CN108493137B - Chip taking machine - Google Patents

Chip taking machine Download PDF

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Publication number
CN108493137B
CN108493137B CN201810411202.3A CN201810411202A CN108493137B CN 108493137 B CN108493137 B CN 108493137B CN 201810411202 A CN201810411202 A CN 201810411202A CN 108493137 B CN108493137 B CN 108493137B
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China
Prior art keywords
card
plate
chip
pressing
cylinder
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CN201810411202.3A
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CN108493137A (en
Inventor
肖康南
谭良志
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Cardmatix Co ltd
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Cardmatix Co ltd
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Priority to CN201810411202.3A priority Critical patent/CN108493137B/en
Publication of CN108493137A publication Critical patent/CN108493137A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67126Apparatus for sealing, encapsulating, glassing, decapsulating or the like
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a chip taking machine which comprises a machine table, wherein a horizontal conveying rail for conveying cards is arranged at the upper end of the machine table, a card stacking conveying device, a card single-sheet detecting device, a card punching device, a card overturning device, at least two card preheating devices and a chip ejection device are sequentially arranged at the position from the feeding end to the discharging end of the horizontal conveying rail, a chip absorbing device is arranged at one side of the machine table, which is positioned at the chip ejection device, a waste collecting groove is arranged at the discharging end of the horizontal conveying rail, and after the chip ejection device ejects chips, the chip absorbing device absorbs the ejected chips and conveys the chips into the collecting groove. The invention is used for taking out the chip packaged on the card, and the taken-out chip is reused. The product adopts the full-automatic operation process, reduces the manual labor, improves the efficiency of taking the chip, ensures that the chip can not be damaged after being taken out, and can be packaged again for use.

Description

Chip taking machine
Technical Field
The invention relates to chip taking-out equipment, in particular to a chip taking-out machine.
Background
Since new chips have been embedded into the card during the existing card manufacturing process, and spot welding the finished card is very difficult if the chips are to be removed. Because some cards in the market at present shift in position in the process of earlier stage encapsulation, lead to the position of chip to be incorrect, still the card has destroyed, but the chip is usable, leads to the card to need to encapsulate again, and the encapsulation needs to take out the chip of card the inside first, and at present, the chip taking method of current is through manual operation method, and efficiency is very low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a chip taking machine.
In order to solve the defects in the prior art, the technical scheme provided by the invention is as follows: the utility model provides a chip taking machine, includes the board, the board upper end is equipped with the horizontal conveying track that is used for carrying the card, the board is located horizontal conveying track pay-off end is equipped with card stack material conveyor, card sheet detection device, card punching device, card turning device, two at least card preheating device and chip ejecting device in proper order to the position of discharge end, the board is located one side of chip ejecting device is equipped with the chip suction device, horizontal conveying track's discharge end is equipped with the waste material and collects the groove, after the ejecting chip of chip ejecting device, the chip suction device will ejecting chip suction and carry to the receipts inslot, be equipped with circulating conveyer belt in the horizontal conveying track, the interval is equipped with a plurality of area teeth on the circulating conveyer belt, can hold a card between two adjacent area teeth.
As an improvement of the chip taking machine, the card stacking and conveying device comprises a card stacking support, a card stacking groove is formed in one side of the card stacking support, and a card sheet of the card stacking support is horizontally conveyed to the card sheet detecting device from the bottom of the card stacking support.
As an improvement of the chip taking machine, the single card detection device comprises a mounting seat, one side of the mounting seat is provided with a mounting groove, a clamping seat is arranged in the mounting groove, the middle part of the clamping seat is provided with an L-shaped connecting arm, one end of the L-shaped connecting arm is connected with a detection wheel mounting plate, the lower end of the detection wheel mounting plate is provided with a guide wheel, the upper end of the detection wheel mounting plate is provided with a U-shaped groove, the L-shaped connecting arm is connected in the U-shaped groove, the back surface of the detection wheel mounting plate is provided with a detection sliding block, and the detection sliding block is connected with a detection sliding rail.
