CN108773513B - U-shaped buckle jointing machine - Google Patents
U-shaped buckle jointing machine Download PDFInfo
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- CN108773513B CN108773513B CN201810704337.9A CN201810704337A CN108773513B CN 108773513 B CN108773513 B CN 108773513B CN 201810704337 A CN201810704337 A CN 201810704337A CN 108773513 B CN108773513 B CN 108773513B
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- clamping groove
- buckle
- groove
- adhesive tape
- air cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
- B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The invention discloses a U-shaped buckle jointing machine, which is characterized in that a rubber belt disc, a supporting groove and a rolling buckle disc are sequentially arranged on a working table surface of a machine frame in the direction from feeding to discharging, a cooling device is arranged at the discharging end of the supporting groove, a clamping groove is arranged above the supporting groove, the clamping groove comprises a common clamping groove and a heating clamping groove which are arranged at two ends on a straight line, a top pressing mechanism is arranged above and at one side of the heating clamping groove, and side limiting mechanisms are arranged at two sides of the top pressing mechanism; the small or scattered U-shaped buckle tail sections are reversely buckled on the common clamping groove from the feeding end, the hot melt adhesive tape is melted through the heating clamping groove, the broken U-shaped buckles are bonded to form a continuous buckle chain through the top pressing mechanism, and the buckle chain is driven by the driving mechanism to be wound on the winding buckle disc. The invention provides the U-shaped buckle jointing machine which is beneficial to prolonging the service cycle of a heating body, is compact and orderly in arrangement of a bonded U-shaped buckle chain and is beneficial to the stability and the continuity of later package use.
Description
Technical Field
The invention belongs to the technical field of waste recycling, and particularly relates to a U-shaped buckle jointing machine.
Background
The civil explosion is an important and special industry, the requirements are mainly concentrated on the construction of infrastructures such as mining, water conservancy and hydropower, railway and highway construction and the like, a large amount of U-shaped buckles are needed in the production and packaging process of the emulsion explosive, the emulsion explosive is mainly used for ligation sealing of flexible packages, the U-shaped buckles are produced by firstly feeding aluminum wires into a die to cut off the specified length and bending the aluminum wires into a shape, and then the single buckles are connected into a chain shape in a bonding mode. On a production line for packaging emulsion explosive, the U-shaped buckles in chain shape are placed on a reel, the packer presses the buckles on the reel one by one onto the seal of each cartridge, each buckle can leave a section of part which cannot be automatically input into the packer, and the tailing sections can be generally only used as waste treatment, so that the waste is serious, and the production cost of emulsion explosive is increased; and as more tailings accumulate, additional waste disposal costs are incurred.
The invention patent with the publication number of CN207273914U discloses a U-shaped buckle excess material recovery device for emulsion explosive packaging, which comprises a frame, a base, heating blocks, a temperature control element and a hot melt adhesive tape, wherein the frame is connected with the heating blocks vertically downwards in a lifting mode, the base is arranged at the bottom of the frame, at least one positioning clamping groove which corresponds to the heating blocks on the frame and matches with the U-shaped buckle width outline structure is arranged on the base, each positioning clamping groove is used for embedding and positioning the residual multi-section U-shaped buckle tail sections with the same specification after all collected buckle discs are used up, the temperature control element is used for controlling the heating state of the heating blocks, the hot melt adhesive tape is arranged on the heating blocks in a continuous conveying mode, and the pressure sensitive adhesive tape layer faces to each U-shaped buckle tail section in the positioning clamping groove, and the heating blocks in the heating state heat the hot melt adhesive tape to be connected to each U-shaped buckle tail section in the positioning clamping groove, so that the U-shaped buckle tail sections in the positioning clamping grooves are spliced into a continuous whole body in the length direction. In the practical use process, the above disclosed patent mainly has two defects: 1. the heating body is in direct contact with the hot melt adhesive tape, the hot melt adhesive tape is easy to adhere to the heating body, and the heating body frequently operates up and down along with the lifting mechanism, so that the service life of the heating body is reduced; 2. the limiting mechanism without side parts is regular, scattered U-shaped buckle tailing sections are easy to deviate, and the bonded buckle chains are irregular, so that later package is not smooth. Therefore, a U-shaped buckle jointing machine needs to be developed, so that the heating body is not in direct contact with the hot melt adhesive tape, and does not move up and down along with the lifting mechanism, thereby being beneficial to prolonging the service cycle of the heating body, and the side parts and the top of the U-shaped buckle are both provided with regular limiting mechanisms, so that the buckle chains bonded by the hot melt adhesive tape are closely and orderly arranged, and the stability and the continuity of later package use are beneficial.
