Feeding conveying device

Abstract

The utility model relates to a feeding conveying device which comprises an overturning tool assembly and a support assembly. The overturning tool assembly comprises a tool bottom plate, a first rotating shaft, a second rotating shaft, two clamping air cylinders and an air cylinder connecting plate, wherein the tool bottom plate is provided with a profiling hole, the first rotating shaft and the second rotating shaft are arranged on the two corresponding side edges of the tool bottom plate and used for deflection, the two clamping air cylinders are correspondingly arranged on the tool bottom plate, and the air cylinder connecting plate is arranged on the clamping air cylinders and used for clamping a machined part. The multiple guide blocks are arranged in profiling holes of the tool bottom plate, the profiling gaskets are fixedly connected with the multiple guide blocks and used for bearing machined parts, and the straight gear is connected with the second rotating shaft in a sleeving mode and used for rotating the tool bottom plate for a set deflection angle when driven. And the support assembly drives the straight gear to rotate so as to link the second rotating shaft and the tool bottom plate to rotate. According to the clamping angle of the clamping robot, the clamping robot is automatically deflected to a proper clamping angle, the structure is simple, the deflection angle is accurate, and working hours are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts production device, concretely relates to a kind of automatic feeding conveying device for the automatic production process of small and medium-sized parts in automobile. BACKGROUND

[0002] With the development of science and technology, the progress and innovation of technology, automobile products change rapidly, and higher technical requirements are also put forward for stamping parts and fastener products;In the production and processing of automobile parts, the iteration speed of automobile models is fast, the structure of parts is complex and has many changes, the processing procedures are more, manual operation is often used, the production efficiency is low, the production synchronization is poor, the labor cost is higher, the output is affected by the proficiency of employees, the fluctuation is large, and the safety of production process is low, and safety accidents are easy to occur.

[0003] In the production process of various automobile parts, material flow is often needed between different processes / stations / machine positions, and robot transmission between multiple stations exists in automatic production. Considering the density of automatic equipment, the stations need to be connected and transmitted at an angle to facilitate the reduction of intermediate processes.

[0004] Therefore, it is necessary to design an automatic feeding conveying device for various parts. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of automatic feeding conveying device of multiple parts with reliable structure, strong applicability, strong flexibility, high efficiency and deflection angle, to solve the existing technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of feeding conveying device, which comprises a turnover tooling assembly and a support assembly, the turnover tooling assembly is deflectable arranged on the support assembly, the turnover tooling assembly comprises a tooling bottom plate with a profiled hole, a first rotating shaft and a second rotating shaft arranged on the corresponding two sides of the tooling bottom plate for deflection, two clamping cylinders arranged correspondingly on the tooling bottom plate, a cylinder connecting plate arranged on the clamping cylinder for clamping workpiece, a plurality of guide blocks arranged in the profiled hole of the tooling bottom plate, a profiled gasket fixedly connected with the plurality of guide blocks for receiving workpiece, a spur gear sleeved with the second rotating shaft for rotating the tooling bottom plate to set the deflection angle when driven, and the support assembly drives the spur gear to rotate, which drives the second rotating shaft and the tooling bottom plate to rotate.

[0007] The feeding conveying device according to the preferred embodiment of the present application, the guide block is an L-shaped body, a waist-shaped hole is formed in the flat plate part of the guide block for fixedly connecting the tooling bottom plate, and a transition inclined surface part is arranged between the flat plate part and the vertical part of the guide block for guiding the machining piece.

[0008] The feeding conveying device according to the preferred embodiment of the present application, the support assembly comprises a support plate bottom plate for connecting a machine table, first and second support plates arranged on the support plate bottom plate for supporting, a rack for engaging and connecting the spur gear, a deflection air cylinder for driving the rack, and an air cylinder connecting seat arranged on the rack and the deflection air cylinder for linkage, wherein the piston rod of the deflection air cylinder drives the air cylinder connecting seat and the rack to move up and down, and the spur gear is rotated in linkage.

[0009] The feeding conveying device according to the preferred embodiment of the present application, the support assembly further comprises a rib plate, the rib plate is a right-angled triangular plate body, and the two right-angled sides of the rib plate are fixedly connected with the support plate bottom plate and the second support plate respectively for increasing the strength.

[0010] The feeding conveying device according to the preferred embodiment of the present application, the support assembly further comprises a sliding block, a sliding block base arranged on the second support plate for fixing the sliding block, and a sliding rail for slidingly connecting the sliding block, wherein the sliding rail is fixedly connected with the rack for increasing the stability of the movement of the rack.

