CN217046136U

CN217046136U - Pneumatic and slide wedge mechanism lifting tool jig for large-size polaroid

Info

Publication number: CN217046136U
Application number: CN202220715257.5U
Authority: CN
Inventors: 许舒翔; 许金先
Original assignee: Nantong Orede Intelligent Technology Co ltd
Current assignee: Nantong Orede Intelligent Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-26
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a pneumatic and wedge mechanism lifting tool jig for large-size polaroids, which structurally comprises a base plate, a side connecting plate, a supporting plate, a jacking plate and a pneumatic wedge mechanism; the base plate is rectangular, the side connecting plates are arranged along the edge of the upper surface of the base plate, the connecting plates are arranged at the tops of the side connecting plates, the supporting plate is arranged on the upper surface of the connecting plates, the jacking plate is arranged in the mounting groove in the center of the supporting plate, and the 2 groups of pneumatic wedge mechanisms are symmetrically arranged on the front side and the rear side of the upper surface of the base plate and connected with the lower surface of the jacking plate. The utility model is suitable for replacing workpieces with various sizes by additionally arranging the supporting plate at the outer side of the connecting plate; the plurality of groups of universal balls are arranged on the surface of the jacking plate, so that the abrasion of a workpiece is reduced, and the labor intensity of workers is reduced; the air cylinder is adopted to drive and match with the wedge mechanism to realize stable lifting, and the operation is electrically controlled, so that the lifting device is safe and reliable.

Description

Pneumatic and slide wedge mechanism lifting tool jig for large-size polaroid

Technical Field

The utility model relates to a frock tool, especially a pneumatic and slide wedge mechanism lift frock tool of jumbo size polaroid belongs to machining technical field.

Background

The tooling, namely the process equipment, refers to a general name of various cutters, clamps, molds, measuring tools and station tools used in the product manufacturing process, and plays an important role in ensuring the product quality, improving the production efficiency and realizing safe and civilized production. In the past, due to the fact that labor cost is low, in the production process of most factories, various parts are basically carried and assembled in a 'person + tool' mode, operators play an absolute leading role in the production process, tools play an auxiliary role, and therefore the structure is universal and relatively simple. However, in recent years, with the shortage of human resources and the improvement of the social status of workers, the role of operators in the production process is gradually changed from dominance to assistance, the shape design and the operation mode of the tool or equipment gradually occupy the decisive dominance of the production process, and the structure and the function of the tool or equipment are more complicated and specialized.

In the manufacturing process of polaroid, need carry out certain altitude position adjustment to the processing work piece many times, obtain the machining precision, and traditional tool is all fixed, and height-adjustable adopts artifical transport to cause the polaroid to damage very easily, and especially the adjustment degree of difficulty of jumbo size polaroid is very big, causes product quality unqualified easily, leads to the enterprise to produce and the maintenance cost increases.

Disclosure of Invention

The utility model aims to solve the above-mentioned problem that exists in the current jumbo size polaroid course of working, provide a pneumatic and slide wedge mechanism lift frock tool of jumbo size polaroid.

The technical solution of the utility model is as follows: a pneumatic and wedge mechanism lifting tool jig for large-size polaroids structurally comprises a base plate, side connecting plates, supporting plates, a jacking plate and a pneumatic wedge mechanism; the base plate is rectangular, the side connecting plates are arranged along the edge of the upper surface of the base plate, the connecting plates are arranged at the tops of the side connecting plates, and the supporting plates are arranged on the upper surfaces of the connecting plates; the middle of the connecting plate and the supporting plate is provided with a rectangular mounting groove, the jacking plate is arranged in the mounting groove in the middle of the supporting plate, and the pneumatic wedge mechanisms in 2 groups are symmetrically arranged on the front side and the rear side of the upper surface of the base plate and connected with the lower surface of the jacking plate.

