Feeding and discharging conveying system for PTC heating sheet spraying

Abstract

The invention provides a material loading and unloading transmission system for PTC heating sheet spraying, which comprises a base and is characterized in that one end of the base is provided with a material warehouse module I, the other end of the base is provided with a material warehouse module II, the middle part of the base is provided with a material adding module, the base is also provided with a transfer module capable of transferring a sheet loading carrier, and the transfer module is provided with a material storage module II. And the chip loading carrier can be moved from the material warehouse module I to the material adding module and then transferred to the material warehouse module II.

Description

Technical Field

[0001] The invention belongs to the technical field of PTC heating sheet production, and relates to a loading and unloading transmission system for spraying the PTC heating sheet. Background Art

[0002] PTC heating element is a heating element widely used in various electronic devices. It has the characteristics of fast heating, uniform temperature, safety and reliability. In the existing production process, in order to further improve the performance and service life of PTC heating elements, it is usually necessary to perform double-sided aluminum spraying. This double-sided aluminum spraying operation is to spray a layer of aluminum material evenly on both sides of the PTC heating element to enhance its thermal conductivity and corrosion resistance. Before double-sided aluminum spraying, the PTC heating element needs to be loaded into a special loading carrier.

[0003] In order to realize the continuous loading of PTC heating sheets into the sheet carrier and ensure the high efficiency and automation of the process, it is particularly critical and necessary to design a loading and unloading transmission system for spraying PTC heating sheets. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems in the prior art and to propose a loading and unloading transmission system for spraying PTC heating sheets.

[0005] The object of the present invention can be achieved through the following technical solutions: a loading and unloading transmission system for spraying PTC heating sheets, comprising a base, characterized in that a material storage module 1 is provided at one end of the base, a material storage module 2 is provided at the other end of the base, a feeding module is provided in the middle of the base, and a transfer module capable of transferring a wafer carrier is also provided on the base, and the wafer carrier can be moved from the material storage module 1 to the feeding module and then transferred to the material storage module 2.

[0006] By adopting this structure, the empty chip carriers can be stored in the material storage module one at one time, and the chip carriers can be moved from the material storage module one to the feeding module through the transfer module, and the PTC heating sheet can be loaded into the chip carrier using the feeding module. After completion, the chip carriers can be moved from the feeding module to the material storage module two through the transfer module. When a certain number of chip carriers are reached, the loaded chip carriers can be taken out at one time, thereby realizing efficient and automated loading and unloading operations.

[0007] The material storage module includes a bottom plate with a material passing channel, the bottom plate is installed at one end of the base through a plurality of supporting legs, four L-shaped rods are installed on the bottom plate, a storage portion for storing sheet carriers is formed between the four L-shaped rods, and cylinders are also installed on both sides of the bottom plate, and a clamping support head is installed at the end of the piston rod of the cylinder.

[0008] With this structure, the clamping support head is driven by the cylinder, and with the cooperation of the transfer module, the sheet carriers stored in the storage part formed between the four L-shaped rods can be taken out one by one.

[0009] The material storage module 2 includes a bottom plate 2 with a material passing channel, and the bottom plate 2 is installed on the other end of the base through a plurality of supporting legs 2. Four L-shaped rods 2 are installed on the bottom plate 2, and a storage part 2 for storing film carriers is formed between the four L-shaped rods 2. Mounting seats are also installed on both sides of the bottom plate 2, and the mounting seats are rotatably connected to a one-way supporting head.

[0010] With this structure, the sheet carrier is placed upward into the storage part 2 formed between the four L-shaped rods 2 through the action of the one-way support head and with the cooperation of the transfer module.

