CN114789924B

CN114789924B - Multifunctional collating machine

Info

Publication number: CN114789924B
Application number: CN202210224664.0A
Authority: CN
Inventors: 周锋强
Original assignee: Shanghai Eternal Industrial Group Co ltd
Current assignee: Shanghai Eternal Industrial Group Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2024-03-01
Anticipated expiration: 2042-03-07
Also published as: CN114789924A

Abstract

The utility model belongs to the technical field of collating machine technique and specifically relates to a multifunctional collating machine, it includes the support frame, be provided with the fixed axle on the support frame, be provided with on the fixed axle and hold the structure, hold the structure including two support sections that are L shape and relative both sides opening setting and be used for holding the holding box of paper pile, two the support section articulated in hold the same open end of case, two the minor face end of support section set up relatively, and each the long limit end of support section all articulates in hold on the case, each all be provided with reset structure on the support section, two the minor face of support section is all coplanarly set up towards inside one side, and this side all supports paper pile bottom tightly, is provided with the paper pile below just, the paper pile roller rotation be connected in hold the holding box, the paper pile roller with be provided with the linkage structure between the support section. The present application has the effect of reducing the resistance that the sheet receives when the collating machine outputs the sheet.

Description

Multifunctional collating machine

Technical Field

The application relates to the technical field of collating machines, in particular to a multifunctional collating machine.

Background

The collating machine is a device capable of matching paper sheets with different page numbers together to form a signature, and can be generally divided into a tower collating machine and a horizontal collating machine, and also can be divided into a signature collating machine and a single paper collating machine according to different paper types, and can be further divided into a swing arm collating machine and a wheel collating machine according to different paper feeding modes.

The existing wheel type collating machine mostly adopts a mode of a gripper roller to carry out gripper loading, a containing box arranged vertically is matched for carrying out pile filling, the suction nozzle of the gripper roller is used for sucking paper at the bottommost layer of a loading pile container, the gripper roller rotates to drive the sucked paper to separate from the pile, and the matched transmission mechanism and the collating structure are used for collating the extracted single paper.

In the above manner, the purpose of extracting the paper from the lowest layer of the loading pile accommodating box through the gripper rollers is to keep the gripper rollers at equal distance from the bottom of the pile all the time, most of the ways of extracting the paper by the gripper rollers of the existing wheel type collating machine adopt a cam connecting rod structure to realize the periodical unilateral opening at the bottom of the accommodating box, so that the gripper rollers can pull the paper out from the unilateral opening, but at the moment, the rest sides of the paper at the bottommost of the accommodating box are still partially pressed by the pressure of the rest paper of the pile, so that the accommodating box cannot be filled with the pile with large capacity, if a large amount of paper is loaded, the pressure of each paper acts on the bottommost of the paper, when the gripper rollers pull the paper, the difficulty of pulling is increased, which easily causes the problems of the dislocation of the gripper rollers and the paper, the paper surface generation and the like, and when the pile with small capacity is filled with the paper pile, the manpower and material resources which need to frequently replace the new pile are increased.

Disclosure of Invention

In order to reduce the resistance to paper when the collating machine outputs paper, the application provides a multifunctional collating machine.

The application provides a multi-functional collating machine adopts following technical scheme:

the utility model provides a multifunctional collating machine, includes the support frame, be provided with the fixed axle on the support frame, be provided with the structure of holding that is used for holding paper stock on the fixed axle, hold the structure and include two support sections that are L shape and relative both sides opening setting and be used for holding paper stack hold the case, two the support section articulated in hold the same open end of case, two the minor face end of support section sets up relatively, and each the long limit end of support section all articulates on holding the case, each all be provided with on the support section and be used for making the long end side of support section tightly support the reset structure of holding the incasement paper stack side, two the minor face of support section is all coplanarity setting in one side, and this side all tightly supports paper stack bottom, is provided with the paper stack's that is used for periodically supporting paper stack to hold the paper stack roller rotation connect in on the support frame, paper stack holding the paper stack roller with hold to be provided with between the support section and hold the paper stack's linkage structure in turn.

