CN115621103A - Lamp tube sealing machine - Google Patents

Abstract

The invention provides a lamp tube sealing machine, which comprises a machine table, a lamp tube feeding mechanism, a glass rod feeding mechanism, an integer mechanism and an electrode feeding mechanism, wherein the machine table is arranged on the machine table; the lamp tube feeding mechanism comprises a first Y-axis linear driving device, a first rotary clamping device, a first X-axis linear driving device and a flame spraying device; the glass rod feeding mechanism comprises a second X axial linear driving device and a glass rod transmission mechanism; the shaping mechanism comprises a first support, a Z-axis linear driving device, a second support and a roller; the electrode feeding mechanism comprises a feeding mechanism and a feeding mechanism, the feeding mechanism comprises a third X axial linear driving device arranged on the machine table and a second rotary type clamping device arranged on the third X axial linear driving device in a driving mode, the feeding mechanism supplies electrode materials to the second rotary type clamping device, automation of lamp tube sealing is achieved, stable product processing quality is guaranteed, production efficiency of the flash lamp tube is effectively improved, manpower input is reduced, and production cost is reduced.

Description

Lamp tube sealing machine

Technical Field

The invention relates to the technical field of lamp tube processing, in particular to a lamp tube sealing machine.

Background

The lamp tube is a device for converting electric energy into light energy, and comprises lamps such as laser lamps, flash lamp tubes, fluorescent lamps and the like, and the production processes of different lamp tubes are different. In the existing lamp tube production process, a T-shaped glass tube material, i.e., a lamp tube main body 80 as shown in fig. 5, is used, and includes a lamp tube 81 and a connecting tube 82 connected to the middle of the lamp tube 81, where the lamp tube 81 is the main body of a flash lamp tube, and the connecting tube 82 is the part playing an auxiliary role in the production process, and the connecting tube 82 needs to be cut off in the subsequent production links, and in the production process, two ends of the lamp tube 81 need to be coated with a glass coating with a lower melting point, and then electrodes are inserted into the end of the lamp tube 81 for molding.

At present, the production process of the lamp tube is basically equipment with independent functions, namely, each equipment only carries out a processing link, a worker is required to transfer a semi-finished product in the processing process to different equipment for processing of corresponding stations, the operation process is complicated, the processing continuity is poor, the production efficiency is low, and a large amount of manpower is required to be input.

Disclosure of Invention

The invention aims to solve the problem of providing a lamp tube sealing machine, which improves the production automation degree of lamp tubes, reduces the manpower input and improves the production efficiency.

The lamp tube sealing machine comprises a machine table, wherein a lamp tube feeding mechanism, a glass rod feeding mechanism, an integer mechanism and an electrode feeding mechanism are arranged on the machine table; the lamp tube feeding mechanism comprises a first Y-axis linear driving device arranged on the machine table, a first rotary clamping device arranged on the first Y-axis linear driving device in a driving mode, a first X-axis linear driving device arranged on one side of the first rotary clamping device, and a flame spraying device arranged on the first X-axis linear driving device in a driving mode; the glass rod feeding mechanism comprises a second X-axis linear driving device arranged on the machine table and a glass rod transmission mechanism arranged on the second X-axis linear driving device in a driving mode, and the glass rod transmission mechanism conveys glass rods in the X-axis direction; the shaping mechanism comprises a first support arranged on the machine table, a Z-axis linear driving device arranged on the first support, a second support arranged on the Z-axis linear driving device in a driving manner, and a roller rotationally connected to the second support; the electrode feeding mechanism comprises a feeding mechanism and a feeding mechanism, the feeding mechanism comprises a third X axial linear driving device arranged on the machine table and a second rotary type clamping device arranged on the third X axial linear driving device in a driving mode, and the feeding mechanism supplies electrode materials to the second rotary type clamping device.

