Plane adjusting mechanism

Abstract

The utility model discloses a plane adjusting mechanism, which belongs to the technical field of high-precision position adjusting equipment, and comprises a connecting base, a connecting arm, an air pipe mounting groove, a plurality of lifting components, a placing bottom plate and a sucker mounting piece, the bottom of the placing bottom plate is placed on a horizontal plane, a rectangular groove is formed in the middle of the placing bottom plate, and the lifting components are mounted above the placing bottom plate. The connecting arms are installed at the upper end of the lifting component, the air pipe installing grooves are formed in one ends of the connecting arms, the suction cup installing pieces are installed above one ends of the three connecting arms, the connecting bases are installed between the two connecting arms, the two ends of each connecting base are installed on the side walls of the middles of the two connecting arms, and the connecting bases, the connecting arms and the suction cup installing pieces are suspended above the rectangular groove. The problems that in the prior art, due to the fact that multiple mechanisms need to be matched for plane parallel adjustment and lifting adjustment, the occupied space of the mechanisms is large, and the relative parallel precision is poor are solved. And the precision of adjusting the position of the object is improved, and the universality of the mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-precision position adjustment equipment, in particular to a plane adjustment mechanism. Background Art

[0002] The existing manufacturing industry has undergone tremendous changes in its industrial structure, shifting from low-end manufacturing to mid-to-high-end manufacturing. Ultra-precision motion control platforms have a fundamental position in the field of high-end manufacturing, and the application of multi-dimensional combined motion mechanisms has become more frequent. In the fields of wafer bonding, high-precision display screen production, high-precision microscopic research, etc., precise adjustments to product positions are required to achieve this.

[0003] For the existing mechanism, the adjustment of parallelism with the relative surface can only be maintained on one side. If a higher parallelism is required, more such adjustment mechanisms are needed, and the relative parallelism accuracy is not high. In addition, other mechanisms are also needed to cooperate when adjusting the relative distance. This causes the existing mechanism to occupy more space due to the use of more mechanisms, and the adjustment accuracy is not particularly accurate.

[0004] Therefore, how to provide a plane adjustment mechanism to solve the problem of low position adjustment accuracy of existing multi-dimensional combined motion mechanisms is a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0005] To this end, the utility model provides a plane adjustment mechanism to solve the problem in the prior art that the parallel adjustment and lifting adjustment of the plane require more mechanisms to cooperate, resulting in a large space occupied by the mechanism and relatively poor parallel accuracy.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model discloses a plane adjustment mechanism, comprising:

[0008] A placing base plate, the bottom of which is placed on a horizontal plane, and a rectangular groove is opened in the middle of the placing base plate;

[0009] A plurality of lifting components are installed above the placement base plate;

[0010] A connecting arm, mounted on the upper end of the lifting member;

[0011] An air pipe installation groove is provided at one end of the connecting arm;

[0012] A suction cup mounting member, mounted above one end of the three connecting arms;

[0013] A plurality of connecting bases, installed between the two connecting arms;

[0014] Wherein, the two ends of the connection base are mounted on the middle side walls of the two connection arms, and the connection base, the connection arms and the suction cup mounting piece are suspended above the rectangular groove.

[0015] In a possible implementation, the lifting component includes:

[0016] An installation base plate is installed on the upper end of the placement base plate;

[0017] An installation shell is installed on the upper end of the installation base plate, and the installation shell is a hollow structure;

[0018] A forward motor is installed outside the installation housing, and an output end of the forward motor is transmission-connected with a transmission rod;

[0019] A lower wedge block is mounted on one end of the transmission rod, and the lower wedge block is arranged in the hollow structure;

[0020] An upper wedge block is transmission-connected above the lower wedge block, the upper wedge block is arranged in the hollow structure, and a connecting arm is connected to the upper end of the upper wedge block;

[0021] A plurality of lifting slide rails are installed on the inner side wall of the installation shell;

[0022] A plurality of lifting slide blocks are installed on the outer side of the upper wedge block, and one end of the lifting slide block is drivingly connected to the lifting slide rail.