As an improvement of the chip taking machine, the card punching device comprises a milling cutter head, a front-back movement control device for controlling the milling cutter head to move back and forth for milling holes, an up-down control device for controlling the milling cutter head to move up and down for milling holes, and a servo motor for controlling the milling cutter head to rotate, wherein the milling cutter head is connected to the up-down control device, and the up-down control device is arranged on the front-back movement control device;
the card overturning device overturns the card with the milled holes by 180 degrees so that the surface of the card with the holes is downward;
the card preheating device adopts a preheating couple to preheat the card, so that the hot melt adhesive around the chip is softened;
the chip suction device comprises a carrying manipulator and a suction device for sucking the chip, the carrying manipulator controls the suction device to move back and forth, and the suction device sucks the chip by controlling the sucking disc to move up and down through the suction cylinder.
As an improvement of the chip taking machine, the chip ejection device comprises a bracket, wherein the upper end of the bracket is provided with a card conveying plate which is used for horizontally conveying cards and has a positioning function on the cards, and the lower end of the bracket is provided with a pre-pressing mechanism which performs pre-pressing function on the cards on the card conveying plate and an ejection device which performs upward ejection on the chips on the cards and has a heating function on the chips during ejection.
As an improvement of the chip taking machine, the ejection device comprises a cylinder installation vertical plate for fixedly installing an ejection cylinder, wherein one side of the cylinder installation vertical plate is provided with the ejection cylinder, the other side of the cylinder installation vertical plate is provided with a sliding block, the bottom of the cylinder installation vertical plate is provided with a waist-shaped hole, the end part of a piston rod of the ejection cylinder is provided with a horizontal connecting plate, the other end of the horizontal connecting plate extends into the other side surface of the cylinder installation vertical plate from the waist-shaped hole, the end part of the horizontal connecting plate is provided with a vertical plate, one side of the vertical plate is provided with a sliding rail, the sliding rail is connected with the sliding block on the cylinder installation vertical plate, the upper end of the vertical plate is connected with a jacking plate through a connecting rod, and the jacking plate is provided with a thermocouple for heating the jacking plate.
As an improvement of the chip taking machine, the bottom of the card conveying plate is provided with an ejection hole for the ejection of the thermocouple, and when the card conveying plate positions a card, the position of the chip on the card just corresponds to the ejection hole.
As an improvement of the chip taking machine, a cover plate is further covered above the card conveying plate, through holes are formed in positions, corresponding to the ejection holes, of the cover plate, and chips ejected by the ejection plate are ejected from the through holes.
As an improvement of the chip taking machine, a card conveying groove is formed in the card conveying plate, a notch is formed in the front side of the card conveying plate, and card positioning limiting structures are respectively arranged at the notch and on the right side of the card conveying plate;
the clamping piece positioning and limiting structure comprises a spring fixing block, a spring is installed on one side of the spring fixing block, one end of the spring is connected to a clamping piece pressing block, a limiting pressing wheel is arranged at one end of the clamping piece pressing block, a limiting sliding block is arranged at the upper end of the clamping piece pressing block, and the limiting sliding block is connected with a limiting sliding rail;
the pre-pressing mechanism comprises a motor mounting plate, a motor is mounted on one side of the motor mounting plate, a coupler is connected to an output shaft of the motor, two parallel vertical sliding rails are arranged on the other side of the motor mounting plate, vertical sliding blocks are connected to the two vertical sliding rails, the vertical sliding blocks on the two vertical sliding rails are connected through a pre-pressing bottom plate, an output shaft of the coupler is connected with the pre-pressing bottom plate, the pre-pressing bottom plate is L-shaped, and two pre-pressing plates which are correspondingly arranged are mounted on the pre-pressing bottom plate; the jacking plate is positioned between the two pre-pressing plates.
The chip taking machine is characterized by further comprising a local compression mechanism, wherein the local compression mechanism is arranged in the bracket, the local compression mechanism comprises a bottom plate, two supporting plates are arranged on the bottom plate, the upper ends of the two supporting plates are connected through an air cylinder mounting plate, a local compression air cylinder is arranged on the air cylinder mounting plate, and a local compression block is arranged at the end part of a piston rod of the local compression air cylinder.
