TWM630800U - Heat dissipation structure of claw machine - Google Patents

Abstract

The present invention relates to a heat dissipation structure of a sorting machine, which includes a body with a casing, a accommodating groove inside the casing, a pipe fitting inside the casing, a shaft hole formed inside the pipe fitting, and an electromagnetic coil sleeved on the inside of the casing. At the outer edge of the pipe piece, a magnetic conductive piece is fixed on the pipe piece; at least one heat-conducting piece is fixed on one end of the electromagnetic coil, and a through hole is provided at the axial center of the heat-conducting piece, and the through hole is sleeved on the pipe piece, A plurality of fins are protruded from the periphery of the heat-conducting member, and the fins are provided with a contact surface at the radial end, and the contact surface is in contact with the inner wall surface of the shell; The heat energy generated after the electromagnetic coil is energized and excited through the upper heat conducting member is quickly transferred to the surface of the casing for heat dissipation.

Description

Heat dissipation structure of the sorting machine

This creation is about a heat-conducting structure that can quickly transfer and dissipate the heat energy generated after the electromagnetic coil is energized and excited.

The picking machine, commonly known as the doll machine, is a kind of electronic game machine. The sorting machine displays the commodities in an accommodating space, and the accommodating space is surrounded by transparent partitions. After consumers put in coins, they can operate the gripper located in the accommodating space to move the gripper to the After pressing the button on the top of the item, the gripper will automatically complete the gripping of the item; the gripper is provided with an electromagnetic coil and a magnetic conductive member (electromagnet), generally after the electromagnetic coil is energized, the magnetic conductive member generates a magnetic force , and then control the gripping and releasing actions of the gripper jaws. Since the electromagnetic coil will generate heat energy when energized, and the inside of the gripper is closed, air cannot be circulated, resulting in the accumulation of heat energy and the inability to dissipate heat, which will affect the magnetic force generated when the electromagnetic coil is energized, and reduce the grip of the gripper. power, which can cause malfunction in severe cases.

Therefore, there is a new patent case No. M606155 "Gripper of a Gripper Machine" announced on January 1, 110 of the Republic of China, which discloses: including: a gripper body, the gripper body has a gripper and a drive. , an upper cover and a lower cover, the driving member has a casing and an electromagnet; and a heat-conducting member, the heat-conducting member is a non-magnetic material, the heat-conducting member is arranged between the upper cover and the electromagnet, and/or The heat-conducting member is disposed between the lower cover and the electromagnet, and the heat-conducting member contacts and attaches to the casing and the electromagnet. In this way, the heat energy generated by the electromagnet can be conducted to the casing through the heat conducting member to dissipate heat, so as to ensure that the claw member can have a clamping force corresponding to the magnitude of the current.

The heat-conducting element of the previous patent is fixedly contacting the side frames on both sides of the coil, so that the thermal energy of the coil can be quickly transferred, so it is necessary to manufacture the heat-conducting element separately. However, the surface area of the heat conducting member is small, and the contact area with the housing is relatively small, resulting in poor heat dissipation effect. Moreover, in order to fill the gaps between the heat-conducting member and the upper cover and the lower cover, a plurality of the heat-conducting members must be inserted, which relatively increases the assembly time and the manufacturing cost, so it is not ideal for use.

The present invention is to solve the above-mentioned disadvantages of the heat dissipation structure of the conventional sorting machine in use. Therefore, this creation provides a heat dissipation structure for a sorting machine, which includes: a main body, a casing is provided, a accommodating groove is arranged inside the casing, a pipe is installed in the accommodating groove, and a shaft hole is formed inside the pipe, an electromagnetic wire The snare is set on the outer edge of the pipe fitting, and a magnetic conducting member is fixed on the pipe fitting; at least one heat conducting member is arranged in the container, the heat conducting member is fixed on one end of the electromagnetic coil, and the axial center position of the heat conducting member is set. There is a through hole, the through hole is sleeved on the pipe, a plurality of fins are protruded from the periphery of the heat conducting member, and the fins are provided with a contact surface at the radial end, and the contact surface is connected with the inner wall surface of the shell Fitting contact; a gripper unit, movably fixed on the body, the gripper unit is provided with a shaft, the shaft is inserted into the shaft hole of the pipe, the bottom end of the shaft is fixed with a pivot seat, the The pivot base is pivotally connected with a plurality of clamping jaws.

The heat-conducting member includes an upper heat-conducting member and a lower heat-conducting member, which are respectively fixed to both ends of the electromagnetic coil.

