Right-angle turnover mechanism based on dovetail block fixation

Abstract

The utility model belongs to the technical field of turnover mechanisms, and particularly relates to a right-angle turnover mechanism based on dovetail block fixation, which comprises a base and a turnover assembly, the turnover assembly is rotatably arranged on the base, and the turnover assembly comprises a first material carrying flat plate and a second material carrying flat plate which are perpendicular to each other. A dovetail block used for fixing a product is arranged on the first material carrying flat plate, and a dovetail groove matched with the dovetail block is formed in the end face, opposite to the base, of the first material carrying flat plate. One end of the base is provided with a first limiting block which enables the first material carrying flat plate to be in a horizontal state after the first material carrying flat plate is turned over, and the other end of the base is provided with a second limiting block which enables the second material carrying flat plate to be in a horizontal state after the second material carrying flat plate is turned over. According to the right-angle overturning device, the product is firmly connected and cannot be loosened in the overturning process, and right-angle overturning can be accurately achieved by adopting the first material carrying flat plate, the second material carrying flat plate, the first limiting block and the second limiting block which are perpendicular to each other.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of turnover mechanism, specifically relates to a right angle turnover mechanism based on dovetail block fixing. BACKGROUND

[0002] In the modern industrial production and mechanical manufacturing field, the workpiece is often required to be turned over at different angles to meet the requirements of machining, assembling and other processes. The traditional turnover mechanism has some deficiencies in the use process, for example, the fixing mode is not stable enough, the product is prone to looseness during the turnover process, which affects the precision and safety of operation; the control of the turnover angle is not accurate enough, and it is difficult to realize the turnover at a right angle or other specific angles; the structure is complex, and the installation and maintenance cost is high. In addition, the operation of some turnover mechanisms is not convenient, and a lot of manpower and time is required. UTILITY MODEL CONTENT

[0003] Therefore, in order to solve the problems existing in the prior art, the purpose of the utility model is to provide a right angle turnover mechanism based on dovetail block fixing, which has the effects of firm fixing and accurate right angle turnover.

[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0005] A right angle turnover mechanism based on dovetail block fixing is used for right angle turnover of a product, which comprises a base and a turnover assembly, the turnover assembly is rotatably arranged on the base, the turnover assembly comprises a first load plate and a second load plate arranged perpendicularly to each other, the first load plate is provided with a dovetail block for fixing the product, and a dovetail groove matched with the dovetail block is formed in the end face of the first load plate opposite to the base.

[0006] A first limiting block for making the first load plate horizontal after turnover is arranged on one end of the base, and a second limiting block for making the second load plate horizontal after turnover is arranged on the other end of the base.

[0007] The specific technical effect is that the fixing mode of the dovetail groove matched with the dovetail block ensures the firm connection of the product during the turnover process and prevents looseness, thereby ensuring the precision and safety of operation, and the design of the dovetail block fixing makes the assembly and disassembly of the mechanism more convenient, reduces the difficulty and time of maintenance; by arranging the first load plate and the second load plate perpendicularly to each other, and arranging the first limiting block and the second limiting block, the right angle turnover can be accurately realized, the specific machining and assembly requirements are met, and the production efficiency and product quality are improved.

[0008] Further, the second loading platform comprises a turnover platform base and a loading platform arranged in parallel, the loading platform is connected with the first loading platform perpendicularly, and the turnover platform base is located at the same horizontal plane as the upper end surface of the second limiting block.

[0009] Further, a rotating assembly is arranged, which comprises two rotating shaft bases and a rotating shaft, the two rotating shaft bases are arranged on the base and located at two sides of the turnover assembly, the rotating shaft is arranged on the turnover platform base, and the two ends of the rotating shaft are rotatably connected with the rotating shaft bases.

[0010] The specific technical effect is that the rotating shaft and the rotating shaft base are arranged to realize the turnover operation of the turnover assembly.

[0011] Further, the turnover platform base is in interference fit with the rotating shaft, and the rotating shaft is in clearance fit with the rotating shaft base.

[0012] The specific technical effect is that the interference fit between the turnover platform base and the rotating shaft ensures firm connection, and the clearance fit between the rotating shaft and the rotating shaft base enables the rotating shaft to rotate.