Compared with the prior art, the invention has the advantages that: the invention is used for taking out the chip packaged on the card, and the taken-out chip is reused. The product adopts the full-automatic operation process, reduces the manual labor, improves the efficiency of taking the chip, ensures that the chip can not be damaged after being taken out, and can be packaged again for use.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the attached drawings and to the detailed description, wherein:
fig. 1 is a perspective view of the structure of the present invention.
Fig. 2 is a schematic structural view of an ejector according to the present invention.
Fig. 3 is a rear perspective view of the ejector of the present invention.
Fig. 4 is a schematic perspective view of the ejector of the present invention with a cover removed.
Fig. 5 is a schematic diagram of a card single-sheet detecting device.
Reference numeral name: 1. the device comprises a bracket 2, a card conveying plate 3, a pre-pressing mechanism 4, an ejection device 5, an ejection hole 6, a cover plate 7, a through hole 8, a local pressing mechanism 41, a cylinder mounting vertical plate 42, an ejection cylinder 43, a sliding block 44, a waist-shaped hole 45, a horizontal connecting plate 46, a vertical plate 47, a sliding rail 48, a connecting rod 49, a jacking plate 40, a thermocouple 21, a card conveying groove 22, a notch 23, a card positioning limit structure 231, a spring fixing block 232, a spring 233, a card pressing block 234, a limit pressing wheel 235, a limit sliding block 236, a limit sliding rail 31, a motor mounting plate 32, a motor 33, a coupler 34, a vertical sliding rail 35, a vertical sliding block 36, a pre-pressing bottom plate 37, a pre-pressing plate 81, a bottom plate 82, a supporting plate 83, a cylinder mounting plate 84, a local pressing cylinder 85, a local pressing block 101, a machine table 102, a horizontal conveying rail 103, a card stacking conveying device 104, a single sheet detecting device 105, a card punching device 106, a card preheating device 107, a chip 108, a chip sucking device 109, a notch 1010, a touch screen 1011, an electric cabinet 1031, a support 1032, a card recess 1041041, a card 1041041042, a mounting plate 1043, a mounting arm 1043, a mounting plate 1043, a motor 1048, a mechanical arm 1049, a detector 1082, a servo-controlled roll 1083, a detector, a guide rail 1083, a detector roll-unit 1083, a detector, a guide rails 1083, a detector roll-and a detector.
Detailed Description
The invention will be further described with reference to the drawings and specific examples, to which embodiments of the invention are not limited.
As shown in fig. 1 to 5, a chip taking machine comprises a machine 101, wherein a horizontal conveying rail 102 for conveying cards is arranged at the upper end of the machine 101, a card stacking and conveying device 103, a card single-sheet detecting device 104, a card punching device 105, a card overturning device, at least two card preheating devices 106 and a chip ejection device 107 are sequentially arranged at the position from the feeding end to the discharging end of the horizontal conveying rail 102, a chip sucking device 108 is arranged at one side of the machine 101, which is positioned at the chip ejection device 107, a waste collecting groove 109 is arranged at the discharging end of the horizontal conveying rail 102, and after the chip ejection device 107 ejects chips, the chip sucking device 108 sucks and conveys the ejected chips into the receiving groove. An electric cabinet 1011 is arranged on the front side of the machine 101, a touch screen 1010 is arranged on the machine 101, a circulating type conveying belt 1021 is arranged in the horizontal conveying rail 102, a plurality of belt teeth 1022 are arranged on the circulating type conveying belt 1021 at intervals, and a card can be accommodated between two adjacent belt teeth 1022.
Preferably, the card stacking and conveying device 103 includes a card stacking support 1031, a card stacking groove 1032 is formed on one side of the card stacking support 1031, and a single card of the card stacking support 1031 is horizontally conveyed from the bottom of the card stacking support 1031 to the card single-sheet detecting device 104.
