Capillary copper pipe powder injection mechanism
By designing a vibration device and a clamping device for the capillary copper tube powder injection mechanism, the problem of uneven distribution of metal powder inside the capillary copper tube was solved, achieving better heat dissipation.
Patent Information
- Application Number
- CN202423084110.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing powder injection device cannot drive the metal rod to vibrate circumferentially, resulting in uneven thickness of metal powder inside the capillary copper tube, which affects the heat dissipation effect.
A capillary copper tube powder injection mechanism was designed, which includes a vibration device, a clamping device and an injection device. The rotating component drives the metal rod to vibrate circumferentially, and the powder is injected uniformly through the guide hole on the clamping plate and the sleeve.
This achieves uniform distribution of metal powder inside the capillary copper tube, improving heat dissipation.
Smart Images

Figure CN223656029U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder injection technology field, concretely relates to a capillary copper pipe powder injection mechanism. BACKGROUND
[0002] It is known that in order to improve the heat dissipation efficiency of capillary copper pipe, metal powder is generally added in the capillary copper pipe, and the metal powder is sintered to form a capillary hole structure, and trace refrigerant or pure water is left in the capillary hole, which greatly improves the heat dissipation effect through the principle of water vapor, liquid conversion and reflux.
[0003] The existing powder injection device cannot drive the metal rod to vibrate circumferentially, so that the consistency of the thickness of the metal powder injected into the capillary copper pipe is poor, uniform powder injection cannot be realized, and the heat dissipation effect of the capillary copper pipe is reduced. UTILITY MODEL CONTENTS
[0004] The utility model discloses a capillary copper pipe powder injection mechanism.
[0005] In order to achieve this purpose, the utility model adopts the following technical scheme:
[0006] A capillary copper pipe powder injection mechanism is provided, which comprises a base and a top plate, and the top plate is fixed on the top of the base through four supporting columns;
[0007] It also includes a controller, a clamping device, a vibration device and an injection device;
[0008] The clamping device is arranged on the top of the base, and the clamping device comprises a driving assembly and two clamping plates. The top of the base is symmetrically provided with two mounting tables, the top of each mounting table is slidably provided with two wedge-shaped butt plates through two limiting rods, and each clamping plate is fixed between every two wedge-shaped butt plates.
[0009] The vibration device is arranged on the outer wall of the top plate, and the vibration device comprises a lifting plate, a plurality of housings and a plurality of rotating assemblies. The lifting plate is slidably arranged on the outer wall of the top plate through two guide rods. Each housing is fixed on the bottom of the lifting plate through a supporting rod. Each rotating assembly is arranged in the interior of a housing.
[0010] The injection device is arranged on the top of the top plate, and the injection device comprises a storage box, a limiting plate and a plurality of powder feeding assemblies. The storage box is fixed on the top of the top plate through two vertical plates. The limiting plate is fixed on the top of one of the clamping plates. The plurality of powder feeding assemblies are equidistantly arranged between the limiting plate and the storage box. The driving assembly and the rotating assembly are electrically connected with the controller.
[0011] Preferably, the driving assembly comprises a trapezoidal top plate and a first air cylinder, the first air cylinder is fixedly arranged at the top of one of the mounting tables, the trapezoidal top plate is slidably arranged at the top of one of the mounting tables through two sliding blocks, the trapezoidal top plate is fixedly connected with the output end of the first air cylinder, and the first air cylinder is electrically connected with the controller.
[0012] Preferably, the top of each mounting table is fixedly provided with two limiting blocks, each limiting rod is slidably connected with one of the limiting blocks, a reset spring is sleeved on the outer wall of each limiting rod, the outer wall of one end of each wedge-shaped butt joint plate and the outer wall of one end of each limiting block abut against two ends of one reset spring, two sliding strips are fixedly arranged at the two ends of the trapezoidal top plate, a sliding groove is arranged on the outer wall of the other end of each wedge-shaped butt joint plate, each sliding strip is slidably connected with one sliding groove, and the two ends of the trapezoidal top plate are attached to the two wedge-shaped butt joint plates.
[0013] Preferably, a plurality of semicircular conical material guide holes are arranged at equal intervals on the outer wall of each butt joint plate, and a semicircular sleeve is fixedly arranged at the bottom of each semicircular conical material guide hole.