Through adopting above-mentioned technical scheme, set up two support sections that are L shape, and set up reset structure makes the long end side of support section tightly support the pile side, the pile that the rethread holds the case direction can support on the minor face side of support section, realize the dress of pile, and hold the paper roll of pile through the linkage structure and the periodicity that set up, when all to holding the case outside swing in order to realize the support section, the pile whereabouts takes place the bending to a certain extent, hold the paper roll and support the pile and carry out the paper, then the support section resets and separates out the sheet, and carry out spacing again to other paper piles, single paper is held paper roll output, hold the paper roll and do not support the paper pile this moment, in order to reduce the resistance that single paper received when the output, be convenient for hold the paper roll and hold the paper.

Optionally, the linkage structure includes being used for making the periodic oscillation's of support section reciprocating structure, reciprocating structure include coaxial sliding connection in the sliding block on the fixed axle, both ends respectively articulated in the sliding block with the long short side intersection department of support section driven lever and realize the sliding block follow the periodic motion of fixed axle axial.

Through adopting above-mentioned technical scheme, through the axial slip on the fixed axle of drive structure drive sliding block, the periodic oscillation of support section is realized to the crank link gear that indirectly forms through driven lever and the long avris of support section, indirectly realizes the periodic stripping of support section to the pile paper.

Optionally, rotate on the support frame be connected with fixed axle parallel arrangement's driving shaft, coaxial fixed connection on the driving shaft hold the page roller in the palm, drive structure includes coaxial fixed connection be used for providing the control cam of motion trail and fixed connection in for the periodic motion of sliding block on the driving shaft the elasticity on the sliding block support the pole, the one end of elasticity support the pole support in the side of control cam all the time, the both ends of control cam are provided with the limiting plate.

Through adopting above-mentioned technical scheme, through control cam for the elasticity that is fixed in on the sliding block supports the orbit outside of control cam tightly, and realizes the periodic oscillation of sliding block along control cam's outside curve, the limiting plate of setting is with the position on fixed control cam and the driving shaft.

Optionally, the blind hole has been seted up to elasticity butt pole one end, be provided with in the blind hole tightly support in the telescopic spring of blind hole bottom with tightly support in the butt joint of telescopic spring deviating from blind hole bottom one end, butt joint sliding connection in the blind hole on the elasticity butt pole, butt joint tightly support in the control cam.

Through adopting above-mentioned technical scheme, through setting up extension spring and butt joint, the compensation of the lateral distance skew that forms when realizing the tight outside of supporting control cam of flexible butt pole to ensure that the sliding block can realize sliding.

Optionally, the reset structure including articulated in hold the butt board of case lateral wall and be used for making the butt board is tight support the reset spring of one side that the support section deviates from its short end, hold the case lateral wall and seted up the blind hole, reset spring one end fixed connection in this blind hole bottom, the other end fixed connection in on the butt board.

Through adopting above-mentioned technical scheme, reset spring and the butt board that sets up can realize the fan-shaped of butt board and open and shut, when combining the sliding block to do periodic motion, and the butt board can realize periodic opening and shutting to realize the reset of support section, and restrict the position of support section.

Optionally, hold the case and deviate from the opening side of supporting section is provided with the limit structure who is used for preventing that the paper pile from receiving gravity crooked, limit structure includes spacing spring and is used for control hold case one side opening and close the sealing plate, sealing plate one side is provided with spacing butt plate, spacing spring's both ends respectively fixed connection in spacing butt plate with seal on the plate, spacing butt plate covers completely and tightly supports in the paper pile deviates from one side of supporting section, seal plate fixed connection in hold the incasement.

Through adopting above-mentioned technical scheme, because the paper pile receives the action of gravity to when only bottom both sides end is supported, the easy deformation bending that takes place is crooked to bottom centre department, carries out spacing suppression simultaneously to the upper surface of paper pile through the limit structure who sets up to prevent the paper pile landing, indirect reducible support section minor face's length, more be convenient for the paging.

Optionally, the outside of holding the page roller sets up two at least bulge, the bulge with hold page roller pivot and set up as axis equiangular, and the angle between the two is less than or equal to ninety degrees, bulge outside plane perpendicular to hold page roller radial setting.

Through adopting above-mentioned technical scheme, through the holding in a palm the leaf roller of setting up the bulge to at holding in a palm the leaf roller and supporting the in-process of pile, can utilize the concave pocket between two bulges, and realize the multiple spot support to the pile through the side part of bulge, and the bulge outside plane that sets up is directed at holding in a palm the radial of leaf roller, in order to control holding the maximum value of radius of motion when leaf roller rotates.

