Mounting and lifting device for charging box of racking machine

Abstract

The utility model relates to a mounting and lifting device for a charging box of a racking machine, which belongs to the technical field of lifting equipment and comprises a supporting shaft, a bottom frame plate capable of rotating around a central shaft of the supporting shaft is mounted on the supporting shaft, a locking mechanism mounted on the supporting shaft and used for locking the bottom frame plate is arranged below the bottom frame plate, and a lifting motor is fixed on the bottom frame plate. The lifting motor is connected with a lifting lead screw, the lifting lead screw is connected with a lifting nut, a linear bearing is installed on the supporting shaft above the bottom frame plate, the linear bearing is connected with a supporting frame plate, and a supporting plate for supporting the feeding box is fixed to the supporting frame plate. According to the utility model, manual consignment and installation of the charging box are replaced, the labor intensity is reduced, the quality risk caused by excessive manual intervention in the installation process and the potential safety hazard caused by the overweight installation process of the charging box are avoided, and the installation efficiency is improved, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a lifting device for installing a feeding box of a powder filling machine, belonging to the technical field of lifting equipment. Background Art

[0002] The existing installation method of the feeding box in the workshop is as follows: the post personnel carry the feeding box to the powder filling station of the powder filling machine, and the personnel stand in the B-class clean area to tow the feeding box to the A-class powder filling station. The installation process is completed by 3 people. 2 people are responsible for holding and positioning, and 1 person is responsible for tightening the screws after positioning. When the personnel carry and hold the feeding box, the labor intensity is extremely high, which requires great arm strength to support, there are certain safety hazards, and the installation efficiency is low, thus reducing the production efficiency. Content of the Utility Model

[0003] The utility model provides a lifting device for installing a feeding box of a powder filling machine, which solves the problems that when installing the feeding box at present, it is necessary for personnel to carry and hold the feeding box, the labor intensity is extremely high, great arm strength is required to support, there are certain safety hazards, and the installation efficiency is low, thus reducing the production efficiency.

[0004] The utility model relates to a lifting device for installing a feeding box of a powder filling machine, which includes a support shaft. A chassis plate that can rotate around its central axis is installed on the support shaft. A locking mechanism for locking the chassis plate is arranged below the chassis plate and installed on the support shaft. A lifting motor is fixed on the chassis plate. The lifting motor is connected with a lifting lead screw. The lifting lead screw is connected with a lifting nut. A linear bearing is installed on the support shaft above the chassis plate. The linear bearing is connected with a support frame plate. A support plate for holding the feeding box is fixed on the support frame plate.

[0005] As a preference, a rotating sleeve sleeved on the support shaft is fixed at the bottom of the chassis plate. A lower limit ring plate fixed on the support shaft is arranged at the bottom of the rotating sleeve. An upper limit ring plate fixed on the support shaft is arranged at the top of the rotating sleeve, which is convenient for the chassis plate to rotate around the support shaft and adjust the position of the feeding box.

[0006] As a preference, the locking mechanism includes two positioning holes arranged on the chassis plate. A vertical installation hole is arranged on the lower limit ring plate. A positioning pin matched with the positioning hole is arranged in the installation hole, which can conveniently lock the chassis plate.

[0007] As a preference, a limit ring is fixed on the upper part of the positioning pin. A spring is sleeved on the positioning pin below the limit ring. A limit boss is fixed on the lower part of the positioning pin. A bending part is arranged at the bottom of the positioning pin. After the positioning pin is inserted into the positioning hole, it can be tightly pressed by the spring to prevent it from coming out.

[0008] As a preference, the support plate is U-shaped, and positioning pins are arranged on the support plate, which is convenient for positioning and matching with the positioning blind holes at the bottom of the feeding box.

[0009] As a preference, a support plate is fixed to the bottom of the support frame plate, a support plate is fixed to the bottom of the support plate, a lifting platform is fixed to the bottom of the support plate, and the lifting platform is fixedly connected to the linear bearing, which is convenient for connection and fixation.

[0010] As a preference, both the lower limit ring plate and the upper limit ring plate each include two semi-circular rings, and the two ends of the two semi-circular rings are connected and fixed by bolts. An installation plate is fixed to the outside of one of the semi-circular rings of the lower limit ring plate, and the installation hole is arranged on the installation plate, which facilitates the installation and disassembly of the upper limit ring plate and the lower limit ring plate.

