CN116674218A - Automatic thermal shrinkage tube sleeving device for electronic detonator - Google Patents

Automatic thermal shrinkage tube sleeving device for electronic detonator Download PDF

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Publication number
CN116674218A
CN116674218A CN202310452653.2A CN202310452653A CN116674218A CN 116674218 A CN116674218 A CN 116674218A CN 202310452653 A CN202310452653 A CN 202310452653A CN 116674218 A CN116674218 A CN 116674218A
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CN
China
Prior art keywords
bracket
cylinder
sleeve
thermal shrinkage
sliding
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.)
Pending
Application number
CN202310452653.2A
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Chinese (zh)
Inventor
王超
杨锦晖
李强
淡泊龙
徐朝锋
贾晓宏
王焕成
吴力国
闫彩
吴磊
王诗奇
徐裕凡
杨海平
贾胜男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI`AN QINGHUA CIVIL EXPLOSIVES CORP Ltd
Original Assignee
XI`AN QINGHUA CIVIL EXPLOSIVES CORP Ltd
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Filing date
Publication date
Application filed by XI`AN QINGHUA CIVIL EXPLOSIVES CORP Ltd filed Critical XI`AN QINGHUA CIVIL EXPLOSIVES CORP Ltd
Priority to CN202310452653.2A priority Critical patent/CN116674218A/en
Publication of CN116674218A publication Critical patent/CN116674218A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/82—Testing the joint
    • B29C65/8253—Testing the joint by the use of waves or particle radiation, e.g. visual examination, scanning electron microscopy, or X-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0246—Cutting or perforating, e.g. burning away by using a laser or using hot air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/80—Identifying, e.g. coding, dating, marking, numbering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

The invention discloses automatic thermal shrinkage tube sleeving equipment for an electronic detonator, which comprises a workbench, wherein the workbench is provided with a circulating transmission flow passage, a finished product collecting flow passage and a waste collecting flow passage which are connected end to end; the circulating transmission runner is positioned in the middle of the workbench, and a plurality of groups of chip heat shrinkage dies are arranged on the circulating transmission runner; the finished product collecting flow channel and the waste product collecting flow channel are symmetrically arranged at two sides of the circulating conveying flow channel; a finished product collecting runner is provided with a plurality of chip assembling dies side by side; the front end to the rear end of the circulating transmission runner are sequentially provided with a chip die feeding mechanism, a material distributing detection mechanism, a heat shrinkage tube fixed-length cutting mechanism, a turnover sleeve mechanism, a correction heat shrinkage mechanism, a double-station detection mechanism, a detection marking mechanism, a lug discharging mechanism and a discharging and dishing mechanism according to procedures clockwise.

Description

Automatic thermal shrinkage tube sleeving device for electronic detonator
Technical Field
The invention belongs to the field of automatic assembly of electronic detonators, and particularly relates to automatic thermal shrinkage tube sleeving equipment for electronic detonators.
Background
In order to meet the increasing capacity requirement of the electronic detonators, domestic electronic detonator manufacturers also conduct electronic detonator automatic assembly process research, and batch preparation production of the electronic detonators is realized by utilizing a mass-production continuous automatic production process technology.
However, in the production process of the electronic detonator, the electronic Lei Guandai sleeve procedure is still manually operated and produced because of poor product quality consistency, and no alternative automatic production process exists at present. The operation mode enables operators to directly contact dangerous medicaments, the intrinsic safety is poor, and the production process is lagged.
On the other hand, after the sleeve is manually worn, in order to realize the automatic production of the electronic detonator assembly line, a whole electronic detonator chip needs to be manually arranged on a chip assembly die for the assembly line, and the production efficiency of the mode is low, so that the production capacity of the electronic detonator assembly line is seriously restricted.
Disclosure of Invention
Based on the above, the invention aims to provide an automatic sleeve-carrying process and equipment for an electronic detonator, so as to solve the problems of poor intrinsic safety, lagging production process and low production efficiency in the process of carrying out heat-shrinkable sleeve on the electronic detonator.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: an automatic thermal shrinkage tube sleeving device for an electronic detonator comprises a workbench, wherein the workbench is provided with a circulating transmission flow passage, a finished product collecting flow passage and a waste collecting flow passage which are connected end to end; the circulating transmission runner is positioned in the middle of the workbench, and a plurality of groups of chip heat shrinkage dies are arranged on the circulating transmission runner; the finished product collecting flow channel and the waste product collecting flow channel are symmetrically arranged at two sides of the circulating conveying flow channel; a finished product collecting runner is provided with a plurality of chip assembling dies side by side; the front end to the rear end of the circulating transmission runner are sequentially provided with a chip die feeding mechanism, a material distributing detection mechanism, a heat shrinkage tube fixed-length cutting mechanism, a turnover sleeve mechanism, a correction heat shrinkage mechanism, a double-station detection mechanism, a detection marking mechanism, a lug discharging mechanism and a discharging and dishing mechanism according to procedures clockwise.
