CN116639473A - Pre-filling needle nest removing machine - Google Patents

Pre-filling needle nest removing machine Download PDF

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Publication number
CN116639473A
CN116639473A CN202310569927.6A CN202310569927A CN116639473A CN 116639473 A CN116639473 A CN 116639473A CN 202310569927 A CN202310569927 A CN 202310569927A CN 116639473 A CN116639473 A CN 116639473A
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CN
China
Prior art keywords
nest
plate
air cylinder
cylinder
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310569927.6A
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Chinese (zh)
Other versions
CN116639473B (en
Inventor
尤健
孙维新
俞仁静
杨佳庚
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Wuxi Top Link Engineering Co ltd
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Wuxi Top Link Engineering Co ltd
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Priority to CN202310569927.6A priority Critical patent/CN116639473B/en
Priority claimed from CN202310569927.6A external-priority patent/CN116639473B/en
Publication of CN116639473A publication Critical patent/CN116639473A/en
Application granted granted Critical
Publication of CN116639473B publication Critical patent/CN116639473B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
    • B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use

Abstract

The invention provides a pre-filling needle nest removing machine which comprises a nest plate conveying device, wherein the nest plate conveying device comprises a nest box conveying line, a nest plate conveying line and a nest plate conveying device, nest box nest plate collecting devices are arranged at the conveying ends of the nest box conveying line and the nest plate conveying line, nest removing working areas are arranged on the nest plate conveying line, and nest removing devices and slide way devices are arranged in the nest removing working areas. The pre-filling needle nest removing machine provided by the invention adopts the carrying device with a rotating function and is matched with the nest plate conveying line with adjustable width, so that the pre-filling needle nest removing machine is suitable for pre-filling needles with different sizes; the nest box and the nest plate are automatically collected, so that accurate stacking is realized, and damage to the nest box and the nest plate is avoided; the height of the needle supporting mechanism can be adjusted, so that the needle supporting mechanism can be compatible with pre-filled needles with different lengths; the double-slideway structure is matched with the nest removing incoming material, the pre-filling needles on the two slideways are sequentially conveyed to the subsequent process equipment during the nest removing operation, the idle stop period is eliminated, and the efficiency of feeding and subsequent processes is doubled.

Description

Pre-filling needle nest removing machine
Technical Field
The invention relates to a nest removing machine, in particular to a pre-filling needle nest removing machine.
Background
The nest removing machine is a device for taking out the pre-filled needles from the nest box and nest plate and conveying the pre-filled needles to the subsequent process equipment. The existing nest removing machine has the following defects:
1. according to the pre-filling needles with different sizes, the arrangement of the discharging holes on the nest plates is changed, and the arrangement direction of the nest plates on the nest plate conveying lines is correspondingly adjusted, so that two nest plate conveying lines with different widths are required to be equipped in a factory to finish the pre-filling needle nest removing work with different sizes, the occupied space of equipment is increased, and the production cost is increased;
2. at present, the method for collecting the nest box and the nest plate is that a collecting box is directly placed at the front end of a conveying line of the nest box and the nest plate, the empty nest box and the nest plate can directly fall into the collecting box, the orientation of the nest box and the nest plate can be changed in the falling process, so that the nest box and the nest plate in the collecting box are scattered, the damage of the nest box and the nest plate is easy to cause, manual arrangement is needed, manpower is wasted, and the production cost is increased;
3. the nest removing device for performing nest removing operation has the advantages that the structure limitation is large, the pre-filling needles with different lengths cannot be compatible, the nest removing work of the pre-filling needles can be performed only one row by one row, and the working efficiency is low;
4. After the nest removing is completed, a single slideway is adopted for conveying, after the pre-filled needle nest removing is completed, the pre-filled needle nest removing is directly conveyed to subsequent process equipment through the slideway device, and during the nest removing operation, the slideway device is in a non-working idle stage, so that larger beat pressure is brought to the nest removing operation, the nest removing operation is blindly accelerated, the equipment is unstable, and the failure rate is high.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides a pre-filling needle nest removing machine, which solves the problems that the existing nest removing machine has large occupied space and high production cost caused by adapting to pre-filling needle nest removing work with different sizes by utilizing two nest plate conveying lines, the nest box and the nest plate are easy to damage and waste manpower in the collecting process to cause cost increase, the nest removing device cannot be compatible with pre-filling needles with different lengths, the nest removing working efficiency is low, the equipment is easy to be unstable due to the fact that the idle stage exists in a slide way device, and the beat pressure of nest removing operation is high.
In order to solve the technical problems, the invention provides the following technical scheme:
the nest plate conveying device comprises a nest box conveying line, a nest plate conveying line and a nest plate conveying device, wherein the nest plate conveying line comprises two parallel opposite limiting plates, the inner side surface of each limiting plate is provided with a nest plate conveying belt, and the two limiting plates are connected through a width adjusting device; the nest plate carrying device comprises a fixed column, a horizontal transfer device is arranged on the side face of the fixed column, the horizontal transfer device is connected with a vertical lifting device, and the vertical lifting device is connected with a nest plate taking and placing device through a horizontal rotating device; the nest box and nest plate collecting device is arranged at the conveying tail end of the nest box conveying line and the nest plate conveying line, a nest removing working area is arranged on the nest plate conveying line, and the nest removing working area is provided with a nest removing device and a slideway device.
Further, the width adjusting device comprises a fixed bottom plate and an adjusting screw rod, at least one linear guide rail is arranged on the upper end face of the fixed bottom plate, each linear guide rail is perpendicular to two limiting plates at the same time, a linear sliding block is connected to the lower end of each limiting plate, and the linear sliding blocks are connected with the linear guide rails in a sliding mode; the lower end of each limiting plate is connected with a limiting block, the adjusting screw rod is perpendicular to the two limiting plates and penetrates through the two limiting blocks at the same time, and the adjusting screw rod is in threaded connection with the two limiting blocks respectively and has opposite threaded directions; two fixing seats are oppositely arranged on the fixed bottom plate, two ends of the adjusting screw rod are respectively and rotatably connected with the two fixing seats, and the end part of any adjusting screw rod penetrates out of the outer side of the fixing seat and is connected with a width adjusting hand wheel; each nest plate conveying belt comprises a head belt pulley and a tail belt pulley, a first telescopic connecting shaft is arranged between at least one pair of belt pulleys corresponding to the positions in the two nest plate conveying belts, each first telescopic connecting shaft comprises a first sleeve shaft and a first mandrel, one end of each first mandrel is inserted into the first sleeve shaft and can freely slide, the other end of each first mandrel is connected with one belt pulley, and the end part of each first sleeve shaft, which is not inserted into the first mandrel, is connected with the other belt pulley; any belt pulley in the two nest plate conveying belts is connected with a first driving motor; a limiting groove is formed in the side wall of the first sleeve shaft along the axial direction, a limiting slide block is fixedly arranged on the outer side face of the first mandrel, and the limiting slide block is positioned in the limiting groove and is in sliding contact with the limiting groove; the first driving motor is in transmission connection with the corresponding belt pulley through a gear set.
Further, the horizontal transfer device is a sliding table cylinder, the vertical lifting device is a lifting cylinder, and the horizontal rotating device is a rotating cylinder; the nest plate taking and placing device comprises a connecting plate, the upper end of the connecting plate is connected with the rotary cylinder, and a plurality of vacuum suckers are arranged on the lower end face of the connecting plate; the lower end face of the connecting plate is also provided with a locating pin; at least one second telescopic connecting shaft is arranged between the two limiting plates, each second telescopic connecting shaft comprises a second sleeve shaft and a second mandrel, one end of each second mandrel is inserted into the corresponding second sleeve shaft and can slide freely, the other end of each second mandrel is connected with one side of the limiting plate, and the end part of each second mandrel, which is not inserted into the corresponding second sleeve shaft, is connected with the corresponding limiting plate.