Disclosure of Invention
The invention aims to provide a U-shaped buckle jointing machine, which ensures that a heating body is not in direct contact with a hot melt adhesive tape and does not move up and down along with a lifting mechanism, thereby being beneficial to prolonging the service cycle of the heating body, and the side parts and the top parts of the U-shaped buckles are provided with regular limiting mechanisms, so that the buckle chains adhered by the hot melt adhesive tape are arranged tightly and orderly, and the stability and the continuity of later package use are beneficial.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a U type buckle joint machine, which comprises a frame, the direction from feeding to ejection of compact has set gradually the rubber band dish on the table surface of frame, supporting groove and book knot dish, the discharge end of supporting groove is provided with cooling device, the top of supporting groove is provided with the draw-in groove, the draw-in groove includes the ordinary draw-in groove and the heating draw-in groove in middle part of the both ends that set up on a straight line, the cross sectional shape of both is unanimous, and with the U type buckle width profile matching of lock above the draw-in groove, the top and one side of heating draw-in groove are provided with top pressure release mechanism, the both sides of top pressure release mechanism are provided with lateral part stop gear;
the heating clamping groove comprises a groove body with a convex cross section, a bolt and a nut which are fixedly connected with the working table surface are arranged below the groove body, a through hole penetrating through the groove body is formed in the lower portion of the boss of the groove body, a screw is screwed on the groove body, one end of an electrified wire is connected with the groove body through the screw, the other end of the electrified wire is connected with an external power supply, and the wire is arranged in the supporting groove;
the hot melt adhesive tape is wound on the adhesive tape disc, the small section or scattered U-shaped buckle tail sections are reversely buckled on the common clamping groove from the feeding end, when the hot melt adhesive tape passes through the heating clamping groove, the hot melt adhesive tape is placed on the upper end face of the reversely buckled U-shaped buckle through the guide clamping roller, and the hot melt adhesive tape is pressed on the upper end face of the U-shaped buckle through the top pressing mechanism, so that the broken U-shaped buckle forms a continuous buckle chain, and the buckle chain is driven by the driving mechanism to be wound on the winding buckle disc through the guide groove.
Further, the top pressing mechanism comprises a second air cylinder and a pressing block, the second air cylinder is fixedly arranged on the workbench surface at one side of the heating clamping groove, and the pressing block is positioned right above the heating clamping groove and connected with the telescopic rod of the second air cylinder; the side limiting mechanism comprises a first air cylinder, a stop block and a support, wherein the first air cylinder is fixed on a workbench surface on the same side with the second air cylinder through the support, and the stop block is positioned on one side of the heating clamping groove and connected with a telescopic rod of the first air cylinder.
Further, the driving mechanism comprises a motor, a driving wheel, a driven wheel, a transmission belt, a bearing seat and a rotating shaft, wherein the motor and the bearing seat are respectively arranged on a frame close to one side of the winding buckle disc, the driving wheel is arranged on an output shaft of the motor, one end of the rotating shaft penetrates through the bearing seat to be in interference fit with the winding buckle disc, the other end of the rotating shaft is in fit with the driven wheel through a key, and the driving wheel is connected with the driven wheel through the transmission belt.
