Adjustable overturning and pressing device

Abstract

The utility model discloses an adjustable turnover pressing device which comprises a fixing frame and pressing blocks arranged at the top of the fixing frame in a central symmetry mode, a replacing assembly used for replacing the pressing blocks is arranged at the top of the fixing frame, and a rotating assembly is arranged on one side of the replacing assembly. And a positioning assembly used for limiting rotation of the replacing assembly is arranged on one side of the rotating assembly, the replacing assembly comprises fixing frames which are arranged at the top of the fixing frame in a central symmetry mode, and connecting frames are symmetrically arranged on the two sides of the pressing block. Through the design of the fixing frame, the connecting frame, the nut, the screw handle and the positioning piece, when different pressing blocks need to be replaced, the screw handle is released through the positioning piece firstly, then the position of the pressing block is fixed through a hand, the screw handle is rotated, the screw handle is separated from the nut, and therefore the pressing block is detached and replaced, and replacement is convenient. And therefore, parts with different sizes can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of component packaging, in particular to an adjustable flipping and pressing device. Background Art

[0002] At present, my country's railway vehicles have entered the stage of large-scale production. Railway vehicles including intercity subways, high-speed trains, and ordinary passenger cars need to be equipped with various parts of different sizes. The main manufacturers of railway vehicles have a large demand for parts products. In the past, the suppliers of parts products mainly used customized wooden pallets or customized recyclable packaging to transport the pallets to the main manufacturers.

[0003] When the product is transported, a pressing mechanism is set on the top of the product to fix the product to prevent it from shaking up and down during transportation. To ensure the stability of the pressing mechanism, the pressing mechanism is directly fixed by welding. However, the same pressing mechanism cannot adapt to the pressing of different products. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable flipping and pressing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable flip pressing device, comprising a fixed frame and a pressing block symmetrically arranged at the top of the fixed frame, a replacement component for replacing the pressing block is arranged on the top of the fixed frame, a rotating component is arranged on one side of the replacement component, a positioning component for limiting the rotation of the replacement component is arranged on one side of the rotating component, the replacement component comprises a fixed frame symmetrically arranged at the top of the fixed frame, connecting frames are symmetrically arranged on both sides of the pressing block, a nut is fixedly connected to the inner wall of one side of the connecting frame, a screw handle is threadedly inserted and connected to the middle part of the nut, and a positioning piece for fixing the position of the screw handle is arranged in the middle part of the screw handle.

[0006] Preferably, the connecting frame is inserted and connected inside the screw handle, and the screw handle is inserted and connected in the middle of the connecting frame and the fixing frame.

[0007] Preferably, the positioning member comprises pin holes symmetrically opened and closed on both sides of the screw handle, and a cotter pin is inserted and connected inside the pin hole.

[0008] Preferably, the rotating assembly includes a rotating shaft inner tube arranged on the inner walls of the front and back sides of the fixing frame, a fixing part for fixing the position of the rotating shaft inner tube is arranged at the connection between the rotating shaft inner tube and the fixing frame, a flip shaft rod is sleeved on the outer wall of the rotating shaft inner tube, and connecting plates are symmetrically fixedly connected at both ends of the flip shaft rod, and the multiple fixing frames are respectively fixedly connected to the opposite sides of the multiple connecting plates.

[0009] Preferably, the fixing member comprises positioning screws symmetrically threadedly inserted and connected to the front and back sides of the fixing frame, and the ends of the positioning screws are threadedly inserted and connected to the ends of the inner tube of the rotating shaft.

[0010] Preferably, the positioning assembly includes a fixing plate fixedly connected to the opposite side of the fixing frame, a positioning hole is opened on one side of the fixing plate, and a plurality of spring pins are fixedly connected to the opposite side of the connecting plates, and the ends of the spring pins are inserted and connected to one side of the connecting plate.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model adopts the design of a fixing frame, a connecting frame, a nut, a screw handle and a positioning piece. When different clamping blocks need to be replaced, the screw handle is first released through the positioning piece, and then the position of the clamping block is fixed by hand, and the screw handle is rotated to separate the screw handle from the nut, so that the clamping block can be removed and replaced, thereby adapting to parts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model.

[0014] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 3 It is a schematic diagram of a partially pressed three-dimensional structure of the utility model.

[0016] Figure 4 It is a schematic diagram of a partially flipped three-dimensional structure of the utility model.

[0017] Figure 5 This is one of the partial three-dimensional structural schematic diagrams of the utility model.

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the screw handle of the utility model.

[0019] Figure 7 This is the second schematic diagram of the partial three-dimensional structure of the utility model.

[0020] Figure 8 It is a partial front cross-sectional structural schematic diagram of the utility model.