[0011] The transfer module includes a transfer frame seat, a main column and a main sleeve. The main column is horizontally installed on the base through two connecting blocks, and the connecting blocks are respectively arranged at both ends of the bottom plate. The main sleeve is slidably connected to the main column, and the transfer frame seat is connected to the main sleeve. The transfer frame seat has a plurality of positioning heads. An intermediate plate is also installed on the transfer frame seat through a plurality of connecting legs. A secondary guide sleeve is installed on the intermediate plate. A secondary guide column is vertically slidably connected to the secondary guide sleeve. The lower end of the secondary guide column is connected to the connecting rod, and the upper end of the secondary guide column is connected to the workbench. A vertically downward cylinder two is installed on the workbench, and a vertically upward cylinder three is also installed on the intermediate plate. The piston rod end of the cylinder three is connected to the piston rod end of the cylinder two. The transfer frame seat is also connected to a driving component that can drive it to move back and forth.

[0012] With this structure, the transfer frame can move back and forth as needed. At the same time, cylinders two and three can move the workbench up and down, so that the loading carrier can be lifted or lowered, and then cooperate with the transfer frame to realize the movement of the loading carrier from material storage module one to the feeding module and then transferred to material storage module two.

[0013] The driving assembly includes a driving motor, a driving wheel, a driven wheel, a transmission belt and a connecting assembly. The driving wheel is rotatably connected to one end of the base through a fixing plate 1, and the driven wheel is rotatably connected to the other end of the base through a fixing plate 2. The transmission belt is sleeved between the driving wheel and the driven wheel. The upper end of the connecting assembly is connected to the transfer frame seat, and the lower end of the connecting assembly is connected to the transmission belt.

[0014] With this structure, the driving motor drives the active wheel to rotate, and with the cooperation of the driven wheel, the transmission belt can drive the transfer frame to move, thereby making the transfer frame move back and forth.

[0015] The feeding module comprises a vertical rod, a side plate, a hopper, a vertical track body, an active power seat, a linkage type vibration seat and a cylinder four, the lower end of the vertical rod is connected to the middle part of the base, the upper end of the vertical rod is connected to the hopper, the upper part of the hopper is provided with an opening, the lower end of the hopper is provided with a quantitative output port, an electric control door is provided at the quantitative output port, the side plate is installed on the hopper, the vertical track body is connected to the side plate, the active power seat and the linkage type vibration seat are both slidably connected to the vertical track body, and the active power seat is located above the linkage type vibration seat, the cylinder four is vertically upwardly installed on the vertical track body through a positioning block, the piston rod end of the cylinder four is connected to the active power seat through an auxiliary bracket, a pair of lifting arms are rotatably connected to the active power seat, the lower end of the lifting arm is provided with a clamping claw, the upper end of the lifting arm is provided with a working arm that can release the clamping claw, a spring that can clamp the clamping claw is provided between the middle parts of the lifting arms, and the vertical track The upper cross bar is installed on the body, and the upper cross bar is provided with an equilateral trapezoidal groove matching the working arm, and the linkage type vibration seat is provided with a mushroom-shaped detachable connector matching the clamping claw, and the linkage type vibration seat is also connected to the middle of the lower cross bar, one end of the lower cross bar is connected to one end of the adding frame with an avoidance channel through a switching shaft, and the adding frame is located directly below the quantitative output port, and the switching shaft is driven by a power motor to drive it to rotate, and the other end of the adding frame has a material buffer part, and cylinder five is installed on both sides of the adding frame, and a clamping block is installed at the end of the piston rod of the cylinder five, and the vertical track body is also connected to the two outer ends of the T-bar, and the middle end of the T-bar is rotatably connected to the middle of the L-shaped rocker, the long rod section of the L-shaped rocker is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the other end of the lower cross bar, and the short rod section of the L-shaped rocker is elastic, and the short rod section of the L-shaped rocker is connected to the knocking vertical, and the knocking vertical can contact one end of the adding frame.