Further, the nest box and nest plate collecting device comprises a rack, wherein the left side and the right side of the interior of the rack are respectively a nest box area and a nest plate area; the upper part of the nest box area is provided with a nest box horizontal transfer device, and the lower part of the nest box area is provided with a nest box collecting and storing device; the upper part of the nest plate area is provided with a nest plate horizontal transfer device, and the lower part of the nest plate area is provided with a nest plate collecting and storing device.
Further, the nest box horizontal transfer device comprises a first air cylinder fixing plate, the upper end of the first air cylinder fixing plate is connected with the frame, the lower end of the first air cylinder fixing plate is connected with a cylinder body of a first horizontal air cylinder, the cylinder body of the first horizontal air cylinder is positioned outside the frame, the expansion direction of a telescopic rod of the first horizontal air cylinder points to the inside of the frame, the end part of the telescopic rod of the first horizontal air cylinder is connected with a vertical air cylinder, the movement track of the vertical air cylinder traverses the space above the nest box collecting and storing device, and the telescopic rod of the vertical air cylinder faces downwards vertically, and the end part of the telescopic rod of the vertical air cylinder is connected with a pushing block; the nest box collecting and storing device comprises two symmetrically-spaced first upper fixing plate groups, each first upper fixing plate group comprises two parallel and opposite first upper fixing plates, the upper ends of each first upper fixing plate are fixedly connected with the rack, a first upper rotating shaft is arranged between the two first upper fixing plates of the same group, a first lower fixing plate group is arranged right below each first upper fixing plate group, each first lower fixing plate group comprises two first lower fixing plates which are vertically aligned with the upper first upper fixing plates, the lower ends of each first lower fixing plate are fixedly connected with the rack, a first lower rotating shaft is arranged between the two first lower fixing plates of the same group, a first belt accessory synchronous belt group is arranged between the first upper rotating shaft and the first lower rotating shaft, and each first belt accessory synchronous belt group comprises at least two parallel first belt accessory synchronous belts; any one of the first lower rotating shafts is connected with a second driving motor, and the two first lower rotating shafts are in transmission connection with a first bevel gear set through a first synchronous rotating rod; a first supporting cylinder is arranged between the two first upper fixing plates in the same group, the positions of the two first supporting cylinders correspond to each other, the telescopic directions of the telescopic rods of the two first supporting cylinders are opposite, and the end part of each telescopic rod of each first supporting cylinder is vertically connected with a first supporting rod; and a first stop lever fixing plate is arranged between the first upper fixing plates which are far away from the feeding direction of the nest box, and at least one first stop lever is connected with the lower end face of the first stop lever fixing plate.
Further, the nest plate horizontal transfer device comprises a second air cylinder fixing plate, the upper end of the second air cylinder fixing plate is connected with the frame, the lower end of the second air cylinder fixing plate is connected with a cylinder body of a second horizontal air cylinder, the cylinder body of the second horizontal air cylinder is positioned in the frame, the expansion direction of a telescopic rod of the second horizontal air cylinder points to the outside of the frame, the end part of the telescopic rod of the second horizontal air cylinder is connected with a pulling block, the lower end of the pulling block is hinged with a pulling plate rotating unidirectionally, and the rotation direction of the pulling plate faces to the frame; the nest plate collecting and storing device comprises two symmetrically spaced second upper fixed plate groups, each second upper fixed plate group comprises two parallel and opposite second upper fixed plates, the upper ends of each second upper fixed plate are fixedly connected with the rack, a second upper rotating shaft is arranged between the two second upper fixed plates of the same group, a second lower fixed plate group is arranged right below each second upper fixed plate group, each second lower fixed plate group comprises two second lower fixed plates which are vertically aligned with the positions of the second upper fixed plates above, the lower ends of each second lower fixed plate are fixedly connected with the rack, a second lower rotating shaft is arranged between the two second lower fixed plates of the same group, a second belt accessory synchronous belt group is arranged between the second upper rotating shaft and the second lower rotating shaft, and each second belt accessory synchronous belt group comprises at least two parallel second belt accessory synchronous belts; any one of the second lower rotating shafts is connected with a third driving motor, and the two second lower rotating shafts are in transmission connection with a second bevel gear set through a second synchronous rotating rod; a second supporting air cylinder is arranged between the two second upper fixing plates in the same group, the positions of the two second supporting air cylinders correspond to each other, the telescopic directions of the telescopic rods of the two second supporting air cylinders are opposite, and the end part of each telescopic rod of each second supporting air cylinder is vertically connected with a second supporting rod; the second upper fixing plates which are close to the feeding direction of the nest plates are respectively provided with a guide plate, and the horizontal height of each guide plate is consistent with that of each second supporting rod; a second stop lever fixing plate is arranged between the two second upper fixing plates far away from the feeding direction of the nest plate, and the lower end face of the second stop lever fixing plate is connected with at least one second stop lever; the lower parts of the nest box collecting and storing device and the nest plate collecting and storing device are respectively provided with a first photoelectric sensor.
Further, the nest removing device comprises a needle supporting mechanism positioned below the nest plate conveying line, a needle clamping mechanism and a needle stirring mechanism positioned above the nest plate conveying line; the needle supporting mechanism comprises a fixed lower plate, at least one guide post is arranged on the upper end face of the fixed lower plate, a fixed upper plate is connected to the upper end of the guide post, an air cylinder mounting seat is sleeved on the guide post and can slide up and down along the guide post, a lifting screw rod is arranged on the air cylinder mounting seat in a penetrating manner, the lifting screw rod is in threaded connection with the air cylinder mounting seat, the upper end of the lifting screw rod is in rotary connection with the fixed upper plate, the lower end of the lifting screw rod penetrates through the fixed lower plate and is in rotary connection with the fixed lower plate, and the lower end of the lifting screw rod is connected with a height adjusting hand wheel; the side face of the cylinder mounting seat is connected with a cylinder body of a lifting cylinder, a telescopic rod of the lifting cylinder is vertically upwards, the end part of the telescopic rod is connected with a jacking block fixing seat, and a plurality of jacking blocks are arranged on the upper end face of the jacking block fixing seat at intervals in parallel; the needle supporting mechanism is positioned in the working through hole, a connecting column is arranged on the upper end face of the fixed lower plate, and the connecting column is connected with the fixed bottom plate.
Further, the needle clamping mechanism comprises lifting electric cylinders, cylinder bodies of the lifting electric cylinders are arranged on the side faces of the nest plate conveying line, telescopic rods of the lifting electric cylinders are vertically upwards and are connected with air cylinder fixing plates at the ends, sliding tables of clamping air cylinders are arranged on the air cylinder fixing plates and are parallel to the conveying direction of the nest plate conveying line, a plurality of clamping groups are arranged on the sliding tables, each clamping group comprises two clamping sliding blocks, each clamping sliding block is in sliding connection with the sliding table, the sliding directions of the two clamping sliding blocks in each clamping group are in mirror symmetry, and the upper end of each clamping sliding block is connected with a clamping arm which is perpendicular to the sliding table and extends above the nest plate conveying line; each clamping group corresponds to one top block up and down; the needle material stirring mechanism comprises a supporting column, the supporting column is arranged on the side face of the nest plate conveying line, the upper end of the supporting column is connected with a fixed flat plate, a sliding seat of an electric cylinder is arranged on the fixed flat plate, the sliding seat is parallel to the clamping arms, a material stirring sliding block is connected onto the sliding seat in a sliding manner, a material stirring arm which is perpendicular to the clamping arms and extends to the upper parts of the clamping arms is connected onto the material stirring sliding block, and a downward extending shifting fork is arranged on the material stirring arm at the corresponding position above each clamping group; a transition track is arranged at the discharge end of each clamping group and is connected with the fixed flat plate through a fixing frame; a high material level sensor is arranged on the transition track; and a second photoelectric sensor is arranged at the position of the nest board conveying line corresponding to the nest removing working area.