Preferably, the first rotary material clamping device and the second rotary material clamping device both comprise a supporting seat, an outer sleeve penetrating through the supporting seat, an inner sleeve rotatably arranged in the outer sleeve, a push rod movably arranged in the inner sleeve, a conical sleeve fixedly connected at one end of the inner sleeve and arranged in a conical shape, a first driving cylinder fixedly connected at one side of the supporting seat and in driving connection with one end of the push rod, a first driving motor fixedly connected at one side of the supporting seat and in driving connection with the inner sleeve, a plurality of first guide grooves are uniformly distributed on the outer wall of the conical surface of the conical sleeve, sliding plates matched with the first guide grooves are movably arranged on the first guide grooves, push plates are arranged on the inner side surfaces of the sliding plates, second guide grooves matched with the push plates are penetrated through the bottoms of the first guide grooves, push pedal activity sets up on the second guide way and inside stretching into the toper sleeve, push rod one end is provided with the ring, the push pedal lateral wall is provided with the draw-in groove that matches with the ring, the ring activity sets up on the draw-in groove, slide one end is provided with the centre gripping tip to the extension of toper telescopic central line side, toper sleeve outer wall fixedly connected with covers the baffle on first guide way, the baffle inner wall is provided with the third guide way, the slide top is provided with the direction step that matches with the third guide way, the activity of direction step sets up on the third guide way, first rotation type clamping device still contains the intake pipe of connection in push rod one end, push rod other end fixedly connected with loading sleeve, loading sleeve fixed connection is in push rod one end, run through being provided with intercommunication intake pipe output and loading sleeve's air flue in the push rod.

Preferably, the glass rod feeding mechanism further comprises a second Y axial linear driving device arranged on the second X axial linear driving device in a driving manner, and a height adjusting device arranged on the second Y axial linear driving device in a driving manner, the glass rod transmission mechanism comprises a bottom plate loaded on the height adjusting device, a first supporting piece and a second supporting piece respectively arranged at two ends of the bottom plate, and a transmission mechanism arranged at one end of the bottom plate, wherein the first supporting piece and the second supporting piece are all provided with a guide hole in a penetrating manner, the transmission mechanism comprises a second driving motor arranged on one side of the bottom plate, an upper roller connected with the second driving motor in a driving manner, a lower roller connected to the top of the bottom plate in a rotating manner and positioned below the upper roller, and annular grooves are formed in the wheel surfaces of the upper roller and the lower roller.

Preferably, the feeding mechanism comprises a support frame arranged on the machine table, a third Y-axis linear driving device arranged on the support frame, and a feeding plate in driving connection with the third Y-axis linear driving device, wherein a feeding groove for placing an electrode is arranged on one side of the feeding plate.

Preferably, the bottom plate is provided with a glass rod braking mechanism and a lamp tube positioning mechanism, the glass rod braking mechanism comprises a pneumatic finger arranged on the bottom plate and clamping arms connected to two clamping jaws of the pneumatic finger in a driving mode, one end of each clamping arm is provided with a V-shaped clamping groove, and the glass rod is tightly held by driving the V-shaped clamping grooves on the two sides of the clamping arms so as to achieve transmission braking operation of the glass rod; the lamp tube positioning mechanism comprises a support frame fixedly connected to the bottom plate, a longitudinal support plate fixedly connected to the top of the support frame, a longitudinal sliding plate slidably connected to the longitudinal support plate along the Z-axis direction, a second driving cylinder arranged on the longitudinal support plate and in driving connection with the longitudinal sliding plate, a transverse sliding plate slidably connected to the longitudinal sliding plate along the X-axis direction, a third driving cylinder arranged on the longitudinal sliding plate and in driving connection with the transverse sliding plate, a connecting arm fixedly connected to the transverse sliding plate, and a Y-axis positioning plate and an X-axis positioning column are arranged at one end of the connecting arm in an orthogonal mode.

Preferably, the height adjusting device comprises a T-shaped base, an inverted T-shaped supporting seat slidably connected to the T-shaped base along the Z-axis direction, and an L-shaped rotating member rotatably disposed on one side of the T-shaped base, wherein an adjusting screw is threadedly connected to one side of the T-shaped base, one end of the adjusting screw abuts against one end of the L-shaped rotating member, a supporting rod is disposed on one side of the inverted T-shaped supporting seat, and the bottom end of the supporting rod abuts against the other end of the L-shaped rotating member.

Preferably, the inner sleeve has one side sleeved with a ring piece, one side of the ring piece is provided with a notch in a penetrating manner, one side of the support seat is provided with a groove-shaped photoelectric switch, and the ring piece is movably arranged on a photosensitive groove of the groove-shaped photoelectric switch.

Preferably, the flaming device comprises a supporting arm which is in driving connection with the first X-axis linear driving device, and an igniter which is fixedly connected to one end of the supporting arm.