[0016] By adopting this structure, the transfer module can transfer the wafer carrier to the adding frame, and the clamping block is driven by cylinder five to fix the wafer carrier on the adding frame, and the PTC heating sheet is quantitatively transported downward through the hopper. With the cooperation of the active power seat, the linkage vibration seat, the upper cross bar, the cylinder four and the mushroom-shaped detachable connector, the adding frame can automatically fall downward to generate vibration after being lifted upward. At the same time, the adding frame can be knocked by the knocking pendant. After the PTC heating sheet is loaded into the corresponding hole groove of the wafer carrier, the adding frame is tilted, and the excess PTC heating sheet can be stored in the material buffer. After the adding frame is reset to be horizontal, the wafer carrier can be transferred back to the transfer module, and adding is convenient.

[0017] An electric control box is also installed on the base, and the cylinder one, cylinder two, cylinder three, cylinder four, cylinder five, drive motor, power motor and electric control door are all electrically connected to the electric control box through lines.

[0018] Compared with the existing technology, this PTC heating sheet spraying loading and unloading transmission system has the following advantages: In the present invention, the empty chip carriers are stored in the material storage module one at one time, and the chip carriers can be moved from the material storage module one to the feeding module through the transfer module, and the PTC heating sheet is loaded into the chip carrier using the feeding module. After completion, the chip carriers can be moved from the feeding module to the material storage module two through the transfer module. After a certain number is reached, the loaded chip carriers can be taken out at one time, thereby realizing efficient and automated loading and unloading operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the material storage module 1 in the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the material storage module 2 in the present invention; Figure 4 The three-dimensional structure of the transport module in the present invention is shown in FIG. Figure 1 ; Figure 5 The three-dimensional structure of the transport module in the present invention is shown in FIG. Figure 2 ; Figure 6 This is a schematic diagram of the planar structure of the feeding module in the present invention. Figure 1 ; Figure 7 This is a schematic diagram of the planar structure of the feeding module in the present invention. Figure 2 ; In the figure, 1, base; 2, electric control box; 301, L-shaped rod 1; 302, bottom plate 1; 303, support leg 1; 304, cylinder 1; 305, clamping support head; 401, L-shaped rod 2; 402, bottom plate 2; 403, support leg 2; 404, mounting seat; 405, one-way support head; 501, connecting block; 502, driving wheel; 503, fixed plate 1; 504, transmission belt; 505, driving motor; 506, transfer frame seat; 507, positioning head; 508, workbench; 509, main guide sleeve; 510, main guide column; 511, connecting leg; 512, middle plate; 513, auxiliary guide sleeve; 514, auxiliary guide column; 515, connecting rod; 516, cylinder 3; 517, connecting assembly; 518, fixed plate 2 ;519, driven wheel;520, cylinder two;601, vertical rod;602, hopper;603, side plate;604, vertical track body;605, linkage type vibration seat;606, L-shaped rocker;607, connecting rod;608, lower cross bar;609, knock vertical;610, switching shaft;611, adding frame;611a, material buffer;612, cylinder five;613, limit block;614, T-bar;615, mushroom-type detachable connector;616, active power seat;617, spring;618, lifting arm;618a, clamping claw;618b, working arm;619, upper cross bar;619a, equilateral trapezoidal groove;620, auxiliary bracket;621, cylinder four;622, positioning block;623, clamping block. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figure 1-Figure 7 As shown, the loading and unloading transmission system for spraying the PTC heating sheet comprises a base 1, a material storage module 1 is provided at one end of the base 1, a material storage module 2 is provided at the other end of the base 1, a feeding module is provided in the middle of the base 1, and a transfer module capable of transferring a wafer carrier is also provided on the base 1, and the wafer carrier can be moved from the material storage module 1 to the feeding module and then transferred to the material storage module 2. In the present embodiment, the wafer carrier adopts an existing structure, which has a plurality of holes and grooves, and the PTC heating sheet needs to be placed in the holes and grooves; with this structure, the empty wafer carrier is stored in the material storage module 1 at one time, and the wafer carrier can be moved from the material storage module 1 to the feeding module through the transfer module, and the PTC heating sheet is loaded into the wafer carrier by using the feeding module. After completion, the wafer carrier can be moved from the material storage module 1 to the feeding module through the transfer module. After a certain number of wafer carriers are reached, the loaded wafer carriers can be taken out at one time, so that efficient and automated loading and unloading operations can be realized.