The technical scheme of the invention also has the following characteristics:
as a preferable technical scheme of the invention, the fixed-length cutting mechanism of the heat-shrinkable tube comprises a pay-off rack, a first bracket, a second bracket and an I-shaped bracket which are sequentially arranged; two sets of transverse moving cylinders are respectively arranged at the side parts of the first bracket and the second bracket, a clamping jaw cylinder is vertically arranged at the driving end of the transverse moving cylinder, and a parallel wire slot which is staggered up and down is connected to the movable end of the clamping jaw cylinder; the I-shaped support is arranged in the middle of the second support, and a sleeve guide block and a grid plate are arranged on the I-shaped support.
As a preferable technical scheme of the invention, a sleeve cutting unit is arranged at the front end of a second bracket of the heat shrinkage tube fixed-length cutting mechanism, the sleeve cutting unit comprises a sleeve cutting cylinder, a sliding plate and a cutting knife, the sleeve cutting cylinder is arranged at the front end of the second bracket, and the extending end of the sleeve cutting cylinder is connected with the sliding plate in a floating manner; a first chute is arranged at the connection part of the second bracket and the sliding plate; two groups of cutting knives are symmetrically arranged at the upper and lower ends of the front end of the sliding plate, and two ends of each cutting knife are embedded in a second sliding groove of the second bracket; four groups of inclined grooves with opposite heads and two groups of straight grooves are arranged on the sliding plate; one end of the cutting knife is provided with a sliding shaft, and the sliding plate can drive the sliding shaft to slide in the chute while moving.
As a preferable technical scheme of the invention, a plurality of groups of optical fiber sensors are symmetrically arranged on the first bracket, the second bracket and the I-shaped bracket of the heat shrinkage tube fixed-length cutting mechanism in an up-down mode and are used for detecting the shortage of the sleeve.
As a preferable technical scheme of the invention, the turnover sleeve mechanism comprises a third bracket and a fourth bracket, and the third bracket and the fourth bracket are arranged at two sides of the runner; two ends of the third bracket are symmetrically provided with two rotary cylinders, the swinging ends of the rotary cylinders are provided with U-shaped connecting plates, two groups of sleeve cylinders are arranged on the U-shaped connecting plates, the end parts of each group of sleeve cylinders are connected with a plurality of guide rods, and buffer springs are arranged on the guide rods; a connecting plate is fixed at the end part of the guide rod, and a plurality of groups of sleeve clamps are arranged on the connecting plate side by side; the top of the fourth bracket is provided with an ejection cylinder, and the extending end of the ejection cylinder is connected with a pressing plate in a floating mode.
As a preferable technical scheme of the invention, the correcting and heat shrinking mechanism comprises a bevel limit bar and a supporting frame, wherein the bevel limit bar is used for restraining the axial direction position of a sleeve sleeved with a chip, and ensuring the length consistency of the axial direction of the sleeve; be provided with the air heater on the support frame, be provided with the protection casing outward for realize sheathed tube pyrocondensation.
As a preferable technical scheme of the invention, the double-station detection mechanism comprises a fifth bracket and a sixth bracket, wherein a traversing cylinder is arranged on the fifth bracket, an industrial camera is connected to the moving end of the traversing cylinder, and a light source is arranged at the lower end of the traversing cylinder; the sixth support is provided with a vertical lifting cylinder, the driving end of the vertical lifting cylinder is connected with an L-shaped plate in a floating mode, and a plurality of detection probes are arranged on the L-shaped plate.
As a preferable technical scheme of the invention, the detection marking mechanism comprises a horizontal traversing module, an L-shaped bracket is arranged above the traversing module, the front end of the L-shaped bracket is connected with a marking mounting plate through a parallel sliding rail, and the marking mounting plate is connected with the driving end of a dislocation cylinder; the front end of the marking mounting plate is sequentially provided with a plurality of groups of marking cylinders side by side, the floating end of each marking cylinder is connected with a marking mounting seat, and one end of a marking fluorescent pen is mounted on the marking mounting seat; a plurality of groups of mounting seat sliding grooves and fluorescent pen sliding grooves are arranged on the marking mounting plate in parallel.