[0014] Preferably, the rotating assembly comprises a micro motor, an eccentric wheel, a sleeve and a connecting rod, the micro motor is inserted into the top of the shell, the output end of the micro motor extends into the interior of the shell, the eccentric wheel is fixedly arranged on the output end of the micro motor, the connecting rod is fixedly arranged at the bottom of the eccentric wheel, the sleeve is fixedly arranged at the bottom end of the connecting rod, and the micro motor is electrically connected with the controller.
[0015] Preferably, the powder feeding assembly comprises a suction pipe, a conveying hose and a one-way valve, a plurality of discharge outlets are arranged at equal intervals at the bottom of the storage box, the suction pipe is fixedly arranged at the bottom of one of the discharge outlets, the conveying hose is fixedly arranged at the bottom end of the suction pipe, the one-way valve is fixedly arranged at one end of the conveying hose close to the suction pipe, and the other end of each conveying hose away from the suction pipe penetrates through the limiting plate.
[0016] Preferably, a second air cylinder is inserted into the top of the top plate, the output end of the second air cylinder is fixedly connected with the top of the lifting plate, and the second air cylinder is electrically connected with the controller.
[0017] Preferably, a lap joint frame is fixedly arranged at the top of the base, and a plurality of limiting holes are arranged at equal intervals at the top of the lap joint frame.
[0018] The utility model discloses a beneficial effect:
[0019] The utility model discloses a vibrating device, lifting plate, a plurality of shells and a plurality of rotating assemblies are designed, the eccentric motion is generated through the rotating assembly, thereby drive the metal rod located at the center of capillary copper pipe circumferential vibration, thereby make copper powder can vibrate evenly in the gap between capillary copper pipe inner wall and metal rod outer wall, reach even powder injection's effect, be favorable to the heat dissipation effect of capillary copper pipe of promotion.
[0020] The utility model discloses a clamping device is designed on the outer wall of each clamping plate and designs semicircular conical material guide hole and semicircular sleeve, and semicircular conical material guide hole and semicircular sleeve are through, so that two clamping plates are close to the outer wall of capillary copper pipe and are clamped simultaneously, and every two semicircular conical material guide holes and every two semicircular sleeves can form a material guide channel, conveniently conveying hose sends powder rapidly, and improves powder injection efficiency.
[0021] The utility model discloses a limiting frame is designed on the top of the limiting frame and designs a plurality of limiting holes, can be positioned to the tip of every capillary copper pipe, cooperates clamping device, can realize the quick positioning of a plurality of capillary copper pipes, improves clamping efficiency. DRAWINGS
[0022] In order to more clearly illustrate the technical scheme of the embodiment of the application, the drawings in the embodiment of the application are briefly introduced as follows.
[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0024] Figure 2 It is Figure 1 The enlarged view of A in
[0025] Figure 3 It is Figure 1 The enlarged view of B in
[0026] Figure 4 It is the sectional structure schematic diagram of one of the cover and sleeve of the utility model;
[0027] Figure 5 It is Figure 4 The enlarged view of C in
[0028] Figure 6 It is Figure 4 The enlarged view of D in
[0029] In the drawing: base 1, top plate 2, clamping plate 3, limiting rod 4, wedge abutting plate 5, lifting plate 6, cover 7, storage box 8, limiting plate 9, trapezoidal top plate 10, first air cylinder 11, sliding block 12, return spring 13, slide 14, semicircular conical material guide hole 15, semicircular sleeve 16, micro motor 17, eccentric wheel 18, sleeve 19, connecting rod 20, adsorption pipe 21, conveying hose 22, one-way valve 23, second air cylinder 24, lapping frame 25, limiting hole 26. DETAILED DESCRIPTION
[0030] The technical scheme of the application is further illustrated by the specific embodiment in combination with the drawings.
[0031] Among them, the drawings are only used for illustrative description, and the representation is only a schematic diagram, not a physical diagram, and cannot be understood as a limitation on the patent; in order to better illustrate the embodiments of the present application, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.