[0011] The feeding conveying device according to the preferred embodiment of the present application, the support assembly further comprises a limiting base arranged on the second support plate, a sliding pin shaft penetratingly connected with the middle through hole of the limiting base, and a turnover limiting block arranged on the rack for limiting, wherein the surface of the turnover limiting block facing the limiting base is fixedly connected with the sliding pin shaft, and the rack drives the turnover limiting block to move.

[0012] The feeding conveying device according to the preferred embodiment of the present application, the support assembly further comprises an aluminum profile arranged between the first and second support plates for supporting, and an electromagnetic valve group arranged on the support plate bottom plate for providing a gas source.

[0013] The design concept of the present application is to design an automatic feeding conveying device which can be used for various parts, and the tooling of the feeding conveying device can automatically deflect the angle according to the angle of the clamping robot when the machining process conveying product is completed, so that the deflection becomes a suitable clamping angle of the clamping robot, the structure is simple, the deflection angle is accurate, and the working hours are saved.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] First, this application has a simple structure, and the automatic feeding and conveying device for various parts is inexpensive, has high feeding efficiency, saves equipment costs, and increases the company's market competitiveness.

[0016] Secondly, the structure of this application can automatically deflect according to the clamping angle of the clamping robot, and the deflection becomes the clamping angle suitable for the clamping robot. The structure is simple, the deflection angle is accurate, and the working time is saved.

[0017] Of course, implementing any specific embodiment of the content of this application does not necessarily have all of the above technical effects at the same time. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the material feeding and conveying device of this application;

[0019] Figure 2 This is a schematic diagram of the flip tooling assembly of this application;

[0020] Figure 3 This is a schematic diagram of the tooling base plate for this application;

[0021] Figure 4 for Figure 1 Enlarged schematic diagram;

[0022] Figure 5 This is a schematic diagram of the support assembly of this application;

[0023] Figure 6 for Figure 5 Enlarged diagram. Detailed Implementation

[0024] The present invention will be described in detail below with reference to the accompanying drawings.

[0025] Please refer to Figure 1 The schematic diagram of the feeding and conveying device in this application shows that the feeding and conveying device directly mounts the fixture onto the flipping tooling assembly, so that the parts to be assembled and the fixture are both mounted on the flipping tooling assembly. The parts can be deflected and conveyed without removing them from the fixture, which simplifies the operation, simplifies the production structure, and improves production efficiency. In addition, the flipping tooling assembly of this application can use a flipping limit block to achieve a deflection at a set angle to meet various angle requirements.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, this application discloses a feeding and conveying device capable of deflecting at any angle. The feeding and conveying device includes a flipping fixture assembly and a support assembly. The flipping fixture assembly is rotatably mounted on the support assembly. To achieve this purpose, the flipping fixture assembly of this application includes a fixture base plate 1 with a contour hole, a first rotating shaft 3 and a second rotating shaft 4 mounted on the corresponding two sides of the fixture base plate 1 for deflection, two clamping cylinders 6 mounted on the fixture base plate 1, a cylinder connecting plate 2 mounted on the clamping cylinders 6 for clamping the workpiece, multiple guide blocks 5 mounted in the contour hole of the fixture base plate 1, a contour pad 7 fixedly connected to the multiple guide blocks 5 for receiving the workpiece, and a spur gear 8 sleeved and connected to the second rotating shaft 4 for rotating the fixture base plate 1 to a set deflection angle when driven. During operation, the support assembly drives the spur gear 8 to rotate, thereby driving the second rotating shaft 4 and the fixture base plate 1 to rotate. Figure 3 In this application, the tooling base plate 1 is a flat plate. The tooling base plate 1 has a contoured hole for accommodating the workpiece and a plurality of through holes for connection. The first rotating shaft 3 and the second rotating shaft 4 are fixedly connected to the through holes of the tooling base plate 1 by fasteners. In addition to the clamping part connected to the tooling base plate 1, the first rotating shaft 3 also includes a round shaft part, which is rotatably mounted on the support assembly. In addition to the clamping part connected to the tooling base plate 1, the second rotating shaft 4 also includes a connecting shaft part that is inserted into and connected to the spur gear 8. The connecting shaft part includes a rib for driving and connecting the spur gear 8. When the spur gear 8 rotates, the second rotating shaft 4 can be driven to rotate through the rib.