As a preferable technical scheme of the invention, the lug removing mechanism comprises a seventh bracket, and the end surface of the seventh bracket is provided with a first lifting cylinder and a parallel guide rail; an L-shaped sliding plate is arranged at the sliding end of the parallel guide rail; two cutting cylinders are arranged on the end face of the L-shaped sliding plate, and an ear piece cutting knife is connected to the driving end of each cutting cylinder; the bottom end of the L-shaped sliding plate is connected with a horizontal pressing plate; the lower end of the seventh bracket is provided with a residue collecting box; rectangular grooves are uniformly distributed on the horizontal pressing plate.
As a preferable technical scheme of the invention, the unloading and tray loading mechanism comprises a second traversing module, two slipway cylinders are symmetrically arranged on a sliding block of the second traversing module through a manipulator mounting plate, the extending end of each slipway cylinder is connected with two groups of vacuum chucks, one group of vacuum chucks is used for loading qualified electronic detonator chips into a chip assembly mold at one time, and the other group of vacuum chucks is used for rejecting unqualified whole board chips into a waste collection flow passage.
The beneficial effects of the invention are as follows: (1) The continuous production process of automatic fixed-length cutting, automatic sleeving, automatic thermal shrinkage and automatic blanking is adopted, so that the production efficiency of the thermal shrinkage tube of the electronic detonator chip sleeve is greatly improved, the labor intensity is reduced, and the labor cost is saved; (2) The optical fiber, the industrial camera and various detection means of electrical properties are adopted, so that the production quality of products is ensured, and the yield of off-line products is improved; (3) The equipment adopts a rotary layout mode, has compact structure and reasonable layout, and can greatly reduce the occupied area of an electronic detonator production workshop.
Drawings
FIG. 1 is a process layout diagram of an automatic shrink tubing equipment for an electronic detonator of the present invention;
FIG. 2 is a top view of the fixed length cutting mechanism of the heat shrinkable tube of the present invention;
FIG. 3 is a front view and a cross-sectional view of a cutting unit of the heat shrink tube fixed-length cutting mechanism of the present invention;
FIG. 4 is a top view of the flip sleeve mechanism of the present invention;
FIG. 5 is a top view of the corrective heat shrink mechanism of the present invention;
FIG. 6 is a front view of the dual-position detection mechanism of the present invention;
FIG. 7 is a front view and a right side view of the detection marking mechanism of the present invention;
FIG. 8 is a front and left side view of the tab removal mechanism of the invention;
FIG. 9 is a front and right side view of the discharge palletizing mechanism of the present invention;
in the figure: 1. waste collection flow channels; 2. a work table; 3. a feeding station; 4. a material distribution detection mechanism; 5. a circulating transmission flow channel; 6. a turnover sleeve mechanism; 7. a heat shrinkage tube fixed-length cutting mechanism; 8. correcting the thermal shrinkage mechanism; 9. a double-station detection mechanism; 10. detecting a marking mechanism; 11. a tab removal mechanism; 12. a discharging and dishing mechanism; 13. chip thermal shrinkage die; 14. a finished product collecting runner; 15. assembling a die; 601. a third bracket; 602. a rotary cylinder; u-shaped connecting plates; 604. a sleeve cylinder; 605. a guide rod; 606. a buffer spring; 607. a connecting plate; 608. a sleeve carrying device; 609; an ejection cylinder; 610; a fourth bracket; 611. a pressing plate; 701. a pay-off rack; 702. a traversing cylinder; 703. a first bracket; 704. a clamping jaw cylinder; 705. parallel trunking staggered up and down; 706. i-shaped brackets; 707. a second bracket; 708. a cannula guide; 709. grid plates; 710. a sleeve cutting cylinder; 711. a slide plate; 712. a straight slot; 713. a chute; 714. a waste collection box; 715. a cutting knife; 716. a sliding shaft; 717. a first chute; 718. an optical fiber sensor; 719. an optical fiber sensor; 801. hypotenuse limit bars; 802. a protective cover; 803. an air heater; 804. a support frame; 901. a fifth bracket; 902. an industrial camera; 903. a traversing cylinder; 904. a light source; 905. a vertical lifting cylinder; 906. a sixth bracket; 907. L-shaped panels; 908. a detection probe; an l-shaped stent; 1002. marking a cylinder; 1003. marking the mounting seat; 1004. a mounting seat chute; 1005. a tag mounting plate; 1006. parallel sliding rails; 1007. a dislocation cylinder; 1008. fluorescent pen chute; 1009. a fluorescent pen; 1010. a horizontal traversing module; 1101. a seventh bracket; 1102. a lifting cylinder; 1103. cutting an air cylinder; 1104. parallel guide rails; l-shaped sliding plate; 1106. a horizontal platen; 1107. ear piece cutting knife; 1108. a residue collection box; 1201. a second traversing module; 1202. a manipulator mounting plate; 1203. a vacuum chuck; 1204. and a sliding table cylinder.
