A rotatable weighing device with removable positioning structure

Abstract

The utility model discloses a rotors weighing apparatus with dismantled positioning structure, including weighing apparatus main part, the weighing apparatus main part includes organism and weighing seat, the weighing seat top integrated has the supporting plate and is used for the locking structure of supporting plate position locking, the supporting plate top integrated has the positioning column and is used for the positioning structure of positioning column positioning, the locking structure includes the fixed part for the fixed part of sleeve frame and weighing seat, the sleeve frame sleeve joint is in weighing seat top, and the sleeve frame with supporting plate bottom fixed connection. In this application, through the screw hole of installation seat and corresponding position combination, realize the fixing of positioning column and supporting plate, then complete the peeling of weighing apparatus main part, and the fixture is combined after receiving material through the clamping groove of bottom and the positioning column of supporting plate top, the position of fixture is restrained at this moment, thereby guaranteeing the stable performance of rotor weighing process, avoiding the deviation of weighing value caused by the contact of fixture and clamp jaw, thereby improve the stability of rotor weighing apparatus use.

Description

Technical Field

[0001] This utility model relates to the field of rotor weighing technology, and in particular to a rotor weigher with a detachable positioning structure. Background Technology

[0002] The rotor line initial weighing mechanism refers to the mechanism used on the rotor automated production line to perform initial weighing or incoming material weighing of rotor components or raw materials.

[0003] Chinese Patent Publication No. CN212944148U, published on April 13, 2021, discloses a rotor weighing device. The rotor weighing device includes a base, a conveyor plate, a material transfer mechanism, and a weighing mechanism. The conveyor plate and the material transfer mechanism are both mounted on the base. The weighing mechanism includes a fixed frame, a lifting cylinder, a measuring rod, and a weighing unit. The fixed frame is fixedly mounted on the base, and the lifting cylinder is mounted on the fixed frame. One end of the measuring rod is detachably connected to the piston rod of the lifting cylinder, and the other end is detachably connected to the weighing unit. The conveyor plate is provided with multiple parallel through holes so that when the piston rod of the lifting cylinder extends in the vertical direction, the weighing unit can pass through the multiple through holes to weigh the rotor.

[0004] In existing rotor weighing devices, the material receiving fixture of the original rotor weighing mechanism is movable within the cylinder jaws. After receiving the material, the fixture is prone to contact with the jaws, resulting in inaccurate weighing values. Therefore, there is an urgent need to propose a rotor weighing device with a detachable positioning structure to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a rotor weigher with a detachable positioning structure in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A rotor weigher with a detachable positioning structure includes a weigher body, the weigher body including a machine body and a weighing base, the top of the weighing base integrating a tray and a locking structure for locking the position of the tray, and the top of the tray integrating a positioning post and a positioning structure for positioning the positioning post.

[0007] Preferably, the locking structure includes a sleeve frame and a fixing part for fixing the sleeve frame to the weighing base. The sleeve frame is sleeved on the top of the weighing base and is fixedly connected to the bottom of the pallet.

[0008] Preferably, the fixing part includes a locking rod that is screwed into the inner wall of the sleeve frame, and the open end of the locking rod abuts against the outer wall of the weighing seat.

[0009] Preferably, there are two sets of locking rods, and the two sets of locking rods are horizontally symmetrically distributed on the support plate.

[0010] Preferably, the positioning structure includes a mounting base fixedly connected to the bottom of the positioning column, and the outer wall of the mounting base is screwed to the top of the support plate through a screw hole.

[0011] Preferably, the screw holes are provided in multiple sets, and the multiple sets of screw holes are distributed in a rectangular pattern.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this application, the positioning column and the support plate are fixed by the mounting base and the corresponding screw hole. Then, the weighing body is tare. After the jig receives the material, it is connected to the positioning column on the top of the support plate by the bottom slot. At this time, the position of the jig is constrained, which ensures the stable operation of the rotor weighing process and avoids the deviation of the weighing value caused by the contact between the jig and the gripper, thereby improving the stability of the rotor weighing.

[0013] 2. In this application, after the pallet is fitted onto the weighing base by a sleeve frame, the locking rod is rotated to screw it into the inner surface of the sleeve frame until the open end of the locking rod abuts against the outer surface of the weighing base. The pallet is positioned by the contact friction between the open end of the locking rod and the weighing base, thereby ensuring the ease of assembly and disassembly of the pallet and the weighing base, and further improving the ease of use of the rotor weigher with the detachable positioning structure. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of the frame structure provided according to an embodiment of the present utility model is shown; Figure 3 A schematic diagram of the main structure of the weighing device according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of the positioning column structure provided according to an embodiment of the present invention is shown.