Preferably, the card sheet detecting device 104 includes a mounting seat 1041, a mounting groove 1042 is provided on one side of the mounting seat 1041, a clamping seat 1043 is provided in the mounting groove 1042, an L-shaped connecting arm 1044 is provided in the middle of the clamping seat 1043, one end of the L-shaped connecting arm 1044 is connected with a detecting wheel mounting plate 1045, a guide wheel 1046 is provided at the lower end of the detecting wheel mounting plate 1045, a U-shaped groove 1047 is provided at the upper end of the detecting wheel mounting plate 1045, the L-shaped connecting arm 1044 is connected in the U-shaped groove 1047, a detecting slide block 1048 is provided at the back of the detecting wheel mounting plate 1045, and the detecting slide block 1048 is connected with the detecting slide rail 1049.
Preferably, the card punching device 105 includes a milling cutter head 1051, a front-back movement control device 1052 for controlling the milling cutter head 1051 to move back and forth for milling holes, an up-down control device 1053 for controlling the milling cutter head 1051 to move up and down for milling holes, and a servo motor 1054 for controlling the milling cutter head 1051 to rotate, wherein the milling cutter head 1051 is connected to the up-down control device 1053, and the up-down control device 1053 is mounted on the front-back movement control device 1052;
the card overturning device overturns the card with the milled holes by 180 degrees so that the surface of the card with the holes is downward;
the card preheating device 106 adopts a preheating couple to preheat the card, so that the hot melt adhesive around the chip is softened;
the chip suction device 108 includes a handling robot 1081 and a suction device 1082 for sucking a chip, the handling robot 1081 controls the suction device 1082 to move forward and backward, and the suction device 1082 sucks the chip by controlling the suction cup to move up and down by a suction cylinder.
The chip ejection device 107 comprises a bracket 1, wherein a card conveying plate 2 for horizontally conveying cards and having a positioning function on the cards is arranged at the upper end of the bracket 1, and a pre-pressing mechanism 3 for pre-pressing the cards on the card conveying plate and an ejection device 4 for ejecting chips on the cards upwards and having a heating function on the chips during ejection of the chips are arranged at the lower end of the bracket 1.
Preferably, the ejection device 4 comprises a cylinder mounting vertical plate 41 for fixedly mounting an ejection cylinder, wherein one side of the cylinder mounting vertical plate 41 is provided with the ejection cylinder 42, the other side of the cylinder mounting vertical plate 41 is provided with a sliding block 43, the bottom of the cylinder mounting vertical plate 41 is provided with a kidney-shaped hole 44, the end part of a piston rod of the ejection cylinder 42 is provided with a horizontal connecting plate 45, the other end of the horizontal connecting plate 45 extends into the other side surface of the cylinder mounting vertical plate 41 from the kidney-shaped hole 44, the end part of the horizontal connecting plate 45 is provided with a vertical plate 46, one side of the vertical plate 46 is provided with a sliding rail 47, the sliding rail 47 is connected with the sliding block 43 on the cylinder mounting vertical plate 41, the upper end of the vertical plate 46 is connected with an jacking plate 49 through a connecting rod 48, and the jacking plate 49 is provided with a thermocouple 40 for heating the jacking plate 49.
Preferably, the bottom of the card conveying plate 2 is provided with an ejection hole 5 for ejection of the thermocouple 40, and when the card conveying plate 2 positions a card, the position of a chip on the card just corresponds to the ejection hole 5.
Preferably, a cover plate 6 is further covered above the card conveying plate 2, a through hole 7 is arranged at a position of the cover plate 6 corresponding to the ejection hole 5, and the chip ejected by the ejection plate 49 is ejected from the through hole 7.
Preferably, the card conveying plate 2 is provided with a card conveying groove 21, a notch 22 is arranged at the front side of the card conveying plate 2, and a card positioning and limiting structure 23 is respectively arranged at the notch 22 and the right side of the card conveying plate 2.
Preferably, the card positioning and limiting structure 23 comprises a spring fixing block 231, a spring 232 is installed on one side of the spring fixing block 231, one end of the spring 232 is connected to a card pressing block 233, a limiting pressing wheel 234 is arranged at one end of the card pressing block 233, a limiting sliding block 235 is arranged at the upper end of the card pressing block 233, and the limiting sliding block 235 is connected with a limiting sliding rail 236.
