Welding conveying skid type switching positioning and supporting device

Abstract

The invention discloses a welding conveying skid vehicle type switching positioning and supporting device which comprises a base plate used for being installed on a skid body, a vehicle type switching sliding table plate L and a vehicle type switching sliding table plate R. The vehicle type switching sliding table plate L and the vehicle type switching sliding table plate R are located on the base plate and can move in the first direction of the base plate under driving of a sliding table air cylinder. The vehicle type switching sliding table plate L and the vehicle type switching sliding table plate R are each provided with a positioning pin and a supporting block, the two supporting blocks are located on one side of the upper portion of the base plate, and the two positioning pins are located on the other side of the upper portion of the base plate and are opposite to the two supporting blocks; a blocking switching sliding table F and a blocking switching sliding table B are arranged in the middle of the upper portion of the base plate, the blocking switching sliding table F and the blocking switching sliding table B are connected through a blocking switching air cylinder, under driving of the blocking switching air cylinder, the blocking switching sliding table F and the blocking switching sliding table B can move in the second direction of the base plate, and the first direction is perpendicular to the second direction. The device can adapt to mixed-line production of various vehicle types.

Description

Technical Field

[0001] The invention relates to the technical field of sled conveying equipment, in particular to a switching positioning support device for a welding conveying sled type. Background Art

[0002] At present, in the flexible production line of automobile welding workshop, most of the workpiece conveying equipment adopts lifting roller bed and skid type conveying equipment. The skid is the carrier for conveying the automobile body on the production line. It is an important component of the mechanized conveying system and occupies an important position in the production of automobiles. In the lifting roller bed and skid type conveying system, due to the different body structures of different models, it is necessary to design skids for the structural support positions of different models. Therefore, the skid can only transport similar types of car bodies in the same system. In the welding operation of automobile body-in-white, if the flexible production of multiple models on the same line is to be achieved, the skid must be repeatedly loaded and unloaded, resulting in a large waste of production capacity; and a large number of skids that are not produced online require factory space for stacking and storage. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings and defects of the prior art and provide a welding conveyor sled vehicle type switching positioning support device. The device has a compact structure, is stable and reliable, can adapt to a variety of vehicle types such as narrow body, medium body, wide body, etc. for flexible switching, greatly improves the work efficiency of the production line, and can be widely used in the automotive automation multi-model flexible welding line

[0004] A welding conveying sled vehicle type switching positioning support device comprises a base plate for being installed on the sled body and a vehicle type switching slide plate L and a vehicle type switching slide plate R located on the base plate, the vehicle type switching slide plate L and the vehicle type switching slide plate R being able to move along a first direction of the base plate under the drive of a slide cylinder, the vehicle type switching slide plate L and the vehicle type switching slide plate R being each provided with a positioning pin and a support block, the two support blocks being located on one side above the base plate, the two positioning pins being located on the other side above the base plate, opposite to the two support blocks; a blocking switching slide plate F and a blocking switching slide plate B are arranged in the upper middle part of the base plate, the blocking switching slide plate F and the blocking switching slide plate B being connected through a blocking switching cylinder, the blocking switching slide plate F and the blocking switching slide plate B being able to move along a second direction of the base plate under the drive of the blocking switching cylinder, the first direction being perpendicular to the second direction.

[0005] Among them, the sliders of the slide linear guide mechanism corresponding to the vehicle type switching slide plate L and the vehicle type switching slide plate R are installed on the fixed base plate; the vehicle type switching slide plate L and the vehicle type switching slide plate R are respectively installed on the guide rails of the slide linear guide mechanism, and the guide rails of the two slide linear guide mechanisms are arranged in parallel and separated in the radial direction.

[0006] Among them, there are two sliding cylinders, which are arranged on both sides of the upper surface of the fixed base plate, and their cylinder heads are connected to the cylinder head connecting parts. The cylinder head connecting parts are correspondingly connected to the vehicle type switching sliding plate L and the vehicle type switching sliding plate R, so that the corresponding sliding cylinders drive the vehicle type switching sliding plate L and the vehicle type switching sliding plate R to move.

[0007] Among them, there are two slide blocking supports on the fixed base plate, and a blocking block is installed on each of the slide blocking supports through a blocking adjustment gasket. The vehicle type switching slide plate L and the vehicle type switching slide plate R each have a sliding blocking collision block corresponding to one of the blocking blocks.

[0008] Among them, the blocking switching slide F and the blocking switching slide B are installed on the slider of the blocking switching slide linear guide mechanism; the guide rail of the blocking switching slide linear guide mechanism is installed on the fixed base plate; the axis of the blocking switching slide linear guide mechanism is perpendicular to the axis of the slide linear guide mechanism of the vehicle type switching slide plate L and the vehicle type switching slide plate R.