Further, an air pump and an oil mist device are arranged at the lower part of the frame, the operation of the first air cylinder and the second air cylinder is controlled by respective electromagnetic valves, and compressed air generated by the air pump is connected with control valves of the first air cylinder and the second air cylinder after being subjected to aerosol separation through the oil mist device through the rubber pipe.
Further, the electric cabinet is further arranged below the frame, and the heating clamping groove, the motor, the first cylinder, the second cylinder and the electromagnetic valve are electrically connected with the electric cabinet.
Further, the tank body is made of one of nickel-chromium alloy or iron-chromium-aluminum alloy.
Further, a heat-resistant rubber pad is arranged on one side of the pressing block and the stop block, which is contacted with the U-shaped buckle.
Further, the cooling device adopts an air cooling or water cooling mode for cooling.
The beneficial effects of the invention are as follows: the heating clamping groove is formed in the middle of the clamping groove, the U-shaped buckle clamped outside the clamping groove is made of aluminum magnesium alloy, good heat conductivity is achieved, the heating clamping groove conducts temperature to the hot melt adhesive tape through the U-shaped buckle, the pressure sensitive adhesive layer of the hot melt adhesive tape is heated to be molten, the upper part of the U-shaped buckle is extruded through the top pressing and releasing mechanism, the broken U-shaped buckle is bonded under the double functions of the adhesive and the pressure, the heating clamping groove is prevented from being directly contacted with the hot melt adhesive tape, and the heating body in the prior art is prevented from frequently lifting along with the lifting mechanism, so that the service cycle of the heating clamping groove can be effectively prolonged; and because the both sides of mechanism (heating draw-in groove) are put to top pressure are provided with lateral part stop gear for U type buckle both sides have also received spacingly, prevent that the skew draw-in groove of U type buckle from causing the irregular condition of bonding to appear, make the buckle chain arrangement that hot melt adhesive tape bonded closely ordered, be favorable to stability and the continuity of later stage packing use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view of the side stop mechanism;
FIG. 4 is a front view of a heating cartridge;
fig. 5 is a sectional view of the view B-B in fig. 4.
In the figure: the device comprises a 1-frame, a 21-motor, a 22-bearing seat, a 23-winding buckle disc, a 24-rotating shaft, a 25-driven wheel, a 26-driving belt, a 27-driving wheel, a 3-guiding groove, a 4-U-shaped buckle, a 5-common clamping groove, a 6-supporting groove, a 7-cooling device, an 8-side limiting mechanism, a 81-bearing seat, a 82-first cylinder, a 83-stop block, a 9-heating clamping groove, a 91-bolt, a 92-nut, a 93-groove body, a 94-through hole, a 95-screw, a 10-top pressing and releasing mechanism, a 101-pressing block, a 102-second cylinder, a 11-guiding clamping roller, a 12-hot melt adhesive tape, a 13-adhesive tape disc, a 14-electric cabinet, a 15-oiler and a 16-air pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the invention comprises a frame 1, a tape reel 13, a supporting groove 6 and a winding disc 23 are sequentially arranged on the working table surface of the frame 1 from feeding to discharging, a cooling device 7 is arranged at the discharging end of the supporting groove 6, a clamping groove is arranged above the supporting groove 6, the clamping groove comprises a common clamping groove 5 and a heating clamping groove 9 which are arranged at two ends on a straight line, the cross section shapes of the clamping groove and the clamping groove are consistent, the cross section shapes are matched with the width outline of a U-shaped buckle 4 buckled on the clamping groove, a top pressing mechanism 10 is arranged above and at one side of the heating clamping groove 9, and side limiting mechanisms 8 are arranged at two sides of the top pressing mechanism 10;
the heating clamping groove 9 comprises a groove body 93 with a convex cross section, a bolt 91 and a nut 92 which are fixedly connected with the working table are arranged below the groove body 93, a through hole 95 penetrating through the groove body 93 is arranged at the lower part of the boss of the groove body 93, a screw 95 is screwed on the groove body 93, one end of an energizing lead is connected with the groove body 93 through the screw 95, the other end of the energizing lead is connected with an external power supply, and the lead is arranged in the supporting groove 6;
the hot melt adhesive tape 12 is wound on the adhesive tape disc 13, the tail sections of the small sections or scattered U-shaped buckles 4 are reversely buckled on the common clamping groove 5 from the feeding end, when the hot melt adhesive tape passes through the heating clamping groove 9, the hot melt adhesive tape 12 is placed on the upper end face of the reversely buckled U-shaped buckles 4 through the guide clamping roller 11, the hot melt adhesive tape 12 is pressed on the upper end face of the U-shaped buckles 4 through the top pressing mechanism 10, the broken U-shaped buckles 4 form continuous buckle chains, and the buckle chains are driven by the driving mechanism to be wound on the winding buckle disc 23 through the guide groove 3.