Preferably, the pre-pressing mechanism 3 comprises a motor mounting plate 31, a motor 32 is mounted on one side of the motor mounting plate 31, a coupler 33 is connected to an output shaft of the motor 32, two parallel vertical sliding rails 34 are arranged on the other side of the motor mounting plate 31, vertical sliding blocks 35 are connected to the two vertical sliding rails 34, the vertical sliding blocks 35 on the two vertical sliding rails 34 are connected through a pre-pressing bottom plate 36, an output shaft of the coupler 33 is connected with the pre-pressing bottom plate 36, the pre-pressing bottom plate 36 is L-shaped, and two pre-pressing plates 37 which are correspondingly arranged are mounted on the pre-pressing bottom plate 36. When the motor 32 is started, the pre-pressing bottom plate 36 can be driven to rise, and the pre-pressing bottom plate 36 rises and simultaneously drives the two pre-pressing plates 37 to pre-press the card, so that the card is prevented from moving.
Preferably, the jacking plate 49 is located between the two pre-compression plates 37.
Preferably, the device further comprises a local compression mechanism 8, the local compression mechanism 8 is arranged in the bracket 1, the local compression mechanism 8 comprises a bottom plate 81, two support plates 82 are arranged on the bottom plate 81, the upper ends of the two support plates 82 are connected through an air cylinder mounting plate 83, a local compression air cylinder 84 is arranged on the air cylinder mounting plate 83, and a local compression block 85 is arranged at the end part of a piston rod of the local compression air cylinder 84.
Preferably, the local pressing mechanism 8 presses the part of the card first, and the ejector 4 is only operated to eject the chip on the card.
The invention adopts the jacking plate with the heating function, the thermocouple 40 is arranged on the jacking plate 49, the jacking plate 49 can heat the chip while the jacking plate 49 ejects the chip, the bearing force of the chip during ejection is reduced, the ejection effect is better, and the chip can be prevented from being damaged during ejection. The product is also provided with a local pressing mechanism and a pre-pressing mechanism, and the ejection device is matched to finish ejecting the chip, so that the chip on the card is prevented from being displaced during ejection, and the accurate ejection of the chip is ensured. The chip of this product takes out efficiently, and the chip of taking out can not receive the damage.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and structure of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a chip taking machine, includes the board, the board upper end is equipped with the horizontal conveying track that is used for carrying the card, its characterized in that, the board is located horizontal conveying track pay-off end is equipped with card stack material conveyor, card sheet detection device, card punching device, card turning device, two at least card preheating device and chip ejecting device in proper order to the position of discharge end, the board is located one side of chip ejecting device is equipped with the chip suction device, horizontal conveying track's discharge end is equipped with the waste material and collects the groove, after the chip ejecting device ejects the chip, the chip suction device will ejecting chip suction and carry to the receipts inslot, be equipped with circulating conveyor in the horizontal conveying track, the interval is equipped with a plurality of area teeth on the circulating conveyor, can hold a card between two adjacent area teeth.
2. The core tablet machine of claim 1 wherein the card stock transport device comprises a card stock, a card stock recess is provided in one side of the card stock, and a single card of the card stock is horizontally transported from the bottom of the card stock to the card single detection device.
3. The core tablet machine according to claim 1, wherein the card sheet detecting device comprises a mounting seat, a mounting groove is formed in one side of the mounting seat, a clamping seat is arranged in the mounting groove, an L-shaped connecting arm is arranged in the middle of the clamping seat, one end of the L-shaped connecting arm is connected with a detecting wheel mounting plate, a guide wheel is arranged at the lower end of the detecting wheel mounting plate, a U-shaped groove is formed in the upper end of the detecting wheel mounting plate, the L-shaped connecting arm is connected in the U-shaped groove, and a detecting sliding block is arranged on the back surface of the detecting wheel mounting plate and connected with a detecting sliding rail.