Detailed Description
The technical scheme of the invention is further described in detail below with reference to the attached drawings and specific embodiments.
As shown in fig. 1, the automatic thermal shrinkage tube sleeving device for the electronic detonator comprises a workbench 2, a circular transmission flow passage 5 connected end to end, a finished product collecting flow passage 14 and a waste product collecting flow passage 1; the circular transmission flow channel 5 connected end to end is positioned in the middle of the workbench 2, a plurality of groups of chip heat-shrinkable dies 13 are distributed on the circular transmission flow channel 5, and the chip heat-shrinkable dies 13 are used for heat-shrinking the chip medicine head end sleeve. The finished product collecting flow passage 14 is arranged at the right lower corner of the workbench 2 and is symmetrically arranged at the two sides of the circulating conveying flow passage 5 with the waste collecting flow passage 1; a plurality of chip assembly dies 15 for the electronic detonator assembly line are arranged on the finished product collection flow passage 14 side by side; the flow channels are all conveyed by synchronous belts, so that the conveying is stable and reliable, and the speed is controllable.
The front end of the circulating transmission runner 5 is sequentially provided with a chip die feeding station 3 and a material distribution detection station from the middle to the left according to the procedure, the material distribution detection station is provided with a material distribution detection mechanism 4, the rear end of the circulating transmission runner 5 is sequentially provided with a heat shrinkage tube fixed-length cutting mechanism 7 from the left to the right, a turnover sleeve mechanism 6, a correction heat shrinkage mechanism 8, a double-station detection mechanism 9, a detection marking mechanism 10, an ear piece discharging mechanism 11 and a discharging and dishing mechanism 12.
As shown in fig. 2, the heat shrinkage tube fixed-length cutting mechanism comprises a pay-off rack 701, a first 703, a second 707 and an i-shaped bracket 706 from left to right in sequence; wherein, the pay-off rack 701 is provided with a plurality of coils of sleeves, which is convenient for automatic feeding of the sleeves; two sets of transverse moving cylinders 702 are respectively arranged on the side parts of the first 703 and the second support 707, a clamping jaw cylinder 704 is vertically arranged at the driving end of the transverse moving cylinder 702, two movable ends of the clamping jaw cylinder 704 are respectively connected with a parallel wire groove 705 which is staggered up and down, when the clamping jaw cylinder 704 clamps, the sleeve is clamped by the parallel wire grooves 705 which are staggered up and down, and the sleeve can be driven to move under the action of the transverse moving cylinder 702, so that the fixed-length conveying of the heat-shrinkable sleeve is realized; in order to ensure that the heat-shrinkable tubes are orderly arranged in the conveying process, a tube guide block 708 and a grid plate 709 are arranged in the middle of the second bracket and used for guiding the heat-shrinkable tubes, and the heat-shrinkable tubes conveyed side by side can be reliably and equidistantly separated.
As shown in fig. 3, a sleeve cutting unit is arranged at the front end of the second bracket of the heat shrinkage tube fixed-length cutting mechanism, and comprises a sleeve cutting cylinder 710, a sliding plate 711 and a cutting knife 715, wherein the sleeve cutting cylinder 710 is arranged at the front end of the second bracket 707, and the extending end of the sleeve cutting cylinder is connected with the sliding plate 711 in a floating manner; a first chute 717 is arranged at the connection part of the second bracket 707 and the sliding plate 711, so that the sliding plate 711 can slide conveniently; two groups of cutting knives 715 are symmetrically arranged at the front end of the sliding plate 711 up and down, and the left end and the right end of the cutting knives 715 are embedded in a second sliding groove of the second bracket 707; the slide plate 711 is provided with 4 groups of inclined grooves 713 with opposite heads and 2 groups of straight grooves 712; a sliding shaft 716 is provided at the rear end of the cutter blade 715, and the sliding shaft 716 can slide in the 4-group chute 713 of the slide plate 711. By the action of the sleeve cutting cylinder 710, the cutting blade 715 can be moved up and down along a fixed rail by the action of the chute 713, and cutting of the sleeve by cutting can be achieved.