Further, the slide device comprises a fixed support, a slide plate is arranged on the fixed support, a Y-shaped slide is arranged on the slide plate, the Y-shaped slide comprises two feeding sections with parallel intervals, a discharging section and a converging section between the feeding sections and the discharging section, and two material blocking mechanisms are respectively arranged on the two feeding sections.
Further, the outer side surface of each feeding section of the slideway plate is provided with a material blocking through hole in a penetrating manner, each material blocking mechanism comprises a material blocking push rod, the inner end part of each material blocking push rod can penetrate through the material blocking through hole to reach the inside of the feeding section, the outer end part of each material blocking push rod is connected with a material blocking cylinder, and the material blocking cylinder is arranged on the side surface of the slideway plate; a connecting slideway is arranged on the feeding side of the slideway plate, and the discharging end of the connecting slideway is communicated with the feeding section; the connecting slideway is provided with a slideway supporting frame; the converging section is provided with a baffle, the upper end of the baffle is hinged on the slideway plate, and the lower part of the baffle can cover any feeding section in a shielding manner; the upper end face interval of slide board is provided with two spacing posts, the separation blade is connected with the gag lever post, the gag lever post is located two between the spacing post, the separation blade is under spacing effect its space that does not shelter from the cover only supplies single prefilled needle to pass through.
The beneficial effects of the invention are as follows:
1. the conveying device with the rotating function is adopted and matched with the nest plate conveying line with adjustable width, so that the nest removing work of the pre-filling needles with different sizes is adapted, the occupied space is saved, and the production cost is reduced;
2. the nest box and the nest plate are automatically collected, so that the nest box and the nest plate are accurately stacked in the collecting process, the stability is good, the efficiency is high, the damage to the nest box and the nest plate is effectively avoided, the labor is saved, and the production cost is reduced;
3. the height of the needle supporting mechanism is adjustable, so that the needle supporting mechanism can be compatible with pre-filled needles with different lengths, and a top block, a clamping group and a shifting fork for nest removing work can be increased according to actual requirements, so that the working efficiency is improved;
4. the double-slideway structure is matched with the nest removing incoming material, the pre-filling needles on the two slideways are sequentially conveyed to the subsequent process equipment during the nest removing operation, the idle stop period is eliminated, and the efficiency of feeding and subsequent processes is doubled.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention (the outside of the nest box and nest plate collecting device is provided with a box body);
FIG. 2 is a schematic top view of the present invention (the outside of the nest box and nest plate collecting device is provided with a box body);
FIG. 3 is a schematic view of two kinds of nest plates in the working principle of the nest plate transporting and conveying device in the invention;
FIG. 4 is a schematic top view of a nest plate handling conveyor according to the present invention;
FIG. 5 is a schematic view of the structure of the nest board conveying line in the present invention;
FIG. 6 is a partial perspective view of the cell conveyor line and the nest plate handling apparatus of the present invention;
FIG. 7 is a schematic perspective view of a cell plate collecting device according to the present invention;
FIG. 8 is an enlarged schematic view at C in FIG. 7;
FIG. 9 is a schematic perspective view of a nest plate collecting device for nest boxes according to the present invention;
FIG. 10 is an enlarged schematic view at D in FIG. 9;
FIG. 11 is a partial schematic view of a cell plate collection device of the present invention;
FIG. 12 is a partial schematic view of a side view of a cell plate collection device of the present invention;
FIG. 13 is a schematic perspective view of a de-nesting apparatus of the present invention;
FIG. 14 is an enlarged schematic view at E in FIG. 13;
FIG. 15 is a schematic front view of the nest removal device of the present invention below the nest plate conveyor line;
FIG. 16 is a schematic perspective view of the needle lift mechanism of the de-nesting apparatus of the present invention
FIG. 17 is a schematic perspective view of a slide assembly of the present invention;
fig. 18 is a schematic top view of the slide apparatus of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1-18, a pre-filling needle nest removing machine comprises a nest plate conveying device 1, wherein the nest plate conveying device 1 comprises a nest box conveying line 101, a nest plate conveying line 102 and a nest plate conveying device 103, the nest plate conveying line 102 comprises two parallel opposite limiting plates 104, a nest plate conveying belt 105 is arranged on the inner side surface of each limiting plate 104, and the two limiting plates 104 are connected through a width adjusting device; the nest plate carrying device 103 comprises fixed columns 106, a horizontal transfer device is arranged on the side surfaces of the fixed columns 106, the horizontal transfer device is connected with a vertical lifting device, and the vertical lifting device is connected with a nest plate taking and placing device through a horizontal rotating device; the nest box conveying line 101 and the conveying end of the nest plate conveying line 102 are provided with nest box nest plate collecting devices 2, nest plate conveying lines 102 are provided with nest removing working areas, and nest removing working areas are provided with nest removing devices 3 and slide way devices 4.
The width adjusting device comprises a fixed bottom plate 107 and an adjusting screw rod 108, two linear guide rails 109 are arranged on the upper end surface of the fixed bottom plate 107 at intervals in parallel, each linear guide rail 109 is perpendicular to two limiting plates 104 at the same time, the lower end of each limiting plate 104 is connected with a linear sliding block 110, and the linear sliding blocks 110 are in sliding connection with the linear guide rails 109; the lower end of each limiting plate 104 is connected with a limiting block 111, the adjusting screw 108 is vertical to the two limiting plates 104 and penetrates through the two limiting blocks 111 at the same time, and the adjusting screw 108 is in threaded connection with the two limiting blocks 111 respectively and has opposite threaded directions; two fixing seats 112 are oppositely arranged on the fixing bottom plate 107, two ends of the adjusting screw 108 are respectively connected with the two fixing seats 112 in a rotating way through oil-free bushings, and the end part of any adjusting screw 108 penetrates out to the outer side of the fixing seat 112 and is connected with a width adjusting hand wheel 113.
The horizontal transfer device is a sliding table cylinder 114, the vertical lifting device is a lifting cylinder 115, and the horizontal rotation device is a rotation cylinder 116; the nest plate taking and placing device comprises a connecting plate 117, the upper end of the connecting plate 117 is connected with a rotary cylinder 116, and the lower end face of the connecting plate 117 is provided with a plurality of vacuum suckers 118.
The lower terminal surface of connecting plate 117 still is provided with locating pin 119, is provided with the location breach that corresponds with locating pin 119 on the nest board, if the two mismatch, vacuum chuck 118 just can't carry out effective absorption to the nest board to avoid invalid absorption to make the nest board drop, prefill needle impaired.
The working principle of the nest plate carrying and conveying device 1 is as follows:
the arrangement direction of the nest box on the nest box conveying line 101 is long side vertical to the conveying direction, the arrangement direction of the pre-filling needles required by nest removing operation is vertical to the conveying direction of the nest plate conveying line 102, two kinds of nest plates corresponding to pre-filling needles with different sizes in AB in FIG. 3 are arranged in a line along the long side direction, the pre-filling needles on the A nest plate are directly conveyed to the nest plate conveying line 102 by the nest box conveying line 101, the pre-filling needles on the B nest plate are arranged in a line along the short side direction, and at this time, the nest plate conveying line 102 is required to be narrowed and the steering of the nest plate is required to be completed in the conveying process.
