TWI734629B - Gripper coil - Google Patents

Abstract

A clamping jaw coil, including a drive module, is characterized by a central tube, an electromagnetic coil, an upper baffle and a lower baffle. The solenoid is wound outside the central tube, and both ends of the central tube protrude from the electromagnetic coil , The upper baffle includes a first central through hole, the first central through hole corresponds to the center tube so that the upper baffle is placed on the top of the drive module, the lower baffle includes a second central through hole, and the second central through hole corresponds to the center tube to make the lower block The sheet is placed at the bottom end of the drive module; and a housing, which includes an upper cover, a sleeve, and a bottom cover. The upper cover and the bottom cover are respectively combined with the upper and lower ends of the sleeve, and the drive module is set in the housing, It is characterized in that the upper baffle includes a plurality of first through holes, the lower baffle includes a plurality of second through holes, the upper cover has a third central through hole and a plurality of third through holes, and the bottom cover has a fourth central through hole and a plurality of fourth through holes. . The invention strengthens the heat dissipation of the electromagnetic coil by adding through holes to the upper and lower baffles of the housing and the coil to promote air flow, and can avoid the phenomenon of overheating and de-claw.

Description

Gripper coil

The invention relates to a coil of a gripper of an object picker, in particular to a gripper coil with enhanced heat dissipation.

Common fetching vending machines allow consumers to operate the jaws to pick up the goods, and the closing and unfolding of the jaws are generally controlled by the magnetic attraction of the electromagnetic coil. When the electromagnetic coil generates the magnetic attraction, the jaws are closed. , While the electromagnetic coil does not produce magnetic attraction when the clamping jaws expand; but the conventional clamping jaw A is mostly a closed design as shown in the first picture, with only a small hole on the top, and the heat generated by the electromagnetic coil continues to operate. Accumulation may cause overheating. When consumers repeatedly use the clamping jaws and cause the electromagnetic coil to overheat, the magnetic attraction generated by the electromagnetic coil will weaken or even disappear. It is easy to cause the clamping jaws to be unable to remain closed and unfold on their own (commonly known as unfolding). ), it may also cause the electromagnetic coil to overheat and burn. Therefore, strengthening the heat dissipation design of the electromagnetic coil is a major focus of attracting consumers to reuse the vending machine.

In view of this, the inventor of the present invention devotes himself to research and design, and hopes to provide a gripper coil with enhanced heat dissipation, which is the motive of the present invention.

The main purpose of the clamping claw coil of the present invention is to provide a clamping claw coil in which air convection design is added to the housing and baffle of the electromagnetic coil with materials that quickly dissipate heat, so as to reduce the possibility of overheating of the electromagnetic coil.

The gripper coil of the present invention includes a drive module, which is characterized by a center tube, an electromagnetic coil, an upper baffle and a lower baffle. The electromagnetic coil is wound outside the center tube, and both ends of the center tube protrude In the electromagnetic coil, the upper baffle includes a first central through hole, the first central through hole corresponds to the central tube so that the upper baffle is placed on the top of the drive module, the lower baffle includes a second central through hole, and the second central through hole corresponds to the central tube Place the lower baffle at the bottom end of the drive module; and a housing, which includes an upper cover, a sleeve, and a bottom cover. The upper cover and the bottom cover are respectively combined with the upper and lower ends of the sleeve, and the drive module is arranged on the housing Within, it is characterized in that the upper baffle includes a plurality of first through holes, the lower baffle includes a plurality of second through holes, the upper cover has a third central through hole and a plurality of third through holes, and the bottom cover has a fourth central through hole and a plurality of second through holes. Four through holes.

In the present invention, through holes are provided on the upper and lower shells and gaskets of the electromagnetic coil, so that the present invention has a superconducting flow basket hollow design. When the present invention moves up and down during the retrieval process, the air will naturally convection through the electromagnetic coil. The coil dissipates heat, which greatly reduces the possibility of overheating and detaches the claw, thereby prolonging the service life of the electromagnetic coil.

Each of the first through holes and each of the third through holes may have an arc shape, a sector shape or a round head cylindrical shape, and are arranged in a circle with the first central through hole and the third central through hole as the center, respectively. The shape and position of each first through hole can correspond to the shape and position of each third through hole.

Each of the second through holes and each of the fourth through holes can respectively extend radially outwards with the second central through hole and the fourth central through hole as the center and are arranged in a circle. Each of the second through holes and each of the fourth through holes can also be respectively The shape and position of each second through hole can correspond to the shape and position of each fourth through hole, and the shape and position of each second through hole can correspond to the shape and position of each second through hole, respectively, in the shape of a sail or a round head cylinder. There may be at least one fifth through hole and at least one sixth through hole respectively between each second through hole and each fourth through hole, and the shape and position of the fifth through hole may correspond to the sixth through hole.