The top pressing mechanism 10 comprises a second cylinder 102 and a pressing block 101, wherein the second cylinder 102 is fixedly arranged on the workbench surface at one side of the heating clamping groove 9, and the pressing block 101 is positioned right above the heating clamping groove 9 and is connected with a telescopic rod of the second cylinder 102; the side limiting mechanism 8 comprises a first air cylinder 82, a stop block 83 and a support 81, wherein the first air cylinder 82 is fixed on a workbench surface on the same side as the second air cylinder 102 through the support 81, and the stop block 83 is located on one side of the heating clamping groove 9 and connected with a telescopic rod of the first air cylinder 82.
The driving mechanism comprises a motor 21, a driving wheel 27, a driven wheel 25, a transmission belt 26, a bearing seat 22 and a rotating shaft 24, wherein the motor 21 and the bearing seat 22 are respectively arranged on the frame 1 close to one side of the winding buckle disc 23, the driving wheel 27 is arranged on an output shaft of the motor 21, one end of the rotating shaft 24 passes through the bearing seat 22 to be in interference fit with the winding buckle disc 23, the other end of the rotating shaft is in fit with the driven wheel 25 through a key, and the driving wheel 27 is connected with the driven wheel 25 through the transmission belt 26. The driving mechanism is used for driving the winding buckle disc 23 to rotate so as to wind the U-shaped buckle 4 bonded into a chain shape into a winding.
The lower part of the frame 1 is provided with an air pump 16 and an oil mist device 15, the operation of the first air cylinder 82 and the second air cylinder 102 is controlled by respective electromagnetic valves, and compressed air generated by the air pump 16 is connected with control valves of the first air cylinder 82 and the second air cylinder 102 after aerosol separation is carried out through the oil mist device 15 by a rubber tube. The oil mist device 15 ensures the purity of the compressed air entering the control valve, which is advantageous for the stability of the operation of the control valve.
The electric cabinet 14 is also arranged below the frame 1, and the heating clamping groove 9, the motor 21, the first air cylinder 82, the second air cylinder 102 and the electromagnetic valve are electrically connected with the electric cabinet 14. The heating of the heating card slot 9, the operation of the motor 21, the first cylinder 82 and the second cylinder 102, and the operation of the solenoid valves are controlled by the electric cabinet 14.
The tank 93 is made of one of nichrome or iron-chromium-aluminum alloy.
The side of the pressing block 101 and the stopper 83 contacting the U-shaped buckle 4 is provided with a heat-resistant rubber pad. The U-shaped buckle 4 can be effectively protected from being damaged by extrusion of the U-shaped buckle 4.
The cooling device 7 is cooled by air cooling or water cooling. The high-temperature U-shaped buckle 4 is cooled down by air cooling or water cooling, so that the bonding is firmer, and then the U-shaped buckle is put into the buckle coiling disc 23.