Through rotating the width adjusting hand wheel 113, the two limiting plates 104 are driven to horizontally move by utilizing the rotation of the screw rod, so that the distance between the two limiting plates 104 is changed to adapt to nest plates with different placement angles.
The sliding table cylinder 114 moves to the upper part of the nest box conveying line 101, the lifting cylinder 115 controls the connecting plate 117 to descend, the nest plate is sucked by the vacuum chuck 118, then the lifting cylinder 115 controls the connecting plate 117 to ascend, the sliding table cylinder 114 moves to the upper part of the nest plate conveying line 102, the lifting cylinder 115 controls the connecting plate 117 to descend, and the vacuum chuck 118 releases the nest plate, so that one round of conveying work is completed. Before the lifting cylinder 115 descends above the nest plate conveyor line 102, the rotating cylinder 116 may be rotated or not rotated according to the actual placement angle of the nest plates.
Each nest plate conveying belt 105 comprises a head pulley and a tail pulley, a first telescopic connecting shaft is arranged between a pair of pulleys corresponding to the positions of the two nest plate conveying belts 105, each first telescopic connecting shaft comprises a first sleeve shaft 120 and a first mandrel 121, one end of each first mandrel 121 is inserted into each first sleeve shaft 120 and can freely slide, the other end of each first mandrel 121 is connected with one side pulley, and the end of each first sleeve shaft 120, which is not inserted into each first mandrel 121, is connected with the other side pulley; one of the two nest plate conveying belts 105 is connected with a first driving motor 122 through a synchronous belt transmission. The first telescopic connecting shaft can adapt to the distance adjustment between the two limiting plates 104, the belt pulleys at corresponding positions are connected by using the same connecting shaft, the synchronous rate of the two nest plate conveying belts 105 can be ensured, and the cost can be saved by sharing one first driving motor 122.
A limiting groove is axially formed in the side wall of the first sleeve shaft 120, a limiting slide block 123 is fixedly arranged on the outer side face of the first mandrel 121, and the limiting slide block 123 is located in the limiting groove and is in sliding contact with the limiting groove. The first sleeve shaft 120 and the first mandrel 121 are not radially offset while ensuring that the first telescopic connection shaft is adjustable in length.
The first driving motor 122 is in transmission connection with the corresponding belt pulley through a gear set, so that the driving motor can be arranged in a longitudinal space between the two limiting plates, and the occupation of the transverse space is avoided.
A second telescopic connecting shaft is arranged between the two limiting plates, each second telescopic connecting shaft comprises a second sleeve shaft 124 and a second mandrel 125, one end of each second mandrel 125 is inserted into each second sleeve shaft 124 and can slide freely, the other end of each second mandrel 125 is connected with one side limiting plate 104, and the end part of each second sleeve shaft 124, which is not inserted into each second mandrel 125, is connected with the other side limiting plate 104. The second telescopic connecting shaft can adapt to the distance adjustment between the two limiting plates 104, and stability during the distance adjustment is guaranteed.
The nest box and nest plate collecting device 2 comprises a rack 201, wherein the left side and the right side of the interior of the rack 201 are respectively a nest box area and a nest plate area; the upper part of the nest box area is provided with a nest box horizontal transfer device, and the lower part of the nest box area is provided with a nest box collecting and storing device; the upper part of the nest plate area is provided with a nest plate horizontal transfer device, and the lower part of the nest plate area is provided with a nest plate collecting and storing device.
The nest box horizontal transfer device comprises a first air cylinder fixing plate 202, the upper end of the first air cylinder fixing plate 202 is connected with a rack 201, the lower end of the first air cylinder fixing plate 202 is connected with a cylinder body of a first horizontal air cylinder 203, the cylinder body of the first horizontal air cylinder 203 is located outside the rack 201, the telescopic direction of a telescopic rod of the first horizontal air cylinder 203 points to the inside of the rack 201, the end part of the telescopic rod of the first horizontal air cylinder 203 is connected with a vertical air cylinder 204, the movement track of the vertical air cylinder 204 traverses the space above the nest box collecting and storing device, and the telescopic rod of the vertical air cylinder 204 faces downwards and is connected with a pushing block 205.
The nest box collecting and storing device comprises two symmetrically-spaced first upper fixing plate groups, each first upper fixing plate group comprises two parallel and opposite first upper fixing plates 206, the upper end of each first upper fixing plate 206 is fixedly connected with a rack 201, a first upper rotating shaft 207 is arranged between the two first upper fixing plates 206 in the same group, a first lower fixing plate group is arranged right below each first upper fixing plate group, each first lower fixing plate group comprises two first lower fixing plates 208 which are vertically aligned with the upper first upper fixing plates 206, the lower end of each first lower fixing plate 208 is fixedly connected with the rack 201, a first lower rotating shaft 209 is arranged between the two first lower fixing plates 208 in the same group, a first belt accessory synchronous belt group is arranged between the upper and lower corresponding first upper rotating shafts 207 and the first lower rotating shafts 209, and each first belt accessory synchronous belt group comprises two parallel first belt accessory synchronous belts 210; one of them first lower pivot 209 is connected with second driving motor 211, and the tip that two first lower pivot 209 kept away from second driving motor 211 all is connected with same first synchronous bull stick 213 through first bevel gear group 212 transmission to guarantee the synchronous operation of two first belt annex synchro band groups.
A first supporting cylinder 214 is arranged between the two first upper fixing plates 206 in the same group, the positions of the two first supporting cylinders 214 correspond to each other, the telescopic directions of telescopic rods of the two first supporting cylinders 214 are opposite to each other, and the end part of each telescopic rod of each first supporting cylinder 214 is vertically connected with a first supporting rod 215.
Nest box collection working principle:
the nest box horizontal transfer device is located at the end of a nest box conveying line, the first horizontal air cylinder 203 and the vertical air cylinder 204 are in a retracted state, the first supporting air cylinder 214 is in an extended state, when the nest box reaches the lower part of the first horizontal air cylinder 203, the vertical air cylinder 204 operates to enable the pushing block 205 to descend into the nest box, then the first horizontal air cylinder 203 operates to push the nest box onto the two first supporting rods 215, then the first horizontal air cylinder 203 and the vertical air cylinder 204 are reset, the two first supporting air cylinders 214 operate to enable the two first supporting rods 215 to retract, the nest box falls between the two first synchronous belt accessory belt groups and is lapped on four uppermost soft teeth, the second driving motor 211 operates to control the first synchronous belt accessory belt groups to rotate, and the nest box is transported to a lower supporting plate, so that collection work is completed.
Because the teeth for supporting the nest box are soft teeth, the normal operation of the synchronous belt with the accessories is not hindered after the nest box is stacked on the supporting plate.
A first stop lever fixing plate 216 is arranged between the two first upper fixing plates 206 far away from the material feeding direction of the nest box, and two first stop levers 217 are connected to the lower end face of the first stop lever fixing plate 216. The first stop lever 217 serves to prevent the nest from moving too far, so that the nest does not fall into the nest collecting and storing device.