[0013] Further, the end surface of the second loading platform towards the first loading platform is provided with a positioning block for fixing the product, one end of the product is arranged on the positioning block, and the other end of the product is arranged on the dovetail block.

[0014] The specific technical effect is that the positioning block is arranged to facilitate the installation and positioning of the product.

[0015] Further, the dovetail block comprises a dovetail boss part and a mounting part, the dovetail boss part is matched with the dovetail groove, and the mounting part is arranged on the dovetail boss part.

[0016] The specific technical effect is that the dovetail boss part and the dovetail groove are matched in dovetail type, which greatly improves the fixing stability of the turnover mechanism, and the dovetail type design makes the assembly and disassembly of the mechanism more convenient, reduces the difficulty and time of maintenance.

[0017] Further, the mounting part is provided with a fixing screw hole for fixing the product.

[0018] The specific technical effect is that one end of the product is connected to the positioning block, and the other end is connected through the fixing screw hole on the mounting part, which ensures the reliable connection between the product and the dovetail block and avoids loosening during the turnover process.

[0019] Further, at least one positioning pin is arranged in the dovetail groove, one end of the positioning pin is threadedly connected in the dovetail groove, and the other end of the positioning pin abuts against one side of the dovetail boss part.

[0020] The specific technical effect is that the positioning pin plays the role of the dovetail block positioning installation, and the positioning pin abutting against one side of the dovetail boss part can limit the dovetail block.

[0021] Further, a countersunk screw hole is symmetrically arranged on the four corners of the base.

[0022] The specific technical effect is that the countersunk screw hole is arranged on the base for connecting the whole turnover mechanism to other components.

[0023] The beneficial effects of the utility model are:

[0024] (1), the fixed mode of dovetail groove and dovetail block cooperation, ensures the connection firmness of product in the turnover process, will not produce loosening, ensures the precision and safety of operation, and the design of the dovetail block fixed makes the assembly and disassembly of the mechanism more convenient, reduces the difficulty and time of maintenance;

[0025] (2), by adopting the first and second load plates and the first and second limiting blocks arranged perpendicularly to each other, the straight angle turnover can be accurately realized, the specific machining and assembly requirements are met, and the production efficiency and product quality are improved.

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. DRAWINGS

[0027] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 is the structural schematic view of the utility model;

[0029] Figure 2 is the front view of the utility model;

[0030] Figure 3 is Figure 2 the top view of

[0031] In the drawing:

[0032] 1. Base; 2. First loading plate; 3. Second loading plate; 4. Dovetail block; 5. Dovetail groove; 6. First limit block; 7. Second limit block; 8. Flip platform seat; 9. Loading platform; 10. Rotating shaft seat; 11. Rotating shaft; 12. Positioning block; 13. Dovetail boss; 14. Mounting part; 15. Fixing screw hole; 16. Positioning pin; 17. Countersunk screw hole. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] like Figures 1 to 3 As shown, a right-angle flipping mechanism based on a dovetail block fixation is used to flip the product at a right angle, which includes: a base 1 and a flipping assembly, the flipping assembly is rotatably arranged on the base 1, the flipping assembly includes a first loading plate 2 and a second loading plate 3 arranged perpendicular to each other, the first loading plate 2 is provided with a dovetail block 4 for fixing the product, and the first loading plate 2 is provided with a dovetail groove 5 matching the dovetail block 4 on the end face opposite to the base 1; a first limit block 6 is provided on one end of the base 1 to make the first loading plate 2 horizontal after flipping, and a second limit block 7 is provided on the other end of the base 1 to make the second loading plate 3 horizontal after flipping.

[0035] It should be noted here that: the dovetail groove 5 is fixed in conjunction with the dovetail block 4, and the dovetail block 4 is tightly fixed to the first loading plate 2 through the special dovetail shape, ensuring that the product is firmly connected during the flipping process without loosening, thereby ensuring the accuracy and safety of the operation, and the fixed design of the dovetail block 4 makes the assembly and disassembly of the mechanism more convenient, reducing the difficulty and time of maintenance; by adopting the first loading plate 2 and the second loading plate 3, as well as the first limit block 6 and the second limit block 7, which are arranged perpendicular to each other, the first limit block 6 and the second limit block 7 are both connected The countersunk screws are installed on the base 1, which can accurately achieve right-angle flipping (that is, when the first loading plate 2 is flipped to rest on the first limit block 6, the first loading plate 2 is placed horizontally and the second loading plate 3 is placed vertically; when the second loading plate 3 is flipped to rest on the second limit block 7, the second loading plate 3 is placed horizontally and the first loading plate 2 is placed vertically. Therefore, in the above two flipping processes, the product is flipped at a right angle), meeting specific processing and assembly requirements and improving production efficiency and product quality.

