Lifting adjusting device for box type stacking machine

Abstract

The utility model discloses a lifting adjusting device for a box type stacking machine, which comprises a machine main body and a lifting seat, and the lifting seat comprises a mounting frame, a lifting sliding table and a base; the mounting frame is fixedly connected with the machine main body; the lifting sliding table comprises a fixed part, a movable part and an adjusting handle; the fixed part is fixedly connected with the base; the movable part is connected with the mounting frame; a lead screw driving assembly is arranged between the fixed part and the movable part, and a moving pair is formed. The adjusting handle is connected with the lead screw driving assembly; the two lifting seats are symmetrically arranged on the two sides of the lower portion of the machine body. The machine body is in a cuboid box shape, the lower portion of the machine body is fixedly connected with the lifting base through the installation frame, the adjusting handle is rotated, the lead screw driving assembly drives the movable part to move up and down, and therefore the ground clearance of the machine body is adjusted. According to the scheme, height adjustment is more convenient, and the machine can be conveniently adjusted to be in a horizontal state.

Description

Technical Field

[0001] The utility model relates to magnetic core production equipment, in particular to a lifting and adjusting device for a box-type stacking machine. Background Art

[0002] The forming stacking machine in the magnetic core production line needs to be docked with the press and other tooling at different heights. The main body of the stacking machine is a box with a flat bottom and no adjustment space. Therefore, the bottom of the traditional stacking machine is in contact with the bottom surface through four screw pads. When leveling or lifting the machine, it is necessary to manually twist the nuts of the four pads. The advantage is low cost and suitable for occasions that do not require frequent adjustment, but the adjustment stroke is short, the adjustment is slow, and the four pads are adjusted independently. The base box-type machine cannot move up and down, and has mandatory requirements for the height of other mating assembly parts. There are fixed requirements for the size of the products produced (small products are easily damaged, and the machine needs to be raised to reduce the impact of the product sliding down). Leveling is difficult, and frequent replacement of docking equipment during the production line debugging phase will seriously reduce work efficiency. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the height adjustment of the current forming and stacking machines, the utility model provides a lifting and adjusting device for a box-type stacking machine, which can improve the lifting and adjusting efficiency.

[0004] In order to achieve the above-mentioned purpose, the embodiments of the present invention adopt the following technical solutions:

[0005] A lifting and adjustment device for a box-type stacking machine includes a machine body and a lifting seat, the lifting seat includes a mounting frame, a lifting slide and a base; the mounting frame is fixedly connected to the machine body; the lifting slide includes a fixed part, a movable part and an adjustment handle; the fixed part is fixedly connected to the base, and the movable part is connected to the mounting frame; a screw drive assembly is provided between the fixed part and the movable part to form a moving pair; the adjustment handle is connected to the screw drive assembly; there are two lifting seats, which are symmetrically arranged on both sides below the machine body.

[0006] According to one aspect of the present invention, the screw drive assembly consists of an adjusting screw and a load-bearing nut; the load-bearing nut is fixedly connected to the movable part; and the adjusting screw is connected to the adjusting handle.

[0007] According to one aspect of the present invention, the mounting frame includes a crossbeam and two longitudinal beams vertically arranged at both ends of the crossbeam.

[0008] According to one aspect of the present invention, at least two sets of mutually parallel guide rails are provided between the fixed portion and the movable portion.

[0009] According to one aspect of the present invention, it further includes a drive motor; the drive shaft of the drive motor is engaged with the adjusting screw through a gear set.

[0010] According to one aspect of the present utility model, a linkage rod is provided between the lifting seats on both sides of the machine body; both ends of the linkage rod are engaged with the adjusting screw rods on both sides through bevel gear sets.

[0011] According to one aspect of the present utility model, a spirit level is provided in the middle of the machine body.

[0012] Advantages of the implementation of the present utility model:

[0013] The lifting seat includes an installation frame, a lifting slide and a base. The installation frame is in a "U" shape, which is more conducive to supporting the box-shaped machine body and ensuring stable installation; the lifting slide realizes height adjustment by applying a screw-nut mechanism. Compared with the traditional single adjustment of foot pads, the efficiency is higher, the adjustment is more precise, the leveling difficulty is reduced, and with the wide base, the load-bearing capacity of the lifting device is stronger, and the impact resistance is also stronger. Compared with the original independent foot pads, it is more stable and durable; the screw-lifting device can also significantly increase the adjustment stroke range and adapt to more specifications and heights of tooling or machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 Structural schematic diagram of a lifting and adjusting device for a box-type stacking machine according to the present utility model Figure 1 ;

[0016] Figure 2 For Figure 1 Partial enlarged view of the part shown by label I in the figure.