Preferably, the bottom plate is provided with an adjusting assembly, the adjusting assembly comprises a sleeve penetrating the bottom plate and a support column movably arranged in the sleeve, and the lower roller is rotatably connected to the top end of the support column.

Preferably, the first Y-axis linear driving device, the second Y-axis linear driving device, the first X-axis linear driving device, the second X-axis linear driving device, the third X-axis linear driving device, and the Z-axis linear driving device are all screw rod sliding tables, and the third Y-axis linear driving device is an air cylinder.

The invention has the beneficial effects that: the invention provides a lamp tube sealing machine which is provided with a unique structure, and as a lamp tube feeding mechanism, a glass rod feeding mechanism, a shaping mechanism and an electrode feeding mechanism are arranged on a machine table, a lamp tube main body can be clamped and driven to rotate through a first rotary material clamping device, and a first Y-axis linear driving device can drive the first rotary material clamping device to move between the glass rod feeding mechanism side and the electrode feeding mechanism side; before the end part of the lamp tube is coated with the glass solder, the first rotary material clamping device is positioned on the side of the glass rod feeding mechanism, the first X-axis linear driving device can drive the flame spraying device to aim at the lamp tube to move back and forth so as to burn silicon and preheat the lamp tube, and when the glass rod is conveyed forwards under the driving of the glass rod conveying mechanism, the second X-axis linear driving device drives the glass rod conveying mechanism to move towards the end part of the lamp tube so as to coat the glass solder on the end part of the lamp tube; after the glass welding flux is coated, the first rotary clamping device is located on the side of the electrode feeding mechanism, the glass welding flux at the end part of the lamp tube is blown and exploded, electrode materials are supplied to the second rotary clamping device through the feeding mechanism, the second rotary clamping device inserts the clamped electrode into the end part of the lamp tube under the driving of the third X axial linear driving device, the end part of the lamp tube is heated through the flame spraying device again, meanwhile, the first rotary clamping device and the second rotary clamping device respectively drive the lamp tube and the electrode to rotate so as to tightly insert the electrode into the glass welding flux at the end part of the lamp tube, then the roller is driven to press at the end part of the lamp tube through the Z axial linear driving device, the rotating lamp tube drives the roller to rotate so as to carry out shaping processing on the glass welding flux at the end part of the lamp tube, the electrode insertion and sealing of the end part of the lamp tube are completed, the automation of the sealing of the lamp tube is realized, the processing quality stability of products is ensured, the production efficiency of the lamp tube is effectively improved, the manpower investment is reduced, and the production cost is reduced.

Drawings

Fig. 1 illustrates an outline structure diagram of the present invention.

Fig. 2 illustrates a rear view of the present invention.

FIG. 3 is a schematic view showing the outer configuration of the glass rod feeding mechanism of the present invention.

Fig. 4 illustrates an exploded view of the first rotary material clamping device of the present invention.

FIG. 5 illustrates a schematic cross-sectional view of a first rotary material clamping device of the present invention.

Fig. 6 illustrates an exploded view of the height adjustment device of the present invention.

Fig. 7 illustrates a partially enlarged structural view of the portion a of fig. 1 according to the present invention.

Fig. 8 illustrates a partial enlarged structural view of a portion B of fig. 1 according to the present invention.

Fig. 9 illustrates a partial enlarged structural view of the portion C of fig. 3 according to the present invention.

Fig. 10 is a schematic view illustrating the external structure of the lamp tube body according to the present invention.

The reference numbers illustrate: <xnotran> 10, 20, Y 21, 22, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, X 23, 24, 240, 241, 25, 250, 251, 252, 253, 254, 255, 26, 27, 28, 29, 290, 291, 30, X 31, 32, 320, 321, 322, 323, 324, 325, 326, 327, Y 33, 34, "T " 340, " T " 341, L 342, 343, 344, 35, 36, 40, 41, Z 42, 43, 44, 50, X 51, 52, 53, Y 54, 55, 550, 60, 61, V 62, 70, 71, 72, 73, 74, 75, 76, Y 77, X 78, 80, 81, </xnotran> A connecting tube 82.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-10.