[0022] The material storage module 1 includes a bottom plate 302 with a material transfer channel, and the bottom plate 302 is installed at one end of the base 1 through a plurality of supporting legs 303. In the present embodiment, the number of the supporting legs 303 is four; four L-shaped rods 301 are installed on the bottom plate 302, and a storage portion 1 for storing wafer carriers is formed between the four L-shaped rods 301. Cylinders 304 are also installed on both sides of the bottom plate 302, and clamping support heads 305 are installed at the ends of the piston rods of the cylinders 304; with this structure, the clamping support heads 305 are driven to move by the cylinders 304, and with the cooperation of the transfer module, the wafer carriers stored in the storage portion 1 formed between the four L-shaped rods 301 can be taken out downward one by one.

[0023] The material storage module 2 includes a bottom plate 2 402 with a material passing channel, and the bottom plate 2 402 is installed on the other end of the base 1 through a plurality of supporting legs 2 403. In the present embodiment, the number of the supporting legs 2 403 is four; four L-shaped rods 2 401 are installed on the bottom plate 2 402, and a storage part 2 for storing film carriers is formed between the four L-shaped rods 2 401. Mounting seats 404 are also installed on both sides of the bottom plate 2 402, and the mounting seats 404 are rotatably connected to a one-way support head 405; with this structure, the film carrier is placed upward into the storage part 2 formed between the four L-shaped rods 2 401 through the action of the one-way support head 405 and with the cooperation of the transfer module.

[0024] The transfer module includes a transfer frame 506, a main column 510 and a main sleeve 509. The main column 510 is horizontally installed on the base 1 through two connecting blocks 501, and the connecting blocks 501 are respectively arranged at both ends of the bottom plate. The main sleeve 509 is slidably connected to the main column 510. The transfer frame 506 is connected to the main sleeve 509. The transfer frame 506 has a plurality of positioning heads 507. The transfer frame 506 is also equipped with an intermediate plate 512 through a plurality of connecting legs 511. The intermediate plate 512 is equipped with a secondary guide sleeve 513. The secondary guide column 514 is vertically slidably connected to the secondary guide sleeve 513. The lower end of the secondary guide column 514 is connected to the connecting rod 515, and the upper end of the secondary guide column 514 is connected to the workbench 508. A vertically downward cylinder 2 520 is installed, and a vertically upward cylinder 3 516 is also installed on the middle plate 512. The piston rod end of cylinder 3 516 is connected to the piston rod end of cylinder 2 520, and the transfer frame 506 is also connected to a driving component that can drive it to move back and forth; with this structure, the transfer frame 506 can move back and forth as needed, and at the same time, cylinder 2 520 and cylinder 3 516 can make the workbench 508 move up and down, so that the loading carrier can be lifted or lowered, and then cooperate with the transfer frame 506 to realize the movement of the loading carrier from the material storage module 1 to the feeding module and then transferred to the material storage module 2; in this embodiment, the workbench 508 can pass through the inside of the transfer frame 506.

[0025] The driving assembly includes a driving motor 505, a driving wheel 502, a driven wheel 519, a transmission belt 504 and a connecting assembly 517. The driving wheel 502 is rotatably connected to one end of the base 1 through a fixing plate 1 503, and the driven wheel 519 is rotatably connected to the other end of the base 1 through a fixing plate 2 518. The transmission belt 504 is sleeved between the driving wheel 502 and the driven wheel 519. The upper end of the connecting assembly 517 is connected to the transfer frame seat 506, and the lower end of the connecting assembly 517 is connected to the transmission belt 504. With this structure, the driving motor 505 drives the driving wheel 502 to rotate, and with the cooperation of the driven wheel 519, the transmission belt 504 can drive the transfer frame seat 506 to move, thereby causing the transfer frame seat 506 to move back and forth.