4. The core drilling machine according to claim 1, wherein the card punching device comprises a milling cutter head, a front-back movement control device for controlling the milling cutter head to move back and forth for milling holes, an up-down control device for controlling the milling cutter head to move up and down for milling holes, and a servo motor for controlling the milling cutter head to rotate, the milling cutter head is connected to the up-down control device, and the up-down control device is mounted on the front-back movement control device;
the card overturning device overturns the card with the milled holes by 180 degrees so that the surface of the card with the holes is downward;
the card preheating device adopts a preheating couple to preheat the card, so that the hot melt adhesive around the chip is softened;
the chip suction device comprises a carrying manipulator and a suction device for sucking the chip, the carrying manipulator controls the suction device to move back and forth, and the suction device sucks the chip by controlling the sucking disc to move up and down through the suction cylinder.
5. The chip mounter according to claim 1, wherein said chip ejection device includes a holder, a card conveying plate for horizontally conveying the card and having a positioning function for the card is provided at an upper end of the holder, and a pre-pressing mechanism for pre-pressing the card on the card conveying plate and an ejection device for ejecting the chip on the card upward and having a heating function for the chip at the time of ejection of the chip are provided at a lower end of the holder.
6. The core drilling machine according to claim 5, wherein the ejector comprises a cylinder mounting vertical plate for fixedly mounting an ejector cylinder, wherein the ejector cylinder is arranged on one side of the cylinder mounting vertical plate, a sliding block is arranged on the other side of the cylinder mounting vertical plate, a kidney-shaped hole is formed in the bottom of the cylinder mounting vertical plate, a horizontal connecting plate is arranged at the end portion of a piston rod of the ejector cylinder, the other end of the horizontal connecting plate extends into the other side face of the cylinder mounting vertical plate from the kidney-shaped hole, a vertical plate is arranged at the end portion of the horizontal connecting plate, a sliding rail is arranged on one side of the vertical plate, the sliding rail is connected with the sliding block on the cylinder mounting vertical plate, an lifting plate is connected to the upper end of the vertical plate through a connecting rod, and a thermocouple for heating the lifting plate is arranged on the lifting plate.
7. The chip mounter according to claim 6, wherein a bottom of said card conveying plate is provided with an ejection hole for ejecting said thermocouple, and when said card conveying plate positions a card, a chip position on the card corresponds to said ejection hole.
8. The chip mounter according to claim 7, further comprising a cover plate above the card conveying plate, wherein a through hole is formed in the cover plate corresponding to the ejection hole, and the chip ejected by the lifting plate is ejected from the through hole.
9. The core tablet machine of claim 8 wherein the card transport plate has a card transport recess, a notch is provided on a front side of the card transport plate, and a card positioning limit structure is provided at the notch and on a right side of the card transport plate, respectively;
the clamping piece positioning and limiting structure comprises a spring fixing block, a spring is installed on one side of the spring fixing block, one end of the spring is connected to a clamping piece pressing block, a limiting pressing wheel is arranged at one end of the clamping piece pressing block, a limiting sliding block is arranged at the upper end of the clamping piece pressing block, and the limiting sliding block is connected with a limiting sliding rail;
the pre-pressing mechanism comprises a motor mounting plate, a motor is mounted on one side of the motor mounting plate, a coupler is connected to an output shaft of the motor, two parallel vertical sliding rails are arranged on the other side of the motor mounting plate, vertical sliding blocks are connected to the two vertical sliding rails, the vertical sliding blocks on the two vertical sliding rails are connected through a pre-pressing bottom plate, an output shaft of the coupler is connected with the pre-pressing bottom plate, the pre-pressing bottom plate is L-shaped, and two pre-pressing plates which are correspondingly arranged are mounted on the pre-pressing bottom plate; the jacking plate is positioned between the two pre-pressing plates.
10. The core tablet machine of claim 5 further comprising a local hold-down mechanism disposed in the support, the local hold-down mechanism comprising a base plate, two support plates disposed on the base plate, the upper ends of the two support plates being connected by a cylinder mounting plate, a local hold-down cylinder disposed on the cylinder mounting plate, and a local hold-down block disposed at the end of a piston rod of the local hold-down cylinder.
CN201810411202.3A 2018-05-02 2018-05-02 Chip taking machine Active CN108493137B (en)

Priority Applications (1)

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