Automatic powder filling machine

Abstract

The utility model discloses an automatic powder filling machine which is provided with a heat pipe placing position, a powder discharging position and a heat pipe taking-out position which are sequentially arranged in the first direction. The automatic powder filling machine comprises a powder discharging mechanism and a powder filling mechanism, the powder discharging mechanism is arranged at the powder discharging position and comprises a discharging head, a plurality of discharging pipelines are fixed to the discharging head, and the discharging head can move up and down; the heat pipe placing structure comprises a heat pipe placing piece, the heat pipe placing piece is provided with a plurality of heat pipe placing holes, the heat pipe placing holes are in one-to-one correspondence with the discharging pipelines, and the heat pipe placing piece can move in the first direction; the heat pipe placing piece passes through the heat pipe placing position, the powder discharging position and the heat pipe taking-out position; the number of the heat pipe placing structures is two, and the two heat pipe placing structures operate alternately. According to the scheme, the two heat pipe placing structures work alternately, so that the working efficiency of the automatic powder filling machine can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pipe processing equipment technical field, especially is automatic powder filling machine. BACKGROUND

[0002] The production process of heat pipe generally uses powder filling machine, and the powder filling machine fills the powder into the heat pipe to meet the processing requirement. The powder filling machine in the prior art comprises a discharging mechanism, a heat pipe placing mechanism, a heat pipe carrying mechanism and the like, the heat pipe placing mechanism is provided with a heat pipe placing piece, and the heat pipe placing piece is used for placing the heat pipe and driving the heat pipe to move. However, in the prior art, the heat pipe placing mechanism is provided with only one heat pipe placing piece, and during the powder filling, the heat pipe placing piece needs to stay below the discharging mechanism for a period of time, and the heat pipe placing piece cannot perform the action during the period. This leads to the low efficiency of the existing powder filling machine. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide an automatic powder filling machine to solve one or more technical problems in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution to the technical problem of the utility model is as follows:

[0005] The automatic powder filling machine is provided with heat pipe placing positions, powder discharging positions and heat pipe taking-out positions arranged in sequence along a first direction; and the automatic powder filling machine comprises:

[0006] A powder discharging mechanism is arranged at the powder discharging position, and the powder discharging mechanism comprises a discharging head, a plurality of discharging pipelines are fixed to the discharging head, and the discharging head is movable up and down;

[0007] A heat pipe placing structure comprises a heat pipe placing piece, the heat pipe placing piece is provided with a plurality of heat pipe placing holes, the heat pipe placing holes correspond to the discharging pipelines one by one, the heat pipe placing piece is movable along the first direction, the heat pipe placing piece passes through the heat pipe placing positions, the powder discharging positions and the heat pipe taking-out positions, the heat pipe placing structure is provided with two heat pipe placing structures, and the two heat pipe placing structures operate alternately.

[0008] As a further improvement of the above technical scheme, the powder vibrating and compacting device is arranged below the discharging head and on the lower side of the heat pipe placing piece, and the powder vibrating and compacting device is used for vibrating the heat pipe and compacting the powder in the heat pipe.

[0009] As a further improvement of the above technical scheme, the powder vibrating and compacting device comprises a powder recovery disc, and the powder recovery disc is provided with a powder recovery opening.

[0010] As a further improvement of the above technical solution, the automatic powder filling machine further comprises a core rod pressing mechanism, wherein the core rod pressing mechanism comprises:

[0011] a core rod pressing driving structure fixedly arranged;

[0012] a core rod pressing head driven by the core rod pressing driving structure to move up and down, and used for limiting the position of the core rod.

[0013] As a further improvement of the above technical solution, the automatic powder filling machine further comprises a heat pipe supporting member fixedly arranged, wherein two heat pipe supporting members are arranged at a heat pipe placing position and a heat pipe taking-out position respectively, the heat pipe supporting member is arranged at the lower side of the heat pipe placing member, and the end of the heat pipe supporting member is connected to the powder vibration compaction device.

