Lifting device of can body machine

Abstract

The utility model discloses a lifting device of a tank body machine, which relates to the field of lifting devices and comprises a fixed box, side mounting frames are fixedly mounted on two sides of the fixed box, two stable sliding rods are fixedly mounted on the top sides of the two side mounting frames, and the same movable top plate is slidably mounted at the top ends of the four stable sliding rods. A mold is fixedly installed on the movable top plate, a driving motor is fixedly installed on the fixed box, a planetary reducer is fixedly installed at the output end of the driving motor, a rotating shaft is rotationally installed in the fixed box and connected with the planetary reducer, and an eccentric wheel lifting assembly is movably installed on the rotating shaft. According to the utility model, the lifting movement of the die is driven by using a double-power mode of the driving motor and the lifting cylinder, the double powers are mutually assisted and matched, so that a better lifting effect is ensured, meanwhile, the stability of lifting is assisted by using the stable sliding rod and the internal sliding rod, the position deviation of the device in the lifting process is avoided, and the machining precision of the die is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for a can body machine. Background Art

[0002] Can body machine is a general term for equipment used to manufacture various metal can bodies. The fully automatic can body machine can automatically complete the processing of can body materials, such as high-speed automatic pre-bending, corner cutting, bending and buckling, etc., and realize high-speed continuous manufacturing of can bodies of different shapes by changing molds.

[0003] In the prior art, the can body machine needs to lift the mold during production, and it is necessary to ensure that the mold has stable activity and can be used for a long time to avoid malfunctions that affect the normal production of the device. Therefore, a lifting device for the can body machine is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting device for a can body machine to solve the problem that the can body machine proposed in the above background technology needs to lift the mold during production, and needs to ensure that the mold has stable activity and can be used for a long time, so as to avoid the problem that the normal production of the device is affected by malfunctions.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for a can body machine, comprising a fixed box, side mounting frames are fixedly installed on both sides of the fixed box, two stabilizing slide bars are fixedly installed on the top sides of the two side mounting frames, the same movable top plate is slidably installed on the top ends of the four stabilizing slide bars, a mold is fixedly installed on the movable top plate, a driving motor is fixedly installed on the fixed box, a planetary reducer is fixedly installed on the output end of the driving motor, a rotating shaft is rotatably installed in the fixed box, the rotating shaft is connected to the planetary reducer, an eccentric wheel lifting assembly is movably installed on the rotating shaft, a movable rod is fixedly installed on the eccentric wheel lifting assembly, two connecting movable blocks are fixedly installed on the movable rod, and the two connecting movable blocks are fixedly installed on the bottom of the movable top plate.

[0006] Preferably, four connecting sliding sleeves are fixedly installed on the movable top plate, and the four connecting sliding sleeves are respectively sleeved on four stabilizing sliding rods.

[0007] Preferably, a bearing is fixedly installed in the fixed box, and the bearing is fixedly sleeved on the rotating shaft.

[0008] Preferably, a reinforcing bracket is fixedly installed in the fixed box, and the reinforcing bracket is a tic-tac-toe grid structure.

[0009] Preferably: a lifting cylinder is fixedly mounted on the side mounting frame, a telescopic rod is fixedly mounted on the output end of the lifting cylinder, and the telescopic rod is fixedly mounted on the bottom side of the movable top plate.

[0010] Preferably, a bottom connection pad is fixedly installed between the lifting cylinder and the side mounting frame, and a top connection pad is fixedly installed between the telescopic rod and the movable top plate.

[0011] Preferably, a top connecting block is fixedly installed on the top of the two movable connecting blocks, and a top connecting bolt is fixedly installed between the top connecting block and the movable top plate.

[0012] Preferably, an internal slide rod is fixedly installed on the fixed box, a lifting sleeve is provided at the bottom connecting the two movable blocks, the internal slide rod is slidably installed in the lifting sleeve, and a fixed sleeve is movably installed between the lifting sleeve and the internal slide rod.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, a driving motor and a lifting cylinder are used as dual powers to drive the lifting activities of the mold. The dual powers assist each other to ensure a better lifting effect. At the same time, a stabilizing slide bar and an internal slide bar are used to assist the stability of the lifting, thereby avoiding position deviation of the device during the lifting process and ensuring the accuracy of mold processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a lifting device of a can body machine proposed by the utility model;

[0016] Figure 2 This is a top view structural schematic diagram of a lifting device of a can body machine proposed by the utility model;

[0017] Figure 3 It is a side structural schematic diagram of a lifting device of a can body machine proposed by the utility model;

[0018] Figure 4 It is a structural schematic diagram of the front view of the lifting device of a can body machine proposed by the utility model;

[0019] Figure 5 The utility model is a structural schematic diagram of the left view of the lifting device of the can body machine.