[0026] The feeding module includes a vertical rod 601, a side plate 603, a hopper 602, a vertical track body 604, an active power seat 616, a linkage type vibration seat 605 and a cylinder 4 621. The lower end of the vertical rod 601 is connected to the middle part of the base 1, and the upper end of the vertical rod 601 is connected to the hopper 602. The upper part of the hopper 602 has an opening, and the lower end of the hopper 602 has a quantitative output port. An electric control door is provided at the quantitative output port. In this embodiment, the electric control door adopts an existing structure, which can open or close the quantitative output port as needed; the side plate 603 is installed on the hopper 602, the vertical track body 604 is connected to the side plate 603, the active power seat 616 and the linkage type vibration seat 605 are both slidably connected to the vertical track body 604, and ... The power seat 616 is located above the linkage type vibration seat 605, and the cylinder 4 621 is vertically upwardly installed on the vertical track body 604 through the positioning block 622. The piston rod end of the cylinder 4 621 is connected to the active power seat 616 through the auxiliary bracket 620. A pair of lifting arms 618 are rotatably connected to the active power seat 616. The lower end of the lifting arm 618 has a clamping claw 618a, and the upper end of the lifting arm 618 has a working arm 618b that can release the clamping claw 618a. The middle part of the lifting arm 618 has a spring 617 that can clamp the clamping claw 618a. An upper cross bar 619 is installed on the vertical track body 604. The upper cross bar 619 is provided with an equilateral trapezoidal groove 619a that matches the working arm 618b. The linkage type vibration seat 60 5 has a mushroom-shaped detachable connector 615 that matches the clamping claw 618a, the linkage type vibration seat 605 is also connected to the middle of the lower cross bar 608, one end of the lower cross bar 608 is connected to one end of the adding frame 611 with an avoidance channel through a switching shaft 610, and the adding frame 611 is located directly below the quantitative output port, the switching shaft 610 is driven to rotate by a power motor, and the other end of the adding frame 611 has a material buffer 611a. In actual use, when the adding frame 611 is tilted and turned horizontally, the remaining PCT heating sheet can automatically move and be located at the material buffer 611a, and will not fall off the adding frame 611, and when the sheet carrier is fixed to the adding frame 611, the PCT heating sheet can be moved by vibration and knocking. Inserted into the hole slot of the film carrier; cylinder five 612 is installed on both sides of the adding frame 611, and the piston rod end of the cylinder five 612 is installed with a clamping block 623, the vertical track body 604 is also connected to the two outer ends of the T-bar 614, the middle end of the T-bar 614 is rotatably connected to the middle of the L-shaped swing rod 606, the long rod section of the L-shaped swing rod 606 is rotatably connected to one end of the connecting rod 607, and the other end of the connecting rod 607 is rotatably connected to the other end of the lower cross bar 608, the short rod section of the L-shaped swing rod 606 is elastic, and the short rod section of the L-shaped swing rod 606 is connected to the knocking vertical 609, and the knocking vertical 609 can contact one end of the adding frame 611. In this embodiment, the vertical track body 604 is also provided with a limit block 613 for limiting the linkage type vibration seat 605;With this structure, the transfer module can transfer the tablet carrier to the adding frame 611, drive the clamping block 623 to move through the cylinder 5 612, fix the tablet carrier on the adding frame 611, and quantitatively transport the PTC heating sheet downward through the hopper 602. With the cooperation of the active power seat 616, the linkage vibration seat 605, the upper crossbar 619, the cylinder 4 621 and the mushroom-shaped detachable connector 615, the adding frame 611 can automatically fall downward to generate vibration after being lifted upward. At the same time, the knocking vertical 609 can knock the adding frame 611. After the PTC heating sheet is loaded into the corresponding hole slot of the tablet carrier, the adding frame 611 is tilted, and the excess PTC heating sheet can be stored in the material buffer 611a. After the adding frame 611 is reset to be horizontal, the tablet carrier can be transferred back to the transfer module, and the material addition is convenient. ;

[0027] An electric control box 2 is also installed on the base 1. Cylinder 1 304, cylinder 2 520, cylinder 3 516, cylinder 4 621, cylinder 5 612, drive motor 505, power motor, and electric control door are all electrically connected to the electric control box 2 through lines. This adopts the existing technology and its circuits do not need to be redesigned.