[0014] As a further improvement of the above technical solution, the powder discharging mechanism comprises:

[0015] a hopper, wherein the lower end of the hopper is provided with a discharging port;

[0016] a first first material distribution plate fixedly arranged at the discharging port, wherein the first material distribution plate is provided with a plurality of first material distribution grooves;

[0017] a second material distribution plate arranged below the first material distribution plate, wherein the second material distribution plate is provided with a plurality of second material distribution grooves, the second material distribution grooves are arranged in a staggered manner with the first material distribution grooves, the second material distribution grooves correspond to the discharging pipelines one by one, and the second material distribution grooves are in communication with the corresponding discharging pipelines;

[0018] a control plate arranged between the first material distribution plate and the second material distribution plate, wherein the control plate is slidable relative to the first material distribution plate, and the control plate is provided with a plurality of control grooves;

[0019] a control driving structure fixedly arranged relative to the hopper, wherein the control driving structure drives the control plate to control the control grooves to be aligned with the first material distribution grooves or the second material distribution grooves.

[0020] As a further improvement of the above technical solution, the heat pipe placing structure comprises:

[0021] a first placing driving structure for driving the heat pipe placing member to move in a first direction;

[0022] a second placing driving structure for driving the heat pipe placing member to move in a second direction.

[0023] As a further improvement of the above technical solution, the heat pipe placing member comprises two placing plates arranged in an up-down manner, and each of the two placing plates is provided with a heat pipe placing hole.

[0024] As a further improvement of the above technical solution, the heat pipe carrying mechanism is further provided, and the heat pipe carrying mechanism is provided with two heat pipe carrying mechanisms respectively arranged at the heat pipe placing position and the heat pipe taking-out position, and the heat pipe carrying mechanism is used for carrying the heat pipe to the heat pipe placing member or taking the heat pipe out of the heat pipe placing member.

[0025] As a further improvement of the above technical solution, the heat pipe carrying mechanism comprises:

[0026] The carrying clamping jaw is provided with a plurality of carrying clamping jaws arranged in an uniform manner and fixed oppositely;

[0027] The carrying first driving structure drives the carrying clamping jaw to move in a first direction;

[0028] The carrying second driving structure drives the carrying clamping jaw to move in a second direction;

[0029] The carrying up-down driving structure drives the carrying clamping jaw to move in an up-down direction;

[0030] The carrying overturning driving structure drives the carrying clamping jaw to overturn around an axis parallel to the first direction.

[0031] The beneficial effect of the utility model is: when a batch of heat pipes is filled with powder, the first placing structure works, the heat pipe placing member is driven by the first driving structure to move from the heat pipe placing position to the heat pipe taking-out position; at the same time, the second placing structure works, the heat pipe placing member drives the next batch of heat pipes to move from the heat pipe placing position to the powder discharging position. Then, the powder is discharged, in the process that the second placing structure waits for the powder discharging to be completed, the heat pipe carrying mechanism carries the heat pipes on the second placing structure, when the heat pipe carrying mechanism carries all the heat pipes on the second placing structure, the second placing structure drives the heat pipe placing member to move in the second direction by the second driving structure, so that the heat pipe placing member of the second placing structure and the heat pipe placing member of the first placing structure are staggered in the position in the second direction, then the heat pipe placing member of the second placing structure is driven by the first driving structure to return to the heat pipe placing position from the heat pipe taking-out position, then the heat pipe placing member is driven by the second driving structure to reset in the second direction, so as to wait for the heat pipe carrying mechanism to place a new batch of heat pipes on the heat pipe placing member. The above-mentioned actions are executed in a subsequent cycle.

[0032] The two heat pipe placing structures work alternately, so that the working efficiency of the automatic powder filling machine can be effectively improved.

[0033] The utility model is used for heat pipe processing equipment technical field. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be needed to use the drawing in the embodiment description Simple description. Obviously, the described drawing is only a part of the embodiment of the utility model, rather than all the embodiments, and the person skilled in the art can obtain other design schemes and drawings according to these drawings without paying creative labor.

