Energy-saving multi-station glass die-casting machine

Abstract

The utility model discloses an energy-saving type multi-station glass die-casting machine which comprises a machine frame, and a plurality of vertically-arranged glass rod clamping pipes are connected to the machine frame. The glass rod clamping pipes are divided into two groups, each group of glass rod clamping pipes are annularly distributed, and one sides of the two groups of annularly distributed glass rod clamping pipes are adjacently arranged; a heating device is connected to the bottom, corresponding to the adjacent sides of the two sets of glass rod clamping pipes, of the rack, and two die-casting devices corresponding to the two sets of glass rod clamping pipes are arranged at one end of the heating device. The outer sides, corresponding to the two groups of glass rod clamping pipes, of the rack are connected with material pulling and locking mechanisms; the rack is connected with a revolution mechanism used for driving the two sets of glass rod clamping pipes to move annularly and a rotation mechanism used for driving the glass rod clamping pipes in the two sets of glass rod clamping pipes to rotate, and the rotation mechanism is located at the end, close to the die casting device, of the rack. The utility model not only can keep higher processing efficiency, but also has the advantages of lower equipment cost and lower energy consumption.

Description

Technical Field

[0001] The utility model relates to glass corner bead pressing equipment, in particular to an energy-saving multi-station glass die-casting machine. Background Art

[0002] High-end lamps are often decorated with strings of glass corner beads, so that the light refracted by the glass corner beads presents a more colorful and diverse light shape. However, the overall processing efficiency of the shape of glass corner beads by grinding is low. Therefore, there are automatic processing machines for glass corner beads for lamps, such as the one disclosed in ZL201010537088.2, on the market. This equipment heats and melts the bottom of the glass rod and then presses it with a mold, so as to directly process glass corner beads with a certain shape. Only further finishing and processing are needed to obtain the finished product, which greatly improves the processing efficiency.

[0003] However, this type of equipment only has one set of heating devices and die-casting devices, and the overall processing efficiency is low. For this reason, a multi-station glass rod material die-casting machine disclosed in ZL202322443339.6 has appeared on the market. It sets multiple sets of staggered heating devices and die-casting devices on a set of annular material clamping tubes, and multiple die-casting devices can realize processing synchronously, thereby improving processing efficiency. However, when it realizes the synchronous operation of multiple sets of die-casting devices, multiple heating devices are also added, and the overall equipment cost and energy consumption are increased synchronously.

[0004] Therefore, the existing glass die-casting machines have the problems of high equipment cost and high energy consumption. Utility Model Content

[0005] The purpose of the utility model is to provide an energy-saving multi-station glass die-casting machine. The utility model can not only reduce equipment costs but also has the advantage of low energy consumption.

[0006] The technical solution of the utility model is as follows: an energy-saving multi-station glass die-casting machine, comprising a frame, on which a plurality of vertically arranged glass rod clamping tubes are connected; all the glass rod clamping tubes are divided into two groups, each group of glass rod clamping tubes are distributed in an annular manner, and one side of the two groups of annularly distributed glass rod clamping tubes are arranged adjacently; a heating device is connected to the bottom of the adjacent side of the two groups of glass rod clamping tubes on the frame, and one end of the heating device is provided with two die-casting devices corresponding to the two groups of glass rod clamping tubes; the outer sides of the two groups of glass rod clamping tubes on the frame are connected with zipper material mechanisms; the frame is connected with a revolution mechanism for driving the two groups of glass rod clamping tubes to perform annular intermittent movement and a rotation mechanism for driving the glass rod clamping tubes in the two groups of glass rod clamping tubes to rotate, and the rotation mechanism is located on the frame near one end of the die-casting device.

[0007] In the aforementioned energy-saving multi-station glass die-casting machine, the two groups of glass rod clamping tubes corresponding to adjacent sides of the frame are staggered and arranged side by side.

[0008] In the aforementioned energy-saving multi-station glass die-casting machine, the two groups of glass rod clamping tubes corresponding to adjacent sides of the frame are linearly staggered.

[0009] In the aforementioned energy-saving multi-station glass die-casting machine, the heating device includes a heat collecting furnace and a flame spray gun located at one end of the heat collecting furnace close to the die-casting device; a heat collecting tank is provided in the heat collecting furnace, and the top and both ends of the heat collecting tank are open; the flame spray gun is horizontally arranged toward the inside of the heat collecting tank.