The invention provides a lamp tube sealing machine, which comprises a machine table 10, wherein a lamp tube feeding mechanism 20, a glass rod feeding mechanism 30, an integer mechanism 40 and an electrode feeding mechanism 50 are arranged on the machine table 10; the lamp tube feeding mechanism 20 comprises a first Y-axis linear driving device 21 arranged on the machine table 10, a first rotary clamping device 22 arranged on the first Y-axis linear driving device 21 in a driving manner, a first X-axis linear driving device 23 arranged on one side of the first rotary clamping device 22, and a flame spraying device 24 arranged on the first X-axis linear driving device 23 in a driving manner; the glass rod feeding mechanism 30 comprises a second X-axis linear driving device 31 arranged on the machine table 10 and a glass rod transmission mechanism 32 arranged on the second X-axis linear driving device 31 in a driving manner, and the glass rod is conveyed in the X-axis direction by the glass rod transmission mechanism 32; the shaping mechanism 40 includes a first support 41 disposed on the machine platform 10, a Z-axis linear driving device 42 disposed on the first support 41, a second support 43 disposed on the Z-axis linear driving device 42, and a roller 44 rotatably connected to the second support 43; the electrode feeding mechanism 50 includes a feeding mechanism and a feeding mechanism, the feeding mechanism includes a third X-axis linear driving device 51 disposed on the machine 10 and a second rotary material clamping device 52 disposed on the third X-axis linear driving device 51 in a driving manner, and the feeding mechanism supplies an electrode material to the second rotary material clamping device 52.

In the specific use process, initially, the first rotary material clamping device 22 is located at one end of the first Y-axis linear driving device 21, a worker places one end of the lamp tube 81 of the lamp tube main body 80 on the first rotary material clamping device 22 to clamp the lamp tube, places the electrode material on the feeding mechanism, supplies the electrode material to the second rotary material clamping device 52 through the feeding mechanism, and places the glass rod for sealing on the glass rod conveying mechanism 32. First, the first Y-axis linear driving device 21 drives the first rotary clamping device 22 to move to the glass rod feeding mechanism 30 side, at this time, the end of the lamp tube 81 is concentric with the glass rod, the lamp tube 81 is driven to rotate by the first rotary clamping device 22, the flame spraying device 24 is driven by the first X-axis linear driving device 23 to move back and forth in alignment with the end of the lamp tube 81 to preheat the lamp tube 81 before burning silicon and coating glass solder, then the glass rod is driven by the second X-axis linear driving device 31 to be conveyed to the end of the lamp tube 81, the glass rod conveying mechanism 32 continuously conveys the glass rod forward, so as to coat the end of the lamp tube 81 with glass solder, the end of the lamp tube 81 is sealed after coating solder, and the seal at the end of the lamp tube 81 is blown out by blowing air into the lamp tube 81 to facilitate the insertion of the electrode; after the glass solder is coated, the first rotary clamping device 22 is driven to move to the shaping mechanism 40 side by the first Y-axis linear driving device 21, the bottom of the roller 44 is driven to press on the end part of the lamp tube 81 by the Z-axis linear driving device 42, the rotating lamp tube 81 is driven by the first rotary clamping device 22 to drive the roller 44 to rotate, and thus the explosion opening at the end part of the lamp tube 81 is shaped; after the opening reshaping is completed, the first rotary clamping device 22 stops rotating, the first rotary clamping device 22 is driven by the first Y-axis linear driving device 21 to move to the side of the electrode feeding mechanism 50, at the moment, the end of the lamp tube 81 is concentric with the electrode clamped on the second rotary clamping device 52, the end of the lamp tube 81 is heated again by the flame spraying device 24, meanwhile, the first rotary clamping device 22 and the second rotary clamping device 52 respectively drive the lamp tube 81 and the electrode to rotate, the second rotary clamping device 52 is driven by the third X-axis linear driving device 51 to insert the electrode into the end of the lamp tube 81 so as to tightly insert the electrode into the glass solder at the end of the lamp tube, bubbles or gaps between the electrode and the glass solder are avoided, then, the roller 44 is driven by the Z-axis linear driving device 42 to press against the end of the lamp tube 81 at the bottom of the lamp tube 44 again, the rotating lamp tube 81 drives the roller 44 to rotate, so that the reshaping of the end of the lamp tube 81 is performed, the end of the lamp tube 81 is completed, the electrode and the inserting process are completed, the sealing process of the lamp tube 81 is completed, the sealing process is automatically, the sealing efficiency of the lamp tube production is reduced, the production cost is effectively reduced, and the investment of the lamp tube sealing is effectively reduced, and the production cost is effectively reduced.