[0035] Figure 1 It is the overall structure schematic diagram of the embodiment of the utility model;

[0036] Figure 2 It is the overall structure schematic diagram of the powder unloading mechanism and other structures of the embodiment of the utility model;

[0037] Figure 3 It is the overall structure schematic diagram of the unloading head and other structures of the embodiment of the utility model;

[0038] Figure 4 It is the sectional structure schematic diagram of the hopper, first material distribution plate, second material distribution plate, control panel and other structures of the embodiment of the utility model;

[0039] Figure 5 It is the local structure schematic diagram of the rack, powder tamping device, heat pipe support and other structures of the embodiment of the utility model;

[0040] Figure 6 It is the overall structure schematic diagram of the heat pipe placing structure of the embodiment of the utility model;

[0041] Figure 7 It is the overall structure schematic diagram of the heat pipe carrying mechanism of the embodiment of the utility model;

[0042] Figure 8 It is the overall structure schematic diagram of the heat pipe discharging mechanism of the embodiment of the utility model;

[0043] Figure 9 It is the overall structure schematic diagram of the finished product collecting mechanism of the embodiment of the utility model.

[0044] In the figure, 100, rack; 110, heat pipe support; 120, powder recycling tray; 130, powder recycling hopper; 200, powder feeding mechanism; 210, hopper; 220, first distribution plate; 221, first distribution groove; 230, second distribution plate; 231, second distribution groove; 240, control plate; 241, control groove; 250, control driving structure; 260, feeding head; 261, feeding funnel; 262, feeding pipeline; 270, feeding up-down driving structure; 300, heat pipe placing structure; 310, placing first driving structure; 320, placing second driving structure; 330, heat pipe placing piece; 331, placing plate; 332, heat pipe placing hole; 400, powder tamping device; 500, core rod pressing mechanism; 510, core rod pressing driving structure; 520, core rod pressing head; 530, core rod pressing plate; 600, heat pipe carrying mechanism; 610, carrying first driving structure; 620, carrying up-down driving structure; 630, carrying second driving structure; 640, carrying overturning driving structure; 650, carrying clamping jaw; 700, heat pipe discharging mechanism; 710, fixed discharging structure; 711, first groove body; 720, forward feeding discharging structure; 721, second groove body; 730, forward feeding driving structure; 800, finished product collecting mechanism; 810, finished product collecting box; 811, first collecting groove; 812, second collecting groove; 820, finished product pushing structure; 821, pushing plate; 822, pushing driving structure. DETAILED DESCRIPTION

[0045] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. In addition, all the coupling / connection relationships mentioned in the text do not mean that the components are directly connected, but that a better coupling structure can be composed by adding or reducing coupling accessories according to the specific implementation situation. The various technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0046] REFERENCE Figures 1 to 9 The automatic powder filling machine is provided with a first direction, a second direction and an up-down direction, and the first direction, the second direction and the up-down direction are arranged perpendicularly to each other in pairs.

[0047] The automatic powder filling machine is provided with a heat pipe placing position, a powder feeding position and a heat pipe taking-out position in sequence along the first direction.

[0048] The automatic powder filling machine comprises a rack 100, a powder discharging mechanism 200, a heat pipe placing structure 300, a powder vibrating and compacting device 400, a core rod pressing mechanism 500, a heat pipe carrying mechanism 600, a heat pipe discharging mechanism 700 and a finished product collecting mechanism 800.

[0049] The powder discharging mechanism 200 is arranged at a powder discharging position.

[0050] The discharging head 260 is slidably connected to the rack 100 in the up-down direction, four corners of the discharging head 260 are fixedly provided with guide rods extending in the up-down direction, the rack 100 is fixedly provided with guide sleeves sleeved on the guide rods and slidably connected with the guide rods.

[0051] The discharging head 260 is fixedly provided with a plurality of discharging funnels 261.

[0052] The discharging head 260 is further fixedly provided with a plurality of discharging pipes 262, the lower ends of the discharging pipes 262 are arranged above the discharging funnels 261.

[0053] The hopper 210 is fixedly connected to the rack 100, and the lower end of the hopper 210 is provided with a discharging opening.

[0054] The first distributing plate 220 is fixedly connected to the lower end of the hopper 210 and arranged below the discharging opening.