[0020] In the figure: 100, fixed box; 101, side mounting frame; 102, stabilizing slide bar; 103, movable top plate; 104, connecting sleeve; 105, mold; 106, reinforcing bracket; 107, bearing; 200, driving motor; 201, planetary reducer; 202, rotating shaft; 203, eccentric wheel lifting assembly; 204, movable rod; 205, connecting two movable blocks; 300, top connecting block; 301, top connecting bolt; 302, lifting sleeve; 303, internal slide bar; 304, fixed sleeve; 400, lifting cylinder; 401, telescopic rod; 402, bottom connecting pad; 403, top connecting pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A lifting device for a can body machine comprises a fixed box 100, side mounting frames 101 are fixedly installed on both sides of the fixed box 100, two stabilizing slide bars 102 are fixedly installed on the top sides of the two side mounting frames 101, a same movable top plate 103 is slidably installed on the top of the four stabilizing slide bars 102, a mold 105 is fixedly installed on the movable top plate 103, a driving motor 200 is fixedly installed on the fixed box 100, a planetary reducer 201 is fixedly installed on the output end of the driving motor 200, a rotating shaft 202 is rotatably installed in the fixed box 100, and the rotating shaft 202 and the planetary reducer are rotatably connected. The movable top plate 103 is connected with a device 201, an eccentric wheel lifting assembly 203 is movably installed on the rotating shaft 202, a movable rod 204 is fixedly installed on the eccentric wheel lifting assembly 203, two movable connecting blocks 205 are fixedly installed on the movable rod 204, and the two movable connecting blocks 205 are fixedly installed on the bottom of the movable top plate 103. The lifting and lowering activities of the mold are driven by a driving motor and a lifting cylinder. The dual powers assist each other to ensure a better lifting effect. At the same time, a stabilizing slide bar and an internal slide bar are used to assist the stability of the lifting to avoid position deviation of the device during the lifting process, thereby ensuring the accuracy of mold processing.

[0023] In an optional embodiment: four connecting sleeves 104 are fixedly installed on the movable top plate 103 , and the four connecting sleeves 104 are respectively sleeved on four stabilizing slide bars 102 .

[0024] It should be noted that the lowering cylinder 400 and the telescopic rod 401 are kept tightly connected with the side mounting frame 101 and the movable top plate 103 through the bottom connecting pad 402 and the top connecting pad 403 .

[0025] In an optional embodiment, a bearing 107 is fixedly installed in the fixed box 100 , and the bearing 107 is fixedly sleeved on the rotating shaft 202 .

[0026] It should be noted that the rotating shaft 202 is rotated in the fixed box 100 through the bearing 107 without affecting the stability of the fixed box 100 .

[0027] In an optional embodiment: a reinforcing bracket 106 is fixedly installed inside the fixed box 100, and the reinforcing bracket 106 is a tic-tac-toe grid structure.

[0028] In an optional embodiment: a lifting cylinder 400 is fixedly installed on the side mounting frame 101, a telescopic rod 401 is fixedly installed on the output end of the lifting cylinder 400, the telescopic rod 401 is fixedly installed on the bottom side of the movable top plate 103, a bottom connecting pad 402 is fixedly installed between the lifting cylinder 400 and the side mounting frame 101, and a top connecting pad 403 is fixedly installed between the telescopic rod 401 and the movable top plate 103.

[0029] It should be noted that the lifting of the movable top plate 103 is also driven by the lifting cylinder 400 and the telescopic rod 401. The lifting cylinder 400 and the telescopic rod 401 are kept tightly connected with the side mounting frame 101 and the movable top plate 103 through the bottom connecting pad 402 and the top connecting pad 403. The dual-power drive also ensures the stability of the lifting rate and avoids the problem of insufficient power.

[0030] In an optional embodiment: a top connecting block 300 is fixedly installed on the top of the two movable connecting blocks 205, a top connecting bolt 301 is fixedly installed between the top connecting block 300 and the movable top plate 103, an internal sliding rod 303 is fixedly installed on the fixed box 100, a lifting sleeve 302 is provided at the bottom of the two movable connecting blocks 205, the internal sliding rod 303 is slidably installed in the lifting sleeve 302, and a fixed sleeve 304 is movably installed between the lifting sleeve 302 and the internal sliding rod 303.

[0031] It should be noted that the two movable connecting blocks 205 are installed on the bottom of the movable top plate 103 through the top connecting block 300 and the top connecting bolt 301 to ensure that the two can move stably and synchronously. The movable top plate 103 is restricted by the connecting sleeve 104 and the stabilizing slide bar 102 and remains stable during the lifting process. At the same time, the lifting and lowering of the two movable connecting blocks 205 is also restricted by the lifting sleeve 302 and the internal slide bar 303 to maintain its lifting stability. The double stabilization measures ensure that the lifting and lowering of the mold 105 on the movable top plate 103 has better stability.

