Material lifting platform of marking equipment

Abstract

The utility model discloses a material lifting platform of marking equipment, which relates to the technical field of marking equipment and comprises a base, a platform is arranged above the base, folding pull rods are arranged at four corners between the upper end of the base and the lower end of the platform, lower open grooves are formed in the positions, corresponding to the folding pull rods, of the upper surface of the base, and the folding pull rods are arranged in the lower open grooves. A lower connecting base is arranged on the upper surface of the base and located on the outer side of the lower open groove, an upper open groove is formed in the position, corresponding to the folding pull rod, of the lower surface of the platform, and an upper connecting base is arranged on the lower surface of the platform and located on the inner side of the upper open groove. Connecting rods are arranged between the two sets of folding pull rods on the left side and between the two sets of folding pull rods on the right side, a screw rod is arranged between the two connecting rods, and a power motor is arranged at the outer side end of the connecting rod on the left side. The accuracy of height adjustment of the material platform within a certain range is guaranteed, and the printing effect of the laser marking machine is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of marking equipment, in particular to a material lifting platform for marking equipment. Background Art

[0002] A laser marking machine is a modern precision machining device that uses a high-energy laser beam focused on the surface of a material. The interaction between the laser and the material produces physical or chemical changes based on the material's properties, accurately etching the desired mark. Whether marking a product's serial number, production date, or complex patterns or trademarks, laser marking machines can complete the task efficiently and with high quality. During the production of rotary joints, laser marking machines are required to print production-related information on the product. Due to the unique, irregular outer surface of rotary joints, the material platform must be adjusted in height within a certain range to ensure the laser marking machine's printing effect. Utility Model Content

[0003] The purpose of the utility model is to provide a material lifting platform for marking equipment to solve the problem raised in the above background technology that due to the unique irregular outer surface of the rotary joint, the material platform needs to be adjusted in height within a certain range to ensure the printing effect of the laser marking machine.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a marking equipment material lifting platform, comprising a base, a platform is provided above the base, folding rods are provided at the four corners between the upper end of the base and the lower end of the platform, a lower groove is provided on the upper surface of the base corresponding to the folding rod, a lower connecting seat is provided on the upper surface of the base and on the outside of the lower groove, an upper groove is provided on the lower surface of the platform corresponding to the folding rod, an upper connecting seat is provided on the lower surface of the platform and on the inner side of the upper groove, connecting rods are provided between the two groups of folding rods on the left and between the two groups of folding rods on the right, a screw is provided between the two connecting rods, a power motor is provided at the outer end of the connecting rod on the left, and the power motor is connected to the screw.

[0005] Preferably, the number of the folding pull rods is four groups, and each group of the folding pull rods includes a lower pull rod, the lower end of the lower pull rod is rotatably connected to the lower slot through a rotating shaft, the upper end of the lower pull rod is rotatably connected to an upper pull rod through a rotating shaft, and the upper end of the upper pull rod is rotatably connected to the upper slot through the rotating shaft.

[0006] Preferably, the side of the screw rod close to the power motor is rotatably connected to the connecting rod, and the side of the screw rod away from the power motor is threadedly connected to the connecting rod.

[0007] Preferably, the lower end of the folding pull rod abuts against the inside of the lower slot, and the upper end of the folding pull rod abuts against the inside of the upper slot.

[0008] Preferably, a fixing seat is provided at the outer end of the left connecting rod, and the power motor is fixedly connected to the fixing seat by bolts.

[0009] Compared with the existing technology, the beneficial effects of the present invention are: the present invention is designed to have a liftable material platform, which is driven by a power motor to adjust the height of the platform relative to the base. The unique irregular outer surface of the rotary joint ensures the accuracy of the height adjustment of the material platform within a certain range, thereby ensuring the printing effect of the laser marking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is the axonometric drawing of the main structure of the utility model;

[0011] Figure 2 This is a disassembled diagram of the main structure bearing of the utility model;

[0012] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 4 It is a right side schematic diagram of the main structure of the utility model;

[0014] Figure 5 It is a top view schematic diagram of the main structure of the utility model.

[0015] In the figure: 1-base, 2-platform, 3-folding pull rod, 301-lower pull rod, 302-upper pull rod, 4-lower slot, 5-lower connecting seat, 6-upper slot, 7-upper connecting seat, 8-connecting rod, 9-screw, 10-power motor, 11-fixed seat. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-5The utility model provides a material lifting platform for marking equipment, including a base 1, a platform 2 is provided above the base 1, and folding rods 3 are provided at the four corners between the upper end of the base 1 and the lower end of the platform 2. A lower slot 4 is provided on the upper surface of the base 1 at a position corresponding to the folding rod 3, a lower connecting seat 5 is provided on the upper surface of the base 1 and on the outside of the lower slot 4, an upper slot 6 is provided on the lower surface of the platform 2 at a position corresponding to the folding rod 3, an upper connecting seat 7 is provided on the lower surface of the platform 2 and on the inner side of the upper slot 6, a connecting rod 8 is provided between the two groups of folding rods 3 on the left and between the two groups of folding rods 3 on the right, a screw 9 is provided between the two connecting rods 8, and a power motor 10 is provided at the outer end of the connecting rod 8 on the left, and the power motor 10 is connected to the screw 9.