Optionally, suction nozzles for gripping the sheets are arranged at the lower part between two adjacent protruding parts on the gripper roll, and a driving mechanism for sucking and exhausting the suction nozzles is communicated in each suction nozzle.

Through adopting above-mentioned technical scheme, set up the suction nozzle in the position of each bulge adjacent album to when holding the page roller and supporting the pile, be convenient for realize adsorbing the single paper of pile simultaneously.

Optionally, actuating mechanism include with driving shaft coaxial coupling's driving cam and ventilation structure, ventilation structure including set up in hold in the palm the page roller on and with the passageway of ventilating of suction nozzle butt joint, the passageway of ventilating be close to be provided with annular inward flange on the lateral wall of suction nozzle one end, annular inward flange deviates from fixedly provided with drive spring on the one side of suction nozzle, drive spring keep away from the one end fixedly connected with piston rod of suction nozzle, piston rod sliding connection in the passageway of ventilating, and its deviate from inward flange one side tightly support in the outside of driving cam.

Through adopting above-mentioned technical scheme, set up ventilation channel, actuating spring and piston rod, the piston rod is tightly supported in actuating cam's outside all the time under actuating spring's effect, and when actuating cam rotated, realized the concertina movement of piston rod through its side, indirectly realized the suction and the gas-emitting process of suction nozzle to realize the absorption and the release of suction nozzle to the paper.

Optionally, the driving cam is provided with a planetary gear structure, the planetary gear structure comprises a sun gear coaxially and fixedly connected with the driving shaft and a plurality of planetary gears meshed with the sun gear, the center of the driving cam is provided with a gear ring, and each planetary gear is meshed with the gear ring of the driving cam.

Through adopting above-mentioned technical scheme, through the planet wheel structure of setting up, realized the differential motion between cam and the roller of holding in the palm to realize the operation of adsorbing the release paper of driving the suction nozzle through the cam structure.

In summary, the present application at least includes one of the following beneficial technical effects:

1. the paper pile is supported on the short side of the supporting section through the supporting box, the paper pile is accommodated, the paper pile falls down and is bent to a certain extent when the supporting section swings to the outer side of the containing box through the arranged linkage structure and the gripper rollers for periodically supporting the paper pile, the gripper rollers support the paper pile and carry out gripper, then the supporting section resets to separate out single paper, and the rest paper pile is limited again, at the moment, the gripper rollers do not support the paper pile, the paper pile bottom is alternately supported when the paper pile is singly separated, and the separation and gripper flow of the paper is realized in an alternate process, so that the situation that the blocking force is large when the traditional paper is separated is reduced;

2. through setting up the drive structure that realizes suction nozzle inspiration and give vent to anger through driving cam, replaced the tradition to hold to get paper through pneumatic mode, indirectly avoided the setting of starting equipment, practice thrift the cost, and drive through above-mentioned mode, avoided the use to the compressor to the energy consumption of holding a page process has been reduced

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application;

FIG. 3 is a partial enlarged view at A in FIG. 2 of an embodiment of the present application;

FIG. 4 is a partial enlarged view at B in FIG. 2 of an embodiment of the present application;

fig. 5 is a cross-sectional view of a jaw roller structure in an embodiment of the present application.

Reference numerals illustrate:

1. a support frame; 2. a fixed shaft; 3. a receiving structure; 31. a support section; 32. a housing box; 4. a reset structure; 41. an abutting plate; 42. a return spring; 5. a gripper roller; 51. a protruding portion; 52. a suction nozzle; 53. a driving mechanism; 531. a driving cam; 5311. a planet wheel; 5312. a sun gear; 5313. a gear ring; 532. a ventilation structure; 5321. a vent passage; 5322. an annular inner flange; 5323. a drive spring; 5324. a piston rod; 6. a reciprocating structure; 61. a sliding block; 62. a driven rod; 63. a driving structure; 631. a control cam; 632. an elastic supporting rod; 6321. a telescopic spring; 6322. a butt joint; 633. a limiting plate; 7. a driving shaft; 8. a limit structure; 81. a limit spring; 82. sealing plate; 83. and a limiting and resisting plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses multi-functional collating machine, refer to fig. 1 and 2, a multi-functional collating machine includes the support frame 1 of vertical setting, the level is provided with the fixed axle 2 that the transversal rectangle of personally submitting on the support frame 1 and fixed, be provided with on the fixed axle 2 and hold structure 3, hold structure 3 and hold case 32 including two support section 31 that are L shape and the rectangle that vertical set up, hold case 32 along vertical direction and seted up rectangular through-hole, two support section 31 articulate in the open end both sides that hold case 32 bottom, and both long end side perpendicular to fixed axle 2 axis, the minor face end of two support section 31 sets up relatively, and the long limit end of each support section 31 all articulates in holding case 32 bottom, the minor face of two support section 31 is towards one side coplanarity setting in self.