[0010] In the aforementioned energy-saving multi-station glass die-casting machine, the glass rod clamping tube includes a hollow tube body, the bottom end of the hollow tube body is connected to an open chuck, the open chuck is outerly provided with a sleeve tube with a raised outer edge at the bottom, and a compression spring is connected between the top of the sleeve tube and the bottom end of the hollow tube body; when the sleeve tube is pulled downward to stretch the compression spring, the open chuck can open under the action of its own elasticity; when the sleeve tube is loosened, the compression spring pulls the sleeve tube upward under the action of its own elastic restoring force, so that the sleeve tube compresses and contracts the open chuck; the top of the hollow tube body is connected to a self-rotating transmission gear, and a connecting plate rotatably sleeved on the outside of the hollow tube body is tightly arranged below the self-rotating transmission gear, and the connecting plate is horizontally slidably mounted on the top of the frame.

[0011] In the aforementioned energy-saving multi-station glass die-casting machine, the revolution mechanism includes two revolution driving shafts connected to one end of the frame in a vertical rotation state, the bottoms of the two revolution driving shafts are connected to the same revolution driving gears, the two revolution driving gears are meshed with each other, one of the revolution driving gears is connected to an intermittent divider with a power source; one side of each revolution driving shaft is provided with a revolution driven shaft connected to the other end of the frame in a vertical rotation state, the tops of the revolution driving shaft and the revolution driven shaft corresponding to one side are connected to a No. 1 gear, and between the two No. 1 gears A No. 1 chain belt is provided in a matching sleeve; the No. 1 chain belt and a corresponding group of hollow tube bodies are connected by a connecting plate; the middle of the revolving driving shaft and the revolving driven shaft corresponding to one side are connected with a No. 2 gear, and a No. 2 chain belt is provided between the two No. 2 gears; a limiting plate is connected between the No. 2 chain belt and the middle of a corresponding group of hollow tube bodies, one end of the limiting plate is connected to the No. 2 chain belt, and the other end of the limiting plate is sleeved outside the middle of the hollow tube body; a missing positioning plate is connected between the corresponding two adjacent connecting plates and two adjacent limiting plates on the No. 1 chain belt and the No. 2 chain belt.

[0012] In the aforementioned energy-saving multi-station glass die-casting machine, the rotation mechanism includes a rotation motor fixed on the top of the frame, a rotation driving gear is connected to the rotation motor, a rotation driven gear rotatably connected to the frame is arranged on one side of the rotation driving gear, and a transmission chain is provided between the rotation driving gear and the rotation driven gear; when the glass rod clamping tube revolves through one side of the rotation driven gear, the rotation transmission gear at the top of the hollow tube body meshes with the outer side of the transmission chain and is driven to realize the rotation operation of the hollow tube body.

[0013] In the aforementioned energy-saving multi-station glass die-casting machine, the power source includes a motor fixed on a frame and a No. 1 power rod and a No. 2 power rod which are rotatably connected to the frame and parallel to each other; a transmission rod is transmission-connected between the opposite ends of the No. 1 power rod and the No. 2 power rod, and the middle part of the transmission rod is transmission-connected to the output shaft end of the motor; the No. 1 power rod is connected to two groups of cam groups which are mirror-distributed relative to the middle part, and each group of cam groups includes a retraction cam, a demoulding cam, two spaced-apart clamping side cams, a clamping cam and a pulling cam; the other end of the No. 2 power rod which is opposite to the end meshing with the transmission rod is transmission-connected to the intermittent divider.

[0014] In the aforementioned energy-saving multi-station glass die-casting machine, the die-casting device includes a No. 1 slide and a No. 2 slide with the same sliding direction, and a die-casting die connected to the No. 1 slide and a die-casting punch connected to the No. 2 slide; the No. 1 slide is slidably connected to the frame, the No. 2 slide is slidably connected to the No. 1 slide, and a reciprocating drive structure for driving the No. 2 slide to slide relative to the No. 1 slide is connected between the No. 1 slide and the No. 2 slide; a positioning plate with a positioning groove is connected above the corresponding die-casting die on the No. 1 slide, a positioning tension spring and a retraction power rod group are connected between the No. 1 slide and the frame, and the retraction power rod group is arranged opposite to one side of the retraction cam and is powered by the rotating retraction cam; a demolding head is provided in the die-casting die, and a demolding power rod group is connected between the demolding head and the frame, and the demolding power rod group is arranged opposite to the demolding cam and is powered by the rotating demolding cam.