[0009] Wherein, a blocking block for blocking the switching slide is disposed on the fixed base plate.

[0010] Among them, the blocking switching cylinder is fixed together with the blocking switching cylinder tail connecting plate and the blocking switching cylinder head connecting plate respectively, and the blocking switching cylinder tail connecting plate is installed on the blocking switching slide F; the blocking switching cylinder head connecting plate is installed on the blocking switching slide B.

[0011] Wherein, the support block is connected to the top end of a vertically arranged support block support through a support block adjustment gasket, and the two support block supports are respectively installed on the vehicle type switching slide plate L and the vehicle type switching slide plate R.

[0012] Among them, the locating pin is installed on the locating pin mounting frame, the locating pin mounting frame is installed on the locating pin transition frame, the locating pin transition frame is installed on the locating pin support, and the locating pin support is installed on the vehicle type switching slide plate L and the vehicle type switching slide plate R through the locating pin support adjustment gasket.

[0013] Wherein, bracket adjustment gaskets are arranged on the positioning pin support and the positioning pin transition bracket.

[0014] The present invention has a simple structure, reasonable design, and small installation space, and can adapt to the mixed-line production of various vehicle types such as narrow body, medium body, and wide body. The slide cylinder used is a locking cylinder, thereby ensuring high-precision positioning during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the welding conveying sled type switching positioning support device of the present invention.

[0016] Figure 2 It is a schematic diagram of the top view of the structure of the switching positioning support device of the welding conveying sled type of the present invention.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a switching positioning support device for a welding conveying sled vehicle type according to the present invention.

[0018] In the figure:

[0019] 1-fixed base plate, 2-slide linear guide mechanism, 3-vehicle switching slide plate L, 4-vehicle switching slide plate R, 5-cylinder head connecting piece, 6-slide blocking block, 7-slide blocking support, 8-blocking adjustment gasket, 9-blocking block, 10-slide cylinder, 11-blocking switching slide linear guide mechanism, 12-blocking switching slide F, 13-blocking switching slide B, 14-blocking switching slide blocking block, 15-blocking switching cylinder tail connecting plate, 16-blocking switching cylinder head connecting plate, 17-blocking switching cylinder, 18-support block support, 19-support block adjustment gasket, 20-support block, 21-locating pin support, 22-locating pin support adjustment gasket, 23-locating pin transition bracket, 24-bracket adjustment gasket, 25-locating pin mounting bracket, 26-locating pin. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] See also Figures 1 to 3 As shown, a welding conveying sled vehicle type switching positioning support device includes a fixed base plate 1 for installation on the sled body and a vehicle type switching slide plate L3 and a vehicle type switching slide plate R4 located on the fixed base plate 1. The vehicle type switching slide plate L and the vehicle type switching slide plate R can move along the first direction of the fixed base plate under the drive of the slide cylinder 10. The vehicle type switching slide plate L3 and the vehicle type switching slide plate R4 each have a positioning pin 26 and a support block 20. The two support blocks are located on one side above the base plate, and the two positioning pins are located on the other side above the base plate, opposite to the two support blocks; a blocking switching slide F12 and a blocking switching slide B13 are arranged in the upper middle part of the fixed base plate, and the blocking switching slide F and the blocking switching slide B are connected by a blocking switching cylinder 17. Under the drive of the blocking switching cylinder 17, the blocking switching slide F and the blocking switching slide B can move along the second direction of the base plate, and the first direction is perpendicular to the second direction.

[0022] In some embodiments, the vehicle type switching slide plate L and the vehicle type switching slide plate R each have a first plate and two second plates, the two second plates are arranged opposite to each other, the first plate connects the two second plates to form a semi-enclosed frame with an opening on one side, the vehicle type switching slide plate L and the first plates of the vehicle type switching slide plate R are arranged opposite to each other, and the second plates are arranged adjacent to each other, forming a rectangular frame shape, and a space surrounded by the first plate and the second plate is formed inside, and the gear switching slide F, the blocking switching slide B and the blocking switching cylinder 17 are arranged in the space.

[0023] Specifically, the fixed base plate 1 serves as the basis of the vehicle type switching positioning support device, and is connected to other components by positioning pins and connecting with bolts. When in use, the fixed base plate 1 is installed on the sled body of the slide by positioning pins and connecting with bolts.

[0024] In the present application, the sliders of the slide linear guide mechanism 2 corresponding to the vehicle type switching slide plate L and the vehicle type switching slide plate R are installed on the fixed base plate 1; the vehicle type switching slide plate L and the vehicle type switching slide plate R are respectively installed on the guide rails of the slide linear guide mechanism, and the guide rails of the two slide linear guide mechanisms 2 are arranged in parallel and separated in the radial direction.