Referring to fig. 2 and 3, two support sections 31 are provided with a reset structure 4 for making the long end side of the support section 31 abut against the side of the paper stack and keep the vertical state, the reset structure 4 comprises an abutting plate 41 hinged on the outer side wall of the accommodating box 32 and a reset spring 42 for making the abutting plate 41 abut against one side of the support section 31 deviating from the short end thereof, the side wall of the accommodating box 32 is provided with a round table-shaped blind hole, the largest area side of the blind hole is outwards arranged, one end of the reset spring 42 is fixedly connected to the bottom of the blind hole, and the other end of the reset spring is fixedly connected to the abutting plate 41.

The open side of holding case 32 upper surface is provided with the limit structure 8 that is used for preventing the paper pile from receiving the gravity crooked, limit structure 8 includes spacing spring 81 and is used for controlling the rectangle sealing plate 82 that holds case 32 one side opening and opens and close, sealing plate 82 can dismantle in this opening part that holds case 32, sealing plate 82 is provided with the spacing board 83 that keeps out that is the rectangle towards one side down, the both ends of spacing spring 81 are fixed connection in the four terminal departments of spacing board 83 and sealing plate 82 respectively, spacing board 83 covers completely and supports in holding case 32 interior paper pile's upper surface tightly.

Through the arrangement, the long side of the supporting section 31 is kept in a vertical state, the short side of the supporting section is kept in a horizontal state, the paper pile is arranged in the accommodating box 32, the paper pile is laterally limited on the inner side wall of the accommodating box 32, the bottom of the paper pile is supported by the upper surface of the short side of the supporting section 31, and the upper surface of the paper pile is simultaneously pressed through the limiting structure 8, so that stable accommodating of the paper pile is realized.

Referring to fig. 1 and 2, a driving shaft 7 parallel to and under the fixed shaft 2 is rotatably connected to the support frame 1, a gripper roller 5 for periodically supporting the pile is coaxially and fixedly connected to the driving shaft 7, the gripper roller 5 is located under the pile, and a linkage structure for alternately supporting the pile by the support section 31 and the gripper roller 5 is arranged between the gripper roller 5 and the support section 31.

The linkage structure comprises a reciprocating structure 6 for periodically swinging the support section 31, wherein the reciprocating structure 6 comprises a sliding block 61 coaxially and slidably connected to the fixed shaft 2, a driven rod 62 with two ends respectively hinged to the intersection of the sliding block 61 and the long and short edges of the support section 31 and a driving structure 63 for realizing the periodic axial movement of the sliding block 61 along the fixed shaft 2.

The driving structure 63 comprises a control cam 631 and an elastic supporting rod 632, wherein the control cam 631 is coaxially and fixedly connected to the driving shaft 7 and is used for providing a motion track for the periodic motion of the sliding block 61, the elastic supporting rod 632 is fixedly connected to the sliding block 61 and is vertically arranged, one end of the elastic supporting rod 632, which is far away from the sliding block 61, is vertically provided with a blind hole, the bottom of the blind hole is fixedly provided with a telescopic spring 6321, one end of the telescopic spring 6321, which is far away from the bottom of the blind hole, is fixedly provided with a dome-shaped supporting joint 6322, the supporting joint 6322 is always in sliding connection with the blind hole on the elastic supporting rod 632, the supporting joint 6322 is tightly supported in track lines of the control cam 631, and two ends of the control cam 631 are provided with limiting plates 633.

Referring to fig. 4 and 5, two protruding portions 51 are fixedly arranged on the outer side of the gripper roll 5 along the axial direction of the gripper roll, the protruding portions 51 are arranged at ninety degrees intervals by taking the rotating shaft of the gripper roll 5 as an axis, four groups of suction nozzles 52 are arranged on recesses between the two protruding portions 51, the suction nozzles 52 are uniformly distributed at positions of the adjacent protruding portions 51, and a driving mechanism 53 for sucking and discharging air of the suction nozzles 52 is communicated in each suction nozzle 52.