[0036] The second loading flat plate 3 comprises a turnover platform base 8 and a loading platform 9 arranged in parallel, the loading platform 9 is connected with the first loading flat plate 2 vertically, and the turnover platform base 8 is located at the same horizontal plane as the upper end surface of the second limiting block 7 towards the end surface of the base 1.

[0037] It should be noted that the turnover platform base 8 and the loading platform 9 are connected by a countersunk screw, and the loading platform 9 and the first loading flat plate 2 are connected by a countersunk screw.

[0038] The rotating assembly further comprises two rotating shaft bases 10 and a rotating shaft 11, the two rotating shaft bases 10 are arranged on the base 1 and located on both sides of the turnover assembly, the rotating shaft 11 is installed on the turnover platform base 8, and the two ends of the rotating shaft 11 are rotatably connected with the rotating shaft bases 10 respectively.

[0039] It should be noted that the rotating shaft 11 and the rotating shaft base 10 are arranged to realize the turnover operation of the turnover assembly, and the rotating shaft base 10 is connected with the base 1 by a countersunk screw.

[0040] The turnover platform base 8 is in interference fit with the rotating shaft 11, and the rotating shaft 11 is in clearance fit with the rotating shaft base 10.

[0041] It should be noted that the interference fit between the turnover platform base 8 and the rotating shaft 11 ensures firm connection, the clearance fit between the rotating shaft 11 and the rotating shaft base 10 allows the rotating shaft 11 to rotate, and the rotating shaft 11 is connected with the driving device to realize rotation or the rotating shaft 11 is manually rotated by an operator.

[0042] The end surface of the second loading flat plate 3 towards the first loading flat plate 2 is provided with a positioning block 12 for fixing a product, one end of the product is installed on the positioning block 12, and the other end of the product is installed on the dovetail block 4.

[0043] It should be noted that the positioning block 12 is arranged to facilitate the installation and positioning of the product.

[0044] The dovetail block 4 comprises a dovetail boss part 13 and a mounting part 14, the dovetail boss part 13 is matched with the dovetail groove 5, and the mounting part 14 is arranged on the dovetail boss part 13.

[0045] It should be noted that the dovetail boss part 13 and the dovetail groove 5 are matched in dovetail type, which greatly improves the fixing stability of the turnover mechanism, and the design of the dovetail type makes the assembly and disassembly of the mechanism more convenient, reduces the difficulty and time of maintenance.

[0046] The mounting part 14 is provided with a fixing screw hole 15 for fixing the product.

[0047] It should be noted here that one end of the product is connected to the positioning block 12, and the other end is connected through the fixing screw hole 15 on the mounting portion 14 to ensure the reliable connection between the product and the dovetail block 4 and avoid loosening during the overturning process.

[0048] The dovetail groove 5 is provided with at least one positioning pin 16, one end of the positioning pin 16 is threadedly connected in the dovetail groove 5, and the other end of the positioning pin 16 abuts against one side of the dovetail boss portion 13.

[0049] It should be noted here that the positioning pin 16 plays a role in positioning and mounting the dovetail block 4, and the abutment of the positioning pin 16 against one side of the dovetail boss portion 13 can limit the dovetail block 4.

[0050] The base 1 is symmetrically provided with a countersunk screw hole 17 at the four corners.

[0051] It should be noted here that the countersunk screw hole 17 is provided on the base 1 for connecting the entire overturning mechanism to other components.