[0011] As a preference, a fixed base is fixed to the bottom of the support shaft, and the lifting lead screw is connected to the lifting motor through a coupling.

[0012] The utility model has the following beneficial effects:

[0013] This device replaces the manual handling and installation of the feeding box, reduces the labor intensity, avoids the quality risks brought by excessive manual intervention during the installation process, and the safety hazards brought during the installation process due to the heavy weight of the feeding box, and improves the installation efficiency, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 is a front view structural schematic diagram of the utility model;

[0016] Figure 3 is a top view structural schematic diagram of the utility model;

[0017] Figure 4 is a left view structural schematic diagram of the utility model;

[0018] Figure 5 is Figure 2 a partial structural schematic diagram of;

[0019] In the figure: 1, support plate; 2, support frame plate; 3, support plate; 4, support shaft; 5, lifting platform; 6, linear bearing; 7, lifting nut; 8, bottom frame plate; 9, coupling; 10, spring, 11, positioning pin, 12, lower limit ring plate, 13, lifting motor, 14, fixed base, 15, rotating sleeve, 16, positioning hole, 17, lifting lead screw, 18, limit ring, 19, limit boss, 20, installation plate, 21, upper limit ring plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes the utility model with reference to the embodiments.

[0021] Embodiment 1, as Figure 1 and Figure 5As shown in the figure, the utility model relates to a lifting device for installing a feeding box of a powder filling machine, which includes a support shaft 4. A chassis plate 8 that can rotate around its central axis is installed on the support shaft 4. A locking mechanism for locking the chassis plate 8 is installed on the support shaft 4 below the chassis plate 8. A lifting motor 13 is fixed on the chassis plate 8. The lifting motor 13 is connected to a lifting lead screw 17. The lifting lead screw 17 is connected to a lifting nut 7. A linear bearing 6 is installed on the support shaft 4 above the chassis plate 8. The linear bearing 6 is connected to a support frame plate 2. A support plate 1 for supporting the feeding box is fixed on the support frame plate 2.

[0022] During operation, the operator transports the feeding box to the powder filling position of the powder filling machine and places it on the support plate 1. After the feeding box is placed, the locking mechanism is opened. The chassis plate 8 rotates to below the powder filling station of the powder filling machine, and then the locking mechanism is closed to lock the chassis plate. The lifting motor 13 drives the lifting lead screw 17 to rotate, and then drives the linear bearing 6 to rise vertically to the specified position. The operator fixes the feeding box on the powder filling machine. After the fixing is completed, the lifting motor 13 rotates in reverse, the chassis plate 8 descends to the origin, the locking mechanism is opened, and the chassis plate 8 rotates away from the area below the powder filling station of the powder filling machine. This device replaces the manual transportation and installation of the feeding box, reduces the labor intensity, and avoids the quality risks brought by excessive manual intervention during the installation process and the safety hazards brought by the heavy weight of the feeding box during the installation process.

[0023] Embodiment 2: On the basis of Embodiment 1, a rotating sleeve 15 sleeved on the support shaft 4 is fixed at the bottom of the chassis plate 8. The rotating sleeve 15 is rotatably installed on the support shaft 4 through a bearing. A lower limit ring plate 12 fixed on the support shaft 4 is provided at the bottom of the rotating sleeve 15. An upper limit ring plate 21 fixed on the support shaft 4 is provided at the top of the rotating sleeve 15.

[0024] The locking mechanism includes two positioning holes 16 provided on the chassis plate 8. A vertical installation hole is provided on the lower limit ring plate 12, and a positioning pin 11 that cooperates with the positioning hole 16 is provided in the installation hole.

[0025] A limit ring 18 is fixed on the upper part of the positioning pin 11. A spring 10 is sleeved on the positioning pin 11 below the limit ring 18. A limit boss 19 is fixed on the lower part of the positioning pin 11. A bending part is provided at the bottom of the positioning pin 11. When the locking mechanism is opened, the positioning pin 11 is pulled downward, so that the positioning pin 11 disengages from one of the positioning holes 16 against the elastic force of the spring, and then the chassis plate 8 is rotated. When the other positioning hole 16 is directly above the positioning pin 11, the positioning pin 11 is inserted into the other positioning hole 16 to complete the positioning and locking. At this time, the feeding box is below the powder filling station of the powder filling machine.