As shown in fig. 4, the turnover sleeve mechanism is located at the front end of the heat shrinkage tube fixed-length cutting mechanism and comprises a third bracket 601 and a fourth bracket 610, and the third bracket 601 and the fourth bracket 610 are arranged at two sides of the runner; two rotary cylinders 602 are symmetrically arranged at two ends of the third bracket 601, a U-shaped connecting plate 603 is arranged at the swinging end of each rotary cylinder, two groups of sleeve cylinders 604 are arranged on the rotary cylinders, a plurality of guide rods 605 are connected to the end parts of each group of sleeve cylinders 604, and buffer springs 606 are arranged on the guide rods, so that the chip medicine heads are not damaged in the sleeve process; a connecting plate 607 is fixed at the end of the guide rod, on which a plurality of sets of cannula clamps 608 are arranged side by side.
Firstly, the heat shrinkage tube is conveyed to a sleeve carrying device 608 of a turnover sleeve mechanism in a fixed length mode by utilizing the combined action of a traversing cylinder 702 and a clamping jaw cylinder 704 on a first support 703 and a second support 707 of the heat shrinkage tube fixed length cutting mechanism, and then the heat shrinkage tube is cut off in a fixed length mode by a cutting knife 715 of the heat shrinkage tube fixed length cutting mechanism, so that the heat shrinkage tube is sleeved in the sleeve clamp 608. Meanwhile, the turnover sleeve mechanism rotates 180 by using the rotary cylinder 602, and the sleeve cylinder 604 extends out to sleeve the heat-shrinkable sleeve in the sleeve carrying device to the drug tip end of the whole chip.
In order to ensure that the chip is not dislocated during the sleeving process, a fourth bracket 610 is arranged on the right side of the third bracket 601, and an ejection cylinder 609 and a pressing plate 611 are arranged on the top of the fourth bracket 610, so as to fix the chip of the whole plate during the sleeving process.
Meanwhile, a plurality of groups of optical fiber sensors 719 which are vertically symmetrical are respectively arranged on a first bracket 703, a second bracket 707 and an I-shaped bracket 706 of the heat shrinkage tube fixed-length cutting mechanism and are used for carrying out multi-position detection on a conveying channel of the sleeve; and a plurality of groups of optical fiber sensors 718 which are vertically symmetrical are arranged at the sleeve cutting end of the second bracket 707, so as to detect whether the sleeve exists or not; in the sleeve cutting process, the sleeve is detected to be provided with the sleeve and is not fed in time, the sleeve overturning mechanism is not in butt joint with the heat shrinkage pipe fixed-length cutting mechanism, the cut sleeve directly falls into the waste collection box 714 below, and an alarm is given to an operator to check the sleeve shortage reason.
As shown in fig. 5, the correcting and heat shrinking mechanism comprises a bevel limit bar 801 and a supporting frame 804, wherein a hot air blower 803 is arranged on the supporting frame 804, and a protective cover 802 is arranged outside the hot air blower 803 and is used for realizing heat shrinking of the sleeve. The bevel edge limiting strips 801 can guide and restrict the axial direction position of the sleeve sleeved in the chip in the transmission process of the chip heat shrinkage die 13, and ensure the consistency of the length of the sleeve in the axial direction.
In order to ensure the yield of the wire-down, it is necessary to perform electrical performance detection on the whole plate chip after the heat shrinkage and detect the appearance of the sleeve pipe after the heat shrinkage, and a double-station detection mechanism is arranged on the right side of the correction heat shrinkage mechanism, as shown in fig. 6. The double-station detection mechanism comprises a fifth bracket 901 and a sixth bracket 906, wherein a traversing cylinder 903 is arranged on the fifth bracket 901, an industrial camera 902 is connected to the moving end of the traversing cylinder 903, and a light source 904 is arranged at the lower end of the traversing cylinder 903 and is used for detecting the appearance of the heat-shrinkable tube after heat shrinkage is completed; the sixth support 906 is provided with a vertical lifting cylinder 905, an L-shaped board 907 is connected to the driving end of the vertical lifting cylinder in a floating manner, and a plurality of detection probes 908 are arranged on the L-shaped board 907 to complete the electrical performance detection of the whole board chip.