[0015] In the aforementioned energy-saving multi-station glass die-casting machine, the zipper material mechanism includes a clamping release connecting block, a vertical clamping release spring and a clamping release power rod horizontally arranged directly below the clamping release cam are connected between the clamping release connecting block and the frame, and the two ends of the clamping release power rod are rotatably connected to the frame and the clamping release connecting block respectively; the clamping release connecting block is connected to two clamping release connecting rods vertically sliding and limitedly arranged on the frame, the two clamping release connecting rods are spaced apart and distributed on both sides of the glass rod clamping tube, and the top ends of the two clamping release connecting rods are connected to a clamping release block located directly above the raised outer edge of the bottom of the hoop tube; A material pulling connection block is arranged above the loose clamp connection block, and a vertical material pulling spring and a material pulling power rod horizontally arranged directly below the material pulling cam are connected between the material pulling connection block and the frame, and both ends of the material pulling power rod are rotatably connected to the frame and the material pulling connection block respectively; two vertical material clamping rods are hinged on the material pulling connection block, a spring is connected between the two material clamping rods, and the top ends of the two material clamping rods are connected to clamps; the outer sides of the two material clamping rods are provided with driving rods whose ends are rotatably connected to the frame, and the two driving rods are respectively tightly arranged on the side surfaces opposite to the two material clamping side cams.

[0016] Compared with the prior art, the utility model arranges two groups of glass rod clamping tubes distributed in an annular shape on a frame, and correspondingly arranges two die-casting devices. When the two groups of glass rod clamping tubes are driven by the revolution mechanism to perform intermittent revolution, the two workstations can synchronously die-cast the glass corner beads, thereby improving the processing efficiency. The two groups of glass rod clamping tubes distributed in an annular shape are arranged adjacent to each other on one side, and a heating device is arranged at the bottom of the adjacent side, so that only one heating device is needed to realize the heating operation of the two groups of annular glass rod clamping tubes, thereby reducing equipment cost and energy consumption.

[0017] In addition, in the utility model, the adjacent sides of the two groups of glass rod clamping tubes arranged in an annular shape can be staggered and distributed side by side or linearly staggered; when the two groups of glass rod clamping tubes on the adjacent sides are linearly staggered, the width of the heat collecting groove in the heating device can be smaller, the heat collecting effect is better, the molten glass rod can be better heated, and the energy consumption is further reduced.

[0018] Therefore, the utility model can not only maintain high processing efficiency, but also has the advantages of low equipment cost and low energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a glass rod clamping tube;

[0021] Figure 3 It is a schematic diagram of the structure of the heat-collecting furnace;

[0022] Figure 4 It is a schematic diagram of the structure of the positioning piece;

[0023] Figure 5 It is a structural diagram of the power source part;

[0024] Figure 6 yes Figure 5 A magnified image of area A;

[0025] Figure 7 It is a schematic diagram of the structure on the top of the rack;

[0026] Figure 8 It is a structural schematic diagram of the top of the rack in the optimization solution of the utility model.

[0027] The markings in the attached drawings are: 1-frame, 8-heat collection furnace, 9-flame spray gun, 10-heat collection tank, 11-hollow tube, 12-open chuck, 13-hoop tube, 14-compression tension spring, 15-connecting plate, 16-revolution driving shaft, 17-revolution driving gear, 19-intermittent divider, 20-revolution driven shaft, 21-No. 1 gear, 22-No. 1 chain belt, 24-No. 2 chain belt, 25-limiting plate, 26-self-rotating motor, 28-self-rotating driven gear, 29-transmission chain belt, 30-motor, 31-No. 1 power rod, 32-No. 2 power rod, 33-transmission rod, 34-retraction cam, 35-demolding cam, 36-clamping side cam , 37-clamp release cam, 38-material pulling cam, 39-slide No. 1, 40-slide No. 2, 41-die-casting concave mold, 42-die-casting punch, 43-reciprocating drive structure, 44-positioning groove, 45-positioning plate, 46-positioning tension spring, 47-retracting power rod group, 48-demolding head, 49-demolding power rod group, 50-clamp release connecting block, 51-clamp release spring, 52-clamp release power rod, 53-clamp release connecting rod, 54-clamp release block, 55-material pulling connecting block, 56-material pulling spring, 57-material pulling power rod, 58-chuck, 59-drive rod, 60-self-rotating transmission gear, 61-clamping rod, 62-spring, 63-absent positioning plate. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0029] Embodiment 1. An energy-saving multi-station glass die-casting machine, comprising: Figures 1 to 7As shown, it includes a frame 1, and a plurality of vertically arranged glass rod clamping tubes are connected to the frame 1; all the glass rod clamping tubes are divided into two groups, each group of glass rod clamping tubes are distributed in an annular shape, and one side of the two groups of annularly distributed glass rod clamping tubes are arranged adjacently; a heating device is connected to the bottom of the adjacent side of the two groups of glass rod clamping tubes on the frame 1, and one end of the heating device is provided with two die-casting devices corresponding to the two groups of glass rod clamping tubes; the outer sides of the two groups of glass rod clamping tubes on the frame 1 are connected with zipper material mechanisms; the frame 1 is connected with a revolution mechanism for driving the two groups of glass rod clamping tubes to perform annular intermittent movement and a rotation mechanism for driving the glass rod clamping tubes in the two groups of glass rod clamping tubes to rotate, and the rotation mechanism is located on the frame 1 near one end of the die-casting device.