The nest plate horizontal transfer device comprises a second air cylinder fixing plate 218, the upper end of the second air cylinder fixing plate 218 is connected with the frame 201, the lower end of the second air cylinder fixing plate 218 is connected with a cylinder body of a second horizontal air cylinder 219, the cylinder body of the second horizontal air cylinder 219 is located inside the frame 201, the telescopic direction of a telescopic rod of the second horizontal air cylinder 219 points to the outside of the frame 201, the end part of the telescopic rod of the second horizontal air cylinder 219 is connected with a pulling block 220, the lower end of the pulling block 220 is hinged with a pulling plate 221 which rotates in one direction, and the rotating direction of the pulling plate 221 faces to the frame 201.
The nest plate collecting and storing device comprises two symmetrically spaced second upper fixed plate groups, each second upper fixed plate group comprises two second upper fixed plates 222 which are parallel and opposite, the upper end of each second upper fixed plate 222 is fixedly connected with the rack 201, a second upper rotating shaft is arranged between the two second upper fixed plates 222 in the same group, a second lower fixed plate group is arranged right below each second upper fixed plate group, each second lower fixed plate group comprises two second lower fixed plates 223 which are aligned up and down with the upper second upper fixed plates 222, the lower end of each second lower fixed plate 223 is fixedly connected with the rack 201, a second lower rotating shaft is arranged between the two second lower fixed plates 223 in the same group, a second belt accessory synchronous belt group is arranged between the second upper rotating shaft and the second lower rotating shaft which are corresponding up and down, and each second belt accessory synchronous belt group comprises two parallel second belt accessory synchronous belts 224; one of the second lower rotating shafts is connected with a third driving motor 225, and the end parts of the two second lower rotating shafts far away from the third driving motor 225 are connected with the same second synchronous rotating rod through a second bevel gear set in a transmission manner, so that synchronous operation of two second belt accessory synchronous belt groups is ensured.
A second supporting cylinder is arranged between the two second upper fixing plates 222 in the same group, the positions of the two second supporting cylinders correspond to each other, the telescopic directions of the telescopic rods of the two second supporting cylinders are opposite, and the end part of each telescopic rod of each second supporting cylinder is vertically connected with a second supporting rod; the two second upper fixing plates 222 close to the feeding direction of the nest plate are respectively provided with a guide plate 226, and the horizontal height of the guide plates 226 is consistent with that of the second supporting rods.
Nest plate collection working principle:
the nest plate horizontal transfer device is located at the end of the nest plate conveying line, and initially, the second horizontal air cylinder 219 and the second supporting air cylinder are in the extending state, when the nest plate jacks up the pulling plate 221 and arrives at the other side of the pulling plate 221, the second horizontal air cylinder 219 operates to pull the nest plate to the two second supporting rods, then the second horizontal air cylinder 219 resets, the two second supporting air cylinders operate to retract the two second supporting rods, the nest plate falls between the two second belt accessory synchronous belt groups and is lapped on the four uppermost soft teeth, the third driving motor 225 operates to control the second belt accessory synchronous belt groups to rotate, and the nest plate is transported to the lower supporting plate, so that collection work is completed.
Because the teeth for supporting the nest plates are soft teeth, the normal operation of the synchronous belt with the accessories is not hindered after the nest plates are stacked on the supporting plate.
A second stop lever fixing plate 227 is arranged between the two second upper fixing plates 222 far away from the material feeding direction of the nest plate, and the lower end face of the second stop lever fixing plate 227 is connected with two second stop levers 228. The second stop bar 228 is used to prevent the nest plate from moving too far, which would result in the nest plate not falling into the nest plate collection storage.
The lower parts of the cell collection and storage device and the cell plate collection and storage device are provided with first photoelectric sensors 229 (corresponding positions are drawn as analog light beams in the figure, and are not actual components). The first photoelectric sensor 229 is used for sensing the storage conditions of the nest box and the nest plate in the nest box collecting and storing device and the nest plate collecting and storing device, and timely reminding a worker to remove the stacked nest box and the stacked nest plate.
The nest removing device 3 comprises a needle supporting mechanism positioned below the nest plate conveying line 102, a needle clamping mechanism and a needle stirring mechanism positioned above the nest plate conveying line 102; the needle supporting mechanism comprises a fixed lower plate 302, two guide posts 303 are arranged on the upper end face of the fixed lower plate 302, a fixed upper plate 304 is connected to the upper end of each guide post 303, an air cylinder mounting seat 305 is sleeved on each guide post 303, the air cylinder mounting seat 305 can slide up and down along each guide post 303, a lifting screw rod 306 is arranged on each air cylinder mounting seat 305 in a penetrating manner, the lifting screw rod 306 is in threaded connection with the air cylinder mounting seat 305, the upper end of the lifting screw rod 306 is in rotary connection with the fixed upper plate 304, the lower end of the lifting screw rod 306 penetrates through the fixed lower plate 302 and is in rotary connection with the fixed lower plate 302, and the lower end of the lifting screw rod 306 is connected with a height adjusting hand wheel 307; the side of cylinder mount pad 305 is connected with the cylinder body of jacking cylinder 308, and the telescopic link of jacking cylinder 308 is vertical upwards and end connection have kicking block fixing base 309, and the parallel interval of kicking block fixing base 309 up end is provided with two kicking blocks 310. By rotating the height adjustment hand wheel 307, the height of the cylinder mount 305 can be adjusted to vary the starting height of the top block 310 to accommodate different lengths of prefilled needles.
Nest board transfer chain 102 includes fixed baseplate 311, and fixed baseplate 311 corresponds the position of needle supporting mechanism and is provided with the work through-hole, and needle supporting mechanism is located the work through-hole, and the up end of fixed hypoplastron 302 is provided with spliced pole 312, and spliced pole 312 is connected with fixed baseplate 311.
The needle clamping mechanism comprises a lifting electric cylinder, a cylinder body of the lifting electric cylinder is arranged on the side face of the nest plate conveying line 102, a telescopic rod 313 of the lifting electric cylinder is vertically upwards, an end portion of the telescopic rod is connected with a cylinder fixing plate 314, a sliding table 315 for clamping the cylinder is arranged on the cylinder fixing plate 314, the sliding table 315 is parallel to the conveying direction of the nest plate conveying line 102, two clamping groups are arranged on the sliding table 315, each clamping group comprises two clamping sliding blocks 316, each clamping sliding block 316 is in sliding connection with the sliding table 315, the sliding directions of the two clamping sliding blocks 316 in each clamping group are in mirror symmetry, and the upper end of each clamping sliding block 316 is connected with a clamping arm 317 which is perpendicular to the sliding table 315 and extends above the nest plate conveying line 102; each clamping group corresponds up and down to one top block 310.
The needle material stirring mechanism comprises a support column 318, the support column 318 is arranged on the side face of the nest plate conveying line 102, the upper end of the support column 318 is connected with a fixing plate 319, a sliding seat 320 of an electric cylinder is arranged on the fixing plate 319, the sliding seat 320 is parallel to the clamping arm 317, a material stirring slider 321 is connected to the sliding seat 320 in a sliding manner, a material stirring arm 322 perpendicular to the clamping arm 317 and extending to the upper side of the clamping arm 317 is connected to the material stirring slider 321, and a shifting fork 323 extending downwards is arranged on the material stirring arm 322 at a corresponding position above each clamping group.