[0055] The second distribution plate 230 is arranged below the first distribution plate 220, and the second distribution plate 230 is fixed with the first distribution plate 220 by screws. The second distribution plate 230 is provided with a plurality of second distribution grooves 231, which are in the shape of circular grooves. The number of the second distribution grooves 231 is equal to that of the first distribution grooves 221, and the second distribution grooves 231 are arranged in a staggered manner with the first distribution grooves 221. The second distribution grooves 231 are in communication with the discharge pipeline 262.

[0056] The control plate 240 is slidingly arranged between the first distribution plate 220 and the second distribution plate 230, and the upper and lower end faces of the control plate 240 are always in abutment with the first distribution plate 220 and the second distribution plate 230, respectively. The control plate 240 is provided with a plurality of control grooves 241, and the number of the control grooves 241 is equal to that of the first distribution grooves 221. The control grooves 241 are arranged in one-to-one correspondence with the first distribution grooves 221. In this embodiment, the number of the control grooves 241 is sixteen, and the sixteen control grooves 241 are arranged in a matrix in two rows. Similarly, the number of the first distribution grooves 221 is also sixteen, and the arrangement mode of the first distribution grooves 221 is consistent with that of the control grooves 241. In other embodiments, the number of the first distribution grooves 221 and the control grooves 241 can be set according to actual needs.

[0057] The control driving structure 250 is fixedly arranged on the rack 100. Specifically, the control driving structure 250 is a linear cylinder. In other embodiments, the control driving structure 250 can be a linear motor or other commonly used linear driving device. The output end of the control driving structure 250 is fixedly connected with the control plate 240, and the control driving structure 250 can drive the control plate 240 to move in the first direction.

[0058] When the powder needs to be discharged, the control driving structure 250 drives the control plate 240 to move in the first direction, thereby driving the powder in the control groove 241 to move. The control groove 241 on the control plate 240 is aligned with the second distribution groove 231 on the second distribution plate 230, and the powder in the control groove 241 flows out of the second distribution groove 231 due to its own gravity, thereby achieving the discharge of the powder. When the powder does not need to be discharged, the control driving structure 250 drives the control plate 240 to move in the first direction, so that the control groove 241 on the control plate 240 is aligned with the first distribution groove 221 on the first distribution plate 220, and the powder in the hopper 210 falls into the control groove 241 through the first distribution groove 221, thereby supplementing the powder in the control groove 241. In this way, the control driving structure 250 can quantitatively discharge the powder each time it works.

[0059] Specifically, in the embodiment, the hopper 210, the first distribution plate 220, the second distribution plate 230, the control plate 240, and the control driving structure 250 form a blanking assembly, the number of the blanking assemblies is set to two, and the two blanking assemblies are arranged along the second direction. In other embodiments, the number of the blanking assemblies can also be set to one, and a person skilled in the art can select the number of the blanking assemblies according to actual needs.

[0060] The powder tamping device 400 is a conventional vibration device, and the specific structure of the powder tamping device 400 is not described here. The powder tamping device 400 is arranged below the blanking head 260, and the upper end of the powder tamping device 400 is provided with a tamping support plate. The tamping support plate is used to abut the lower end of the heat pipe to support the heat pipe and transmit vibration to the heat pipe. After the vibration is transmitted to the heat pipe, the filling of the powder in the heat pipe is more compact.

[0061] Specifically, in the embodiment, the heat pipe support member 110 is also included, and the number of the heat pipe support member 110 is set to two. The two heat pipe support members 110 are arranged at the heat pipe placing position and the heat pipe taking-out position, i.e., the two heat pipe support members 110 are arranged at the two sides of the powder tamping device 400 in the first direction. The end of the heat pipe support member 110 is connected to the tamping support plate of the powder tamping device 400, and the heat pipe support member 110 is used to support the heat pipe.

[0062] Specifically, in the embodiment, the lower end of the tamping support plate is also provided with a powder recovery tray 120. The powder recovery tray 120 is provided with a powder recovery opening, and the powder recovery opening can be communicated with a device outside. The powder falling into the powder recovery tray 120 can be recovered by the device outside through the powder recovery opening, so as to reduce waste.

