Handle gasket feeding device

Abstract

The present invention relates to a handle gasket feeding device, which solves the problems of difficult batch feeding of existing handle gaskets and low manual feeding efficiency. The device comprises a base, a first positioning groove, a gasket slot, and a first push plate. The base is provided with a flipping mechanism for driving the gasket slot to flip 180 degrees, a second positioning groove, and a second push plate. The base is provided with a suction cup manipulator and a feeding suction cup mechanism. When working, the suction cup manipulator absorbs the top of the handle gasket and sends the handle gasket to the first positioning groove, and then the first push plate pushes the gasket into the gasket slot. The flipping mechanism drives the gasket slot to flip 180 degrees, and then the second push plate pushes the flipped gasket into the second gasket slot. Then the feeding suction cup mechanism can suck the bottom surface of the handle gasket. At this time, the positioning column on the handle gasket faces downward, and the positioning column can be inserted into the handle for installation, thereby realizing batch automatic feeding of the handle gasket and improving the assembly efficiency of the handle gasket.

Description

Technical Field

[0001] The invention relates to a handle gasket feeding device. Background Art

[0002] The current handle gasket 8 is used for the back cover of the door handle. The handle gasket 8 includes a base plate 81 and a raised positioning column 82 provided on the base plate. When installing, the positioning column of the gasket is inserted into the positioning hole on the handle for positioning. Because the handle gasket is made of injection molded plastic sheet, it has great elasticity. In addition, due to the raised positioning column on the gasket, the loading plate cannot be used for vibration loading during batch loading. If a suction cup is used for loading, the suction cup cannot directly adsorb the bottom surface of the gasket, because if the raised positioning column is at the bottom, the bottom surface is uneven and the suction cup cannot adsorb. Therefore, the positioning column can only be on the top for the suction cup to adsorb. However, when installing the gasket, the positioning column must be inserted into the handle. If it is adsorbed on the top, it cannot be directly inserted. Therefore, the suction cup adsorption cannot be directly loaded. In view of the above loading difficulties, the existing handle gaskets are usually installed by manual loading, but manual loading is inefficient and not suitable for mass production. Summary of the invention

[0003] The purpose of the invention is to solve the problems of great difficulty in batch loading of existing handle gaskets and low efficiency of manual loading.

[0004] The technical solution adopted to solve the technical problem proposed by the present invention is as follows: the handle gasket feeding device of the present invention includes a base, a first positioning groove for gasket positioning arranged on the base, a gasket clamping groove arranged corresponding to one side of the positioning groove for clamping the gasket, a first push plate arranged corresponding to the other side of the first positioning groove, and a first push plate driving mechanism that drives the first push plate to push the gasket in the first positioning groove into the gasket clamping groove, a first push plate through hole for the first push plate to pass through is arranged in the middle of the first positioning groove, the first push plate is arranged corresponding to the gasket in the first positioning groove, and the gasket clamping groove rotation device On the base, there is a flipping mechanism for driving the gasket slot to flip 180 degrees, a second positioning groove is provided on one side of the gasket slot after flipping, and a second push plate is provided on the other side of the gasket slot after flipping. The base is provided with a second push plate driving mechanism that drives the second push plate to push the flipped gasket into the second positioning groove. The second push plate is arranged corresponding to the gasket in the gasket slot after flipping, and a positioning column dislocation groove for dislocating the positioning column on the gasket is provided in the second positioning groove. A suction cup manipulator is provided on the base corresponding to the first positioning groove, and a loading suction cup mechanism is provided corresponding to the second positioning groove.

[0005] The technical solutions for further limiting the present invention include:

[0006] The gasket slot is rotatably arranged on the base via a slot shaft, and the flipping mechanism includes a gear arranged on the slot shaft, a spur rack meshing with the gear, and a spur rack driving mechanism that drives the spur rack to move up and down to drive the slot to flip.