[0052] The working principle of the utility model is as follows:

[0053] During the working process, one end of the product or workpiece to be overturned is connected with the dovetail block 4, which is installed in the dovetail groove 5, and the other end of the product or workpiece is installed on the positioning block 12 to ensure firm connection with the overturning mechanism and prevent loosening or falling off during the overturning process. When overturning, the second load flat plate 3 is stopped by the second limiting block 7 to realize accurate right-angle overturning. If multiple overturning operations or return to the initial state are required, the overturning mechanism can be driven in reverse or other reset devices to return the first load flat plate 2 to the initial position, and the end surface of the first load flat plate 2 towards the base 1 is located at the same horizontal plane as the upper end surface of the first limiting block 6, which is blocked by the first limiting block 6 to stop the overturning and prepare for the next overturning operation.

[0054] In summary, the utility model has the following advantages:

[0055] (1) The dovetail groove 5 and the dovetail block 4 are used in cooperation to ensure firm connection of the product during the overturning process, prevent loosening, ensure the accuracy and safety of the operation, and the design of the dovetail block 4 makes the assembly and disassembly of the mechanism more convenient, reduces the difficulty and time of maintenance;

[0056] (2), by adopting the first and second load plates 2 and 3 arranged perpendicularly, and the first and second limiting blocks 6 and 7, the right-angle overturning can be accurately realized, the specific machining and assembling requirements are met, and the production efficiency and product quality are improved.

[0057] The various devices selected in the application are all general standard parts or components known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0058] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0059] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0060] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of the claims.

Claims

1. A right angle flip mechanism based on dovetail block fixation for right angle flipping of products, characterized in that, The utility model relates to a product fixing device, including: Base (1) and turnover assembly, the turnover assembly rotatablely arranged on the base (1), the turnover assembly includes mutually perpendicular first load flat plate (2) and second load flat plate (3), the dovetail block (4) for fixing the product is arranged on the first load flat plate (2), the dovetail groove (5) that is matched with the dovetail block (4) is opened on the end face of the base (1) opposite to the first load flat plate (2); One end of the base (1) is provided with the first limiting block (6) that makes the first load flat plate (2) horizontal after turnover, the other end of the base (1) is provided with the second limiting block (7) that makes the second load flat plate (3) horizontal after turnover.

2. A right angle flip mechanism based on dovetail block fixation as claimed in claim 1, characterized in that, The second load flat plate (3) includes parallelly arranged turnover platform seat (8) and load platform (9), the load platform (9) is perpendicularly connected with the first load flat plate (2), the end face of the turnover platform seat (8) towards the base (1) is located in the same horizontal plane with the upper end face of the second limiting block (7).

3. A right angle flip mechanism based on dovetail block fixation as claimed in claim 2, characterized in that, It also includes rotating assembly, the rotating assembly includes two pivot seats (10) and a rotating shaft (11), two the pivot seat (10) is arranged on the base (1) and is located on both sides of the turnover assembly, the rotating shaft (11) is installed on the turnover platform seat (8), and the two ends of the rotating shaft (11) are rotatably connected with the pivot seat (10) respectively.

4. A right angle flip mechanism based on dovetail block fixation as claimed in claim 3, characterized in that, The turnover platform seat (8) is interference fit with the rotating shaft (11), and the rotating shaft (11) is clearance fit with the pivot seat (10).

5. A right angle flip mechanism based on dovetail block fixation as claimed in claim 1, characterized in that, The end face of the second load flat plate (3) towards the first load flat plate (2) is provided with a positioning block (12) for fixing the product, one end of the product is mounted on the positioning block (12), and the other end of the product is mounted on the dovetail block (4).

6. A right angle flipper mechanism based on dovetail block fixation as claimed in claim 1, characterized in that, The dovetail block (4) includes a dovetail boss portion (13) and a mounting portion (14), the dovetail boss portion (13) is matched with the dovetail groove (5), and the mounting portion (14) is arranged on the dovetail boss portion (13).

7. A right angle flipper mechanism based on dovetail block fixation as claimed in claim 6, characterized in that, The mounting portion (14) is provided with a fixing screw hole (15) for fixing the product.

8. A right angle flipper mechanism based on dovetail block fixation as claimed in claim 6, characterized in that, At least one positioning pin (16) is arranged in the dovetail groove (5), one end of the positioning pin (16) is threadedly connected in the dovetail groove (5), and the other end of the positioning pin (16) abuts one side of the dovetail boss portion (13).

9. A right angle flipper mechanism based on dovetail block fixation as defined in claim 1, characterized in that, A countersunk screw hole (17) is symmetrically arranged on the four corners of the base (1).

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