[0025] Specifically, the slider of the slide linear guide mechanism 2 is installed on the fixed base plate 1 by bolt connection; the vehicle type switching slide plate L3 is installed on the guide rail of the slide linear guide mechanism 2 by bolt connection; the vehicle type switching slide plate R4 is installed on the 2 guide rails of the slide linear guide mechanism by bolt connection.

[0026] In the present application, there are two slide cylinders 10, preferably locked cylinders, arranged on both sides of the upper surface of the fixed base plate 1, and the cylinder heads are connected to the cylinder head connectors 5, and the cylinder head connectors 4 are connected to the vehicle type switching slide plate L and the vehicle type switching slide plate R, so that the corresponding slide cylinders drive the vehicle type switching slide plate L and the vehicle type switching slide plate R to move. Specifically, the cylinder head connectors 5 are respectively installed on the vehicle type switching slide plate L3 and the vehicle type switching slide plate R4 by positioning pins and bolt connection, the slide cylinder 10 is installed on the fixed base plate 1 by bolt connection, and the cylinder head is connected to the cylinder head connector 5 by pin connection.

[0027] In the present application, there are two slide blocking supports 7 on the fixed base plate, each of which is equipped with a blocking block 9 through a blocking adjustment gasket 8, and the vehicle type switching slide plate L and the vehicle type switching slide plate R each have a sliding blocking collision block 6 corresponding to one of the blocking blocks.

[0028] Specifically, the slide blocking block 6 is installed on the vehicle type switching slide plate L3 and the vehicle type switching slide plate R4 by positioning pins and bolt connection; the slide blocking support 7 is installed on the fixed base plate 1 by positioning pins and bolt connection; the blocking block 9 and the blocking adjustment gasket 8 are installed on the slide blocking support 7 by bolt connection.

[0029] In the present application, the blocking switching slide F and the blocking switching slide B are mounted on the slider of the blocking switching slide linear guide mechanism 11; the guide rail of the blocking switching slide linear guide mechanism 11 is mounted on the fixed base plate 1; the axis of the blocking switching slide linear guide mechanism 11 is perpendicular to the axis of the slide linear guide mechanism 2 of the vehicle type switching slide plate L and the vehicle type switching slide plate R. Specifically, the guide rail of the blocking switching slide linear guide mechanism 11 is mounted on the fixed base plate 1 by bolt connection; the blocking switching slide F12 is mounted on the slider of the blocking switching slide linear guide mechanism 11 by bolt connection; the blocking switching slide B13 is mounted on the slider of the blocking switching slide linear guide mechanism 11 by bolt connection.

[0030] In the present application, there is a blocking block 14 for blocking the switching slide on the fixed base plate. Specifically, the blocking block 14 for blocking the switching slide is installed on the fixed base plate 1 by bolt connection.

[0031] In the present application, the blocking switching cylinder is respectively fixed to the blocking switching cylinder tail connection plate and the blocking switching cylinder head connection plate, and the blocking switching cylinder tail connection plate is mounted on the blocking switching slide F; the blocking switching cylinder head connection plate is mounted on the blocking switching slide B. Specifically, the blocking switching cylinder tail connection plate 15 is mounted on the blocking switching slide F12 by bolt connection; the blocking switching cylinder head connection plate 16 is mounted on the blocking switching slide B13 by bolt connection; the cylinder tail of the blocking switching cylinder 17 is connected to the blocking switching cylinder tail connection plate 15 by nut fastening, and the cylinder head of the blocking switching cylinder is connected to the blocking switching cylinder head connection plate 16 by nut fastening.

[0032] In the present application, the support block 20 is connected to the top of the vertically arranged support block support 18 through the support block adjustment gasket 19, and the two support block supports 18 are respectively installed on the vehicle type switching slide plate L and the vehicle type switching slide plate R. Specifically, the support block supports 18 are respectively installed on the vehicle type switching slide plate L3 and the vehicle type switching slide plate R4 by positioning with locating pins and bolt connection; the support block 20 and the support block adjustment gasket 19 are installed on the support block support 18 by bolt connection.

[0033] In the present application, the positioning pin 26 is mounted on the positioning pin mounting bracket 25, the positioning pin mounting bracket 25 is mounted on the positioning pin transition bracket 23, the positioning pin transition bracket 23 is mounted on the positioning pin support 21, and the positioning pin support 21 is mounted on the vehicle type switching slide plate L and the vehicle type switching slide plate R through the positioning pin support adjustment gasket 22. In the present application, the positioning pin support 21 and the positioning pin transition bracket 23 are arranged with a bracket adjustment gasket.