[0007] The spur rack drive mechanism is a first cylinder drive mechanism, and the piston rod of the first cylinder drive mechanism is fixedly connected to the spur rack.

[0008] A photoelectric switch for detecting whether the position of the gasket is correct is arranged above the first positioning groove, and the photoelectric switch is arranged corresponding to the positioning column on the gasket.

[0009] A partition is provided between the first positioning groove and the gasket slot, and a guide through hole is provided on the partition corresponding to the gasket slot for guiding the bottom plate of the gasket to pass through. The first positioning groove includes a U-shaped support groove for supporting the bottom plate of the gasket and a side baffle provided on the side of the U-shaped support groove. The U-shaped support groove slides up and down on the base, and a U-shaped support groove driving mechanism is provided on the base for driving the U-shaped support groove to slide up and down.

[0010] The U-shaped support groove driving mechanism is a second cylinder driving mechanism, and the piston rod of the second cylinder driving mechanism is fixedly connected to the bottom of the U-shaped support groove.

[0011] A first push plate positioning groove for sliding and positioning the first push plate is provided on the base corresponding to the first push rod; and a second push plate positioning groove for sliding and positioning the second push plate is provided on the base corresponding to the second push rod.

[0012] Both sides of the feeding end of the second positioning groove are provided with guide grooves for positioning the two ends of the gasket and guiding them into the second positioning groove. The guide grooves are matched with the two ends of the gasket, and the guide grooves are arranged corresponding to the gasket slots after flipping.

[0013] The gasket slot includes a slot bottom plate rotatably arranged on the base, a gasket positioning slot cooperating with the gasket is provided on the slot bottom plate, gasket positioning plates are fixedly provided at both ends of the gasket positioning slot, a gasket positioning slot is formed between the gasket positioning plate and the gasket positioning slot, an elastic pressure block for pressing the gasket is slidably provided on the gasket positioning plate, an elastic pressure block fixing block is provided on the gasket positioning plate, the elastic pressure block is elastically clamped between the gasket positioning plate and the elastic pressure block fixing block by a spring, and a gasket introduction inclined surface is provided on the elastic pressure block corresponding to the gasket introduction end.

[0014] The feeding suction cup mechanism comprises a feeding suction cup, a feeding cylinder driving the feeding suction cup to feed the gasket to the installation station, and a feeding cylinder driving the suction cup to move up and down for feeding.

[0015] Through the above technical scheme, the beneficial effects of the present invention are as follows: when the handle gasket feeding device of the present invention is working, the suction cup manipulator absorbs the top of the handle gasket and sends the handle gasket to the first positioning groove, and then the first push plate pushes the gasket into the gasket slot, and the flipping mechanism drives the gasket slot to flip 180 degrees, and the gasket slot clamps the two ends of the gasket to prevent the gasket from falling off during the flipping process, and then the second push plate pushes the flipped gasket into the second gasket slot, and the positioning column on the gasket is placed in the positioning column dislocation groove, so that the gasket can be flatly positioned in the second positioning groove, and then the feeding suction cup mechanism can suck the bottom surface of the handle gasket. At this time, the positioning column on the handle gasket faces downward, and the positioning column can be inserted into the handle for installation, thereby realizing batch automatic loading of handle gaskets and improving the assembly efficiency of handle gaskets. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the handle gasket in the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a handle gasket feeding device of the present invention.

[0018] Figure 3 It is a partial three-dimensional structural schematic diagram of a handle gasket feeding device of the present invention.

[0019] Figure 4 It is a schematic structural diagram of a handle gasket feeding device of the present invention after the gasket slot is flipped.

[0020] Figure 5 It is a structural schematic diagram of a gasket slot of a handle gasket feeding device of the present invention.