The contact surface of the upper heat conducting member is provided with a first screw hole, the outer edge of the top end of the casing is provided with a plurality of first upper through holes, a top cover is fixed on the top end of the casing, and the top cover corresponds to the first upper through holes A plurality of second upper through holes are arranged at the position of the first screw hole, and a first screw passes through the second upper through hole and the first upper through hole, and is screwed into the first screw hole to be fixed.

A first screw hole is arranged on the contact surface of the lower heat conducting member, a plurality of first lower holes are arranged on the outer edge of the bottom end of the casing, and a first screw passes through the first lower hole and is screwed into the first lower hole. Fixed in screw holes.

A second screw hole is arranged on the axial direction of the above-mentioned fin, a bottom cover is fixed on the bottom end of the casing, the bottom cover is sleeved on the pipe fitting, the bottom cover is provided with a plurality of second lower holes, and a second screw is inserted through the bottom cover. It is screwed into the second screw hole to be fixed through the second lower hole.

A baffle is protruded from the bottom edge of the pipe, the through hole of the lower heat-conducting element is sleeved on the pipe and is blocked by the baffle and positioned on the pipe.

The magnetic conducting element is fixed on the top end of the shaft hole of the pipe element.

The clamping jaws are respectively pivotally connected with a linkage rod, and one end of the linkage rod is pivotally connected to the periphery of the casing.

The above technical features have the following advantages:

1. The heat energy generated after the electromagnetic coil is energized and energized through the upper and lower heat-conducting parts can be quickly transferred to dissipate heat, thereby reducing the temperature of the electromagnetic coil in the casing without affecting the electromagnetic coil due to excessive temperature. The electromagnetic coil is excited to generate a magnetic force to ensure the normal functioning of the overall clamp.

2. The upper and lower heat-conducting parts are fixed on the two ends of the electromagnetic coil respectively. The contact surfaces of the fins of the upper and lower heat-conducting parts are completely in contact with the inner wall surface of the casing, so The heat energy can be transferred to the surface of the housing, and the heat exchange with the outside air is directly carried out to reduce the temperature of the electromagnetic coil.

3. A plurality of fins are respectively protruded from the periphery of the upper heat-conducting member and the lower heat-conducting member, and the surface area of heat dissipation can be increased by the arrangement of these fins.

4. The overall heat-dissipating components are quite simplified, and the component assembly is relatively easy, so it is suitable for mass production and manufacturing.

5. The upper heat-conducting member and the lower heat-conducting member can be respectively fixed on both ends of the electromagnetic coil, so as to replace the conventional side frame structure on both sides of the coil, and there is no need to manufacture separately, so as to reduce the production cost.

Please refer to the first figure and the second figure, this creative embodiment includes: a main body 1, a heat conducting member 2 and a clamping jaw unit 3, wherein:

The main body 1 is provided with a casing 11 , and a receiving groove 111 is arranged inside the casing 11 . The outer edge of the top end and the outer edge of the bottom end of the casing 11 are respectively provided with a plurality of first upper through holes 112 and first lower through holes 113 . A hollow tube 12 is inserted in the accommodating groove 111 , a baffle 121 is protruded from the bottom edge of the tube 12 , and a shaft hole 122 is formed in the tube 12 . An electromagnetic coil 13 is sleeved on the outer edge of the pipe member 12 . A magnetic conductive member 14 is fixed on the top of the shaft hole 122 of the pipe member 12 , so that after the electromagnetic coil 13 is excited, the magnetic conductive member 14 can generate a magnetic force. A top cover 15 is fixed on the top of the housing 11 , and the top cover 15 is provided with a plurality of second upper through holes 151 at positions corresponding to the first upper through holes 112 . A bottom cover 16 is fixed on the bottom end of the casing 11 and is sleeved on the pipe member 12 , and the bottom cover 16 is provided with a plurality of second lower through holes 161 .

At least one heat-conducting member 2 is disposed in the accommodating groove 111 . The present inventive embodiment is provided with an upper heat-conducting member 21 and a lower heat-conducting member 22, which are respectively fixed to both ends of the electromagnetic coil 13, so as to replace the side frame structure on both sides of the conventional coil, and no additional manufacturing is required. A through hole 23 is provided at the axial center position of the upper heat-conducting member 21 and the lower heat-conducting member 22 . In addition, a plurality of fins 24 are respectively protruded from the periphery of the upper heat conducting member 21 and the lower heat conducting member 22 , and the surface area of heat dissipation can be increased by the arrangement of the fins 24 . The fins 24 are respectively provided with a contact surface 241 at the radial end. The contact surface 241 is provided with a first screw hole 242 , and a first screw 25 is screwed into the first screw hole 242 . The fins 24 are provided with a second screw hole 243 in the axial direction, wherein a second screw 26 is screwed into the second screw hole 243 of the lower heat conducting member 22 . Furthermore, a gap A (as shown in the fourth figure) is formed between each of the fins 24 to facilitate air circulation and heat dissipation. The heat-conducting member 2 can replace the side frame structure on both sides of the electromagnetic coil 13, and is made of non-magnetic materials, such as aluminum, copper and other materials.