The driving mechanism 53 comprises a driving cam 531 and a ventilation structure 532 which are coaxially connected with the driving shaft 7, the ventilation structure 532 comprises a ventilation channel 5321 which is arranged on the jaw roller 5 and is in butt joint with the suction nozzle 52, the ventilation channel 5321 is arranged along the radial direction of the jaw roller 5, an annular inner flange 5322 is arranged on the side wall of one end of the ventilation channel 5321, which is close to the suction nozzle 52, a driving spring 5323 is fixedly arranged on one side of the annular inner flange 5322, which faces towards the center direction of the jaw roller 5, one end, far away from the suction nozzle 52, of the driving spring 5323 is fixedly connected with a piston rod 5324, the piston rod 5324 is in sliding connection with the ventilation channel 5321, and one side, which is far away from the inner flange, of the ventilation channel 5321 is abutted against the outer side of the driving cam 531; the driving cam 531 is formed by two half parts, a space is built in, the driving cam 531 is fixedly connected with the driving shaft 7 coaxially through a bearing, a planetary gear 5311 structure is arranged in the inner space of the driving cam 531, the planetary gear 5311 structure comprises a sun gear 5312 fixedly connected with the driving shaft 7 coaxially and two planetary gears 5311 meshed with the sun gear 5312, an inner gear ring 5313 is arranged at the center of the driving cam 531, each planetary gear 5311 is meshed with a gear ring 5313 of the driving cam 531, and the rotation ratio between the driving cam 531 and the page gripper rollers 5 is 1:2.

Through the above-mentioned setting, realized the differential rotation of drive cam 531 and holding the page roller 5 to realize the flexible of piston rod 5324 through drive cam 531, indirectly realize breathing in and the function of giving vent to anger, and hold and set up bulge 51 on the page roller 5, so that utilize the tip between two bulge 51 to improve the support to the paper pile bottom intermediate position, ensure to carry out the stability that improves the support in the short time that supports at the replacement support section 31.

The implementation principle of the multifunctional collating machine in the embodiment of the application is as follows: the pile is stored in the accommodating box 32, the supporting section 31 is made to support the bottom of the pile, the limiting structure 8 is started, the driving and the driving are carried out to rotate, the control cam 631 and the gripper rollers 5 are driven to rotate, the sliding block 61 swings periodically at the moment, in the process, the two supporting sections 31 move towards the outer side of the accommodating box 32, the pile starts to bend downwards towards the middle of the bottom of the pile, the gripper rollers 5 support the middle of the pile, the two sides of the pile are pulled out, the suction nozzle 52 acts on the gripper rollers 5 to separate the two sides of a single paper from the supporting section 31, the supporting section 31 moves towards the inner side of the accommodating box 32 at the moment, the pile is supported and limited again, and the gripper rollers 5 realize gripper and transfer to the other direction to realize sheet placing.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A multifunctional collating machine is characterized in that: comprises a supporting frame (1), a fixed shaft (2) is arranged on the supporting frame (1), a containing structure (3) for containing paper materials is arranged on the fixed shaft (2), the containing structure (3) comprises two L-shaped supporting sections (31) and containing boxes (32) which are arranged at openings at two opposite sides and are used for containing paper piles, the two supporting sections (31) are hinged to the same opening end of the containing boxes (32), the short side ends of the two supporting sections (31) are oppositely arranged, the long side ends of the supporting sections (31) are hinged to the containing boxes (32), a reset structure (4) for enabling the long side of the supporting sections (31) to abut against the side face of the paper piles is arranged on the containing boxes (32), the two short sides of the supporting sections (31) are arranged at the same plane at one side inwards, a gripper roller (5) for periodically supporting paper piles is arranged below the paper piles, the gripper roller (5) is connected to the supporting sections (31) in turn, the gripper roller (5) are connected to the supporting sections (31) and the linkage structure (6) and comprise the gripper roller (5), the reciprocating structure (6) comprises a sliding block (61) which is coaxially and slidably connected to the fixed shaft (2), a driven rod (62) which is formed by intersecting long and short sides of the supporting section (31) and is hinged to the sliding block (61) and a driving structure (63) which is used for realizing the axial periodic movement of the sliding block (61) along the fixed shaft (2), a driving shaft (7) which is arranged in parallel to the fixed shaft (2) is rotationally connected to the supporting frame (1), the driving shaft (7) is coaxially and fixedly connected with the gripper roller (5), the driving structure (63) comprises a control cam (631) which is coaxially and fixedly connected to the driving shaft (7) and is used for providing a movement track for the periodic movement of the sliding block (61), an elastic supporting rod (632) which is fixedly connected to the sliding block (61), one end of the elastic supporting rod (632) is always tightly supported on the side face of the control cam (631), and limiting plates (633) are arranged at two ends of the control cam (631).