Preferably, the outer shell can be made of aluminum extruded material, copper or titanium and other metals with high thermal conductivity to further increase the heat dissipation of the present invention.

In order to further understand the features, characteristics and technical content of the present invention, please refer to the following detailed description of the present invention.

Please refer to the second to fifth figures, which reveal the drawings of the embodiments of the present invention. The embodiment (1) of the gripper coil of the present invention includes a drive module 1, which is characterized by a central tube 10, an electromagnetic The coil 101, an upper baffle 11A and a lower baffle 12A, the electromagnetic coil 101 is wound outside the central tube 10, both ends of the central tube 10 protrude from the electromagnetic coil 101, the upper baffle 11A includes a first central through hole 112A, The first central through hole 112A corresponds to the central tube 10 so that the upper baffle 11A is placed at the top of the drive module 1, the lower baffle 12A includes a second central through hole 122A, and the second central through hole 122A corresponds to the central tube 10 so that the lower baffle 12A is placed At the bottom end of the drive module 1; and a housing 2, which includes an upper cover 21A, a sleeve 22, and a bottom cover 23A. The upper cover 21A and the bottom cover 23A are respectively coupled to the upper and lower ends of the sleeve 22, and the drive module 1 is set in the housing 2, the lower baffle 12A leans against the bottom cover 23A, characterized in that the upper baffle 11A includes a plurality of first through holes 111A, the lower baffle 12A includes a plurality of second through holes 121A, and the upper cover 21A has a third A central through hole 212A and a plurality of third through holes 211A, and the bottom cover 23A has a fourth central through hole 232A and a plurality of fourth through holes 231A. In this embodiment (1), a clamping jaw module 3 is incorporated. This part is a conventional structure and will not be repeated here.

As can be seen in the third and fourth figures, the first through holes 111A and the third through holes 211A in the first embodiment are in an arc shape, and the first central through hole 112A and the third central through hole 212A are respectively The centers are arranged in a circle, and the shape and position of each first through hole 111A can correspond to the shape and position of each third through hole 211A; and each second through hole 121A and each fourth through hole 231A are respectively formed by a second central through hole 122A and The fourth central through holes 232A extend radially outward from the center and are arranged in a circle. The shape and position of each second through hole 121A can correspond to the shape and position of each fourth through hole 231A. There may be at least one fifth through hole (not drawn) between each of the second through holes 121A, at least one sixth through hole (not drawn) between each of the fourth through holes 231A, and a fifth through hole (not drawn). The position can correspond to the position of the sixth through hole (not drawn).

As can be seen in the fifth figure, the embodiment (1) of the present invention is provided with a plurality of first through holes 111A and a plurality of third through holes 211A above the driving module 1, and a plurality of second through holes below 121A and a plurality of fourth through holes 231A make the embodiment (1) of the present invention have a superconducting flow basket empty design. When the present invention moves up and down during the retrieval process, it can be seen that the air will naturally convection through the drive module 1 Perform heat dissipation. In the embodiment (1) of the present invention, when the object is fetched and moving downward, the air passes through the embodiment (1) of the present invention from bottom to top. After the embodiment (1) of the present invention, the air moves upward when the object is removed. Next, through the embodiment (1) of the present invention, the possibility of overheating the claws is greatly reduced, and the service life of the driving module 1 is prolonged.

In the sixth figure, in the embodiment (2) of the present invention, the first through holes 111B and the third through holes 211B of the upper baffle 11B and the upper cover 21B are respectively fan-shaped, and the first central through holes 112B and the second The three central through holes 212B are arranged in a circle with the center. Each second through hole 121B and each fourth through hole 231B are in a shape similar to a sail, one side of each second through hole 121B and each fourth through hole 231B is a protruding arc, and each second through hole 121B and each The other side of the fourth through hole 231B is a concave arc shape, and each second through hole 121B and each fourth through hole 231B are arranged in a circle with the second central through hole 122B and the fourth central through hole 232B as the centers, respectively.

In the seventh figure, in the embodiment (3) of the present invention, the first through holes 111C and the third through holes 211C of the upper baffle 11C and the upper cover 21C are round-headed cylinders, and the directions of the arcs are facing respectively The first central through hole 112C and the third central through hole 212C, each of the first through holes 111C and each of the third through holes 211C are arranged in a circle centered on the first central through hole 112C and the third central through hole 212C, respectively. Each of the second through holes 121C and each of the fourth through holes 231C are also cylindrical, and the direction of the arc is toward the second central through hole 122C and the fourth central through hole 232C, respectively, each of the second through holes 121C and each of the fourth through holes 121C The through holes 231C are arranged in a circle around the second central through hole 122C and the fourth central through hole 232C respectively.