Working principle: when the invention works, the tailing sections of the U-shaped buckles 4 remained after all buckle discs in the emulsion explosive cartridge packaging production process are used up are collected; the tail sections of the U-shaped buckles 4 are reversely buckled on the clamping grooves from the feeding ends of the clamping grooves, the parts to be bonded are placed on the heating clamping grooves 9, the hot melt adhesive tape 12 is pulled out from the adhesive tape disc 13 and clamped on the guide clamping roller 11, then the hot melt adhesive tape 12 is attached to the upper end face of the U-shaped buckles 4 and the lower end face of the pressing block 101, the pressure sensitive adhesive layer of the hot melt adhesive tape 12 faces one side of the heating clamping grooves 9, the second cylinder 102 is started to enable the pressing block 101 to press the hot melt adhesive tape 12, the first cylinder 82 is started to enable the stop block 83 to press the side face of the U-shaped buckles 4, after the temperature of the heating clamping grooves 9 is raised to the designated temperature, the two separated U-shaped buckles 4 are bonded together through the double functions of pressure and adhesive to form continuous and closely ordered buckle chains, the buckle chains are cooled through an air cooling or water cooling device, finally the buckle chains are wound on the roll buckling disc 23 through driving mechanisms to form continuous buckle belts capable of being used for packaging medicine rolls, and the buckle belts are reused on a packaging production line.
Claims (6)
1. The utility model provides a U type buckle splicer, includes frame (1), has set gradually on the table surface of frame (1) from the direction of feeding to ejection of compact and has glued dish (13), supporting groove (6) and book knot dish (23), and the discharge end of supporting groove (6) is provided with cooling device (7), its characterized in that: the upper part of the supporting groove (6) is provided with a clamping groove, the clamping groove comprises a common clamping groove (5) and a heating clamping groove (9) which are arranged at two ends on a straight line, the cross section shapes of the common clamping groove and the heating clamping groove are consistent, the cross section shapes of the common clamping groove and the heating clamping groove are matched with the width outline of a U-shaped buckle (4) buckled on the clamping groove, a top pressing mechanism (10) is arranged above and at one side of the heating clamping groove (9), and two sides of the top pressing mechanism (10) are provided with side limiting mechanisms (8);
the top pressing mechanism (10) comprises a second air cylinder (102) and a pressing block (101), the second air cylinder (102) is fixedly arranged on the workbench surface at one side of the heating clamping groove (9), and the pressing block (101) is positioned right above the heating clamping groove (9) and connected with a telescopic rod of the second air cylinder (102); the side limiting mechanism (8) comprises a first air cylinder (82), a stop block (83) and a support (81), wherein the first air cylinder (82) is fixed on a workbench surface on the same side as the second air cylinder (102) through the support (81), and the stop block (83) is positioned on one side of the heating clamping groove (9) and connected with a telescopic rod of the first air cylinder (82);
the heating clamping groove (9) comprises a groove body (93) with a convex cross section, and the groove body (93) is made of one of nickel-chromium alloy or iron-chromium-aluminum alloy; a bolt (91) and a nut (92) which are fixedly connected with the workbench surface are arranged below the groove body (93), a through hole (94) penetrating through the groove body (93) is formed in the lower portion of the boss of the groove body (93), a screw (95) is screwed on the groove body (93), one end of an energizing lead is connected with the groove body (93) through the screw (95), the other end of the energizing lead is connected with an external power supply, and the energizing lead is arranged in the supporting groove (6);