[0028] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A loading and unloading transmission system for spraying a PTC heating sheet, comprising a base (1), characterized in that: A material storage module 1 is provided at one end of the base (1), a material storage module 2 is provided at the other end of the base (1), a material adding module is provided in the middle of the base (1), and a transfer module capable of transferring a wafer carrier is also provided on the base (1), and the wafer carrier can be moved from the material storage module 1 to the material adding module and then transferred to the material storage module 2.

2. A PTC heating sheet spraying loading and unloading transmission system according to claim 1, characterized in that: The material storage module 1 includes a bottom plate 1 (302) with a material transfer channel, the bottom plate 1 (302) is installed on one end of the base (1) through a plurality of supporting legs 1 (303), four L-shaped rods 1 (301) are installed on the bottom plate 1 (302), and a storage portion 1 for storing film carriers is formed between the four L-shaped rods 1 (301), and a cylinder 1 (304) is also installed on both sides of the bottom plate 1 (302), and a clamping support head (305) is installed at the end of the piston rod of the cylinder 1 (304).

3. A PTC heating sheet spraying loading and unloading transmission system according to claim 1, characterized in that: The material storage module 2 comprises a bottom plate 2 (402) with a material passing channel, the bottom plate 2 (402) is installed at the other end of the base (1) through a plurality of supporting legs 2 (403), four L-shaped rods 2 (401) are installed on the bottom plate 2 (402), and a storage part 2 for storing film carriers is formed between the four L-shaped rods 2 (401), and mounting seats (404) are also installed on both sides of the bottom plate 2 (402), and the mounting seats (404) are rotatably connected to a one-way supporting head (405).

4. A PTC heating sheet spraying loading and unloading transmission system according to claim 1, characterized in that: The transfer module comprises a transfer frame (506), a main guide column (510) and a main guide sleeve (509); the main guide column (510) is horizontally mounted on the base (1) via two connecting blocks (501), and the connecting blocks (501) are respectively arranged at both ends of the bottom plate; the main guide sleeve (509) is slidably connected to the main guide column (510); the transfer frame (506) is connected to the main guide sleeve (509); the transfer frame (506) has a plurality of positioning heads (507); the transfer frame (506) is also mounted with an intermediate plate (512) via a plurality of connecting legs (511); the intermediate plate (512) ) is installed on the intermediate plate (512), and a secondary guide sleeve (513) is vertically slidably connected to a secondary guide column (514), the lower end of the secondary guide column (514) is connected to a connecting rod (515), and the upper end of the secondary guide column (514) is connected to a workbench (508), and a vertically downward cylinder two (520) is installed on the workbench (508), and a vertically upward cylinder three (516) is also installed on the intermediate plate (512), and the piston rod end of the cylinder three (516) is connected to the piston rod end of the cylinder two (520), and the transfer frame seat (506) is also connected to a driving component that can drive it to move back and forth.

5. A loading and unloading transmission system for spraying a PTC heating sheet according to claim 4, characterized in that: The driving assembly comprises a driving motor (505), a driving wheel (502), a driven wheel (519), a transmission belt (504) and a connecting assembly (517); the driving wheel (502) is rotatably connected to one end of the base (1) via a first fixing plate (503); the driven wheel (519) is rotatably connected to the other end of the base (1) via a second fixing plate (518); the transmission belt (504) is sleeved between the driving wheel (502) and the driven wheel (519); the upper end of the connecting assembly (517) is connected to the transfer frame seat (506); and the lower end of the connecting assembly (517) is connected to the transmission belt (504).

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