[0027] like Figure 2 As shown, the two clamping cylinders 6 are used to clamp and fix the workpiece; the upper surface of the contour pad 7 and the lower surface of the cylinder connecting plate 2 are close to each other. When the workpiece comes onto the contour pad 7, the cylinder connecting plate 2 can stably clamp the workpiece under the push of the piston rod of the clamping cylinder 6, and will not loosen when the tooling base plate 1 deflects.

[0028] Figure 2 As can be seen from the description, the guide block 5 described in this application is an L-shaped body. The flat plate portion of the guide block 5 has a waist-shaped hole for fixing and connecting the tooling base plate 1. When connecting, the fastener passes through the waist-shaped hole and the through hole of the tooling base plate 1 to fix the guide block 5 to the tooling base plate 1. The flat plate portion and the vertical portion of the guide block 5 include a transition inclined portion for guiding the workpiece. In this embodiment of the application, the number of guide blocks 5 is six, but this cannot be used to limit the application. Any number that can be stably connected should be within the protection scope of this application.

[0029] Please refer to Figure 4 , Figure 5 andFigure 6 The support assembly described in this application includes a support plate base 21 for connecting to the machine tool, a first support plate 23 and a second support plate 24 disposed on the support plate base 21 for support, a rack 211 for meshing with the spur gear 8, a deflection cylinder 212 for driving the rack 211, and a cylinder connecting seat 27 disposed on the rack 211 and the deflection cylinder 212 for linkage. The piston rod of the deflection cylinder 212 drives the cylinder connecting seat 27 and the rack 211 to move up and down, thereby causing the spur gear 8 to rotate. Figure 5 As shown in the embodiment of this application, the first support plate 23 and the second support plate 24 are vertically locked to the support plate base plate 21 by fasteners. Corresponding through holes are opened on the first support plate 23 and the second support plate 24. The first rotating shaft 3 passes through and is connected to the through hole on the first support plate 23, and the second rotating shaft 4 passes through and is connected to the through hole on the second support plate 24. The first rotating shaft 3 and the second rotating shaft 4 can rotate in the through holes. In order to rotate smoothly, bearings can be placed in the through holes to increase the smoothness of rotation. Figure 4 As shown, the piston rod of the deflection cylinder 212 is fixedly connected to the cylinder connecting seat 27, the cylinder connecting seat 27 is fixedly connected to the rack 211, the rack 211 is meshed with the spur gear 8, the spur gear 8 is fixedly connected to the second rotating shaft 4, and the second rotating shaft 4 is fixedly connected to the tooling base plate 1. Therefore, when the piston rod of the deflection cylinder 212 moves up and down, it can drive the tooling base plate 1 to deflect, and the deflection angle driven by this gear can be set.

[0030] Figure 4 In this embodiment of the application, the support assembly further includes a stiffening plate 25, which is a right-angled triangular plate. The two sides of the right angle of the stiffening plate 25 are fixedly connected to the base plate 21 of the support plate and the second support plate 24 respectively to increase strength. Since the second rotating shaft 4 on the second support plate 24 deflects the tooling base plate 1 after being subjected to force, the stiffening plate 25 is only used on the second support plate 24 to increase the strength of the second support plate 24. In addition, in order to increase the support strength of the first support plate 23 and the second support plate 24, the support assembly of this application also includes an aluminum profile 217 disposed between the first support plate 23 and the second support plate 24 for support. The two ends of the aluminum profile 217 are connected to the first support plate 23 and the second support plate 24 by fasteners.

[0031] Please refer to Figure 4 and Figure 6 To ensure stable up-and-down sliding of the rack 211, this application includes a slider-rail assembly. Figure 4The support assembly further includes a slider 29, a slider base 26 disposed on the second support plate 24 for fixing the slider 29, and a slide rail 210 for slidably connecting the slider 29. The slide rail 210 is fixedly connected to the rack 211 to increase the stability of the rack 211's movement. When the piston rod of the deflection cylinder 212 moves up and down, the slide rail 210 moves up and down in the slider 29, ensuring the stability of the rack 211's movement.