[0032] Referring to Figures 1 to 6 As shown in the figure, a capillary copper pipe powder injection mechanism comprises a base 1 and a top plate 2, and the top plate 2 is fixedly arranged on the top of the base 1 through four supporting columns;
[0033] It also includes a controller, a clamping device, a vibrating device and an injection device;
[0034] The clamping device is arranged on the top of the base 1, and the clamping device comprises a driving assembly and two clamping plates 3. The top of the base 1 is symmetrically provided with two mounting tables, the top of each mounting table is slidably provided with two wedge-shaped butt plates 5 through two limiting rods 4, and each clamping plate 3 is fixedly arranged between every two wedge-shaped butt plates 5.
[0035] The vibrating device is arranged on the outer wall of the top plate 2, and the vibrating device comprises a lifting plate 6, a plurality of shell 7 and a plurality of rotating assemblies. The lifting plate 6 is slidably arranged on the outer wall of the top plate 2 through two guide rods. Each shell 7 is fixedly arranged on the bottom of the lifting plate 6 through a supporting rod. Each rotating assembly is arranged in the interior of one shell 7.
[0036] The injection device is arranged on the top of the top plate 2, and the injection device comprises a storage box 8, a limiting plate 9 and a plurality of powder feeding assemblies. The storage box 8 is fixedly arranged on the top of the top plate 2 through two vertical plates. The limiting plate 9 is fixedly arranged on the top of one of the clamping plates 3. The plurality of powder feeding assemblies are equidistantly arranged between the limiting plate 9 and the storage box 8. The driving assembly and the rotating assembly are electrically connected with the controller.
[0037] Referring to Figures 1 to 6 As shown in the figure, the driving assembly comprises a trapezoidal top plate 10 and a first air cylinder 11. The first air cylinder 11 is fixedly arranged on the top of one of the mounting tables. The trapezoidal top plate 10 is slidably arranged on the top of one of the mounting tables through two sliding blocks 12. The trapezoidal top plate 10 is fixedly connected with the output end of the first air cylinder 11. The first air cylinder 11 is electrically connected with the controller. After the plurality of capillary copper pipes are vertically placed into the limiting holes 26 on the top of the lap joint frame 25, the trapezoidal top plate 10 is started through the controller, so that the output end thereof is contracted. Since the output end is fixedly connected with the trapezoidal top plate 10, the trapezoidal top plate 10 is slidably connected with the top of one of the mounting tables through the two sliding blocks 12, so that the trapezoidal top plate 10 slides away from the end of the clamping plate 3.
[0038] Referring to Figures 1 to 6As shown, the top of each mounting table is fixed with two limiting blocks, each limiting rod 4 is in sliding connection with a limiting block, a return spring 13 is sleeved on the outer wall of each limiting rod 4, and the outer wall of one end of each wedge-shaped butt joint plate 5 and the outer wall of one end of each limiting block abut against one end of a return spring 13, and the two ends of the trapezoidal top plate 10 are fixed with two sliding strips 14, the other end of each wedge-shaped butt joint plate 5 is provided with a sliding groove, and each sliding strip 14 is in sliding connection with a sliding groove, and the two ends of the trapezoidal top plate 10 are in abutment with the two wedge-shaped butt joint plates 5, when the trapezoidal top plate 10 slides away from one end of the clamp plate 3, due to the initial state, the two ends of the trapezoidal top plate 10 are in abutment with the two wedge-shaped butt joint plates 5, the other end of each wedge-shaped butt joint plate 5 is designed with a sliding groove, each sliding strip 14 is in sliding connection with a sliding groove, and each wedge-shaped butt joint plate 5 is in sliding connection with a limiting rod 4 and a limiting block, so that the two wedge-shaped butt joint plates 5 are close to each other under the pushing action of the two return springs 13, thereby driving the two clamp plates 3 to be close to each other until abutment.
[0039] Referring to Figures 1 to 6 As shown, the outer wall of each butt joint plate is provided with a plurality of semicircular conical material guide holes 15 at equal intervals, and the bottom of each semicircular conical material guide hole 15 is fixed with a semicircular sleeve 16, when the two clamp plates 3 are close to each other until abutment, due to the fact that the outer wall of each butt joint plate is designed with a plurality of semicircular conical material guide holes 15 at equal intervals, and the bottom of each semicircular conical material guide hole 15 is fixedly connected with a semicircular sleeve 16, thereby enabling the plurality of semicircular conical material guide holes 15 on the two clamp plates 3 to abut against each other, and the plurality of semicircular sleeves 16 on the two clamp plates 3 to abut against each other, and the top outer wall of the plurality of capillary copper pipes is clamped, achieving the fixing effect.