[0023] In a possible implementation, the connection base is a frame structure.

[0024] In a possible implementation, the connecting arm includes:

[0025] A mounting member, one end of which is mounted on the upper end of the lifting member, and an arc-shaped slot is opened on the upper inner side of the mounting member;

[0026] A pipe installation groove is provided at the upper end of the installation member;

[0027] A plurality of clamps are installed above the mounting member, and the clamps are arranged at the upper end of the pipeline mounting groove.

[0028] In a possible implementation, the suction cup mounting member includes:

[0029] A mounting ring, the bottom end of which is mounted on the upper end of the connecting arm;

[0030] A supporting base plate mounted in the mounting ring;

[0031] A suction cup mounting plate, mounted on the upper end of the supporting bottom plate;

[0032] Air holes are arranged in pairs and installed on the side of the suction cup mounting plate;

[0033] A suction cup is mounted on the upper end of the suction cup mounting plate.

[0034] In a possible implementation, the connection base includes:

[0035] The arc plate is suspended above the rectangular groove;

[0036] The connecting blocks are arranged in pairs, one end of which is installed on the two ends of the arc plate, and the other end of the connecting block is installed on the side of the connecting arm.

[0037] The utility model uses a plurality of identical lifting components for adjustment. When in use, if the suction cup mounting part is in a tilted state, the suction cup mounting part is adjusted to a horizontal state by using three lifting components. When the suction cup mounting part is in a horizontal state, the three lifting components are started at the same time to realize the lifting and lowering adjustment of the suction cup mounting part by driving the connecting arm. Because the use of the same lifting components makes the adjustment accuracy higher, and the entire mechanism has a simple structure, fewer components, and a small occupied area, the entire mechanism has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0039] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0040] Figure 1 A three-dimensional diagram of the plane adjustment mechanism provided by the utility model;

[0041] Figure 2 A three-dimensional diagram of the lifting component provided by the utility model;

[0042] Figure 3 A three-dimensional diagram of the connecting arm provided by the utility model;

[0043] Figure 4 A three-dimensional diagram of the suction cup mounting member provided by the utility model;

[0044] Figure 5 A three-dimensional diagram of the connection base provided by the utility model;

[0045] In the figure: 1 connecting base; 11 arc plate; 12 connecting block; 2 connecting arm; 21 pipe mounting groove; 22 clamp; 23 mounting piece; 3 air pipe mounting groove; 4 lifting component; 41 forward motor; 42 lower wedge block; 43 lifting slider; 44 lifting rail; 45 mounting base plate; 46 mounting shell; 47 upper wedge block; 5 placing base plate; 6 suction cup mounting piece; 61 air hole; 62 mounting ring; 63 suction cup; 64 supporting base plate; 65 suction cup mounting plate. DETAILED DESCRIPTION

[0046] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0047] Please refer to Figure 1-Figure 5 Now, a plane adjustment mechanism disclosed in the utility model is described. The utility model is composed of six parts, such as Figure 1 , including a connecting base 1, a connecting arm 2, a trachea mounting groove 3, a lifting component 4, a placement base plate 5 and a suction cup mounting member 6. The bottom of the placement base plate 5 is placed on a horizontal plane, a rectangular groove is opened in the middle of the placement base plate 5, a number of lifting components 4 are installed above the placement base plate 5, the connecting arm 2 is installed on the upper end of the lifting component 4, the trachea mounting groove 3 is opened at one end of the connecting arm 2, the suction cup mounting member 6 is installed above one end of the three connecting arms 2, a number of connecting bases 1 are installed between two connecting arms 2, the two ends of the connecting base 1 are installed on the middle side walls of the two connecting arms 2, and the connecting base 1, the connecting arm 2 and the suction cup mounting member 6 are suspended above the rectangular groove. When the utility model is used, first observe whether the suction cup mounting member 6 is in a horizontal state. If it is in a horizontal state, start the three lifting components 4 at the same time, the lifting components 4 drive the connecting arm 2 to move, and then make the suction cup mounting member 6 perform lifting and lowering movements. If the suction cup mounting member 6 is in an inclined state, first adjust the single part through each lifting component 4, adjust the suction cup mounting member 6 to a horizontal state, and then start the three lifting components 4 at the same time to perform lifting and lowering adjustments.