[0021] Figure 6 It is a structural schematic diagram of a flipping mechanism of a handle gasket feeding device of the present invention. DETAILED DESCRIPTION

[0022] The structure of the present invention is further described below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 6A handle gasket feeding device includes a base 1, a first positioning groove 21 for positioning a gasket 8 on the base, a gasket clamping groove 22 for clamping the gasket and arranged on one side of the corresponding positioning groove, the gasket clamping groove clamps the gasket to prevent the gasket from falling when it is turned over, a first push plate 23 arranged on the other side of the corresponding first positioning groove, and a first push plate driving mechanism 24 for driving the first push plate to push the gasket in the first positioning groove into the gasket clamping groove, a first push plate through hole 211 for the first push plate to pass through is arranged in the middle of the first positioning groove, and the first push plate is arranged corresponding to the gasket in the first positioning groove. In this embodiment, a first push plate positioning groove 25 for sliding positioning of the first push plate is arranged on the base corresponding to the first push rod. When the first push plate slides, it can slide stably in the first push plate positioning groove to achieve accurate pushing. The gasket slot is rotatably arranged on the base, and a flipping mechanism 3 for driving the gasket slot to flip 180 degrees is provided on the base, a second positioning slot 41 is provided on one side of the gasket slot after flipping, and a second push plate 42 is provided on the other side of the gasket slot after flipping, and a second push plate driving mechanism 43 is provided on the base to drive the second push plate to push the flipped gasket into the second positioning slot, the second push plate is arranged corresponding to the gasket in the gasket slot after flipping, and a positioning column dislocation slot 411 for dislocation of the positioning column on the gasket is provided in the second positioning slot, a suction cup manipulator 5 is provided on the base corresponding to the first positioning slot, and a loading suction cup mechanism 6 is provided corresponding to the second positioning slot. In this embodiment, the gasket slot 22 includes a slot bottom plate 221 rotatably arranged on the base, a gasket positioning slot 222 cooperating with the gasket is provided on the slot bottom plate, a gasket positioning plate 223 is fixedly provided at both ends of the gasket positioning slot, a gasket positioning slot is formed between the gasket positioning plate and the gasket positioning slot, an elastic pressing block 224 for pressing the gasket is slidably arranged on the gasket positioning plate, an elastic pressing block fixing block 225 is provided on the gasket positioning plate, and the elastic pressing block is elastically clamped between the gasket positioning plate and the elastic pressing block fixing block through a spring. A gasket introduction inclined surface is provided on the elastic pressing block corresponding to the gasket introduction end. When the first push plate pushes the gasket into the gasket positioning slot, the gasket is introduced into the gasket positioning slot through the introduction inclined surface, and the elastic pressing block presses the gasket under the elastic force of the spring. Thereby preventing the gasket from shaking during the flipping process. In this embodiment, a second push plate positioning slot 44 for sliding positioning of the second push plate is provided on the base corresponding to the second push rod. When the second push plate slides, it can stably slide in the second push plate positioning groove to achieve accurate pushing out. In this embodiment, both sides of the feeding end of the second positioning groove are provided with guide grooves 45 for positioning and guiding the two ends of the gasket into the second positioning groove. The guide grooves are arranged in coordination with the two ends of the gasket, and the guide grooves are arranged corresponding to the gasket slots after flipping, so that when the push rod pushes out the gasket, the gasket can be introduced from the guide groove into the second positioning groove, so that the gasket can be stably and smoothly transported. In this embodiment, the first push plate driving mechanism and the second push plate driving mechanism are both cylinder driving mechanisms. In specific implementation, it can also be a motor screw driving mechanism.When the handle gasket feeding device of the present invention is working, the suction cup manipulator absorbs the top of the handle gasket and sends the handle gasket to the first positioning groove, then the first push plate pushes the gasket into the gasket slot, and the flipping mechanism drives the gasket slot to flip 180 degrees. The gasket slot clamps the two ends of the gasket to prevent the gasket from falling off during the flipping process, and then the second push plate pushes the flipped gasket into the second gasket slot, and the positioning column on the gasket is placed in the positioning column dislocation groove, so that the gasket can be flatly positioned in the second positioning groove, and then the feeding suction cup mechanism can suck the bottom surface of the handle gasket. At this time, the positioning column on the handle gasket faces downward, and the positioning column can be inserted into the handle for installation, thereby realizing batch automatic loading of handle gaskets and improving the assembly efficiency of the handle gaskets.