[0040] Referring to Figures 1 to 6 As shown, the rotating assembly includes a micro motor 17, an eccentric wheel 18, a sleeve 19 and a connecting rod 20, the micro motor 17 is inserted into the top of the housing 7, the output end thereof extends into the interior of the housing 7, the eccentric wheel 18 is fixedly arranged on the output end of the micro motor 17, the connecting rod 20 is fixedly arranged on the bottom of the eccentric wheel 18, and the sleeve 19 is fixedly arranged on the bottom end of the connecting rod 20, and the micro motor 17 is electrically connected with the controller, when the lifting plate 6 drives the housing 7 to descend to the sleeve 19 and the top of the metal rod, the micro motor 17 is started through the controller, so that the output end thereof drives the eccentric wheel 18 to rotate, and since the bottom end of the sleeve 19 away from the output end of the micro motor 17 is fixedly connected with the sleeve 19 through the connecting rod 20, the sleeve 19 and the metal rod inserted therein are driven to rotate rapidly by the eccentric wheel 18, so that the metal rod vibrates at high frequency in the copper pipe.
[0041] Referring to Figures 1 to 6As shown, the powder feeding assembly includes the adsorption tube 21, the conveying hose 22 and the one-way valve 23, the bottom of the storage box 8 is provided with a plurality of discharge ports at equal intervals, the adsorption tube 21 is fixedly arranged at the bottom of one of the discharge ports, the conveying hose 22 is fixedly arranged at the bottom end of the adsorption tube 21, and the one-way valve 23 is fixedly arranged at the end of the conveying hose 22 close to the adsorption tube 21. The end of each conveying hose 22 away from the adsorption tube 21 penetrates through the limiting plate 9. When the metal rod is subjected to high-frequency vibration inside the copper pipe, the inside of the adsorption tube 21 is provided with a device capable of adsorbing copper powder, such as a fan. The fan is started by the controller, so that the copper powder enters the inside of the conveying hose 22 from the inside of the storage box 8 through the discharge port. Since the end of each conveying hose 22 away from the adsorption tube 21 penetrates through the limiting plate 9 towards the semicircular conical material guiding hole 15 of the plate, the copper powder is uniformly fed into the gap between the capillary copper pipe and the metal rod through the semicircular conical material guiding hole 15 and the semicircular sleeve 16, thereby realizing uniform powder feeding operation of the capillary copper pipe. The one-way valve 23 ensures that the copper powder entering the conveying hose 22 will not be raised to the inside of the storage box 8.
[0042] With reference to Figures 1 to 6 As shown, the top of the top plate 2 is inserted with the second cylinder 24, the output end of the second cylinder 24 is fixedly connected with the top of the lifting plate 6, and the second cylinder 24 is electrically connected with the controller. After the top outer wall of the plurality of capillary copper pipes is clamped, the second cylinder 24 is started by the controller. Since the output end of the second cylinder 24 is fixedly connected with the top of the lifting plate 6, the bottom of the lifting plate 6 is fixedly connected with the plurality of cover shells 7 through the plurality of supporting rods, thereby driving the lifting plate 6 and the plurality of cover shells 7 at the bottom thereof to move towards the end close to the metal rod through the output end.
[0043] With reference to Figures 1 to 6 As shown, the top of the base 1 is fixedly provided with the lapping frame 25, and the top of the lapping frame 25 is provided with a plurality of limiting holes 26 at equal intervals. When powder feeding is performed, first, the plurality of capillary copper pipes with the metal rods inserted therein are vertically inserted into the top of the lapping frame 25 in sequence, and the tip of each capillary copper pipe is inserted into the inside of one limiting hole 26, thereby playing a supporting and limiting role on the tip of the capillary copper pipe.