The clamping jaw unit 3 is movably fixed to the main body 1 . The clamping jaw unit 3 is provided with a shaft rod 31, the shaft rod 31 is inserted into the shaft hole 122 of the pipe member 12, and after the electromagnetic coil 13 is excited to make the magnetic conductive member 14 generate a magnetic force, it magnetically attracts the The shaft rod 31 moves up and down telescopically in the shaft hole 122 . A pivot base 32 is fixed at the bottom end of the shaft rod 31 , and a plurality of clamping claws 33 are pivotally connected to the pivot base 32 . On the periphery of the casing 11 , the shaft rod 31 moves up and down in the casing 11 , and the clamping claws 33 are controlled to open or close through the linkage rods 34 , so as to grip objects.

During assembly, as shown in the first and third figures, firstly, the through hole 23 of the lower heat-conducting member 22 is sleeved on the pipe member 12 , and is blocked by the baffle 121 to be positioned on the pipe member 12 , and the contact surfaces 241 of the fins 24 of the lower heat conducting member 22 are in complete contact with the inner wall surface of the housing 11 . Then, the electromagnetic coil 13 is sleeved on the pipe member 12 , so that the electromagnetic coil 13 is placed above the lower heat-conducting member 22 and is in contact with the lower heat-conducting member 22 . Then the through hole 23 of the upper heat-conducting member 21 is sleeved on the pipe member 12 , so that the upper heat-conducting member 21 is placed above the electromagnetic coil 13 , and the fins 24 of the upper heat-conducting member 21 are placed between the fins 24 . The contact surface 241 is completely in contact with the inner wall surface of the housing 11 (as shown in the fourth figure). Then, the magnetic conductive member 14 is fixed to the top of the shaft hole 122 , so that the electromagnetic coil 13 is fixed between the upper heat-conducting member 21 and the lower heat-conducting member 22 . Then the second lower through holes 161 of the bottom cover 16 are matched with the second screw holes 243 of the lower heat conducting member 22, and the second screws 26 are respectively passed through the second lower through holes 161, and the screws into the second screw hole 243 , so as to fix the bottom cover 16 to the bottom end of the casing 11 . The top cover 15 is then sleeved on the top of the casing 11 , and the second upper through holes 151 of the top cover 15 are respectively connected to the first upper through holes 112 of the casing 11 and the upper heat conducting member 21 . Wait until the first screw holes 242 are opposite to each other, and then the first screws 25 pass through the second upper through holes 151 and the first upper through holes 112 in sequence, and are screwed into the first screw holes 242 for fixing [ As shown in FIG. 4 , the top cover 15 is fixed to the top of the casing 11 , so that the assembly can be completed.

As shown in Figures 3 and 4, when the electromagnetic coil 13 is energized and excited, the magnetic conductive member 14 can generate a magnetic force, which magnetically attracts the shaft 31 to move up and down in the shaft hole 122 to move up and down. When the shaft rod 31 moves upwards in the housing 11 , the clamping jaws 33 can be controlled to close through the linkage rods 34 , so as to be able to grip objects. At the same time, the heat energy generated by the electromagnetic coil 13 can be directly transferred to the tube 12 , and the tube 12 then transfers the heat energy to the upper heat conduction member 21 and the lower heat conduction member 22 at both ends. By the fins 24 with larger surface areas of the upper heat-conducting member 21 and the lower heat-conducting member 22, the contact surfaces 241 of the fins 24 are completely in contact with the inner wall surface of the housing 11, so that the The heat energy is directly and completely transferred to the surface of the casing 11, and the heat is exchanged with the outside air, so that the heat energy is directly discharged in the air, so as to reduce the temperature of the electromagnetic coil 13 in the casing 11. If it is too high, it will affect the function of the electromagnetic coil 13 to generate a magnetic force, so as to ensure the normal operation of the function of the whole clamp.

Based on the descriptions of the above-mentioned embodiments, one can fully understand the operation, use and effects of the present creation, but the above-mentioned embodiments are only the preferred embodiments of the present creation, and should not limit the implementation of the present creation. The scope, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the creation, are all within the scope of the creation.