[0063] Specifically, in the embodiment, the lower end of each heat pipe support member 110 is provided with a powder recovery hopper 130. The powder recovery hopper 130 is fixedly connected to the rack 100, and the powder recovery hopper 130 is provided with a powder recovery opening. The powder recovery opening is communicated with a device outside. The powder falling into the powder recovery hopper 130 can be recovered by the device outside through the powder recovery opening, so as to reduce waste.

[0064] The pressing mandrel mechanism 500 is arranged at the powder discharging position. The pressing mandrel mechanism 500 comprises a pressing mandrel driving structure 510 and a pressing mandrel head 520. Specifically, in the embodiment, the pressing mandrel driving structure 510 is arranged as a linear cylinder, and in other embodiments, the pressing mandrel driving structure 510 can be arranged as a linear motor or other commonly used linear driving device, and a person skilled in the art can select the pressing mandrel driving structure 510 according to actual needs. The pressing mandrel driving structure 510 is fixedly installed on the rack 100, and the output end of the pressing mandrel driving structure 510 is fixed with a pressing mandrel plate 530, and the pressing mandrel plate 530 is installed with a guide sleeve, the guide sleeve is sleeved on the guide rod and is in sliding connection with the guide rod in the up-down direction, thereby guiding the pressing mandrel plate 530. The pressing mandrel head 520 is fixedly installed on the pressing mandrel plate 530, and when the pressing mandrel driving structure 510 works, it drives the pressing mandrel head 520 to move in the up-down direction, and the number of the pressing mandrel head 520 is arranged as multiple, and the pressing mandrel head 520 is arranged one by one with the discharging hopper 261.

[0065] The pressing mandrel head 520 is used to limit the position of the mandrel inserted into the heat pipe, so as to avoid the mandrel in the heat pipe from gradually rising due to vibration during the working process of the powder vibrating and compacting device 400, so as to avoid the mandrel from accidentally separating from the heat pipe.

[0066] The heat pipe placing structure 300 comprises a placing first driving structure 310, a placing second driving structure 320 and a heat pipe placing piece 330.

[0067] The placing first driving structure 310 is arranged as an electric linear driving device, and in other embodiments, the placing first driving structure 310 can also be arranged as a pneumatic linear driving device or other commonly used linear driving device, and a person skilled in the art can select the placing first driving structure 310 according to actual needs. The placing first driving structure 310 is fixedly installed on the rack 100.

[0068] The placing second driving structure 320 is arranged as a pneumatic linear driving device, and the output end of the placing second driving structure 320 is fixedly connected with the placing first driving structure 310, and the placing first driving structure 310 drives the placing second driving structure 320 to move in the first direction.

[0069] The heat pipe placing piece 330 is arranged above the heat pipe supporting piece 110, and the output end of the placing second driving structure 320 is fixedly connected with the heat pipe placing piece 330, and the placing second driving structure 320 drives the heat pipe placing piece 330 to move in the second direction. The heat pipe placing piece 330 is provided with a plurality of heat pipe placing holes 332. Specifically, in the embodiment, the number of the heat pipe placing holes 332 is arranged as thirty, and the plurality of heat pipe placing holes 332 are arranged in a matrix of two rows.

[0070] Specifically, in the embodiment, the heat pipe placing member 330 includes two placing plates 331 arranged in the up-down direction, and the two placing plates 331 are each provided with a heat pipe placing hole 332, and the heat pipe placing holes 332 of the two placing plates 331 are arranged in one-to-one correspondence, and the two placing plates 331 arranged in the up-down direction can limit the positions of the upper and lower ends of the heat pipe in the first direction and the second direction.

[0071] Specifically, in the embodiment, the number of the heat pipe placing structures 300 is set to two, and the two heat pipe placing structures 300 can work alternately.