[0026] The support plate 1 is U-shaped, and a positioning pin is provided on the support plate 1. There are two support plates 1. A connecting plate is fixed between the bottoms of the two support plates 1, and an arc-shaped avoidance opening is provided on the connecting plate.

[0027] A support plate 2 is fixedly provided with a support plate 3 at the bottom, and the support plate 3 is fixedly provided with a rising platform 5 at the bottom. The rising platform 5 is fixedly connected with a linear bearing 6.

[0028] Both the lower limit ring plate 12 and the upper limit ring plate 21 include two semi-circular rings. The two ends of the two semi-circular rings are fixedly connected by bolts. An installation plate 20 is fixedly provided on the outer side of one of the semi-circular rings of the lower limit ring plate 12, and an installation hole is arranged on the installation plate 20.

[0029] A fixed base 14 is fixedly provided at the bottom of the support shaft 4, and the lifting lead screw 17 is connected to the lifting motor 13 through a coupling 9.

[0030] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0031] In the description of the present invention, the orientation or positional relationship indicated by the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention rather than requiring the present invention to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

Claims

1. A loading and unloading box installation and lifting device for a filling machine, comprising a support shaft (4), characterized in that: A base plate (8) rotatable about its central axis is mounted on the support shaft (4), a locking mechanism for locking the base plate (8) mounted on the support shaft (4) is provided below the base plate (8), a lifting motor (13) is fixed on the base plate (8), the lifting motor (13) is connected to a lifting screw rod (17), the lifting screw rod (17) is connected to a lifting nut (7), a linear bearing (6) is mounted on the support shaft (4) above the base plate (8), the linear bearing (6) is connected to a support frame plate (2), and a support plate (1) for supporting a feeding box is fixed on the support frame plate (2).

2. A loading box installation and lifting device for a filling machine according to claim 1, characterized in that: A rotating sleeve (15) sleeved on the support shaft (4) is fixed at the bottom of the base plate (8), a lower limit ring plate (12) fixed on the support shaft (4) is provided at the bottom of the rotating sleeve (15), and an upper limit ring plate (21) fixed on the support shaft (4) is provided at the top of the rotating sleeve (15).

3. A loading box installation and lifting device for a filling machine according to claim 2, characterized in that: The locking mechanism comprises two positioning holes (16) arranged on the base plate (8), a vertical mounting hole is arranged on the lower limit ring plate (12), and a positioning pin (11) matching the positioning hole (16) is arranged in the mounting hole.

4. A loading box installation and lifting device for a filling machine according to claim 3, characterized in that: A limiting ring (18) is fixed on the upper part of the positioning pin (11), a spring (10) is sleeved on the positioning pin (11) below the limiting ring (18), a limiting boss (19) is fixed on the lower part of the positioning pin (11), and a bent portion is provided at the bottom of the positioning pin (11).

5. The device for installing and lifting a loading box of a filling machine according to claim 1, characterized in that: The support plate (1) is U-shaped and is provided with a positioning pin.

6. The device for installing and lifting a loading box of a filling machine according to claim 1, characterized in that: A support plate (3) is fixed to the bottom of the support frame plate (2), a rising platform (5) is fixed to the bottom of the support plate (3), and the rising platform (5) is fixedly connected to the linear bearing (6).

7. The device for installing and lifting the charging box of a filling machine according to claim 4, characterized in that: The lower limit ring plate (12) and the upper limit ring plate (21) each comprise two semicircular rings, the two ends of the two semicircular rings being connected and fixed by bolts, a mounting plate (20) being fixed to the outer side of one of the semicircular rings of the lower limit ring plate (12), and a mounting hole being provided on the mounting plate (20).

8. The device for installing and lifting a loading box of a filling machine according to claim 1, characterized in that: A fixed base (14) is fixed to the bottom of the support shaft (4), and the lifting screw rod (17) is connected to the lifting motor (13) via a coupling (9).

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