounting seat (15), and the interior of the mounting seat (15) A hinge rod B (10) is hinged symmetrically on both sides of the hinge rod, a hinge rod A (9) is hinged on the top of the hinge rod B (10), and a top block is hinged between the tops of the two sets of the hinge rods A (9). (13), a bidirectional threaded rod (14) is provided between the two sets of the hinge rods B (10), and a U-shaped connecting pipe A (7) is provided at one end of the sliding column (6). The U-shaped connection The outer side of the tube A(7) is provided with a fixing ring A(8). 4. A detachable automatic weighing device for easy maintenance according to claim 1, characterized in that: the top of the sleeve (20) is provided with a lock hole, and the inside of the lock hole is provided with a locking bolt . 5. A detachable automatic weighing device for easy maintenance according to claim 3, characterized in that: a hinge rod is provided between the hinge rod B (10) and the hinge rod A (9), and the two-way A threaded rod (14) is located between the two sets of hinged rods. 6. A detachable automatic weighing device for easy maintenance according to claim 3, characterized in that: one side of the two-way threaded rod (14) is provided with a turning handle, and the outer side of the turning handle is provided with a non-slip pattern. 7. A detachable automatic weighing device for easy maintenance according to claim 2, characterized in that: one end of the inner sleeve (17) is provided with a clamping hole, and the fixing screw (19) is connected to the clamping hole Compatible with each other. 8. A detachable automatic weighing device for easy maintenance according to claim 1, characterized in that: the top of the connecting plate (2) is provided with a threaded hole, and the screw (16) and the threaded hole are mutually compatible. match. 9. A detachable automatic weighing device for easy maintenance according to claim 1, characterized in that: one end of the pressure sensor (1) is provided with a cover plate, and four corners of the cover plate are respectively provided with fixed pieces. 10. A detachable automatic weighing device for easy maintenance according to claim 2, characterized in that: the top of the sliding column (6) is provided with a top plate, and the bottom of one end of the top plate is provided with a measuring plate, so The thickness of the outer ring (18) is the same as that of the top plate.

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