[0032] Working principle of this utility model:

[0033] When the device is in use, the drive motor 200 is started, and the planetary reducer 201 is used to adjust the high-speed rotation driving force of the drive motor 200 to decelerate and turn, so as to achieve the effect of driving the rotating shaft 202 to rotate in the fixed box 100. The rotating shaft 202 is rotated in the fixed box 100 through the bearing 107 without affecting the stability of the fixed box 100. The rotating rotating shaft 202 drives the eccentric wheel lifting assembly 203 to rotate, thereby outputting the lifting force, thereby driving the movable rod 204 to lift, and then the movable two blocks 205 and the movable top plate 103 are driven to move through the movable rod 204. The connecting movable two blocks 205 are installed at the bottom of the movable top plate 103 through the top connecting block 300 and the top connecting bolt 301 to ensure that the two can Stable synchronous movement, the movable top plate 103 is restricted by the connecting sleeve 104 and the stabilizing slide bar 102, and remains stable during the lifting process. At the same time, the lifting of the two movable connecting pieces 205 is also restricted by the lifting sleeve 302 and the internal slide bar 303, maintaining its lifting stability. The double stability measures ensure that the lifting of the mold 105 on the movable top plate 103 has better stability, and the lifting of the movable top plate 103 is also driven by the lifting cylinder 400 and the telescopic rod 401. The lifting cylinder 400 and the telescopic rod 401 maintain a close connection with the side mounting frame 101 and the movable top plate 103 through the bottom connecting pad 402 and the top connecting pad 403. The same dual power drive ensures the stability of the lifting rate and avoids the problem of insufficient power.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting device for a can body machine, comprising a fixed box (100), characterized in that: Side mounting frames (101) are fixedly mounted on both sides of the fixed box (100), two stabilizing slide bars (102) are fixedly mounted on the top sides of the two side mounting frames (101), a same movable top plate (103) is slidably mounted on the top ends of the four stabilizing slide bars (102), a mold (105) is fixedly mounted on the movable top plate (103), a driving motor (200) is fixedly mounted on the fixed box (100), and a planetary reducer is fixedly mounted on the output end of the driving motor (200). The fixed box (100) is provided with a rotating shaft (202) rotatably mounted in the fixed box (100), the rotating shaft (202) being connected to the planetary reducer (201), an eccentric wheel lifting assembly (203) being movably mounted on the rotating shaft (202), a movable rod (204) being fixedly mounted on the eccentric wheel lifting assembly (203), two movable connecting blocks (205) being fixedly mounted on the movable rod (204), and the two movable connecting blocks (205) being fixedly mounted on the bottom of the movable top plate (103).

2. A lifting device for a can body machine according to claim 1, characterized in that: Four connecting sleeves (104) are fixedly mounted on the movable top plate (103), and the four connecting sleeves (104) are respectively sleeved on four stabilizing slide bars (102).

3. A lifting device for a can body machine according to claim 1, characterized in that: A bearing (107) is fixedly installed in the fixed box (100), and the bearing (107) is fixedly sleeved on the rotating shaft (202).

4. A lifting device for a can body machine according to claim 1, characterized in that: A reinforcing bracket (106) is fixedly installed inside the fixed box (100), and the reinforcing bracket (106) is a tic-tac-toe grid structure.

5. The lifting device of a can body machine according to claim 1, characterized in that: A lifting cylinder (400) is fixedly mounted on the side mounting frame (101), a telescopic rod (401) is fixedly mounted on the output end of the lifting cylinder (400), and the telescopic rod (401) is fixedly mounted on the bottom side of the movable top plate (103).

6. A lifting device for a can body machine according to claim 5, characterized in that: A bottom connection pad (402) is fixedly installed between the lifting cylinder (400) and the side mounting frame (101), and a top connection pad (403) is fixedly installed between the telescopic rod (401) and the movable top plate (103).

7. The lifting device of a can body machine according to claim 1, characterized in that: A top connection block (300) is fixedly installed on the top of the two movable connecting blocks (205), and a top connection bolt (301) is fixedly installed between the top connection block (300) and the movable top plate (103).

8. The lifting device of a can body machine according to claim 1, characterized in that: An internal slide bar (303) is fixedly installed on the fixed box (100), a lifting sleeve (302) is provided at the bottom of the two movable blocks (205), the internal slide bar (303) is slidably installed in the lifting sleeve (302), and a fixed sleeve (304) is movably installed between the lifting sleeve (302) and the internal slide bar (303).

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