The working principle of the nest removing device 3 is as follows:
after the nest plate with the pre-filling needles is sent to a nest removing working area on the nest plate conveying line 102, the nest plate reaches the upper side of the top block 310, the supporting cylinder 308 works, the top block 310 ascends to support two rows of pre-filling needles, the two rows of pre-filling needles respectively enter between the two corresponding clamping arms 317, after the handles of the pre-filling needles are higher than the clamping arms 317, the clamping cylinder works, the clamping sliding block 316 slides relatively to the middle to enable the distance to be smaller than the width of the handles of the pre-filling needles but larger than the width of the pre-filling needle tube body, then the electric cylinder works in a lifting mode, the clamping arms 317 ascend to the plane of the shifting fork 323, then the electric cylinder works, the shifting arm 322 drives the shifting fork 323 to move, the pre-filling needles between the clamping arms 317 are pulled out to a subsequent station, so as to finish the nest removing work of the two rows of pre-filling needles, after the nest removing work is finished, the nest plate conveying line 102 drives the nest plate to move, the pre-filling needles which are not removed to reach the upper side of the top block 310, and after the operation is repeatedly finished, the pre-filling needles on the whole plate are finished.
The efficiency of the nest removing work can be doubled by adopting the two top blocks 310, the two clamping groups and the two shifting forks 323.
The discharge end of each clamping group is provided with a transition track 324, the transition track 324 is connected with a fixed flat plate 319 through a fixed frame 325, and a high material level sensor 326 is arranged on the transition track 324. The shifting fork 323 shifts the pre-filling needles from the position between the clamping arms 317 to the transition track 324, and the high-level sensor 326 is used for detecting the number of the pre-filling needles on the transition track 324, namely, when the high-level sensor 326 detects that the pre-filling needles are in a large number, the feeding operation is suspended.
The nest board conveying line 102 is provided with a second photoelectric sensor 327 at a position corresponding to the nest removing working area, the second photoelectric sensor 327 is used for sensing the position of the pre-filling needle, and when the pre-filling needle reaches the upper side of the top block 310 and is detected, the top block 310 starts to rise.
The slide device 4 comprises a fixed support 401, a slide plate 402 is arranged on the fixed support 401, a Y-shaped slide is arranged on the slide plate 402, the Y-shaped slide comprises two feeding sections with parallel intervals, a discharging section and a converging section between the feeding section and the discharging section, and a stop mechanism is respectively arranged on the two feeding sections.
The slide plate 402 is provided with the fender material through-hole in the lateral surface of every feed section run through, and every stop mechanism includes fender material push rod 403, and the interior tip that keeps off material push rod 403 can pass the fender material through-hole and reach in the feed section, and the outer end connection that keeps off material push rod 403 has a fender material cylinder 404, keeps off the side of material cylinder 404 setting at slide plate 402.
The working principle of the slide way device 4 is as follows:
the front channel nest removing mechanism pushes two rows of pre-filling needles into two feeding sections, a material blocking push rod 403 in one feeding section is retracted, the pre-filling needles smoothly reach the subsequent process equipment through a converging section and a discharging section, the material blocking push rod 403 in the other feeding section extends out, the pre-filling needles are blocked in the corresponding feeding sections, after all the pre-filling needles in the non-blocked feeding sections are conveyed, the state of the material blocking push rod 403 in the two feeding sections is interchanged, the blocked pre-filling needles also reach the subsequent process equipment through the converging section and the discharging section, the conveying is completed once, and during the conveying of the pre-filling needles, the front channel nest removing mechanism completes a new round of nest removing operation and then conveys the two rows of pre-filling needles into the two feeding sections.
The feed side of the chute plate 402 is provided with a joining chute 405, the discharge end of the joining chute 405 being in communication with the feed section, the joining chute 405 being provided with a chute support 406. The connecting slideway 405 is installed on the feeding side of the slideway plate 402 through the slideway supporting frame 406, so that the prefilled needle can smoothly reach the slideway plate 402 from the nest removing equipment.
The converging section is provided with a baffle plate 407, the upper end of the baffle plate 407 is hinged on the slideway plate 402, and the lower part of the baffle plate 407 can cover any feeding section. When the pre-filling needle is released from the feeding section on one side, the pre-filling needle can squeeze the baffle 407 to the other side and separate the feeding section on the other side from the converging section, so that the phenomenon that the pre-filling needle enters the converging section on the other side to cause material clamping is prevented. The anti-seize material is mainly used for feeding one side, and the prefilled needle of the other side is released in advance due to the failure of the material blocking cylinder 404 or the program engagement error.
The upper end face interval of slide plate 402 is provided with two spacing posts 408, and separation blade 407 is connected with gag lever post 409, and gag lever post 409 is located between two spacing posts 408, and separation blade 407 is its space that does not shelter from the cover only supplies single prefilled needle to pass through under spacing effect. The rotation angle of the baffle 407 is ensured, so that the baffle 407 just keeps off at the joint of the feeding section and the converging section, and if the rotation angle of the baffle is too large, even if a prefill needle fed at one side is used, the joint of the discharging section and the converging section is blocked.
For the vertical slide plate or the slide plate sealed at the bottom of the Y-shaped slide, the baffle plate and the related limiting structure belong to optional configuration, however, for the inclined slide plate which is arranged and is not sealed at the bottom of the Y-shaped slide, the baffle plate and the related limiting structure belong to necessary configuration, and for the slide plate, if the baffle plate and the related limiting structure are not arranged, the prefill needle can be directly separated from the slide plate to fall out of the equipment when reaching the converging section. Although the inclined slide plate with unsealed bottom of the Y-shaped slide needs to be provided with the baffle plate and the related limiting structure, the cost is increased, but the Y-shaped slide plate can adapt to the prefilled needles with different lengths, and has stronger compatibility.
According to the pre-filling needle nest removing machine, the carrying device with the rotating function is adopted, and the nest plate conveying line with the adjustable width is matched, so that the pre-filling needle nest removing machine is suitable for nest removing work of pre-filling needles with different sizes, the occupied space is saved, and the production cost is reduced; the nest box and the nest plate are automatically collected, so that the nest box and the nest plate are accurately stacked in the collecting process, the stability is good, the efficiency is high, the damage to the nest box and the nest plate is effectively avoided, the labor is saved, and the production cost is reduced; the height of the needle supporting mechanism is adjustable, so that the needle supporting mechanism can be compatible with pre-filled needles with different lengths, and a top block, a clamping group and a shifting fork for nest removing work can be increased according to actual requirements, so that the working efficiency is improved; the double-slideway structure is matched with the nest removing incoming material, the pre-filling needles on the two slideways are sequentially conveyed to the subsequent process equipment during the nest removing operation, the idle stop period is eliminated, and the efficiency of feeding and subsequent processes is doubled.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a pre-filling needle nest machine that takes off which characterized in that: the nest plate conveying device comprises a nest box conveying line, a nest plate conveying line and a nest plate conveying device, wherein the nest plate conveying line comprises two parallel opposite limiting plates, the inner side surface of each limiting plate is provided with a nest plate conveying belt, and the two limiting plates are connected through a width adjusting device;
the nest plate carrying device comprises a fixed column, a horizontal transfer device is arranged on the side face of the fixed column, the horizontal transfer device is connected with a vertical lifting device, and the vertical lifting device is connected with a nest plate taking and placing device through a horizontal rotating device;
The nest box and nest plate collecting device is arranged at the conveying tail end of the nest box conveying line and the nest plate conveying line, a nest removing working area is arranged on the nest plate conveying line, and the nest removing working area is provided with a nest removing device and a slideway device.