Furthermore, the edge of the upper surface of the base plate is provided with a plurality of short reinforcing ribs around the side connecting plate, and the left side and the right side of the lower surface of the base plate are respectively and symmetrically provided with 1 long reinforcing rib; the long reinforcing ribs and the short reinforcing ribs are perpendicular to the surface of the base plate, and the joint of each short reinforcing rib and the side connecting plate is fixed through 1 group of screws. The surface of jacking board is equipped with a plurality of rows of universal balls, and the middle part is equipped with square through-hole, and the left and right sides is respectively the symmetry be equipped with 1 pair circular shape mounting hole. The supporting plate is formed by splicing a plurality of plates and is arranged around the outer edge of the jacking plate to form a rectangular frame structure.

Furthermore, the pneumatic wedge mechanism comprises a linear guide rail, a wedge block, an air cylinder with a guide rod, an air cylinder pushing plate, a jacking block, a bearing connecting shaft and a bearing; the device comprises a base plate, a cylinder push plate, a base plate, a pair of linear guide rails, a pair of inclined wedge blocks, a pair of air cylinder push plates, a pair of straight guide rails, a pair of inclined wedge blocks and a pair of bolts, wherein 1 pair of straight guide rails are symmetrically arranged on the upper surface of the base plate, 1 inclined wedge block is arranged above each straight guide rail, and 2 inclined wedge blocks are connected through the cylinder push plates and are fixed through the bolts; the air cylinder with the guide rod is arranged on the base plate, is arranged among the 2 inclined wedge blocks and is connected with the middle part of the air cylinder pushing plate through a bolt; the top of the wedge block is provided with 1 bearing, the bearing is connected with a jacking block through a bearing connecting shaft, and the jacking block is connected with the lower surface of the jacking plate through a bolt. The bottom of the wedge block is provided with a track groove matched with the linear guide rail, and the top of the wedge block is provided with an inclined plane and is in contact with the roller of the bearing. The cylinder with the guide rod is a double-acting cylinder.

Furthermore, the pneumatic wedge mechanism further comprises 4 groups of linear bearings and 2 linear guide rods, wherein the linear bearings and the linear guide rods are respectively arranged on the left side and the right side of the base plate, the linear bearings are arranged outside the linear guide rods, the tops of the linear bearings are arranged in corresponding mounting holes in the jacking plate, and the bottoms of the linear guide rods are arranged on the upper surface of the base plate.

Compared with the prior art, the utility model has the advantages of:

1) the supporting plate is additionally arranged on the outer side of the connecting plate, so that the supporting area is enlarged, and the device is suitable for replacing workpieces with various sizes;

2) aiming at a large-size workpiece, the plurality of groups of universal balls are arranged on the surface of the jacking plate, so that the effect of changing sliding into rolling friction is achieved, the abrasion of the workpiece is reduced, the labor intensity of workers is reduced, and the workpiece is more labor-saving to carry;

3) the air cylinder is adopted to drive and match the wedge mechanism to realize stable lifting, the power source is convenient to obtain, and the operation adopts electrical control, so that the device is safe and reliable.

Drawings

Fig. 1 is the external structure schematic diagram of the pneumatic and slide wedge mechanism lifting tool for large-size polaroids.

Fig. 2 is the internal structure explosion schematic diagram of the pneumatic and slide wedge mechanism lifting tool fixture of the large-size polaroid.

Fig. 3 is the pneumatic wedge mechanism local schematic diagram of the pneumatic and wedge mechanism lifting tool fixture of the large-size polaroid.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used in a tabular sense for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply a number of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, a first feature "on," "above," and "over" a second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. First feature "under", "below" and "beneath" second feature may include the first feature being directly under and obliquely below the second feature, or merely that the first feature is at a lesser level than the second feature.

The pneumatic and wedge mechanism lifting tool for large-size polarizers shown in fig. 1-2 structurally comprises a base plate 1, a side connecting plate 2, a connecting plate 5, a supporting plate 6, a jacking plate 7 and a pneumatic wedge mechanism; the base plate 1 is rectangular, the side connecting plates 2 are arranged along the edges of the upper surface of the base plate 1, the connecting plates 5 are arranged at the tops of the side connecting plates 2, and the supporting plates 6 are arranged on the upper surfaces of the connecting plates 5; the central parts of the connecting plate 5 and the supporting plate 6 are respectively provided with a rectangular mounting groove, the jacking plate 7 is arranged in the mounting groove at the central part of the supporting plate 6, and the 2 groups of pneumatic wedge mechanisms are symmetrically arranged on the front side and the rear side of the upper surface of the base plate 1 and are connected with the lower surface of the jacking plate 7.