[0017] Figure 3 Structural schematic diagram of a lifting and adjusting device for a box-type stacking machine according to the present utility model Figure 2 ;

[0018] Figure 4 Structural schematic diagram of the screw drive assembly according to the present utility model.

[0019] Illustration: 1. Machine body; 2. Installation frame; 21. Cross beam; 22. Longitudinal beam; 3. Lifting slide; 31. Fixed part; 32. Movable part; 33. Adjusting handle; 34. Screw drive assembly; 341. Adjusting screw rod; 342. Load-bearing nut; 35. Guide rail; 4. Base; 5. Spirit level. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a lifting and adjusting device for a box-type stacking machine includes a machine body 1 and a lifting seat. The lifting seat includes a mounting frame 2, a lifting slide 3 and a base 4; the mounting frame 2 is fixedly connected to the machine body 1; the lifting slide 3 includes a fixed part 31, a movable part 32 and an adjusting handle 33; the fixed part 31 is fixedly connected to the base 4, and the movable part 32 is connected to the mounting frame 2; a screw rod driving component 34 is arranged between the fixed part 31 and the movable part 32 to form a moving pair; the adjusting handle 33 is connected to the screw rod driving component 34; the number of the lifting seats is two, and they are symmetrically arranged on both sides below the machine body 1;

[0023] The machine body 1 is in the shape of a cuboid box, and its lower part is fixedly connected to the lifting seat through the mounting frame 2. By rotating the adjusting handle 33, the movable part 32 is driven to move up and down through the screw rod driving component 34, so as to adjust the height of the machine body 1 from the ground. Compared with the traditional technical solution where four separate screw foot pads need to be adjusted, the height adjustment in this solution is more convenient, facilitating the adjustment of the machine to a horizontal state.

[0024] The screw rod driving component 34 consists of an adjusting screw rod 341 and a bearing nut 342; the bearing nut 342 is fixedly connected to the movable part 32; the adjusting screw rod 341 is connected to the adjusting handle 33. When adjusting the height, by rotating the adjusting handle 33, the adjusting screw rod 341 is driven to rotate, and the screw rod drives the bearing nut 342 to move radially along the adjusting screw rod 341 during the rotation process.

[0025] The mounting frame 2 includes a cross beam 21 and two longitudinal beams 22 vertically arranged at both ends of the cross beam 21, forming a "U" shape. Such a shape is more conducive to supporting the box-shaped machine body 1 and ensuring the stability of the installation; the edges of the machine body 1 are respectively fixedly connected to the cross beam 21 and the longitudinal beams 22 of the mounting frame 2.

[0026] At least two sets of mutually parallel guide rails 35 are provided between the fixed part 31 and the movable part 32; further, a locking mechanism is provided between the fixed part 31 and the movable part 32. After the machine body 1 is adjusted to the correct height, the locking mechanism can limit the relative movement between the fixed part 31 and the movable part 32, so that the device is fixed more stably, ensuring that the equipment can work safely and stably.

[0027] Furthermore, a driving motor may be provided so that its driving shaft engages with the adjusting screw 341 through a gear set, thereby achieving electric height adjustment with higher efficiency and less effort.

[0028] The base 4 is in the shape of an elongated plate, which can increase the contact area with the bottom surface and provide better impact resistance and shock absorption performance.

[0029] Example 2

[0030] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a lifting and adjusting device for a box-type stacking machine includes a machine body 1 and a lifting seat, the lifting seat including a mounting frame 2, a lifting slide 3 and a base 4; the mounting frame 2 is fixedly connected to the machine body 1; the lifting slide 3 includes a fixed portion 31, a movable portion 32 and an adjustment handle 33; the fixed portion 31 is fixedly connected to the base 4, and the movable portion 32 is connected to the mounting frame 2; a screw drive assembly 34 is provided between the fixed portion 31 and the movable portion 32 to form a moving pair; the adjustment handle 33 is connected to the screw drive assembly 34; there are two lifting seats, which are symmetrically arranged on both sides below the machine body 1;

[0031] The machine body 1 is in the shape of a rectangular box, and its lower part is fixedly connected to the lifting seat through the mounting frame 2. By turning the adjustment handle 33, the movable part 32 is driven up and down by the screw drive assembly 34, thereby adjusting the height of the machine body 1 from the ground. Compared with the traditional technical solution that requires adjusting four separate screw foot pads, this solution is more convenient to adjust the height, making it easier to adjust the machine to a horizontal state.

[0032] The screw drive assembly 34 consists of an adjusting screw 341 and a load-bearing nut 342; the load-bearing nut 342 is fixedly connected to the movable part 32; the adjusting screw 341 is connected to the adjusting handle 33. When adjusting the height, the adjusting handle 33 is rotated to drive the adjusting screw 341 to rotate. During the rotation process, the screw drives the load-bearing nut 342 to move radially along the adjusting screw 341.