2. The pre-filled needle de-nesting machine of claim 1, wherein: the width adjusting device comprises a fixed bottom plate and an adjusting screw rod, at least one linear guide rail is arranged on the upper end face of the fixed bottom plate, each linear guide rail is perpendicular to two limiting plates at the same time, the lower end of each limiting plate is connected with a linear sliding block, and the linear sliding blocks are in sliding connection with the linear guide rails;
the lower end of each limiting plate is connected with a limiting block, the adjusting screw rod is perpendicular to the two limiting plates and penetrates through the two limiting blocks at the same time, and the adjusting screw rod is in threaded connection with the two limiting blocks respectively and has opposite threaded directions;
two fixing seats are oppositely arranged on the fixed bottom plate, two ends of the adjusting screw rod are respectively and rotatably connected with the two fixing seats, and the end part of any adjusting screw rod penetrates out of the outer side of the fixing seat and is connected with a width adjusting hand wheel;
Each nest plate conveying belt comprises a head belt pulley and a tail belt pulley, a first telescopic connecting shaft is arranged between at least one pair of belt pulleys corresponding to the positions in the two nest plate conveying belts, each first telescopic connecting shaft comprises a first sleeve shaft and a first mandrel, one end of each first mandrel is inserted into the first sleeve shaft and can freely slide, the other end of each first mandrel is connected with one belt pulley, and the end part of each first sleeve shaft, which is not inserted into the first mandrel, is connected with the other belt pulley;
any belt pulley in the two nest plate conveying belts is connected with a first driving motor;
a limiting groove is formed in the side wall of the first sleeve shaft along the axial direction, a limiting slide block is fixedly arranged on the outer side face of the first mandrel, and the limiting slide block is positioned in the limiting groove and is in sliding contact with the limiting groove;
the first driving motor is in transmission connection with the corresponding belt pulley through a gear set.
3. The pre-filled needle de-nesting machine of claim 1, wherein: the horizontal transfer device is a sliding table cylinder, the vertical lifting device is a lifting cylinder, and the horizontal rotating device is a rotating cylinder;
The nest plate taking and placing device comprises a connecting plate, the upper end of the connecting plate is connected with the rotary cylinder, and a plurality of vacuum suckers are arranged on the lower end face of the connecting plate;
the lower end face of the connecting plate is also provided with a locating pin;
at least one second telescopic connecting shaft is arranged between the two limiting plates, each second telescopic connecting shaft comprises a second sleeve shaft and a second mandrel, one end of each second mandrel is inserted into the corresponding second sleeve shaft and can slide freely, the other end of each second mandrel is connected with one side of the limiting plate, and the end part of each second mandrel, which is not inserted into the corresponding second sleeve shaft, is connected with the corresponding limiting plate.
4. The pre-filled needle de-nesting machine of claim 1, wherein: the nest box and nest plate collecting device comprises a rack, wherein the left side and the right side of the interior of the rack are respectively a nest box area and a nest plate area;
the upper part of the nest box area is provided with a nest box horizontal transfer device, and the lower part of the nest box area is provided with a nest box collecting and storing device;
the upper part of the nest plate area is provided with a nest plate horizontal transfer device, and the lower part of the nest plate area is provided with a nest plate collecting and storing device.
5. The pre-filled needle de-nesting machine of claim 4, wherein: the nest box horizontal transfer device comprises a first air cylinder fixing plate, the upper end of the first air cylinder fixing plate is connected with the frame, the lower end of the first air cylinder fixing plate is connected with a cylinder body of a first horizontal air cylinder, the cylinder body of the first horizontal air cylinder is positioned outside the frame, the telescopic direction of a telescopic rod of the first horizontal air cylinder points to the inside of the frame, the end part of the telescopic rod of the first horizontal air cylinder is connected with a vertical air cylinder, the movement track of the vertical air cylinder traverses the space above the nest box collecting and storing device, and the telescopic rod of the vertical air cylinder is vertically downward and is connected with a pushing block;
The nest box collecting and storing device comprises two symmetrically-spaced first upper fixing plate groups, each first upper fixing plate group comprises two parallel and opposite first upper fixing plates, the upper ends of each first upper fixing plate are fixedly connected with the rack, a first upper rotating shaft is arranged between the two first upper fixing plates of the same group, a first lower fixing plate group is arranged right below each first upper fixing plate group, each first lower fixing plate group comprises two first lower fixing plates which are vertically aligned with the upper first upper fixing plates, the lower ends of each first lower fixing plate are fixedly connected with the rack, a first lower rotating shaft is arranged between the two first lower fixing plates of the same group, a first belt accessory synchronous belt group is arranged between the first upper rotating shaft and the first lower rotating shaft, and each first belt accessory synchronous belt group comprises at least two parallel first belt accessory synchronous belts;
any one of the first lower rotating shafts is connected with a second driving motor, and the two first lower rotating shafts are in transmission connection with a first bevel gear set through a first synchronous rotating rod;
a first supporting cylinder is arranged between the two first upper fixing plates in the same group, the positions of the two first supporting cylinders correspond to each other, the telescopic directions of the telescopic rods of the two first supporting cylinders are opposite, and the end part of each telescopic rod of each first supporting cylinder is vertically connected with a first supporting rod;
And a first stop lever fixing plate is arranged between the first upper fixing plates which are far away from the feeding direction of the nest box, and at least one first stop lever is connected with the lower end face of the first stop lever fixing plate.
6. The pre-filled needle de-nesting machine of claim 4, wherein: the nest plate horizontal transfer device comprises a second air cylinder fixing plate, the upper end of the second air cylinder fixing plate is connected with the frame, the lower end of the second air cylinder fixing plate is connected with a cylinder body of a second horizontal air cylinder, the cylinder body of the second horizontal air cylinder is positioned in the frame, the expansion and contraction direction of a telescopic rod of the second horizontal air cylinder points to the outside of the frame, the end part of the telescopic rod of the second horizontal air cylinder is connected with a pulling block, the lower end of the pulling block is hinged with a pulling plate which rotates unidirectionally, and the rotation direction of the pulling plate faces to the frame;
the nest plate collecting and storing device comprises two symmetrically spaced second upper fixed plate groups, each second upper fixed plate group comprises two parallel and opposite second upper fixed plates, the upper ends of each second upper fixed plate are fixedly connected with the rack, a second upper rotating shaft is arranged between the two second upper fixed plates of the same group, a second lower fixed plate group is arranged right below each second upper fixed plate group, each second lower fixed plate group comprises two second lower fixed plates which are vertically aligned with the positions of the second upper fixed plates above, the lower ends of each second lower fixed plate are fixedly connected with the rack, a second lower rotating shaft is arranged between the two second lower fixed plates of the same group, a second belt accessory synchronous belt group is arranged between the second upper rotating shaft and the second lower rotating shaft, and each second belt accessory synchronous belt group comprises at least two parallel second belt accessory synchronous belts;
Any one of the second lower rotating shafts is connected with a third driving motor, and the two second lower rotating shafts are in transmission connection with a second bevel gear set through a second synchronous rotating rod;
a second supporting air cylinder is arranged between the two second upper fixing plates in the same group, the positions of the two second supporting air cylinders correspond to each other, the telescopic directions of the telescopic rods of the two second supporting air cylinders are opposite, and the end part of each telescopic rod of each second supporting air cylinder is vertically connected with a second supporting rod;
the second upper fixing plates which are close to the feeding direction of the nest plates are respectively provided with a guide plate, and the horizontal height of each guide plate is consistent with that of each second supporting rod;
a second stop lever fixing plate is arranged between the two second upper fixing plates far away from the feeding direction of the nest plate, and the lower end face of the second stop lever fixing plate is connected with at least one second stop lever;
the lower parts of the nest box collecting and storing device and the nest plate collecting and storing device are respectively provided with a first photoelectric sensor.