[0015] Legend: 1. Weighing device body; 101. Machine body; 102. Weighing base; 2. Support plate; 3. Screw hole; 4. Locking rod; 5. Sleeve frame; 6. Positioning column; 7. Mounting base. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: A rotor weigher with a detachable positioning structure includes a weigher body 1, which includes a body 101 and a weighing base 102. The top of the weighing base 102 is integrated with a support plate 2 and a locking structure for locking the position of the support plate 2. The top of the support plate 2 is integrated with a positioning post 6 and a positioning structure for positioning the positioning post 6. By engaging the mounting base 7 with the corresponding screw hole 3, the positioning column 6 and the support plate 2 are fixed. Then, the weighing body 1 is tare. After the fixture receives the material, it engages with the positioning column 6 on the top of the support plate 2 through the bottom slot. At this time, the position of the fixture is constrained, which ensures the stable operation of the rotor weighing process and avoids deviation of the weighing value caused by contact between the fixture and the gripper, thereby improving the stability of the rotor weighing device.

[0018] Specifically, such as Figure 2 and Figure 4 As shown, the locking structure includes a sleeve frame 5 and a fixing part for fixing the sleeve frame 5 to the weighing base 102. The sleeve frame 5 is sleeved on the top of the weighing base 102 and is fixedly connected to the bottom of the support plate 2. The fixing part includes a locking rod 4 that is screwed into the inner surface of the sleeve frame 5. The open end of the locking rod 4 abuts against the outer surface of the weighing base 102. After the support plate 2 is sleeved on the weighing base 102 through the sleeve frame 5, the locking rod 4 is rotated to screw into the inner surface of the sleeve frame 5 until the open end of the locking rod 4 abuts against the outer surface of the weighing base 102. The support plate 2 is positioned by the contact friction between the open end of the locking rod 4 and the weighing base 102, thereby ensuring the ease of assembly and disassembly of the support plate 2 and the weighing base 102, and further improving the ease of use of the rotor weigher with the detachable positioning structure. There are two sets of locking rods 4, and the two sets of locking rods 4 are horizontally symmetrically distributed on the support plate 2, further ensuring the stability of the connection between the sleeve frame 5 and the weighing base 102.

[0019] Specifically, such as Figure 2 and Figure 3 As shown, the positioning structure includes a mounting base 7 that is fixedly connected to the bottom of the positioning post 6. The outer wall of the mounting base 7 is screwed to the top of the support plate 2 through screw holes 3, which ensures the ease of disassembly and assembly of the positioning post 6. There are multiple sets of screw holes 3, and the multiple sets of screw holes 3 are arranged in a rectangular shape, which facilitates the replacement of positioning posts 6 of different sizes and the adjustment of the position of the positioning post 6.

[0020] Working principle: The mounting base 7 is connected to the corresponding screw hole 3 to fix the positioning post 6 and the support plate 2. Then, the weighing body 1 is tare. After the jig receives the material, it is connected to the positioning post 6 on the top of the support plate 2 through the bottom slot. At this time, the position of the jig is constrained, which ensures the stability of the rotor weighing process and avoids the deviation of the weighing value caused by the contact between the jig and the gripper, thereby improving the stability of the rotor weighing. After the support plate 2 is connected to the weighing seat 102 by the sleeve frame 5, the locking rod 4 is rotated to screw it into the inner surface of the sleeve frame 5 until the open end of the locking rod 4 abuts against the outer surface of the weighing seat 102. The contact friction between the open end of the locking rod 4 and the weighing seat 102 realizes the positioning of the support plate 2, which ensures the convenience of assembling and disassembling the support plate 2 and the weighing seat 102, thereby further improving the convenience of using the rotor weighing with the detachable positioning structure.

[0021] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotor weighing device with a detachable positioning structure, comprising a weighing device body (1), wherein the weighing device body (1) includes a machine body (101) and a weighing base (102), characterized in that, The weighing base (102) has a tray (2) integrated on its top and a locking structure for locking the position of the tray (2). The tray (2) also has a positioning post (6) integrated on its top and a positioning structure for positioning the positioning post (6).

2. A rotor weigher with a detachable positioning structure according to claim 1, characterized in that, The locking structure includes a sleeve (5) and a fixing part for fixing the sleeve (5) to the weighing seat (102). The sleeve (5) is sleeved on the top of the weighing seat (102) and the sleeve (5) is fixedly connected to the bottom of the tray (2).

3. A rotor weigher with a detachable positioning structure according to claim 2, characterized in that, The fixing part includes a locking rod (4) that is screwed into the inner wall of the sleeve (5), and the open end of the locking rod (4) abuts against the outer wall of the weighing seat (102).

4. A rotor weighing device with a detachable positioning structure according to claim 3, characterized in that, The locking rod (4) is provided in two sets, and the two sets of locking rods (4) are horizontally symmetrically distributed on the support plate (2).

5. A rotor weigher with a detachable positioning structure according to claim 1, characterized in that, The positioning structure includes a mounting base (7) fixedly connected to the bottom of the positioning column (6), and the outer wall of the mounting base (7) is screwed to the top of the support plate (2) through a screw hole (3).

6. A rotor weighing device with a detachable positioning structure according to claim 5, characterized in that, The screw holes (3) are provided in multiple sets, and the multiple sets of screw holes (3) are distributed in a rectangular shape.

Images