[0072] Specifically, in the embodiment, the number of the heat pipe carrying mechanisms 600 is set to two, and the two heat pipe carrying mechanisms 600 are respectively arranged at the heat pipe placing position and the heat pipe taking-out position. The heat pipe carrying mechanism 600 at the heat pipe placing position is used to carry the heat pipes arranged on the heat pipe arranging mechanism 700 to the heat pipe placing structure 300, and the heat pipe carrying mechanism 600 at the heat pipe taking-out position is used to carry the heat pipes filled with the powder to the finished product collecting mechanism 800.

[0073] Specifically, in the embodiment, the heat pipe carrying mechanism 600 includes a carrying first driving structure 610, a carrying second driving structure 630, a carrying up-down driving structure 620, a carrying overturning driving structure 640, and a carrying clamping jaw 650.

[0074] The carrying first driving structure 610 is an electric linear driving structure, and the carrying first driving structure 610 is fixedly installed on the rack 100.

[0075] The carrying up-down driving structure 620 is an electric linear driving structure, and the carrying up-down driving structure 620 is fixedly installed on the output end of the carrying first driving structure 610, and the carrying first driving structure 610 drives the carrying up-down driving structure 620 to move in the first direction.

[0076] The carrying second driving structure 630 is an electric linear driving structure, and the carrying second driving structure 630 is fixedly installed on the output end of the carrying up-down driving structure 620, and the carrying up-down driving structure 620 drives the carrying second driving structure 630 to move in the up-down direction.

[0077] The carrying overturning driving structure 640 is fixedly connected with the output end of the carrying second driving structure 630, and the carrying overturning driving structure 640 is a swing motor.

[0078] The carrying clamping jaw 650 is fixedly installed on the output end of the carrying overturning driving structure 640, and the carrying overturning driving structure 640 drives the carrying clamping jaw 650 to rotate around an axis parallel to the first direction.

[0079] When the heat pipe needs to be carried and placed on the heat pipe placing structure 300, the heat pipe needs to be carried along the first direction, the second direction and the up-down direction, and needs to be turned over to convert the horizontally placed heat pipe during transportation into a vertically placed state, so as to complete the taking and placing work of the heat pipe.

[0080] The heat pipe discharging mechanism 700 is arranged at the heat pipe placing position, and the heat pipe discharging mechanism 700 comprises a fixed discharging structure 710, a front-sending discharging structure 720 and a front-sending driving structure 730.

[0081] The fixed discharging structure 710 is fixedly installed on the rack 100 and is fixed relative to the heat pipe storage device.

[0082] The fixed discharging structure 710 is a plate-shaped structure, and the number of the fixed discharging structure 710 is set to two, and the two fixed discharging structures 710 are arranged at intervals along the front-rear direction. In other embodiments, the fixed discharging structure 710 can also be arranged as a block-shaped structure, and those skilled in the art can select the specific structure of the fixed discharging structure 710 to meet the requirement of stably placing the heat pipe.

[0083] The fixed discharging structure 710 is provided with a first groove body 711 with an upward opening, and the first groove body 711 is used for limiting the position of the heat pipe. The first groove body 711 is arranged as a triangular groove structure, and in other embodiments, the first groove body 711 can also be arranged as a semicircular groove structure or a rectangular groove structure, and those skilled in the art can select the specific structure of the first groove body 711. The number of the first groove body 711 is set to multiple, and the multiple first groove bodies 711 are arranged at equal intervals along the left-right direction.

[0084] The front-sending discharging structure 720 is also arranged as a plate-shaped structure, and the number of the front-sending discharging structure 720 is set to two, and the two front-sending discharging structures 720 are arranged at intervals along the front-rear direction and are fixedly connected through a connecting column.

[0085] The front-sending discharging structure 720 is movably installed on the rack 100, and the front-sending discharging structure 720 can move along the front-rear direction and the up-down direction relative to the rack 100.

[0086] The front conveying and discharging structure 720 is provided with a second groove body 721, and a plurality of second groove bodies 721 are equidistantly arranged along the left-right direction. The second groove body 721 is a triangular groove structure, and the opening of the second groove body 721 is upwardly arranged. The second groove body 721 is used for receiving the heat pipe and limiting the position of the heat pipe. When the front conveying and discharging structure 720 moves along the left-right direction, the heat pipe will move along the left-right direction with the front conveying and discharging structure 720 due to the limitation of the second groove body 721, so as to realize the transportation of the heat pipe. The size of the second groove body 721 is larger than that of the first groove body 711, so that when the front conveying and discharging structure 720 moves upwardly, the heat pipe can more easily enter the second groove body 721, and the heat pipe can be ensured to enter the second groove body 721, so as to ensure that the front conveying and discharging structure 720 can smoothly transport the heat pipe.