7. The pre-filled needle de-nesting machine of claim 1, wherein: the nest removing device comprises a needle supporting mechanism positioned below the nest plate conveying line, a needle clamping mechanism and a needle stirring mechanism positioned above the nest plate conveying line;
The needle supporting mechanism comprises a fixed lower plate, at least one guide post is arranged on the upper end face of the fixed lower plate, a fixed upper plate is connected to the upper end of the guide post, an air cylinder mounting seat is sleeved on the guide post and can slide up and down along the guide post, a lifting screw rod is arranged on the air cylinder mounting seat in a penetrating manner, the lifting screw rod is in threaded connection with the air cylinder mounting seat, the upper end of the lifting screw rod is in rotary connection with the fixed upper plate, the lower end of the lifting screw rod penetrates through the fixed lower plate and is in rotary connection with the fixed lower plate, and the lower end of the lifting screw rod is connected with a height adjusting hand wheel;
the side face of the cylinder mounting seat is connected with a cylinder body of a lifting cylinder, a telescopic rod of the lifting cylinder is vertically upwards, the end part of the telescopic rod is connected with a jacking block fixing seat, and a plurality of jacking blocks are arranged on the upper end face of the jacking block fixing seat at intervals in parallel;
the needle supporting mechanism is positioned in the working through hole, a connecting column is arranged on the upper end face of the fixed lower plate, and the connecting column is connected with the fixed bottom plate.
8. The pre-filled needle de-nesting machine of claim 7, wherein: the needle clamping mechanism comprises a lifting electric cylinder, a cylinder body of the lifting electric cylinder is arranged on the side face of the nest plate conveying line, a telescopic rod of the lifting electric cylinder is vertically upwards and is connected with an air cylinder fixing plate at the end part, a sliding table for clamping the air cylinder is arranged on the air cylinder fixing plate, the sliding table is parallel to the conveying direction of the nest plate conveying line, a plurality of clamping groups are arranged on the sliding table, each clamping group comprises two clamping sliding blocks, each clamping sliding block is in sliding connection with the sliding table, the sliding directions of the two clamping sliding blocks in each clamping group are in mirror symmetry, and the upper end of each clamping sliding block is connected with a clamping arm which is perpendicular to the sliding table and extends to the upper part of the nest plate conveying line;
Each clamping group corresponds to one top block up and down;
the needle material stirring mechanism comprises a supporting column, the supporting column is arranged on the side face of the nest plate conveying line, the upper end of the supporting column is connected with a fixed flat plate, a sliding seat of an electric cylinder is arranged on the fixed flat plate, the sliding seat is parallel to the clamping arms, a material stirring sliding block is connected onto the sliding seat in a sliding manner, a material stirring arm which is perpendicular to the clamping arms and extends to the upper parts of the clamping arms is connected onto the material stirring sliding block, and a downward extending shifting fork is arranged on the material stirring arm at the corresponding position above each clamping group;
a transition track is arranged at the discharge end of each clamping group and is connected with the fixed flat plate through a fixing frame;
a high material level sensor is arranged on the transition track;
and a second photoelectric sensor is arranged at the position of the nest board conveying line corresponding to the nest removing working area.
9. The pre-filled needle de-nesting machine of claim 1, wherein: the slide device comprises a fixed support, a slide plate is arranged on the fixed support, a Y-shaped slide is arranged on the slide plate, the Y-shaped slide comprises two feeding sections, a discharging section and a converging section between the feeding sections and the discharging section, which are parallel at intervals, and two material blocking mechanisms are respectively arranged on the two feeding sections.
10. The pre-filled needle de-nesting machine of claim 9, wherein: the outer side surface of each feeding section of the slideway plate is provided with a material blocking through hole in a penetrating manner, each material blocking mechanism comprises a material blocking push rod, the inner end part of each material blocking push rod can penetrate through the material blocking through hole to reach the inside of the feeding section, the outer end part of each material blocking push rod is connected with a material blocking cylinder, and the material blocking cylinder is arranged on the side surface of the slideway plate;
a connecting slideway is arranged on the feeding side of the slideway plate, and the discharging end of the connecting slideway is communicated with the feeding section;
the connecting slideway is provided with a slideway supporting frame;
the converging section is provided with a baffle, the upper end of the baffle is hinged on the slideway plate, and the lower part of the baffle can cover any feeding section in a shielding manner;
the upper end face interval of slide board is provided with two spacing posts, the separation blade is connected with the gag lever post, the gag lever post is located two between the spacing post, the separation blade is under spacing effect its space that does not shelter from the cover only supplies single prefilled needle to pass through.
CN202310569927.6A 2023-05-19 Pre-filling needle nest removing machine Active CN116639473B (en)

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CN202310569927.6A CN116639473B (en) 2023-05-19 Pre-filling needle nest removing machine

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CN110835078A (en) * 2019-11-02 2020-02-25 东富龙包装技术（上海）有限公司 Pre-filling needle nest-removing machine
CN210339586U (en) * 2019-08-02 2020-04-17 江西高翼电池科技有限公司 Polymer battery pole piece collecting and arranging device
CN111792374A (en) * 2020-07-31 2020-10-20 达尔嘉(广州)标识设备有限公司 Pre-filled syringe takes off nest feedway
CN112660780A (en) * 2020-12-30 2021-04-16 东莞华贝电子科技有限公司 Buffer connection equipment
CN213384933U (en) * 2020-09-15 2021-06-08 温州高格机械科技有限公司 Pre-filling needle nest removing machine
CN213631588U (en) * 2020-11-30 2021-07-06 上海勃俊自动化设备有限公司 Sealed furnace-feeding transplanter for kiln outer rail automatic circulation line production
CN113548366A (en) * 2021-08-09 2021-10-26 刘合 Longitudinal-width-adjustable conveying system for sheet material conveying
CN114229376A (en) * 2022-01-12 2022-03-25 达尔嘉(广州)标识设备有限公司 Nest removing machine with independently collected box discs

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170305580A1 (en) * 2014-10-30 2017-10-26 Pharmajet Inc. Needle Free Syringe and Pre-Filling System
CN207044324U (en) * 2017-07-24 2018-02-27 李龙 A kind of automatic joining machine of cylinder Straight pull
CN209009058U (en) * 2018-11-13 2019-06-21 东富龙包装技术（上海）有限公司 A kind of automatic de- nest equipment of syringe
CN209193087U (en) * 2018-11-23 2019-08-02 湖南隆玛科技有限公司 A kind of lithium battery magazine stacking collection device
CN109910232A (en) * 2019-03-25 2019-06-21 无锡巨创自动化科技有限公司 Full-automatic phone housing assembly line
CN210339586U (en) * 2019-08-02 2020-04-17 江西高翼电池科技有限公司 Polymer battery pole piece collecting and arranging device
CN110835078A (en) * 2019-11-02 2020-02-25 东富龙包装技术（上海）有限公司 Pre-filling needle nest-removing machine
CN111792374A (en) * 2020-07-31 2020-10-20 达尔嘉(广州)标识设备有限公司 Pre-filled syringe takes off nest feedway
CN213384933U (en) * 2020-09-15 2021-06-08 温州高格机械科技有限公司 Pre-filling needle nest removing machine
CN213631588U (en) * 2020-11-30 2021-07-06 上海勃俊自动化设备有限公司 Sealed furnace-feeding transplanter for kiln outer rail automatic circulation line production
CN112660780A (en) * 2020-12-30 2021-04-16 东莞华贝电子科技有限公司 Buffer connection equipment
CN113548366A (en) * 2021-08-09 2021-10-26 刘合 Longitudinal-width-adjustable conveying system for sheet material conveying
CN114229376A (en) * 2022-01-12 2022-03-25 达尔嘉(广州)标识设备有限公司 Nest removing machine with independently collected box discs

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