1: Ontology 11: Shell 111: Container 112: The first upper perforation 113: The first piercing 12: Pipe fittings 121: Fence 122: Shaft hole 13: Solenoid coil 14: Magnetic parts 15: Top cover 151: Second upper perforation 16: Bottom cover 161: Second lower perforation 2: Thermal components 21: Upper heat conducting parts 22: Lower heat conducting parts 23: Through hole 24: fins 241: Contact surface 242: The first screw hole 243: Second screw hole 25: The first screw 26: Second screw 3: Gripper unit 31: Axle 32: Pivot seat 33: Gripper 34: Link rod A: gap

[Figure 1] is a three-dimensional exploded view of this creative embodiment.

[Second Figure] is a three-dimensional combined view of this creative embodiment.

[Figure 3] is a combined cross-sectional view of an embodiment of the present invention.

[FIG. 4] is a cross-sectional view of IV-IV in the third drawing of this creative embodiment.

1: Ontology

11: Shell

111: Container

112: The first upper perforation

113: The first piercing

12: Pipe fittings

121: Fence

122: Shaft hole

13: Solenoid coil

14: Magnetic parts

15: Top cover

151: Second upper perforation

16: Bottom cover

161: Second lower perforation

2: Thermal components

21: Upper heat conducting parts

22: Lower heat conducting parts

23: Through hole

24: fins

241: Contact surface

242: The first screw hole

243: Second screw hole

25: The first screw

26: Second screw

3: Gripper unit

31: Axle

32: Pivot seat

33: Gripper

34: Link rod

Claims (8)

A heat dissipation structure of a sorting machine, comprising: A main body is provided with a casing, the casing is internally provided with an accommodating groove, a pipe is set in the accommodating groove, a shaft hole is formed in the interior of the pipe, an electromagnetic coil is sleeved on the outer edge of the pipe, and a magnetic conducting member is fixed on the fitting; At least one heat-conducting member is arranged in the container, the heat-conducting member is fixed on one end of the electromagnetic coil, and a through hole is arranged at the axial center of the heat-conducting member, the through-hole is sleeved on the pipe member, and the peripheral edge of the heat-conducting member is A plurality of fins are protruded, and the fins are provided with a contact surface at the radial end, and the contact surface is in close contact with the inner wall surface of the shell; A clamping claw unit is movably fixed to the body, the clamping claw unit is provided with a shaft rod, the shaft rod passes through the shaft hole of the pipe piece, the bottom end of the shaft rod is fixed with a pivot seat, and the pivot seat is a pivot Plural grippers are connected. The heat-dissipating structure of the material selector according to claim 1, wherein the heat-conducting member includes an upper heat-conducting member and a lower heat-conducting member, which are respectively fixed to both ends of the electromagnetic coil. The heat dissipation structure of the sorting machine according to claim 2, wherein a first screw hole is formed on the contact surface of the upper heat conducting member, a plurality of first upper through holes are formed on the outer edge of the top end of the outer casing, and a top cover is fixed to the outer casing The top cover is provided with a plurality of second upper through holes corresponding to the position of the first upper through hole, and a first screw passes through the second upper through hole and the first upper through hole, and is screwed into the first screw hole Internal fixation. The heat dissipation structure of the material selector according to claim 2, wherein a first screw hole is formed on the contact surface of the lower heat conducting member, a plurality of first lower through holes are arranged on the outer edge of the bottom end of the casing, and a first screw passes through The first lower hole is screwed into the first screw hole for fixing. The heat dissipation structure of the sorting machine according to claim 2, wherein the fins are provided with a second screw hole in the axial direction, a bottom cover is fixed on the bottom end of the casing, the bottom cover is sleeved on the pipe fitting, and the bottom cover is The cover is provided with a plurality of second lower through holes, and a second screw passes through the second lower through holes and is screwed into the second screw holes to be fixed. The heat dissipation structure of the sorting machine according to claim 2, wherein a baffle is protruded from the bottom edge of the pipe, the through hole of the lower heat-conducting member is sleeved on the pipe, and is blocked by the baffle and positioned at the on the pipe. The heat-dissipating structure of the sorting machine according to claim 1, wherein the magnetic conductive member is fixed on the top end of the shaft hole of the pipe member. The heat dissipation structure of the sorting machine according to claim 1, wherein the clamping jaws are respectively pivotally connected to a linkage rod, and one end of the linkage rod is pivotally connected to the peripheral edge of the casing.

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