[0087] The front conveying and discharging structure 720 is used for transporting the heat pipes one by one forward by a preset distance, so as to equidistantly arrange the plurality of heat pipes.

[0088] The front conveying and driving structure 730 drives the front conveying and discharging structure 720 to move along the left-right direction and the up-down direction relative to the fixed discharging structure 710. Specifically, in the embodiment, the front conveying and driving structure 730 includes a front conveying and driving motor, a front conveying and driving belt pulley set, and a front conveying and driving eccentric structure. The front conveying and driving motor is fixedly installed on the rack 100, the power of the front conveying and driving motor is transmitted to the front conveying and driving eccentric structure through the front conveying and driving belt pulley set, and the front conveying and discharging structure 720 is rotationally connected to the end of the front conveying and driving eccentric structure. Through the front conveying and driving motor, the front conveying and driving belt pulley set, and the front conveying and driving eccentric structure, the front conveying and discharging structure 720 can be driven to make a circular swing movement, so as to realize the left-right and up-down movement of the front conveying and discharging structure 720. In other embodiments, the front conveying and driving structure 730 can also be arranged as a structure including two linear driving devices, and the two linear driving devices respectively drive the front conveying and discharging structure 720 to move along the left-right direction and the up-down direction. Those skilled in the art can select the specific structure of the front conveying and driving structure 730 according to actual needs.

[0089] The heat pipe discharging mechanism 700 is used for spacing and arranging the plurality of heat pipes one by one, so as to equidistantly arrange the plurality of heat pipes.

[0090] Specifically, in the embodiment, the finished product collecting mechanism comprises a finished product collecting box 810 and a finished product pushing structure 820. The finished product collecting box 810 is provided with a first collecting groove 811 and a second collecting groove 812, which are in communication with each other, and the first collecting groove 811 is arranged on one side of the second collecting groove 812 close to the heat pipe placing position. The vertical section of the first collecting groove 811 is in a right trapezoidal structure, and the inclined side of the first collecting groove 811 is connected with the second collecting groove 812. The finished product pushing structure 820 comprises a pushing plate 821 and a pushing driving structure 822, the pushing driving structure 822 is fixedly installed on the rack 100, and the upper end of the pushing plate 821 passes through the finished product collecting box 810 and is arranged in the second collecting groove 812. The pushing plate 821 is fixedly installed on the output end of the pushing driving structure 822, and the pushing driving structure 822 drives the pushing plate 821 to move in the first direction, so as to push the heat pipe in the second collecting groove 812 into the first collecting groove 811.

[0091] In order to facilitate the description of the working principle below, it is assumed that the two heat pipe placing structures 300 are respectively arranged as a first placing structure and a second placing structure.

[0092] When the filling of a batch of heat pipes with powder is completed, the first placing structure works, and the heat pipe placing member 330 is driven by the first driving structure 310 to move from the heat pipe placing position to the heat pipe taking-out position; at the same time, the second placing structure works, and the heat pipe placing member 330 drives the next batch of heat pipes to move from the heat pipe placing position to the powder discharging position. Then the powder is discharged, and in the process of waiting for the completion of the powder discharging by the second placing structure, the heat pipe carrying mechanism 600 carries the heat pipes on the second placing structure, and when the heat pipe carrying mechanism 600 carries all the heat pipes on the second placing structure, the second driving structure 320 of the second placing structure drives the heat pipe placing member 330 to move in the second direction, so that the heat pipe placing member 330 of the second placing structure and the heat pipe placing member 330 of the first placing structure are staggered in the second direction, and then the first driving structure 310 of the second placing structure drives the heat pipe placing member 330 to return from the heat pipe taking-out position to the heat pipe placing position, and then the second driving structure 320 drives the heat pipe placing member 330 to reset in the second direction, so as to wait for the heat pipe carrying mechanism 600 to place a new batch of heat pipes on the heat pipe placing member 330. The above-mentioned actions are executed in a subsequent cycle.