[0033] The installation frame 2 includes a cross beam 21 and two longitudinal beams 22 vertically arranged at both ends of the cross beam 21, forming a "U" shape, which is more conducive to supporting the box-shaped machine body 1 and ensuring the stability of installation; the edges of the machine body 1 are fixedly connected to the cross beam 21 and the longitudinal beams 22 of the installation frame 2 respectively.

[0034] At least two groups of mutually parallel guide rails 35 are provided between the fixed part 31 and the movable part 32; further, a locking mechanism is provided between the fixed part 31 and the movable part 32. After the machine body 1 is adjusted to the correct height, the locking mechanism can limit the relative movement between the fixed part 31 and the movable part 32, making the device more stable and ensuring the safe and stable operation of the equipment.

[0035] A linkage rod is provided between the lifting seats on both sides of the machine body 1; both ends of the linkage rod are meshed with the adjusting screw rods 341 on both sides through bevel gear sets. When one side's adjusting screw rod 341 rotates, it will drive the adjusting screw rod 341 on the other side through the bevel gear set and the linkage rod. In this way, adjusting the adjusting handle 33 on one side can synchronously adjust the heights on both sides, saving more time and ensuring that the heights on both sides are always the same;

[0036] Further, a driving motor can be provided, and its driving shaft is meshed with the adjusting screw rod 341 through a gear set, so as to achieve electric height adjustment, with higher efficiency and more labor-saving.

[0037] A spirit level 5 is provided in the middle of the machine body 1, which is convenient for the operator to judge whether the lifting seats on both sides of the machine body 1 are at the same horizontal height by the naked eye.

[0038] The base 4 is in the shape of a long strip, which can increase the contact area with the bottom surface, and has better impact resistance and shock absorption performance.

[0039] Advantages of the implementation of the present utility model:

[0040] The lifting seat includes an installation frame, a lifting slide and a base. The installation frame is in a "U" shape, which is more conducive to supporting the box-shaped machine body and ensuring the stability of installation; the lifting slide uses a screw-nut mechanism to achieve height adjustment. Compared with the traditional separate adjustment of the foot pads, the efficiency is higher, the adjustment is more precise, the leveling difficulty is reduced, and with the wide base, the bearing capacity of the lifting device is stronger and the impact resistance is also stronger. Compared with the original independent foot pads, it is more stable and durable; the screw-lifting device can also significantly increase the adjustment stroke range and adapt to more specifications and heights of tooling or machines.

[0041] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A lifting and adjusting device for a box stacking machine, comprising a machine body (1) and a lifting seat, characterized in that: The lifting seat comprises a mounting frame (2), a lifting slide (3) and a base (4); the mounting frame (2) is fixedly connected to the machine body (1); the lifting slide (3) comprises a fixed portion (31), a movable portion (32) and an adjustment handle (33); the fixed portion (31) is fixedly connected to the base (4), and the movable portion (32) is connected to the mounting frame (2); a screw drive assembly (34) is provided between the fixed portion (31) and the movable portion (32) to form a moving pair; the adjustment handle (33) is connected to the screw drive assembly (34); the lifting seat is fixedly connected to the machine body (1); the lifting slide (3) comprises a fixed portion (31), a movable portion (32) and an adjustment handle (33); the fixed portion (31) is fixedly connected to the base (4), and the movable portion (32) is connected to the mounting frame (2); a screw drive assembly (34) is provided between the fixed portion (31) and the movable portion (32) to form a moving pair; the adjustment handle (33) is connected to the screw drive assembly (34); There are two of them, which are symmetrically arranged on both sides below the machine body (1); the screw drive assembly (34) consists of an adjusting screw (341) and a load-bearing nut (342); the load-bearing nut (342) is fixedly connected to the movable part (32); the adjusting screw (341) is connected to the adjusting handle (33); a linkage rod is arranged between the lifting seats on both sides of the machine body (1); the two ends of the linkage rod are engaged with the adjusting screws (341) on both sides through a bevel gear set; at least two sets of mutually parallel guide rails (35) are arranged between the fixed part (31) and the movable part (32).

2. The lifting and adjusting device for a box stacking machine according to claim 1, characterized in that: The installation frame (2) comprises a crossbeam (21) and two longitudinal beams (22) vertically arranged at both ends of the crossbeam (21).

3. The lifting and adjusting device for a box stacking machine according to claim 1, characterized in that: It also includes a driving motor; the driving shaft of the driving motor is engaged with the adjusting screw rod (341) through a gear set.

4. The lifting and adjusting device for a box stacking machine according to claim 1, characterized in that: A level (5) is provided in the middle of the machine body (1).

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