As shown in fig. 7, the detection marking mechanism comprises a horizontal traversing module 1010, an L-shaped bracket 1001 is arranged above the traversing module 1010, the front end of the L-shaped bracket 1001 is connected with a marking mounting plate 1005 through a parallel sliding rail 1006, and the sliding power of the marking mounting plate 1005 is provided by a dislocation cylinder 1007; the front end of the marking mounting plate 1005 is sequentially provided with a plurality of groups of marking air cylinders 1002 in parallel, the floating end of the marking air cylinders 1002 is connected with a marking mounting seat 1003, and one end of the marking fluorescent pen 1009 is arranged in the marking mounting seat; meanwhile, for the convenience of guiding and positioning, a plurality of groups of mounting seat sliding grooves 1004 and fluorescent pen sliding grooves 1008 are arranged on the mark mounting plate 1005 in parallel. When the double-station detection mechanism detects defective products, the defective products of the whole board chip can be marked by a fluorescent pen 1009 in the detection marking mechanism in a single or multiple mode, so that the follow-up manual identification and judgment are facilitated.
As shown in fig. 8, the tab removing mechanism includes a seventh bracket 1101, and an end surface of the seventh bracket 1101 is provided with a lifting cylinder 1102 and a parallel guide 1104; an L-shaped sliding plate 1105 is arranged on the sliding end of the parallel guide rail 1104; two cutting cylinders 1103 are arranged on the end face of the L-shaped sliding plate 1105, and an ear piece cutting knife 1107 is connected to the driving end of the L-shaped sliding plate; the bottom of the L-shaped sliding plate 1105 is connected with a horizontal pressing plate 1106, and rectangular grooves are uniformly distributed on the horizontal pressing plate 1106. When the detected qualified product is transmitted to the lug removing mechanism, the lifting cylinder 1102 drives the L-shaped sliding plate 1105 to move downwards, and each chip in the whole plate chips is fixed by utilizing a rectangular groove of the horizontal pressing plate 1106; then, the cutting cylinder 1103 drives the lug cutting knife 1107 to move downwards, so that the lug is peeled off from the whole chip, each chip on the whole chip becomes an independent chip, and the automatic assembly production of the subsequent single-shot chip is facilitated; the cut lugs automatically fall into the residual material collecting box 1108, and after one shift of production is finished, the cut lugs are manually cleaned.
As shown in fig. 9, the unloading and tray loading mechanism comprises a second traversing module 1201, two sliding table cylinders 1204 are symmetrically installed on the sliding blocks of the traversing module 1201 through a manipulator mounting plate 1202, and the extending end of each sliding table cylinder is connected with two groups of vacuum suction cups 1203. One group of the vacuum chucks are used for loading qualified electronic detonator chips into the chip assembly mold of the finished product collecting flow passage at one time, and the other group of the vacuum chucks are used for rejecting unqualified whole chips into the waste product collecting flow passage.
The working principle of the invention is as follows:
1) After the equipment is started, the whole electronic detonator chip dipped with the explosive is manually placed into a chip heat shrinkage die 13 through a feeding station;
2) Clicking a button, automatically transmitting the chip heat shrinkage die 13 to a material distribution detection mechanism 4, and detecting incoming materials by the material distribution detection mechanism 4 through an optical fiber sensor to judge whether a material shortage condition exists or not; when the chip heat shrinkage die 13 lacks materials, the equipment alarms, products are manually fed into the chip heat shrinkage die, and the equipment alarms are released;
3) The chip heat shrinkage die 13 is transmitted to a sleeve station, a sleeve cylinder 604 in the sleeve overturning mechanism 6 drives a sleeve clamp 608 to extend out, and meanwhile, a heat shrinkage pipe fixed-length cutting mechanism 7 sends a heat shrinkage pipe into the sleeve clamp 608 according to a specified length and automatically cuts off the heat shrinkage pipe; in order to ensure that each product of the whole plate chip is sleeved simultaneously, a plurality of groups of optical fiber sensors 717 are arranged in the heat-shrinkable tube fixed-length cutting mechanism 7 to judge whether each heat-shrinkable tube conveying channel is deficient, when the occurrence of the deficiency exists, the equipment alarms, a sleeve cylinder in the sleeve overturning mechanism is in a retracted state, and the cut sleeve automatically falls into a waste collecting box 714;
4) Then, the correction thermal shrinkage mechanism 8 corrects the position of the sleeve of the whole chip, and thermally shrinks the sleeve to a specified state;
5) In order to ensure the yield of the lower line, a double-station detection mechanism 9 and a detection marking mechanism 10 are arranged at the next station of the correction heat shrinkage mechanism 8, and the double-station detection mechanism 9 respectively detects the electric performance of the whole chip and the appearance of the heat shrinkage tube through an electric performance detector and an industrial camera; for the waste generated by detection, the fluorescent pen 1009 carried in the detection marking mechanism 10 is used for marking;
6) The qualified products are transmitted to an ear piece unloading station, and the ear pieces of the whole chip are dismantled through an ear piece unloading mechanism 11, so that each chip is an independent unit; for the whole plate chip which is unqualified in detection, the lug is not removed;
finally, automatically loading the chips completed by each sleeve into a chip assembly mold 15 of a finished product collecting runner 14 through a discharging and loading mechanism 12, so as to prepare for automatic assembly of subsequent electronic detonators; and (3) automatically loading the unqualified whole chip into a waste collection flow channel 1, and identifying and playing waste by manpower.