[0024] In this embodiment, the slot bottom plate of the gasket slot is rotatably arranged on the base through the slot shaft 34, and the flip mechanism 3 includes a gear 31 arranged on the slot shaft, a spur rack 32 meshing with the gear, and a spur rack driving mechanism 33 that drives the spur rack to move up and down to drive the slot to flip. In this embodiment, the spur rack driving mechanism is a first cylinder driving mechanism, and the piston rod of the first cylinder driving mechanism is fixedly connected to the spur rack. The first cylinder driving mechanism drives the spur rack to move up and down, thereby driving the gear to flip back and forth to flip the gasket 180 degrees. In specific implementation, the spur rack driving mechanism can also be a motor screw driving mechanism.

[0025] In this embodiment, a photoelectric switch 7 for detecting whether the position of the gasket is correct is provided above the first positioning groove, and the photoelectric switch is provided corresponding to the positioning column on the gasket. In this embodiment, a partition 26 is provided between the first positioning groove and the gasket slot, and a guide through hole 261 for guiding the bottom plate of the gasket to pass through is provided on the partition corresponding to the gasket slot, and a guide inclined surface is provided in the through hole to facilitate the introduction of the gasket into the first positioning groove. The first positioning groove 21 includes a U-shaped support groove 212 for supporting the bottom plate of the gasket and a side baffle 213 provided on the side of the U-shaped support groove. The U-shaped support groove is slidable up and down on the base, and a U-shaped support groove driving mechanism 214 for driving the U-shaped support groove to slide up and down is provided on the base. In this embodiment, the U-shaped support groove driving mechanism is a second cylinder driving mechanism, and the piston rod of the second cylinder driving mechanism is fixedly connected to the bottom of the U-shaped support groove. The second cylinder driving mechanism drives the U-shaped support groove to move up and down. When the photoelectric switch detects that the gasket is placed correctly, the second cylinder drives the U-shaped support groove to move down to align the gasket with the guide through hole, and then the first push rod pushes the gasket into the gasket slot. When the photoelectric switch detects that the gasket is placed incorrectly, the partition blocks the gasket from flowing into the gasket slot, and the suction cup manipulator removes the incorrectly placed gasket.

[0026] In this embodiment, the feeding suction cup mechanism 6 includes a feeding suction cup 61, a feeding cylinder 62 that drives the feeding suction cup to deliver the gasket to the installation station, and a feeding cylinder 63 that drives the suction cup to move up and down for feeding. During feeding, the feeding cylinder drives the feeding suction cup to move down, the feeding suction cup sucks the bottom surface of the gasket, the feeding cylinder drives the feeding suction cup to move up, and then the feeding cylinder drives the feeding suction cup to deliver the gasket to the installation station, and then the feeding cylinder drives the feeding suction cup to move down to insert the gasket into the handle.

[0027] Although the specific embodiments of the present invention are described in detail in conjunction with the accompanying drawings, it should not be understood as limiting the scope of protection of the present invention. Within the scope described in the claims, various modifications and variations that can be made by those skilled in the art without creative work still belong to the scope of protection of the present invention.