Based on the above embodiment, each of the first rotary clamping device 22 and the second rotary clamping device 52 comprises a supporting base 220, an outer sleeve 221 passing through the supporting base 220, an inner sleeve 222 rotatably disposed in the outer sleeve 221, a push rod 223 movably arranged in the inner sleeve 222, a conical sleeve 224 fixedly connected at one end of the inner sleeve 222 and arranged in a conical shape, a first driving cylinder 225 fixedly connected at one side of the supporting seat 220 and in driving connection with one end of the push rod 223, a first driving motor 226 fixedly connected at one side of the supporting seat 220 and in driving connection with the inner sleeve 222, a plurality of first guide grooves 227 are uniformly distributed on the outer wall of the conical surface of the conical sleeve 224, a sliding plate 25 matched with the first guide grooves 227 is movably arranged on the first guide grooves 227, a push plate 250 is arranged on the inner side surface of the sliding plate 25, a second guide groove 228 matched with the push plate 250 is penetratingly arranged at the bottom of the first guide grooves 227, the push plate 250 is movably arranged on the second guide groove 228 and extends into the conical sleeve 224, a circular ring 26 is arranged at one end of the push rod 223, push pedal 250 lateral wall is provided with draw-in groove 251 who matches with ring 26, ring 26 activity sets up on draw-in groove 251, slide 25 one end is provided with centre gripping tip 252 to the centerline side extension of taper sleeve 224, taper sleeve outer wall fixedly connected with covers the baffle on first guide way, the baffle inner wall is provided with the third guide way, the slide top is provided with the direction step that matches with the third guide way, the activity of direction step sets up on the third guide way, first rotation type presss from both sides material device 22 still contains the intake pipe 27 of connecting in push rod 223 one end, push rod 223 other end fixedly connected with material loading sleeve 28, material loading sleeve 28 fixed connection is in push rod 223 one end, run through being provided with the air flue 229 that communicates intake pipe 27 output and material loading sleeve 28 in the push rod 223. Specifically, when the first rotary clamping device 22 and the second rotary clamping device 52 respectively clamp or release the lamp tube 81 and the electrode, the push rod 223 is driven by the first driving cylinder 225 to move forward or backward along the inner sleeve 222, the ring 26 applies a forward or backward pushing force to the clamping groove 251, and drives the sliding plate 25 and the push plate 250 to move along the first guide groove 227 and the second guide groove 228 respectively, so as to realize the contraction or expansion action between the plurality of clamping end portions 252, thereby allowing the clamping end portions 252 to clamp or release the lamp tube or the electrode; after the lamp or the electrode is clamped, the first driving motor 226 drives the inner sleeve 222 to rotate, so as to drive the conical sleeve 224 to rotate, thereby driving the lamp or the electrode to rotate; the air inlet pipe 27 of the first rotary material clamping device 22 is connected to the output end of the air supply device, and when air is supplied to the air inlet pipe 27 through the air supply device, the air is supplied to the end part of the lamp tube 81 through the air passage 229 and the interior of the material loading sleeve 28, so that the glass solder seal at the end part of the lamp tube 81 is blown and exploded.

Based on the above embodiment, the glass rod feeding mechanism 30 further includes a second Y-axis linear driving device 33 disposed on the second X-axis linear driving device 31, and a height adjusting device 34 disposed on the second Y-axis linear driving device 33, the glass rod transmission mechanism 32 includes a bottom plate 320 loaded on the height adjusting device 34, a first supporting member 321 and a second supporting member 322 respectively disposed at two ends of the bottom plate 320, and a transmission mechanism disposed at one end of the bottom plate 320, wherein the first supporting member 321 and the second supporting member 322 are both provided with a guiding hole 323 through, the transmission mechanism includes a second driving motor 324 disposed at one side of the bottom plate 320, an upper roller 325 drivingly connected to the second driving motor 324, a lower roller 326 rotatably connected to the top of the bottom plate 320 and disposed below the upper roller 325, and annular grooves 327 are disposed on the wheel surfaces of the upper roller 325 and the lower roller 326. Specifically, the glass rod transfer mechanism 32 can be adjusted in the Y-axis and Z-axis positions by the second Y-axis linear driving device 33 and the height adjusting device 34, respectively, so as to adapt to the coating operation of glass rods with different sizes, the glass rods are conveyed forwards under the guiding action of the two guiding holes 323, the second driving motor 324 drives the upper roller 325 to rotate, and the glass rods are conveyed between the upper roller 325 and the annular groove 327 of the lower roller 326.