[0093] Through the alternate working of the two heat pipe placing structures 300, the working efficiency of the automatic powder filling machine can be effectively improved.

[0094] The preferred embodiments of the utility model are described in detail above, but the application is not limited to the above-mentioned embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. An automatic powder filler characterized by: The automatic powder filling machine comprises a heat pipe placing position, a powder discharging position and a heat pipe taking-out position arranged in sequence along a first direction. The powder discharging mechanism is arranged at the powder discharging position and comprises a discharging head, wherein a plurality of discharging pipes are fixed to the discharging head, and the discharging head is movable up and down. The heat pipe placing structure comprises a heat pipe placing member provided with a plurality of heat pipe placing holes corresponding to the discharging pipes one by one, and the heat pipe placing member is movable along the first direction so as to pass through the heat pipe placing position, the powder discharging position and the heat pipe taking-out position.

2. The automatic filler according to claim 1, characterized in that: The powder vibrating and compacting device is arranged below the discharging head and on the lower side of the heat pipe placing member, and is used to vibrate and compact the powder in the heat pipe.

3. The automatic filler according to claim 2, characterized in that: The powder vibrating and compacting device comprises a powder recycling tray provided with a powder recycling opening.

4. The automatic filler of claim 2, wherein: The automatic powder filling machine further comprises a core rod pressing mechanism, which comprises: The core rod pressing driving structure is fixedly arranged; The core rod pressing head is driven by the core rod pressing driving structure to move up and down, and is used to limit the position of the core rod.

5. The automatic filler of claim 2, wherein: The heat pipe supporting member is fixedly arranged, and two heat pipe supporting members are arranged at the heat pipe placing position and the heat pipe taking-out position respectively.

6. The automatic filler of claim 1, wherein: The powder discharging mechanism comprises: The hopper is provided with a discharge opening at the lower end thereof; The first dividing plate is fixed to the discharge opening and is provided with a plurality of first dividing grooves; The second dividing plate is arranged below the first dividing plate and is provided with a plurality of second dividing grooves arranged in a staggered manner with the first dividing grooves; the second dividing grooves correspond to the discharging pipes one by one and are in communication with the corresponding discharging pipes; The control plate is arranged between the first dividing plate and the second dividing plate and is slidable relative to the first dividing plate; the control plate is provided with a plurality of control grooves; The control driving structure is fixed relative to the hopper; the control driving structure drives the control plate to control the control grooves to be aligned with the first dividing grooves or the second dividing grooves.

7. The automatic filler of claim 1, wherein: The heat pipe placing structure comprises: The placing first driving structure drives the heat pipe placing member to move along the first direction; The placing second driving structure drives the heat pipe placing member to move along the second direction.

8. The automatic filler of claim 1, wherein: The heat pipe placing member comprises two placing plates arranged in an up-down manner, and each of the two placing plates is provided with a heat pipe placing hole.

9. The automatic filler of claim 1, wherein: Further comprising a heat pipe carrying mechanism, the heat pipe carrying mechanism is provided with two, and the two heat pipe carrying mechanisms are respectively arranged at the heat pipe placing position and the heat pipe taking-out position, and the heat pipe carrying mechanism is used for carrying and placing the heat pipe on the heat pipe placing member or taking out the heat pipe from the heat pipe placing member.

10. The automatic filler of claim 9, wherein: The heat pipe carrying mechanism comprises: A plurality of carrying clamping jaws are uniformly arranged and fixed oppositely; A carrying first driving structure is arranged to drive the carrying clamping jaws to move in a first direction; A carrying second driving structure is arranged to drive the carrying clamping jaws to move in a second direction; A carrying up-down driving structure is arranged to drive the carrying clamping jaws to move in an up-down direction; A carrying overturning driving structure is arranged to drive the carrying clamping jaws to overturn around an axis parallel to the first direction.

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