[0048] In a specific embodiment, Figure 2The lifting component 4 includes a forward motor 41, a lower wedge block 42, a lifting slider 43, a lifting slide rail 44, a mounting base 45, a mounting shell 46 and an upper wedge block 47. The mounting base 45 is mounted on the upper end of the placement base 5, the mounting shell 46 is mounted on the upper end of the mounting base 45, the mounting shell 46 is a hollow structure, the forward motor 41 is mounted on the outside of the mounting shell 46, the output end of the forward motor 41 is connected to a transmission rod, the lower wedge block 42 is mounted on one end of the transmission rod, the lower wedge block 42 is arranged in the hollow structure, the upper wedge block 47 is connected to the top of the lower wedge block 42, the upper wedge block 47 is arranged in the hollow structure, the upper end of the upper wedge block 47 is connected to the connecting arm 2, a number of lifting slide rails 44 are mounted on the inner side wall of the mounting shell 46, a number of lifting sliders 43 are mounted on the outside of the upper wedge block 47, and one end of the lifting slider 43 is connected to the lifting slide rail 44. The forward motor 41 pushes the transmission rod, which then pushes the lower wedge block 42 to move forward and backward. Then, through the sliding connection between the upper and lower wedge blocks, when the lower wedge block 42 moves forward and backward, it pushes the upper wedge block 47 to move up and down. At the same time, the upper wedge block 47 assists in lifting through the movement of the lifting slider 43 in the lifting rail 44.

[0049] In a specific embodiment, the connection base 1 is a frame structure. The suction cup mounting member 6 is suspended in the air through the frame structure, which is more convenient for air supply and product adsorption.

[0050] In a specific embodiment, Figure 3 The connecting arm 2 includes a pipe installation groove 21, a clamp 22 and a mounting member 23. One end of the mounting member 23 is mounted on the upper end of the lifting member 4. An arc-shaped clamping groove is opened on the inner upper side of the mounting member 23. The pipe installation groove 21 is opened on the upper end of the mounting member 23. A plurality of clamps 22 are installed on the mounting member 23. The clamp 22 is arranged on the upper end of the pipe installation groove 21. The clamp 22 is arranged in a U-shaped structure, which matches the pipe installation groove 21, so that the air pipe is clamped in the clamping space formed by the pipe installation groove 21 and the clamp 22. Because the air pipe is used to provide gas, when the air pressure in the air pipe is too high, the air pipe is easily displaced, so the clamping space is used to clamp the air pipe to prevent slipping during gas supply, and at the same time, the placement of the air pipe can be more beautiful. At the same time, the remaining part is coiled and stored in the air pipe installation groove 3.

[0051] In a specific embodiment, Figure 4The suction cup mounting member 6 includes an air hole 61, a mounting ring 62, a suction cup 63, a supporting base plate 64 and a suction cup mounting plate 65. The bottom end of the mounting ring 62 is mounted on the upper end of the connecting arm 2, the supporting base plate 64 is mounted in the mounting ring 62, and the suction cup mounting plate 65 is mounted on the upper end of the supporting base plate 64. The air holes 61 are arranged in pairs and mounted on the side of the suction cup mounting plate 65, and the suction cup 63 is mounted on the upper end of the suction cup mounting plate 65. The two air holes 61 are respectively connected to air pipes, and the air pressure inside the suction cup mounting plate 65 is changed by the air supply of the air pipe, so that the suction cup 63 starts to operate. Through the change of air pressure, the surface of the suction cup 63 can adsorb objects.