Based on the above embodiment, the feeding mechanism includes the supporting frame 53 disposed on the machine table 10, the third Y-axis linear driving device 54 disposed on the supporting frame 53, and the feeding plate 55 drivingly connected to the third Y-axis linear driving device 54, wherein a feeding trough 550 for placing an electrode is disposed on one side of the feeding plate 55. Specifically, the feeding trough 550 is matched with the electrode material, after a worker puts an electrode support on the feeding trough 550, when the second rotary type clamping device 52 is located on the feeding mechanism side, the feeding plate 55 is driven by the third Y-axis linear driving device 54 to move towards one side of the second rotary type clamping device 52, and the second rotary type clamping device 52 can clamp the electrode on the feeding trough 550, so that the feeding process of the electrode is completed.

Based on the above embodiment, the bottom plate 320 is provided with a glass rod braking mechanism and a lamp tube positioning mechanism, the glass rod braking mechanism comprises a pneumatic finger 60 arranged on the bottom plate 320 and clamping arms 61 connected to two clamping jaws of the pneumatic finger 60 in a driving manner, one end of each clamping arm 61 is provided with a V-shaped clamping groove 62, and the glass rods are tightly held by driving the V-shaped clamping grooves 62 at two sides to realize the transmission braking operation of the glass rods; the lamp tube positioning mechanism comprises a support frame 70 fixedly connected to the bottom plate 320, a longitudinal support plate 71 fixedly connected to the top of the support frame 70, a longitudinal sliding plate 72 slidably connected to the longitudinal support plate 71 along the Z-axis direction, a second driving cylinder 73 arranged on the longitudinal support plate 71 and in driving connection with the longitudinal sliding plate 72, a transverse sliding plate 74 slidably connected to the longitudinal sliding plate 72 along the X-axis direction, a third driving cylinder 75 arranged on the longitudinal sliding plate 72 and in driving connection with the transverse sliding plate 74, and a connecting arm 76 fixedly connected to the transverse sliding plate 74, wherein a Y-axis positioning plate 77 and an X-axis positioning post 78 are orthogonally arranged at one end of the connecting arm 76. Specifically, after the lamp 81 is conveyed to be concentric with the glass rod, the longitudinal sliding plate 72 is driven by the second driving air cylinder 73 to descend along the longitudinal supporting plate 71 so that the Y-axis positioning plate 77 moves to be opposite to one end of the lamp 81, and then the transverse sliding plate 74 is driven by the third driving air cylinder 75 to move towards one side of the connecting pipe 82 along the longitudinal sliding plate 72 until the end part of the X-axis positioning column 78 abuts against the outer side wall of the connecting pipe 82, at the moment, the Y-axis positioning plate 77 abuts against one end of the lamp 81, so that the Y-axis positioning plate 77 and the X-axis positioning column 78 position the lamp 81 and the connecting pipe 82 respectively, and the position of the lamp main body 80 is prevented from being inaccurate; in the glass rod transmission process, drive arm lock 61 through pneumatic finger 60 and shrink, the arm lock 61 of two shrinkages will drive both sides V type draw-in groove 62 and hold the glass rod tightly in order to realize the transmission system to the glass rod and stop the operation, prevents that the glass rod from continuing to carry forward, improves product machining precision.

Based on the above embodiment, the height adjusting device 34 includes the "T-shaped" base 340, the "inverted T-shaped" supporting base 341 slidably connected to the "T-shaped" base 340 along the Z-axis direction, the L-shaped rotating member 342 rotatably disposed on one side of the "T-shaped" base 340, the adjusting screw 343 threadedly connected to one side of the "T-shaped" base 340, one end of the adjusting screw 343 contacting one end of the L-shaped rotating member 342, the supporting rod 344 disposed on one side of the "inverted T-shaped" supporting base 341, and the bottom end of the supporting rod 344 contacting the other end of the L-shaped rotating member 342. Specifically, be provided with the backup pad on "T style of calligraphy" base 340, run through being provided with the screw that matches with adjusting screw 343 in the backup pad, adjusting screw 343 threaded connection is on the screw, when the height of glass stick transmission device 32 needs to be adjusted, through rotating adjusting screw 343 with the length that the screw was stretched out to adjustment adjusting screw 343 tip, rotate in order to drive L type rotation piece 342, the other end that L type rotated piece 342 will exert ascending jacking force to bracing piece 344, thereby drive "fall T style of calligraphy" supporting seat 341 and carry out lift adjustment.