the hot melt adhesive tape (12) is wound on an adhesive tape disc (13), small sections or scattered U-shaped buckles (4) tailing sections are reversely buckled on a common clamping groove (5) from a feeding end, when the hot melt adhesive tape (12) passes through a heating clamping groove (9), the hot melt adhesive tape is placed on the upper end face of the reversely buckled U-shaped buckles (4) through a guide clamping roller (11), the hot melt adhesive tape (12) is pressed and connected to the upper end face of the U-shaped buckles (4) through a top pressing mechanism (10), so that broken U-shaped buckles (4) form a continuous buckling chain, and the buckling chain is driven by a driving mechanism to be wound on a winding buckling disc (23) through a guide groove (3); the method comprises the following steps: collecting the tailing sections of the U-shaped buckles (4) remained after all the buckle discs in the emulsion explosive cartridge packaging production process are used up; the tail sections of the U-shaped buckles (4) are reversely buckled on the clamping grooves from the feeding ends of the clamping grooves, the parts to be bonded are placed on the heating clamping grooves (9), then the hot melt adhesive tape (12) is pulled out from the adhesive tape disc (13) to be clamped on the guide clamping roller (11), then the hot melt adhesive tape is attached to the upper end face of the U-shaped buckles (4) and the lower end face of the pressing block (101), the pressure sensitive adhesive layer of the hot melt adhesive tape (12) faces one side of the heating clamping grooves (9), the second cylinder (102) is started to enable the pressing block (101) to press the hot melt adhesive tape (12), the first cylinder (82) is started to enable the stop block (83) to press the side face of the U-shaped buckles (4), after the temperature of the heating clamping grooves (9) rises to a specified temperature, the two separated U-shaped buckles (4) are bonded together through the double functions of pressure and adhesive to form a continuous and closely ordered buckle chain, the buckle chain is cooled through the cooling device (7), and finally the driving mechanism is driven to wind on the coil buckle disc (23) to form a continuous buckle, and the adhesive tape can be packaged again.
2. The U-shaped snap-fit joining machine of claim 1 wherein: the driving mechanism comprises a motor (21), a driving wheel (27), a driven wheel (25), a transmission belt (26), a bearing seat (22) and a rotating shaft (24), wherein the motor (21) and the bearing seat (22) are respectively arranged on a frame (1) close to one side of a winding buckle disc (23), the driving wheel (27) is arranged on an output shaft of the motor (21), one end of the rotating shaft (24) penetrates through the bearing seat (22) to be in interference fit with the winding buckle disc (23), the other end of the rotating shaft is in fit with the driven wheel (25) through a key, and the driving wheel (27) is connected with the driven wheel (25) through the transmission belt (26).
3. The U-shaped snap-fit joining machine of claim 1 wherein: the lower part of the frame (1) is provided with an air pump (16) and an oil mist device (15), the operation of the first air cylinder (82) and the second air cylinder (102) is controlled by respective electromagnetic valves, and compressed air generated by the air pump (16) is connected with control valves of the first air cylinder (82) and the second air cylinder (102) after being subjected to aerosol separation through the oil mist device (15) through rubber pipes.
4. A U-shaped snap-fit joining machine according to any one of claims 1-3, wherein: an electric cabinet (14) is further arranged below the frame (1), and the heating clamping groove (9), the motor (21), the first air cylinder (82), the second air cylinder (102) and the electromagnetic valve are electrically connected with the electric cabinet (14).
5. The U-shaped snap-fit joining machine of claim 1 wherein: one side of the pressing block (101) and the stop block (83) which are contacted with the U-shaped buckle (4) is provided with a heat-resistant rubber pad.
6. The U-shaped snap-fit joining machine of claim 1 wherein: the cooling device (7) adopts an air cooling or water cooling mode for cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704337.9A CN108773513B (en) | 2018-07-01 | 2018-07-01 | U-shaped buckle jointing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704337.9A CN108773513B (en) | 2018-07-01 | 2018-07-01 | U-shaped buckle jointing machine |
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| Publication Number | Publication Date |
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| CN108773513A CN108773513A (en) | 2018-11-09 |
| CN108773513B true CN108773513B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810704337.9A Active CN108773513B (en) | 2018-07-01 | 2018-07-01 | U-shaped buckle jointing machine |
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| Publication number | Publication date |
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| CN108773513A (en) | 2018-11-09 |
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