Claims (10)

1. The automatic thermal shrinkage tube sleeving device for the electronic detonator is characterized by comprising a workbench (2), wherein the workbench (2) is provided with a circulating transmission flow passage (5), a finished product collecting flow passage (14) and a waste product collecting flow passage (1) which are connected end to end; the circulating transmission flow channel (5) is positioned in the middle of the workbench (2), and a plurality of groups of chip heat shrinkage dies (13) are arranged on the circulating transmission flow channel (5); the finished product collecting flow channel (14) and the waste product collecting flow channel (1) are symmetrically arranged at two sides of the circulating conveying flow channel (5); a plurality of chip assembly molds (15) are arranged on the finished product collecting flow passages (14) side by side; the front end to the rear end of the circulating transmission runner (5) are sequentially provided with a chip die feeding mechanism (3), a material distributing detection mechanism (4), a heat shrinkage tube fixed-length cutting mechanism (7), a turnover sleeve mechanism (6), a correction heat shrinkage mechanism (8), a double-station detection mechanism (9), a detection marking mechanism (10), an ear piece discharging mechanism (11) and a discharging and dishing mechanism (12) according to procedures clockwise.
2. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 1, wherein the thermal shrinkage tube fixed-length cutting mechanism (7) comprises a pay-off frame (701), a first bracket (703), a second bracket (707) and an I-shaped bracket (706) which are sequentially arranged; two sets of transverse moving air cylinders (702) are respectively arranged on the side parts of the first bracket (703) and the second bracket (707), a clamping jaw air cylinder (704) is vertically arranged at the driving end of each transverse moving air cylinder (702), and a parallel wire slot (705) staggered up and down is connected to the movable end of each clamping jaw air cylinder (704); the I-shaped bracket (706) is arranged in the middle of the second bracket (707), and a sleeve guide block (708) and a grid plate (709) are arranged on the I-shaped bracket (706).
3. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 2, wherein a sleeve cutting unit is arranged at the front end of a second bracket (707) of the thermal shrinkage tube fixed-length cutting mechanism (7), the sleeve cutting unit comprises a sleeve cutting cylinder (710), a sliding plate (711) and a cutting knife (715), the sleeve cutting cylinder (710) is arranged at the front end of the second bracket (707), and the extending end of the sleeve cutting cylinder (710) is connected with the sliding plate (711) in a floating mode; a first chute (717) is arranged at the connection part of the second bracket (707) and the sliding plate (711); two groups of cutting knives (715) are symmetrically arranged at the front end of the sliding plate (711) up and down, and two ends of the cutting knives (715) are embedded in a second sliding groove of the second bracket (707); four groups of inclined grooves (713) with opposite heads and two groups of straight grooves (712) are arranged on the sliding plate (711); one end of the cutting knife (715) is provided with a sliding shaft (716), and the sliding plate (711) can drive the sliding shaft (716) to slide in the chute (713) while moving.
4. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 3, wherein a plurality of groups of optical fiber sensors are symmetrically arranged on a first bracket (703), a second bracket (707) and an I-shaped bracket (706) of the thermal shrinkage tube fixed-length cutting mechanism (7) up and down and are used for detecting the shortage of the sleeve.