Based on the above embodiment, the annular member 29 is sleeved on one side of the inner sleeve 222, the notch 290 is arranged on one side of the annular member 29 in a penetrating manner, the groove-shaped photoelectric switch 291 is arranged on one side of the support seat 220, and the annular member 29 is movably arranged on the photosensitive groove of the groove-shaped photoelectric switch 291. Specifically, when the inner sleeve 222 is driven to rotate, the notches 290 on the ring 29 move on the photosensitive grooves of the groove-type photoelectric switch 291, and the groove-type photoelectric switch 291 can detect the number of turns of the ring 29, so as to control the number of turns of the lamp 81 or the electrode.

Based on the above embodiment, the flame projecting device 24 comprises a supporting arm 240 drivingly connected to the first X-axis linear driving device 23, and an igniter 241 fixedly connected to one end of the supporting arm 240. Specifically, the first X-axis linear actuator 23 can drive the supporting arm 240 to move back and forth, so as to drive the igniter 241 to move back and forth in alignment with the lamp 81.

Based on the above embodiment, the bottom plate 320 is provided with an adjusting assembly, the adjusting assembly includes a sleeve 35 penetrating through the bottom plate 320 and a supporting column 36 movably disposed in the sleeve 35, and the lower roller 326 is rotatably connected to the top end of the supporting column 36. Specifically, the height of the support column 36 protruding from the top end of the sleeve 35 can be adjusted according to the diameter of the glass rod, thereby adjusting the distance between the upper roller 325 and the lower roller 326.

Based on the above embodiment, the first Y-axis linear driving device 21, the second Y-axis linear driving device 33, the first X-axis linear driving device 23, the second X-axis linear driving device 31, the third X-axis linear driving device 51, and the Z-axis linear driving device 42 are all screw rod sliding tables, and the third Y-axis linear driving device 54 is an air cylinder, and has a simple structure, easy assembly, and good working stability.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the design of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (10)

1. A lamp tube sealing machine comprises a machine table and is characterized in that a lamp tube feeding mechanism, a glass rod feeding mechanism, an integer mechanism and an electrode feeding mechanism are arranged on the machine table; the lamp tube feeding mechanism comprises a first Y-axis linear driving device arranged on the machine table, a first rotary clamping device arranged on the first Y-axis linear driving device in a driving mode, a first X-axis linear driving device arranged on one side of the first rotary clamping device, and a flame spraying device arranged on the first X-axis linear driving device in a driving mode; the glass rod feeding mechanism comprises a second X-axis linear driving device arranged on the machine table and a glass rod transmission mechanism arranged on the second X-axis linear driving device in a driving mode, and the glass rod transmission mechanism conveys glass rods in the X-axis direction; the shaping mechanism comprises a first support arranged on the machine table, a Z-axis linear driving device arranged on the first support, a second support arranged on the Z-axis linear driving device in a driving mode, and a roller rotatably connected to the second support; the electrode feeding mechanism comprises a feeding mechanism and a feeding mechanism, the feeding mechanism comprises a third X axial linear driving device arranged on the machine table and a second rotary type clamping device arranged on the third X axial linear driving device in a driving mode, and the feeding mechanism supplies electrode materials to the second rotary type clamping device.

2. The lamp tube sealing machine according to claim 1, wherein the first and second rotary clamping devices each comprise a support base, an outer sleeve penetrating the support base, an inner sleeve rotatably disposed in the outer sleeve, a push rod movably disposed in the inner sleeve, a conical sleeve fixedly connected to one end of the inner sleeve and disposed in a conical shape, a first driving cylinder fixedly connected to one side of the support base and drivingly connected to one end of the push rod, a first driving motor fixedly connected to one side of the support base and drivingly connected to the inner sleeve, a plurality of first guide grooves evenly distributed on the conical outer wall of the conical sleeve, a slide plate movably disposed on the first guide grooves and matching with the first guide grooves, a push plate disposed on the inner side of the slide plate, a second guide groove penetrating the bottom of the first guide groove and matching with the push plate, the push plate movably disposed on the second guide groove and extending into the conical sleeve, a circular ring disposed on one end of the push rod, a slot disposed on the side wall of the push plate and matching with the circular ring, a retaining groove disposed on the side of the push plate, a third guide groove disposed on the outer wall of the push rod, a retaining baffle plate movably connected to the top of the third guide groove, and a third retaining baffle plate disposed on the inner wall of the rotary clamping sleeve, the feeding sleeve is fixedly connected to one end of the push rod, and an air passage communicated with the output end of the air inlet pipe and the feeding sleeve is arranged in the push rod in a penetrating mode.