2. A multi-function collating machine according to claim 1, wherein: the novel elastic support rod is characterized in that a blind hole is formed in one end of the elastic support rod (632), a telescopic spring (6321) tightly supported at the bottom of the blind hole and a support joint (6322) tightly supported at one end, deviating from the bottom of the blind hole, of the telescopic spring (6321) are arranged in the blind hole, the support joint (6322) is connected in the blind hole in a sliding mode on the elastic support rod (632), and the support joint (6322) tightly supports the control cam (631).

3. A multi-function collating machine according to claim 1, wherein: the reset structure (4) comprises a propping plate (41) hinged to the outer side wall of the accommodating box (32) and a reset spring (42) used for enabling the propping plate (41) to tightly prop against one side, deviating from the short end of the supporting section (31), of the supporting section, a blind hole is formed in the side wall of the accommodating box (32), one end of the reset spring (42) is fixedly connected to the bottom of the blind hole, and the other end of the reset spring is fixedly connected to the propping plate (41).

4. A multi-function collating machine according to claim 1, wherein: the utility model provides a paper pile is held in holding case (32) and is kept away from the opening side of supporting section (31) is provided with limit structure (8) that are used for preventing that the paper pile from receiving the gravity bending, limit structure (8) include spacing spring (81) and be used for control hold sealing plate (82) that case (32) one side opening was opened and close, sealing plate (82) one side is provided with spacing butt plate (83), the both ends of spacing spring (81) respectively fixed connection in spacing butt plate (83) with seal on plate (82), spacing butt plate (83) cover completely and tightly support in the paper pile is kept away from one side of supporting section (31), sealing plate (82) fixed connection in hold in case (32).

5. A multi-function collating machine according to claim 1, wherein: the outer side of the gripper roll (5) is provided with at least two protruding parts (51), the protruding parts (51) are arranged at equal angles by taking the rotating shaft of the gripper roll (5) as an axis, the angle between the protruding parts is smaller than or equal to ninety degrees, and the plane of the outer side of the protruding parts (51) is perpendicular to the radial direction of the gripper roll (5).

6. A multi-function collating machine according to claim 5, wherein: suction nozzles (52) for gripping sheets are arranged at the lower parts between two adjacent protruding parts (51) on the gripper roll (5), and a driving mechanism (53) for sucking and exhausting the suction nozzles (52) is communicated in each suction nozzle (52).

7. A multi-function collating machine according to claim 6, wherein: the driving mechanism (53) comprises a driving cam (531) and a ventilation structure (532) which are coaxially connected with the driving shaft (7), the ventilation structure (532) comprises a ventilation channel (5321) which is formed in the jaw roller (5) and is in butt joint with the suction nozzle (52), an annular inner flange (5322) is arranged on the side wall, close to one end of the suction nozzle (52), of the ventilation channel (5321), a driving spring (5323) is fixedly arranged on one side, deviating from the suction nozzle (52), of the annular inner flange (5322), a piston rod (5324) is fixedly connected with one end, far away from the suction nozzle (52), of the driving spring (5323), the piston rod (5324) is connected in the ventilation channel (5321) in a sliding mode, and one side, deviating from the inner flange, of the ventilation channel is tightly abutted to the outer side of the driving cam (531).

8. A multi-function collating machine according to claim 7, wherein: the driving cam (531) is provided with a planetary gear (5311) structure, the planetary gear (5311) structure comprises a sun gear (5312) coaxially and fixedly connected with the driving shaft (7) and a plurality of planetary gears (5311) meshed with the sun gear (5312), the center of the driving cam (531) is provided with a gear ring (5313), and each planetary gear (5311) is meshed with the gear ring (5313) of the driving cam (531).