[0032] like Figure 6 As shown, to ensure that the angle of deflection of the tooling base plate 1 does not exceed the limit, the support assembly of this application further includes a limiting base 28 disposed on the second support plate 24, a sliding pin 22 passing through the central through hole of the limiting base 28, and a flipping limiting block 214 disposed on the rack 211 for limiting. The sliding pin 22 is fixedly connected to the surface of the flipping limiting block 214 facing the limiting base 28. The rack 211 drives the flipping limiting block 214 to move and restricts its movement. In this embodiment of the application... The limiting base 28 is fixed to the second support plate 24 by fasteners, and the flipping limiting block 214 is fixed to the rack 211 by fasteners. The sliding pin 22 is tightly inserted into and connected to the flipping limiting block 214. When the rack 211 moves upward, it drives the flipping limiting block 214 to move upward. After the flipping limiting block 214 touches the limiting base 28, it cannot continue to move upward, thus limiting the upward movement of the rack 211 and also limiting the maximum angle of deflection of the tooling base plate 1.

[0033] Figure 5 In this application, the support assembly also includes a solenoid valve group 213 disposed on the base plate 21 of the support plate for providing an air source. The control center controls the opening and closing of the solenoid valve group 213, thereby controlling the movement of the clamping cylinder 6 and the deflection cylinder 212 to complete the clamping and releasing of the workpiece, as well as the deflection and return of the tooling base plate 1.

[0034] It should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application.

[0035] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0036] At the same time, it should be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn according to actual scale.

[0037] Compared with the prior art, the present invention has the following advantages:

[0038] First, this application has a simple structure, and the automatic feeding and conveying device for various parts is inexpensive, has high feeding efficiency, saves equipment costs, and increases the company's market competitiveness.

[0039] Secondly, the structure of this application can automatically deflect according to the clamping angle of the clamping robot, and the deflection becomes the clamping angle suitable for the clamping robot. The structure is simple, the deflection angle is accurate, and the working time is saved.

[0040] The above-disclosed embodiments are only a few specific examples of this utility model, but this utility model is not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A loading conveyor, characterized by, The feeding conveying device comprises a turnover tool assembly and a support assembly, the turnover tool assembly is deflectable arranged on the support assembly, the turnover tool assembly comprises a tool bottom plate with a profiled hole, first and second rotating shafts arranged on both sides of the tool bottom plate for deflection, two clamping cylinders arranged on the tool bottom plate, a cylinder connecting plate arranged on the clamping cylinders for clamping workpieces, a plurality of guide blocks arranged in the profiled hole of the tool bottom plate, profiled gaskets fixedly connected with the guide blocks for receiving workpieces, and a spur gear sleeved with the second rotating shaft for driving the tool bottom plate to rotate at a set deflection angle when driven, and the support assembly drives the spur gear to rotate, and the second rotating shaft and the tool bottom plate rotate.

2. The loading conveyor of claim 1, wherein, The guide block is an L-shaped body, a waist-shaped hole is formed in the flat plate part of the guide block for fixedly connecting the tool bottom plate, and a transition inclined surface part is arranged between the flat plate part and the vertical part of the guide block for guiding the workpiece.

3. The loading conveyor of claim 2, wherein, The support assembly comprises a support plate bottom plate for connecting a machine table, first and second support plates arranged on the support plate bottom plate for support, a rack for engaging the spur gear, a deflection cylinder for driving the rack, a cylinder connecting seat arranged on the rack and the deflection cylinder for linkage, and a piston rod of the deflection cylinder drives the cylinder connecting seat and the rack to move up and down, and the spur gear rotates.

4. The loading conveyor of claim 3, wherein, The support assembly further comprises a rib plate, the rib plate is a right-angled triangular plate body, and the right-angled two sides of the rib plate are fixedly connected with the support plate bottom plate and the second support plate respectively for increasing the strength.

5. The loading conveyor of claim 4, wherein, The support assembly further comprises a sliding block, a sliding block base arranged on the second support plate for fixing the sliding block, and a sliding rail for slidingly connecting the sliding block, and the sliding rail is fixedly connected with the rack for increasing the stability of the movement of the rack.

6. The loading conveyor of claim 5, wherein, The support assembly further comprises a limiting base arranged on the second support plate, a sliding pin shaft penetratingly connected with the middle through hole of the limiting base, and a turnover limiting block arranged on the rack for limiting, the face of the turnover limiting block towards the limiting base is fixedly connected with the sliding pin shaft, and the rack drives the turnover limiting block to move.

7. The loading conveyor of claim 6, wherein, The support assembly further comprises an aluminum profile arranged between the first and second support plates for support, and an electromagnetic valve group arranged on the support plate bottom plate for providing a gas source.

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