The edge of the upper surface of the base plate 1 is provided with a plurality of short reinforcing ribs 4 around the side connecting plate 2, and the left side and the right side of the lower surface of the base plate 1 are respectively and symmetrically provided with 1 long reinforcing rib 3; the long reinforcing ribs 3 and the short reinforcing ribs 4 are perpendicular to the surface of the base plate 1, and the connecting part of each short reinforcing rib 4 and the side connecting plate 2 is fixed through 1 group of screws. The surface of the jacking plate 7 is provided with a plurality of rows of universal balls, the middle part of the jacking plate is provided with a square through hole, and the left side and the right side of the jacking plate are respectively symmetrically provided with 1 pair of round mounting holes; the supporting plate 6 is formed by splicing a plurality of plates and is arranged around the outer side edge of the jacking plate 7 to form a rectangular frame structure.

As shown in fig. 3, the pneumatic wedge mechanism comprises a linear guide rail 8, a wedge 9, a cylinder with a guide rod 10, a cylinder push plate 11, a jacking block 12, a bearing connecting shaft 13 and a bearing 14; wherein 1 pair of linear guide rails 8 are symmetrically arranged on the upper surface of the base plate 1, 1 inclined wedge block 9 is arranged above each linear guide rail 8, and 2 inclined wedge blocks 9 are connected through a cylinder pushing plate 11 and fixed through bolts; the air cylinder 10 with the guide rod is arranged on the base plate 1 and among the 2 inclined wedge blocks 9, and is connected with the middle part of an air cylinder pushing plate 11 through a bolt; the top of the wedge block 9 is provided with 1 bearing 14, the bearing 14 is connected with a jacking block 12 through a bearing connecting shaft 13, and the jacking block 12 is connected with the lower surface of the jacking plate 7 through a bolt. The bottom of the wedge block 9 is provided with a track groove matched with the linear guide rail 8, and the top of the wedge block 9 is provided with an inclined plane and is contacted with a roller of a bearing 14. The cylinder 10 with the guide rod is a double-acting cylinder, air is alternately fed from the head end and the tail end of the cylinder, and force can be transmitted in one direction or two directions. The pneumatic wedge mechanism further comprises 4 groups of linear bearings 15 and linear guide rods 16, wherein the linear bearings 15 and the linear guide rods 16 are divided into 2 groups and are respectively installed on the left side and the right side of the base plate 1, the linear bearings 15 are installed outside the linear guide rods 16, the tops of the linear bearings 15 are installed in corresponding installation holes in the jacking plate 7, and the bottoms of the linear guide rods 16 are installed on the upper surface of the base plate 1.

During actual operation, the utility model discloses an operation process specifically as follows: a large-size polaroid is placed on the upper surface of the supporting plate 6, the air cylinder 10 with the guide rod serving as a force application device is started to add air from a certain air hole, then the air pressure pushes the piston rod in the air cylinder, the end part of the air cylinder moves forwards, and the air cylinder pushing plate 11 connected with the air cylinder pushing plate is driven under the guiding action of the linear guide rail 8. Correspondingly, the inclined wedge block 9 connected with the cylinder push plate 11 moves forwards horizontally, the bearing 14 connected with the inclined wedge block 9 lifts upwards through the guiding of the linear bearing 15 and the rigid connection effect of the lifting block 12, the lifting plate 7 rigidly connected with the lifting block 12 lifts upwards, an object placed on the supporting plate 6 is lifted by the lifting plate 7, and the object can be moved through rolling friction of a universal ball arranged on the lifting plate 7.