3. The lamp tube sealing machine according to claim 2, wherein the glass rod feeding mechanism further comprises a second Y-axis linear driving device arranged on the second X-axis linear driving device in a driving manner, and a height adjusting device arranged on the second Y-axis linear driving device in a driving manner, the glass rod transmission mechanism comprises a bottom plate loaded on the height adjusting device, a first supporting member and a second supporting member respectively arranged at two ends of the bottom plate, and a transmission mechanism arranged at one end of the bottom plate, the first supporting member and the second supporting member are provided with guide holes in a penetrating manner, the transmission mechanism comprises a second driving motor arranged at one side of the bottom plate, an upper roller connected with the second driving motor in a driving manner, and a lower roller connected to the top of the bottom plate in a rotating manner and positioned below the upper roller, and annular grooves are respectively arranged on the wheel surfaces of the upper roller and the lower roller.

4. The lamp tube sealing machine according to claim 3, wherein the feeding mechanism comprises a supporting frame disposed on the machine platform, a third Y-axis linear driving device disposed on the supporting frame, and a feeding plate drivingly connected to the third Y-axis linear driving device, wherein a feeding trough for placing an electrode is disposed on one side of the feeding plate.

5. The lamp tube sealing machine according to claim 4, wherein the bottom plate is provided with a glass rod braking mechanism and a lamp tube positioning mechanism, the glass rod braking mechanism comprises a pneumatic finger arranged on the bottom plate and clamping arms connected to two clamping jaws of the pneumatic finger in a driving manner, one end of each clamping arm is provided with a V-shaped clamping groove, and the glass rod is tightly held by driving the V-shaped clamping grooves on two sides to realize the transmission stopping operation of the glass rod; fluorescent tube positioning mechanism contains fixed connection and is in support frame, fixed connection on the bottom plate longitudinal support plate at support frame top, along Z axle direction sliding connection longitudinal sliding plate in the longitudinal support plate, set up in on the longitudinal support plate and with the second that longitudinal sliding plate drive is connected drives actuating cylinder, along X axle direction sliding connection transverse sliding plate on the longitudinal sliding plate, set up in on the longitudinal sliding plate and with the third that transverse sliding plate drive is connected drives actuating cylinder, fixed connection and is in connecting arm on the transverse sliding plate, connecting arm one end quadrature is provided with Y axial positioning board and X axial positioning post.

6. The lamp tube sealing machine according to claim 5, wherein the height adjusting device comprises a T-shaped base, an inverted T-shaped supporting base slidably connected to the T-shaped base along the Z-axis direction, and an L-shaped rotating member rotatably disposed on one side of the T-shaped base, wherein an adjusting screw is threadedly connected to one side of the T-shaped base, one end of the adjusting screw abuts against one end of the L-shaped rotating member, a supporting rod is disposed on one side of the inverted T-shaped supporting base, and a bottom end of the supporting rod abuts against the other end of the L-shaped rotating member.

7. The lamp tube sealing machine according to claim 6, wherein a ring member is sleeved on one side of the inner sleeve, a notch is formed in one side of the ring member, a groove-shaped photoelectric switch is arranged on one side of the supporting seat, and the ring member is movably arranged on a photosensitive groove of the groove-shaped photoelectric switch.

8. The lamp tube sealing machine according to claim 7, wherein said flame projecting means comprises a support arm drivingly connected to said first X-axis linear driving means, and an igniter fixedly connected to one end of said support arm.

9. The lamp tube sealing machine according to claim 8, wherein the bottom plate is provided with an adjusting assembly, the adjusting assembly comprises a sleeve penetrating the bottom plate and a supporting column movably disposed in the sleeve, and the lower roller is rotatably connected to a top end of the supporting column.

10. The lamp tube sealing machine according to claim 9, wherein the first Y-axis linear driving device, the second Y-axis linear driving device, the first X-axis linear driving device, the second X-axis linear driving device, the third X-axis linear driving device, and the Z-axis linear driving device are all screw rod sliding tables, and the third Y-axis linear driving device is a cylinder.

Images