Claims
1. A capillary copper pipe powder injection mechanism, comprising a base and a top plate, the top plate is fixed on the top of the base through four supporting columns, characterized in that: It also comprises a controller, a clamping device, a vibrating device and an injection device; The clamping device is arranged on the top of the base, the clamping device comprises a driving assembly and two clamping plates, the top of the base is symmetrically provided with two mounting tables, the top of each mounting table is slidably provided with two wedge-shaped butt plates through two limiting rods, and each clamping plate is fixedly arranged between every two wedge-shaped butt plates; The vibrating device is arranged on the outer wall of the top plate, the vibrating device comprises a lifting plate, a plurality of housings and a plurality of rotating assemblies, the lifting plate is slidably arranged on the outer wall of the top plate through two guide rods, each housing is fixedly arranged on the bottom of the lifting plate through a supporting rod, and each rotating assembly is arranged in the housing. The injection device is arranged on the top of the top plate, the injection device comprises a storage box, a limiting plate and a plurality of powder feeding assemblies, the storage box is fixedly arranged on the top of the top plate through two vertical plates, the limiting plate is fixedly arranged on the top of one of the clamping plates, and the plurality of powder feeding assemblies are arranged at equal intervals between the limiting plate and the storage box; the driving assembly and the rotating assembly are electrically connected with the controller.
2. A mechanism for injecting powder into a capillary copper tube according to claim 1, characterized in that: The driving assembly comprises a trapezoidal top plate and a first air cylinder, the first air cylinder is fixedly arranged on the top of one of the mounting tables, the trapezoidal top plate is slidably arranged on the top of one of the mounting tables through two sliding blocks, the trapezoidal top plate is fixedly connected with the output end of the first air cylinder, and the first air cylinder is electrically connected with the controller.
3. A mechanism for injecting powder into a capillary copper tube according to claim 2, characterized in that: The top of each mounting table is fixedly provided with two limiting blocks, each limiting rod is slidably connected with a limiting block, a return spring is sleeved on the outer wall of each limiting rod, one end of the outer wall of each wedge-shaped butt plate and one end of the outer wall of each limiting block abut against two ends of the return spring, two sliding strips are fixedly arranged at the two ends of the trapezoidal top plate, a sliding groove is arranged on the other end of the outer wall of each wedge-shaped butt plate, each sliding strip is slidably connected with the sliding groove, and the two ends of the trapezoidal top plate are attached to the two wedge-shaped butt plates.
4. A mechanism for injecting powder into a capillary copper tube according to claim 3, characterized in that: A plurality of semicircular conical guide holes are arranged at equal intervals on the outer wall of each butt plate, and a semicircular sleeve is fixedly arranged at the bottom of each semicircular conical guide hole.
5. A mechanism for injecting powder into a capillary copper tube according to claim 4, characterized in that: The rotating assembly comprises a micro motor, an eccentric wheel, a sleeve and a connecting rod, the micro motor is inserted into the top of the housing, the output end of the micro motor extends into the housing, the eccentric wheel is fixedly arranged on the output end of the micro motor, the connecting rod is fixedly arranged on the bottom of the eccentric wheel, the sleeve is fixedly arranged on the bottom end of the connecting rod, and the micro motor is electrically connected with the controller.
6. A mechanism for injecting powder into a capillary copper tube according to claim 5, characterized in that: The powder feeding assembly comprises a suction pipe, a conveying hose and a one-way valve, a plurality of discharge ports are arranged at equal intervals at the bottom of the storage box, the suction pipe is fixedly arranged at the bottom of one of the discharge ports, the conveying hose is fixedly arranged at the bottom end of the suction pipe, and the one-way valve is fixedly arranged at one end of the conveying hose close to the suction pipe; the other end of each conveying hose away from the suction pipe penetrates through the limiting plate.
7. A mechanism for injecting powder into a capillary copper tube according to claim 6, characterized in that: A second air cylinder is inserted into the top of the top plate, the output end of the second air cylinder is fixedly connected with the top of the lifting plate, and the second air cylinder is electrically connected with the controller.
8. A mechanism for injecting powder into a capillary copper tube according to claim 7, characterized in that: A lap joint frame is fixedly arranged on the top of the base, and a plurality of limiting holes are arranged at equal intervals on the top of the lap joint frame.