[0052] In a specific embodiment, Figure 5 The connection base 1 includes an arc plate 11 and a connection block 12. The arc plate 11 is suspended above the rectangular groove. The connection blocks 12 are arranged in pairs, one end of which is installed at the two ends of the arc plate 11, and the other end of the connection block 12 is installed on the side of the connection arm 2. Through the design of the arc plate 11 and the connection block 12, the three connection arms 2 can be connected together, which effectively prevents the connection arms 2 from easily deviating when they are lifted and lowered, and allows the suction cup mounting member 6 to maintain the same height as the connection arm 2 when they are lifted and lowered.

[0053] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A plane adjustment mechanism, characterized in that: include: A placing base plate (5) is placed with its bottom on a horizontal plane, and a rectangular groove is opened in the middle of the placing base plate (5); A plurality of lifting components (4) are installed above the placement base plate (5); A connecting arm (2) mounted on the upper end of the lifting member (4); An air pipe installation groove (3) is provided at one end of the connecting arm (2); A suction cup mounting member (6) is mounted above one end of the three connecting arms (2); A plurality of connection bases (1) are installed between the two connection arms (2); Wherein, the two ends of the connecting base (1) are mounted on the middle side walls of the two connecting arms (2), and the connecting base (1), the connecting arms (2) and the suction cup mounting member (6) are suspended above the rectangular groove.

2. The plane adjustment mechanism according to claim 1, characterized in that: The lifting component (4) comprises: A mounting base plate (45) mounted on the upper end of the placement base plate (5); A mounting shell (46) mounted on the upper end of the mounting base plate (45), wherein the mounting shell (46) is a hollow structure; A forward motor (41) is mounted outside the mounting housing (46), and an output end of the forward motor (41) is transmission-connected to a transmission rod; A lower wedge block (42) is mounted on one end of the transmission rod, and the lower wedge block (42) is arranged in the hollow structure; An upper wedge block (47) is drivingly connected to the upper part of the lower wedge block (42), the upper wedge block (47) is arranged in the hollow structure, and the upper end of the upper wedge block (47) is connected to a connecting arm (2); A plurality of lifting slide rails (44) mounted on the inner side wall of the mounting shell (46); A plurality of lifting slide blocks (43) are installed outside the upper wedge block (47), and one end of the lifting slide block (43) is drivingly connected to the lifting slide rail (44).

3. The plane adjustment mechanism according to claim 1, characterized in that: The connecting base (1) is a frame structure.

4. The plane adjustment mechanism according to claim 1, characterized in that: The connecting arm (2) comprises: A mounting member (23), one end of which is mounted on the upper end of the lifting member (4), and an arc-shaped slot is formed on the upper inner side of the mounting member (23); A pipeline installation groove (21) is provided at the upper end of the installation member (23); A plurality of clamping members (22) are installed above the mounting member (23), and the clamping members (22) are arranged at the upper end of the pipeline mounting groove (21).

5. The plane adjustment mechanism according to claim 1, characterized in that: The suction cup mounting member (6) comprises: A mounting ring (62), the bottom end of which is mounted on the upper end of the connecting arm (2); A supporting base plate (64) mounted in the mounting ring (62); A suction cup mounting plate (65) mounted on the upper end of the supporting base plate (64); The air holes (61) are arranged in pairs and installed on the side of the suction cup mounting plate (65); The suction cup (63) is mounted on the upper end of the suction cup mounting plate (65).

6. The plane adjustment mechanism according to claim 1, characterized in that: The connecting base (1) comprises: An arc plate (11) is suspended above the rectangular groove; The connecting blocks (12) are arranged in pairs, one end of which is mounted on the two ends of the arc plate (11), and the other end of the connecting block (12) is mounted on the side of the connecting arm (2).

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