5. The automatic thermal shrinkage tube sleeving equipment for the electronic detonator according to claim 4, wherein the turnover sleeve mechanism (6) comprises a third bracket (601) and a fourth bracket (610), and the third bracket (601) and the fourth bracket (610) are arranged on two sides of a runner; two rotary cylinders (602) are symmetrically arranged at two ends of the third bracket (601), a U-shaped connecting plate (603) is arranged at the swinging end of each rotary cylinder (602), two groups of sleeve cylinders (604) are arranged on the U-shaped connecting plate (603), a plurality of guide rods (605) are connected to the end parts of each group of sleeve cylinders (604), and buffer springs (606) are arranged on the guide rods (605); a connecting plate (607) is fixed at the end part of the guide rod (605), and a plurality of groups of sleeve clamps (608) are arranged on the connecting plate (607) side by side; an ejection cylinder (609) is arranged at the top of the fourth bracket (610), and the extending end of the ejection cylinder (609) is connected with a pressing plate (611) in a floating mode.
6. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 5, wherein the thermal shrinkage correction mechanism (8) comprises a bevel limit bar (801) and a supporting frame (804), and the bevel limit bar (801) is used for restraining the axial direction position of a sleeve sleeved into a chip and guaranteeing the length consistency of the axial direction of the sleeve; and a hot air blower (803) is arranged on the support frame (804), and a protective cover (802) is arranged outside the hot air blower (803).
7. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 1, wherein the double-station detection mechanism (9) comprises a fifth bracket (901) and a sixth bracket (906), a traversing cylinder (903) is arranged on the fifth bracket (901), an industrial camera (902) is connected to the moving end of the traversing cylinder (903), and a light source (904) is arranged at the lower end of the traversing cylinder (903); be provided with vertical lift cylinder (905) on sixth support (906), the last L template (907) that floats is connected with of driving end of vertical lift cylinder (905), be provided with a plurality of detection probes (908) on L template (907).
8. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 1, wherein the detection marking mechanism (10) comprises a horizontal traversing module (1010), an L-shaped bracket (1001) is arranged above the traversing module (1010), the front end of the L-shaped bracket (1001) is connected with a marking mounting plate (1005) through a parallel sliding rail (1006), and the marking mounting plate (1005) is connected with the driving end of a dislocation cylinder (1007); the front end of the marking mounting plate (1005) is sequentially provided with a plurality of groups of marking cylinders (1002) side by side, the floating end of the marking cylinder (1002) is connected with a marking mounting seat (1003), and one end of the marking fluorescent pen (1009) is mounted on the marking mounting seat (1003); a plurality of groups of mounting seat sliding grooves (1004) and fluorescent pen sliding grooves (1008) are arranged on the mark mounting plate (1005) in parallel.
9. The automatic thermal shrinkage tube sleeving equipment for electronic detonators according to claim 1, wherein the lug removing mechanism (11) comprises a seventh bracket (1101), and a first lifting cylinder (1102) and a parallel guide rail (1104) are arranged on the end face of the seventh bracket (1101); an L-shaped sliding plate (1105) is arranged at the sliding end of the parallel guide rail (1104); two cutting cylinders (1103) are arranged on the end face of the L-shaped sliding plate (1105), and an ear piece cutting knife (1107) is connected to the driving end of the cutting cylinder (1103); the bottom end of the L-shaped sliding plate (1105) is connected with a horizontal pressing plate (1106); the lower end of the seventh bracket (1101) is provided with a residue collecting box (1108); rectangular grooves are uniformly distributed on the horizontal pressing plate (1106).
10. The automatic thermal shrinkage tube sleeving device for the electronic detonator according to claim 1, wherein the discharging and tray loading mechanism (12) comprises a second traversing module (1201), two sliding table cylinders (1204) are symmetrically arranged on a sliding block of the second traversing module (1201) through a manipulator mounting plate (1202), the extending end of each sliding table cylinder (1204) is connected with two groups of vacuum sucking discs (1203), one group is used for loading qualified electronic detonator chips into a chip assembling die at one time, and the other group of vacuum sucking discs are used for rejecting unqualified whole plate chips into a waste collecting runner.
CN202310452653.2A 2023-04-25 2023-04-25 Automatic thermal shrinkage tube sleeving device for electronic detonator Pending CN116674218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310452653.2A CN116674218A (en) 2023-04-25 2023-04-25 Automatic thermal shrinkage tube sleeving device for electronic detonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310452653.2A CN116674218A (en) 2023-04-25 2023-04-25 Automatic thermal shrinkage tube sleeving device for electronic detonator

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CN116674218A true CN116674218A (en) 2023-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117863571A (en) * 2023-12-06 2024-04-12 广东宏大韶化民爆有限公司 Automatic thermal shrinkage sleeve device for electronic tube chip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117863571A (en) * 2023-12-06 2024-04-12 广东宏大韶化民爆有限公司 Automatic thermal shrinkage sleeve device for electronic tube chip

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