[0021] In the figure: 1. fixing frame; 2. clamping block; 3. replacement assembly; 301. fixing frame; 302. connecting frame; 303. nut; 304. screw handle; 305. cotter pin; 4. rotating assembly; 401. flip shaft; 402. connecting plate; 403. rotating shaft inner tube; 404. positioning screw; 5. positioning assembly; 501. fixing plate; 502. positioning hole; 503. spring pin. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-8 The adjustable flip clamping device shown comprises a fixing frame 1 and a clamping block 2 centrally and symmetrically arranged on the top of the fixing frame 1, a replacement component 3 for replacing the clamping block 2 is arranged on the top of the fixing frame 1, a rotating component 4 is arranged on one side of the replacement component 3, a positioning component 5 for limiting the rotation of the replacement component 3 is arranged on one side of the rotating component 4, the replacement component 3 comprises a fixing frame 301 centrally and symmetrically arranged on the top of the fixing frame 1, connecting frames 302 are symmetrically arranged on both sides of the clamping block 2, a nut 303 is fixedly connected to the inner wall of one side of the connecting frame 302, a screw handle 304 is threadedly inserted and connected in the middle of the nut 303, a positioning piece for fixing the position of the screw handle 304 is arranged in the middle of the screw handle 304, the connecting frame 302 is inserted and connected inside the screw handle 304, the screw handle 304 is inserted and connected in the middle of the connecting frame 302 and the fixing frame 301, the positioning piece comprises pin holes symmetrically opened and closed on both sides of the screw handle 304, and a cotter pin 305 is inserted and connected in the inside of the pin holes.

[0024] It should be noted that the fixed frame 1 is composed of a bottom plate and vertical rods arranged at the four corners of the bottom plate, and the rotating assembly 4 is arranged at the top of the vertical rods; the pressing block 2 is composed of a horizontal plate and a vertical plate, the vertical plate is fixedly connected to the bottom of the horizontal plate, the function of the horizontal plate is to press the product downward, and the vertical plate is used to be placed between adjacent products to reserve space between adjacent products. A soft material for protection is arranged on the surface where the vertical plate is in contact with the product to protect the product and prevent the situation that the vertical plate scratches the surface of the product when it contacts the product. The soft material can be plastic or rubber; the fixed frame 301 is in a C shape, and holes or threaded holes adapted to the thread of the screw handle 304 are symmetrically arranged on both sides of the fixed frame 301. A nut 303 is fixedly connected to the inner wall of one side of the fixed frame 301 by welding. During use, the positions of the fixed frame 301 and the pressing block 2 are fixed by fixing the position of the nut 303, and the positions of the fixed frame 301 and the pressing block 2 are adjusted by adjusting the position of the nut 303; the split pin 305 has a U-shaped design, and one end has an opening so that the two ends can be separated. The split pin 305 is made of elastic metal material. During use, first press the split pin 305 and insert it into the inside of the pin hole, and finally release the pressing on the split pin 305 to make it recover its deformation, and the two sides of the split pin 305 are pressed against the inner wall of the pin hole, so as to fix the split pin 305 inside the pin hole. During use, split pins 305 are arranged on both sides of the screw handle 304 and at the positions on both sides of the fixed frame 301. Due to the limitation of the split pins 305, the screw handle 304 cannot move; the fixed frame 301 is adapted to the connecting frame 302, and both are square, so as to prevent the connecting frame 302 from rotating inside the fixed frame 301. During use, the connecting frame 302 is inserted into the inside of the fixed frame 301. When the position of the connecting frame 302 needs to be moved, the connecting frame 302 slides inside the fixed frame 301. When the position of the pressing block 2 needs to be moved, the screw handle 304 at the fixed position is rotated, and the nut 303 that is threadedly connected to the screw handle 304 but cannot rotate is driven to move by the rotated screw handle 304, and the connecting frame 302 and the pressing block 2 are driven to move by the nut 303 at the moved position.

[0025] Furthermore, when different pressing blocks 2 need to be replaced, first remove the split pin 305 from the screw handle 304, then fix the position of the pressing block 2 by hand, rotate the screw handle 304 to separate the screw handle 304 from the nut 303, so as to remove and replace the pressing block 2. Then insert the connecting frame 302 at the end of the new pressing block 2 into the inside of the fixed frame 301, and fix the position of the pressing block 2 by rotating the screw handle 304.

[0026] Specifically, the rotating component 4 includes a rotating shaft inner tube 403 arranged on the inner walls of the front and back sides of the fixing frame 1, and a fixing piece for fixing the position of the rotating shaft inner tube 403 is arranged at the connection between the rotating shaft inner tube 403 and the fixing frame 1, and a flip shaft rod 401 is sleeved on the outer wall of the rotating shaft inner tube 403, and connecting plates 402 are symmetrically fixedly connected at both ends of the flip shaft rod 401, and multiple fixing frames 301 are respectively fixedly connected on opposite sides of multiple connecting plates 402, and the fixing piece includes a positioning screw 404 symmetrically threadedly inserted and connected to the front and back sides of the fixing frame 1, and the end of the positioning screw 404 is threadedly inserted and connected to the end of the rotating shaft inner tube 403.