When the other end of the air cylinder with the guide rod 10 is used for air inlet, the air cylinder is pushed by air pressure to move backwards, and an air cylinder pushing plate 11 connected with the air cylinder pushing plate is driven. Correspondingly, the inclined wedge block 9 connected with the air cylinder pushing plate 11 moves horizontally backwards, the bearing 14 connected with the inclined wedge block 9 moves downwards through the guiding of the linear bearing 15 and the rigid connection effect of the jacking block 12, the jacking plate 7 rigidly connected with the jacking block 12 moves downwards, and objects placed on the jacking plate 7 contact the supporting plate 6 downwards, so that the objects are stably supported.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention in the technical scope of the present invention, and the technical solution and the inventive concept of the present invention should be replaced or changed equivalently.

Claims

1. The utility model provides a pneumatic and slide wedge mechanism lift frock tool of jumbo size polaroid which characterized in that: comprises a base plate (1), side connecting plates (2), a connecting plate (5), a supporting plate (6), a jacking plate (7) and a pneumatic wedge mechanism; the base plate (1) is rectangular, the side connecting plates (2) are arranged along the edge of the upper surface of the base plate (1), the connecting plates (5) are arranged at the tops of the side connecting plates (2), and the supporting plates (6) are arranged on the upper surface of the connecting plates (5); the central parts of the connecting plate (5) and the supporting plate (6) are respectively provided with a rectangular mounting groove, the jacking plate (7) is arranged in the mounting groove in the center of the supporting plate (6), and the 2 groups of pneumatic wedge mechanisms are symmetrically arranged on the front side and the rear side of the upper surface of the base plate (1) and are connected with the lower surface of the jacking plate (7).

2. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 1, wherein: the edge of the upper surface of the base plate (1) is provided with a plurality of short reinforcing ribs (4) around the side connecting plate (2), and the left side and the right side of the lower surface of the base plate (1) are respectively and symmetrically provided with 1 long reinforcing rib (3); the long reinforcing ribs (3) and the short reinforcing ribs (4) are perpendicular to the surface of the base plate (1), and the connecting part of each short reinforcing rib (4) and the side connecting plate (2) is fixed through 1 group of screws.

3. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 1, wherein: the surface of the jacking plate (7) is provided with a plurality of rows of universal balls, the middle part of the jacking plate is provided with a square through hole, and the left side and the right side of the jacking plate are respectively and symmetrically provided with 1 pair of circular mounting holes.

4. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 1, wherein: the supporting plate (6) is formed by splicing a plurality of plates and is arranged around the outer side edge of the jacking plate (7) to form a rectangular frame structure.

5. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 1, wherein: the pneumatic wedge mechanism comprises a linear guide rail (8), a wedge block (9), a cylinder (10) with a guide rod, a cylinder pushing plate (11), a jacking block (12), a bearing connecting shaft (13) and a bearing (14); wherein 1 pair of linear guide rails (8) are symmetrically arranged on the upper surface of the base plate (1), 1 inclined wedge block (9) is arranged above each linear guide rail (8), and 2 inclined wedge blocks (9) are connected through a cylinder pushing plate (11) and fixed through bolts; the air cylinder (10) with the guide rod is arranged on the base plate (1), is arranged among the 2 inclined wedge blocks (9), and is connected with the middle part of the air cylinder pushing plate (11) through a bolt; the top of the wedge block (9) is provided with 1 bearing (14), the bearing (14) is connected with the jacking block (12) through a bearing connecting shaft (13), and the jacking block (12) is connected with the lower surface of the jacking plate (7) through a bolt.

6. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 5, wherein: the bottom of the wedge block (9) is provided with a track groove matched with the linear guide rail (8), and the top of the wedge block (9) is provided with an inclined plane and is contacted with a roller of the bearing (14).

7. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 5, wherein: the cylinder (10) with the guide rod is a double-acting cylinder.

8. The pneumatic and wedge mechanism lifting tool fixture for large-size polarizers according to claim 5, wherein: the pneumatic wedge mechanism further comprises 4 groups of linear bearings (15) and linear guide rods (16), the linear bearings (15) and the linear guide rods (16) are divided into 2 groups and are respectively installed on the left side and the right side of the base plate (1), the linear bearings (15) are installed on the outer portions of the linear guide rods (16), the tops of the linear bearings (15) are installed in corresponding installation holes in the jacking plate (7), and the bottoms of the linear guide rods (16) are installed on the upper surface of the base plate (1).