[0018] When in use, the power motor 10 drives the screw 9 to rotate, and the connecting rod 8 is rotated between the folding rods 3 on both sides. The screw 9 is threadedly connected to the connecting rod 8 on one side through a thread and rotated to connect on the other side. The rotation of the screw 9 drives the folding rods 3 on both sides to fold and unfold. The lower end of the folding rod 3 is rotated and connected to the base 1 through the lower connecting seat 5, and the upper end of the folding rod 3 is rotated and connected to the platform 2 through the upper connecting seat 7. The folding and unfolding of the folding rods 3 on both sides drives the platform 2 to rise and fall relative to the base 1, thereby adjusting the height of the platform 2. When the platform 2 descends to the lowest position, the lower end of the folding rod 3 is received inside the lower slot 4, and the upper end of the folding rod 3 is received inside the upper slot 6.

[0019] There are four groups of folding rods 3, and each group of folding rods 3 includes a lower pull rod 301. The lower end of the lower pull rod 301 is rotatably connected to the lower slot 4 through a rotating shaft, and the upper end of the lower pull rod 301 is rotatably connected to the upper pull rod 302 through a rotating shaft. The upper end of the upper pull rod 302 is rotatably connected to the upper slot 6 through the rotating shaft. The split design of the upper pull rod 302 is rotatably connected to the lower pull rod 301, and is rotatably connected to the connecting rod 8 through the rotating shaft connecting the lower pull rod 301 and the upper pull rod 302, thereby ensuring the smoothness of rotation between the lower pull rod 301, the upper pull rod 302 and the connecting rod 8.

[0020] The side of the screw 9 close to the power motor 10 is rotatably connected to the connecting rod 8, and the side of the screw 9 away from the power motor 10 is threadedly connected to the connecting rod 8. When the screw 9 rotates, the screw 9 pulls the connecting rods 8 on both sides closer to and away from each other through the threaded connection, thereby driving the platform 2 to rise and fall relative to the base plate 1.

[0021] The lower end of the folding rod 3 abuts against the inside of the lower slot 4, and the upper end of the folding rod 3 abuts against the inside of the upper slot 6. The lower end of the folding rod 3 is accommodated by the lower slot 4, and the upper end of the folding rod 3 is accommodated by the upper slot 6.

[0022] A fixing seat 11 is provided at the outer end of the left connecting rod 8 , and the power motor 10 is fixedly connected to the fixing seat 11 by bolts. By providing the fixing seat 11 , the power motor 10 is fixed to one side of the connecting rod 8 .

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material lifting platform for marking equipment, characterized by: The invention comprises a base (1), a platform (2) is provided above the base (1), folding rods (3) are provided at four corners between the upper end of the base (1) and the lower end of the platform (2), a lower slot (4) is provided on the upper surface of the base (1) at a position corresponding to the folding rod (3), a lower connecting seat (5) is provided on the upper surface of the base (1) and on the outer side of the lower slot (4), an upper slot (6) is provided on the lower surface of the platform (2) at a position corresponding to the folding rod (3), an upper connecting seat (7) is provided on the lower surface of the platform (2) and on the inner side of the upper slot (6), connecting rods (8) are provided between the two groups of folding rods (3) on the left and between the two groups of folding rods (3) on the right, a screw rod (9) is provided between the two connecting rods (8), a power motor (10) is provided at the outer end of the connecting rod (8) on the left, and the power motor (10) is connected to the screw rod (9).

2. A marking equipment lifting material platform according to claim 1, characterized in that: The number of the folding pull rods (3) is four groups, and each group of the folding pull rods (3) includes a lower pull rod (301), the lower end of the lower pull rod (301) is rotatably connected to the lower slot (4) via a rotating shaft, the upper end of the lower pull rod (301) is rotatably connected to the upper pull rod (302) via a rotating shaft, and the upper end of the upper pull rod (302) is rotatably connected to the upper slot (6) via a rotating shaft.

3. The material lifting platform for marking equipment according to claim 1, characterized in that: The side of the screw rod (9) close to the power motor (10) is rotationally connected to the connecting rod (8), and the side of the screw rod (9) away from the power motor (10) is threadedly connected to the connecting rod (8).

4. The material lifting platform for marking equipment according to claim 1, characterized in that: The lower end of the folding pull rod (3) abuts against the inside of the lower slot (4), and the upper end of the folding pull rod (3) abuts against the inside of the upper slot (6).

5. The material lifting platform for marking equipment according to claim 1, characterized in that: A fixing seat (11) is provided at the outer end of the left connecting rod (8), and the power motor (10) is fixedly connected to the fixing seat (11) via bolts.

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