The components of the housing, such as the upper cover (21A, 21B), the sleeve 22, and the bottom cover (23A, 23B), can be made of aluminum extrusion material, copper or titanium and other metals with high thermal conductivity, which further increases the heat dissipation of the present invention.

However, the above are only the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention. Any changes and modifications that can be obviously made by those who are accustomed to the industry should be regarded as not deviating from them. The essence of the present invention.

1: drive module

10: Central tube

101: Electromagnetic coil

11A: Upper block

111A: first through hole

112A: The first central through hole

11B: Upper block

111B: first through hole

112B: The first central through hole

11C: Upper block

111C: first through hole

112C: The first central through hole

12A: Lower block

121A: second through hole

122A: second central through hole

12B: Lower block

121B: second through hole

122B: second central through hole

12C: Lower block

121C: second through hole

122C: second central through hole

2: shell

21A: Upper cover

211A: third through hole

212A: Third central through hole

21B: Upper cover

211B: third through hole

212B: third central through hole

21C: Upper cover

211C: third through hole

212C: Third central through hole

22: sleeve

23A: bottom cover

231A: Fourth through hole

232A: Fourth central through hole

23B: bottom cover

231B: Fourth through hole

232B: Fourth central through hole

23C: bottom cover

231C: Fourth through hole

232C: Fourth central through hole

3: Gripper module

A: Conventional gripper

The first picture is a schematic diagram of a conventional gripper.

The second figure is a three-dimensional view of embodiment (1) of the present invention.

The third picture is an exploded view of the first picture.

The fourth figure is a schematic diagram of the upper baffle and the lower baffle of the embodiment (1) of the present invention.

The fifth figure is a schematic diagram of air convection during use of the embodiment (1) of the present invention.

The sixth figure is an exploded view of the second embodiment of the present invention.

The seventh figure is an exploded view of the third embodiment of the present invention.

none

1: drive module

10: Central tube

101: Electromagnetic coil

11A: Upper block

111A: first through hole

112A: The first central through hole

12A: Lower block

121A: second through hole

122A: second central through hole

2: shell

21A: Upper cover

211A: third through hole

212A: Third central through hole

22: sleeve

23A: bottom cover

231A: Fourth through hole

232A: Fourth central through hole

3: Gripper module

Claims (10)

A clamping jaw coil, which includes a drive module, is characterized by a central tube, an electromagnetic coil, an upper baffle and a lower baffle. The electromagnetic coil is wound outside the central tube and at both ends of the central tube Protruding from the electromagnetic coil, the upper baffle includes a first central through hole, the first central through hole corresponds to the central tube so that the upper baffle is placed on the top of the drive module, and the lower baffle includes a second central through hole , The second central through hole corresponds to the center tube so that the lower baffle is placed at the bottom end of the drive module; and a housing including an upper cover, a sleeve and a bottom cover, the upper cover and the bottom cover are respectively combined At the upper and lower ends of the sleeve, the drive module is arranged in the housing, wherein the upper baffle includes a plurality of first through holes, the lower baffle includes a plurality of second through holes, and the upper cover has a first through hole. There are three central through holes and a plurality of third through holes, and the bottom cover has a fourth central through hole and a plurality of fourth through holes. The gripper coil according to claim 1, wherein the upper baffle, the lower baffle, the upper cover, the sleeve and the bottom cover are all made of extruded aluminum material. The gripper coil according to claim 1, wherein each of the first through holes and each of the third through holes is in an arc shape, and is arranged in a circle with the first central through hole and the third central through hole as the center, respectively. The gripper coil according to claim 1, wherein each of the first through holes and each of the third through holes are fan-shaped, and are respectively arranged in a circle with the first central through hole and the third central through hole as the center. The gripper coil according to claim 1, wherein each of the first through holes and each of the third through holes is cylindrical, and is arranged in a circle with the first central through hole and the third central through hole as the center, respectively . The gripper coil according to claim 1, wherein each of the second through holes and each of the fourth through holes is in the shape of a sail, and is arranged in a circle with the second central through hole and the fourth central through hole as the center. The gripper coil according to claim 1, wherein each of the second through holes and each of the fourth through holes respectively extend radially outward and are arranged in a circle around the second central through hole and the fourth central through hole. The gripper coil according to claim 6 or 7, wherein there is at least one fifth through hole between each of the second through holes, at least one sixth through hole is between each of the fourth through holes, and the fifth through hole The position of the hole corresponds to the position of the sixth through hole. The gripper coil according to claim 1, wherein each of the second through holes and each of the fourth through holes are cylindrical, and are arranged in a circle with the second central through hole and the fourth central through hole as the center, respectively . The gripper coil according to claim 1, wherein the shell is a metal shell made of copper or titanium.

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