[0027] It should be noted that the rotating shaft inner tube 403 is fixed to the top of the fixing frame 1 by a positioning screw 404, and the flip shaft rod 401 is sleeved on the outer wall of the rotating shaft inner tube 403. The two fit together but are not fixed. When in use, the flip shaft rod 401 rotates on the rotating shaft inner tube 403, and the connecting plate 402 and the fixing frame 301 are driven to rotate by the flip shaft rod 401, and the clamping block 2 is driven to rotate by the fixing frame 301.

[0028] Specifically, the positioning assembly 5 includes a fixing plate 501 fixedly connected to the opposite side of the fixing frame 1, a positioning hole 502 is opened on one side of the fixing plate 501, and a spring pin 503 is fixedly connected to the opposite side of multiple connecting plates 402, and the end of the spring pin 503 is inserted and connected to one side of the connecting plate 402.

[0029] It should be noted that the spring pin 503 is a fixed latch of model DK611. When in use, the latch is driven to move by the spring set inside. When the clamping block 2 needs to be rotated, the end of the spring pin 503 is first removed from the positioning hole 502 on the fixed plate 501, and then the flip shaft 401 is rotated to drive the connecting plate 402 and the clamping block 2 to rotate. When the position of the clamping block 2 needs to be fixed, the clamping block 2 is first rotated to the top of the product, and then the spring pin 503 is moved to align with the positioning hole 502, and the latch of the spring pin 503 is moved into the positioning hole 502, and the connecting plate 402 is restricted to one side of the fixed plate 501 by the spring pin 503, and the position of the connecting plate 402 is fixed by the fixed plate 501, so that the position of the positioning assembly 5 and the clamping block 2 is fixed by the fixed connecting plate 402.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable flipping and clamping device, comprising a fixing frame (1) and a clamping block (2) centrally and symmetrically arranged on the top of the fixing frame (1), characterized in that: A replacement component (3) for replacing the pressing block (2) is arranged at the top of the fixing frame (1), a rotating component (4) is arranged at one side of the replacement component (3), a positioning component (5) for limiting the rotation of the replacement component (3) is arranged at one side of the rotating component (4), the replacement component (3) comprises a fixing frame (301) centrally symmetrically arranged at the top of the fixing frame (1), connecting frames (302) are symmetrically arranged at both sides of the pressing block (2), a nut (303) is fixedly connected to the inner wall of one side of the connecting frame (302), a screw handle (304) is threadedly inserted and connected to the middle part of the nut (303), and a positioning piece for fixing the position of the screw handle (304) is arranged at the middle part of the screw handle (304).

2. The adjustable flipping and pressing device according to claim 1, characterized in that: The connection frame (302) is inserted and connected inside the screw handle (304), and the screw handle (304) is inserted and connected in the middle of the connection frame (302) and the fixing frame (301).

3. The adjustable flipping and pressing device according to claim 2, characterized in that: The positioning member comprises pin holes symmetrically opened and closed on both sides of the screw handle (304), and a split pin (305) is inserted and connected inside the pin hole.

4. The adjustable flipping and pressing device according to claim 1, characterized in that: The rotating assembly (4) comprises a rotating shaft inner tube (403) arranged on the inner walls of the front and back sides of the fixing frame (1); a fixing piece for fixing the position of the rotating shaft inner tube (403) is arranged at the connection between the rotating shaft inner tube (403) and the fixing frame (1); a flip shaft rod (401) is sleeved on the outer wall of the rotating shaft inner tube (403); connecting plates (402) are symmetrically fixedly connected at both ends of the flip shaft rod (401); and a plurality of fixing frames (301) are respectively fixedly connected to opposite sides of a plurality of connecting plates (402).

5. The adjustable flipping and pressing device according to claim 4, characterized in that: The fixing member comprises positioning screws (404) which are symmetrically threadedly inserted and connected to the front and back sides of the fixing frame (1); the ends of the positioning screws (404) are threadedly inserted and connected to the ends of the rotating shaft inner tube (403).

6. The adjustable flipping and pressing device according to claim 4, characterized in that: The positioning assembly (5) comprises a fixing plate (501) fixedly connected to the opposite side of the fixing frame (1), a positioning hole (502) is provided on one side of the fixing plate (501), and a spring pin (503) is fixedly connected to the opposite side of the plurality of connecting plates (402), and the end of the spring pin (503) is inserted and connected to one side of the connecting plate (402).

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