Claims

1. A handle gasket feeding device, characterized in that: The loading device includes a base, a first positioning groove for gasket positioning provided on the base, a gasket clamping groove for clamping the gasket provided on one side of the positioning groove, a first push plate provided on the other side of the first positioning groove, and a first push plate driving mechanism that drives the first push plate to push the gasket in the first positioning groove into the gasket clamping groove. A first push plate through hole for the first push plate to pass through is provided in the middle of the first positioning groove. The first push plate is provided corresponding to the gasket in the first positioning groove. The gasket clamping groove is rotatably provided on the base. A flipping mechanism for driving the gasket clamping groove to flip 180 degrees is provided on the base. A second positioning groove is provided on one side of the gasket clamping groove after flipping. A second push plate is provided on the other side of the gasket clamping groove after flipping. A second push plate driving mechanism that drives the second push plate to push the flipped gasket into the second positioning groove is provided on the base. The second push plate is provided corresponding to the gasket in the gasket clamping groove after flipping. A positioning column dislocation groove for dislocating the positioning column on the gasket is provided in the second positioning groove. A suction cup manipulator is provided on the base corresponding to the first positioning groove, and a loading suction cup mechanism is provided corresponding to the second positioning groove.

2. A handle gasket feeding device as claimed in claim 1, characterized in that: The gasket slot is rotatably arranged on the base via a slot shaft, and the flipping mechanism includes a gear arranged on the slot shaft, a spur rack meshing with the gear, and a spur rack driving mechanism that drives the spur rack to move up and down to drive the slot to flip.

3. A handle gasket feeding device as claimed in claim 2, characterized in that: The spur rack drive mechanism is a first cylinder drive mechanism, and the piston rod of the first cylinder drive mechanism is fixedly connected to the spur rack.

4. A handle gasket feeding device as claimed in claim 1, characterized in that: A photoelectric switch for detecting whether the position of the gasket is correct is arranged above the first positioning groove, and the photoelectric switch is arranged corresponding to the positioning column on the gasket.

5. A handle gasket feeding device as claimed in claim 4, characterized in that: A partition is provided between the first positioning groove and the gasket slot, and a guide through hole is provided on the partition corresponding to the gasket slot for guiding the bottom plate of the gasket to pass through. The first positioning groove includes a U-shaped support groove for supporting the bottom plate of the gasket and a side baffle provided on the side of the U-shaped support groove. The U-shaped support groove slides up and down on the base, and a U-shaped support groove driving mechanism is provided on the base for driving the U-shaped support groove to slide up and down.

6. A handle gasket feeding device as claimed in claim 5, characterized in that: The U-shaped support groove driving mechanism is a second cylinder driving mechanism, and the piston rod of the second cylinder driving mechanism is fixedly connected to the bottom of the U-shaped support groove.

7. A handle gasket feeding device as claimed in claim 1, characterized in that: A first push plate positioning groove for sliding and positioning the first push plate is provided on the base corresponding to the first push rod; and a second push plate positioning groove for sliding and positioning the second push plate is provided on the base corresponding to the second push rod.

8. A handle gasket feeding device as claimed in claim 1, characterized in that: Both sides of the feeding end of the second positioning groove are provided with guide grooves for positioning the two ends of the gasket and guiding them into the second positioning groove. The guide grooves are matched with the two ends of the gasket, and the guide grooves are arranged corresponding to the gasket slots after flipping.

9. A handle gasket feeding device as claimed in claim 1, characterized in that: The gasket slot includes a slot bottom plate rotatably arranged on the base, a gasket positioning slot cooperating with the gasket is provided on the slot bottom plate, gasket positioning plates are fixedly provided at both ends of the gasket positioning slot, a gasket positioning slot is formed between the gasket positioning plate and the gasket positioning slot, an elastic pressure block for pressing the gasket is slidably provided on the gasket positioning plate, an elastic pressure block fixing block is provided on the gasket positioning plate, the elastic pressure block is elastically clamped between the gasket positioning plate and the elastic pressure block fixing block by a spring, and a gasket introduction inclined surface is provided on the elastic pressure block corresponding to the gasket introduction end.

10. A handle gasket feeding device as claimed in claim 1, characterized in that: The feeding suction cup mechanism comprises a feeding suction cup, a feeding cylinder driving the feeding suction cup to feed the gasket to the installation station, and a feeding cylinder driving the suction cup to move up and down to feed the material.

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