[0034] Specifically, the locating pin support 21 and the locating pin support adjustment gasket 22 are respectively installed on the vehicle type switching slide plate L3 and the vehicle type switching slide plate R4 by means of locating pin positioning and bolt connection; the locating pin transition bracket 23 and the bracket adjustment gasket 24 are installed on the locating pin support 21 by means of locating pin positioning and bolt connection; the locating pin mounting frame 25 and the bracket adjustment gasket 24 are installed on the locating pin transition bracket 23 by means of locating pin positioning and bolt connection; the locating pin 26 is installed on the locating pin mounting frame 25 by means of nut fastening.

[0035] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0036] Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A switching positioning support device for a welding conveying sled, characterized in that: It includes a base plate for installation on the sled body and a vehicle type switching slide plate L and a vehicle type switching slide plate R located on the base plate. The vehicle type switching slide plate L and the vehicle type switching slide plate R can move along the first direction of the base plate under the drive of the slide cylinder. The vehicle type switching slide plate L and the vehicle type switching slide plate R each have a positioning pin and a support block. The two support blocks are located on one side above the base plate, and the two positioning pins are located on the other side above the base plate, opposite to the two support blocks. A blocking switching slide F and a blocking switching slide B are arranged in the upper middle part of the base plate. The blocking switching slide F and the blocking switching slide B are connected by a blocking switching cylinder. Under the drive of the blocking switching cylinder, the blocking switching slide F and the blocking switching slide B can move along the second direction of the base plate, and the first direction is perpendicular to the second direction.

2. According to claim 1, the switching positioning support device for welding conveying sled type is characterized in that: The sliders of the slide linear guide mechanisms corresponding to the vehicle type switching slide plate L and the vehicle type switching slide plate R are installed on the fixed base plate; the vehicle type switching slide plate L and the vehicle type switching slide plate R are respectively installed on the guide rails of the slide linear guide mechanisms, and the guide rails of the two slide linear guide mechanisms are arranged in parallel and separated in the radial direction.

3. According to claim 1, the switching positioning support device for welding conveying sled type is characterized in that: There are two slide cylinders arranged on both sides of the upper surface of the fixed base plate, and the cylinder heads are connected to the cylinder head connecting parts, and the cylinder head connecting parts are correspondingly connected to the vehicle type switching slide plate L and the vehicle type switching slide plate R, so that the corresponding slide cylinders drive the vehicle type switching slide plate L and the vehicle type switching slide plate R to move.

4. According to claim 1, the switching positioning support device for welding conveying sled type is characterized in that: There are two slide blocking supports on the fixed base plate, and a blocking block is installed on each of the slide blocking supports through a blocking adjustment gasket. The vehicle type switching slide plate L and the vehicle type switching slide plate R each have a sliding blocking collision block corresponding to one of the blocking blocks.

5. According to claim 1, the switching positioning support device for welding conveying sled type is characterized in that: The blocking switching slide F and the blocking switching slide B are installed on the slider of the blocking switching slide linear guide mechanism; the guide rail of the blocking switching slide linear guide mechanism is installed on the fixed base plate; the axis of the blocking switching slide linear guide mechanism is perpendicular to the axis of the slide linear guide mechanism of the vehicle type switching slide plate L and the vehicle type switching slide plate R.

6. According to claim 1, the switching positioning support device for welding conveying sled type is characterized in that: The fixed base plate is provided with a blocking block for blocking the switching slide.

7. The switching positioning support device for welding conveying sled type according to claim 1 is characterized in that: The blocking switching cylinder is respectively fixed to the blocking switching cylinder tail connecting plate and the blocking switching cylinder head connecting plate; the blocking switching cylinder tail connecting plate is installed on the blocking switching slide F; the blocking switching cylinder head connecting plate is installed on the blocking switching slide B.

8. The switching positioning support device for welding conveying sled type according to claim 1 is characterized in that: The support block is connected to the top of a vertically arranged support block support through a support block adjustment gasket, and the two support block supports are respectively installed on the vehicle type switching slide plate L and the vehicle type switching slide plate R.

9. The switching positioning support device for welding conveying sled type according to claim 1 is characterized in that: The locating pin is installed on the locating pin mounting frame, the locating pin mounting frame is installed on the locating pin transition frame, the locating pin transition frame is installed on the locating pin support, and the locating pin support is installed on the vehicle type switching slide plate L and the vehicle type switching slide plate R through the locating pin support adjustment gasket.

10. The switching positioning support device for welding conveying sled type according to claim 1 is characterized in that: Bracket adjusting gaskets are arranged on the locating pin support and the locating pin transition bracket.

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