[0030] The two groups of glass rod clamping tubes corresponding to the adjacent sides of the frame 1 are staggered and arranged side by side; the heating device includes a heat collecting furnace 8 and a flame spray gun 9 located at one end of the heat collecting furnace 8 close to the die casting device; a heat collecting tank 10 is provided in the heat collecting furnace 8, and the top and both ends of the heat collecting tank 10 are open; the flame spray gun 9 is horizontally arranged toward the inside of the heat collecting tank 10; the glass rod clamping tube includes a hollow tube body 11, the bottom end of the hollow tube body 11 is connected to an open chuck 12, the open chuck 12 is outer-mounted with a sleeve tube 13 with a raised outer eaves at the bottom, and a compression tension spring 14 is connected between the top of the sleeve tube 13 and the bottom end of the hollow tube body 11; when the sleeve tube 13 is pulled downward to stretch the compression tension spring 14, the open chuck 12 can be elastically pulled out of the hollow tube body 11. The sleeve 13 is opened under the action of the tension spring 14; when the sleeve hoop 13 is loosened, the compression tension spring 14 pulls the sleeve hoop 13 upward under the action of its own elastic restoring force, so that the sleeve hoop 13 compresses and contracts the open chuck 12; the top of the hollow tube body 11 is connected with a self-rotating transmission gear 60, and a connecting plate 15 rotatably sleeved outside the hollow tube body 11 is closely arranged below the self-rotating transmission gear 60, and the connecting plate 15 is horizontally slidably mounted on the top of the frame 1; the revolution mechanism includes two revolution driving shafts 16 that are vertically rotatably connected to one end of the frame 1, and the bottoms of the two revolution driving shafts 16 are connected to the same revolution driving gear 17, and the two revolution driving gears 17 are meshed with each other, and one of the revolution driving gears 17 is connected with an intermittent splitter with a power source. Device 19; one side of each revolution driving shaft 16 is provided with a revolution driven shaft 20 which is vertically rotatably connected to the other end of the frame 1, and the revolution driving shaft 16 and the revolution driven shaft 20 corresponding to one side are connected to the top of the first gear 21, and the two first gears 21 are matched with a first chain belt 22; the first chain belt 22 and the corresponding group of hollow tube bodies 11 are connected through a connecting plate 15; the middle of the revolution driving shaft 16 and the revolution driven shaft 20 corresponding to one side are connected to the second gear, and the two second gears are matched with a second chain belt 24; the second chain belt 24 and the middle of the corresponding group of hollow tube bodies 11 are connected to a limiting plate 25, one end of the limiting plate 25 is connected to the second chain belt 24, and the limiting plate The other end of 25 is sleeved outside the middle part of the hollow tube body 11; the first chain belt 22 and the second chain belt 24 are connected with a missing positioning plate 63 between the two adjacent connecting plates 15 and the two adjacent limiting plates 25; the self-rotation mechanism includes a self-rotation motor 26 fixed to the top of the frame 1, the self-rotation motor 26 is connected with a self-rotation driving gear, one side of the self-rotation driving gear is provided with a self-rotation driven gear 28 rotatably connected to the frame 1, and a transmission chain belt 29 is matched between the self-rotation driving gear and the self-rotation driven gear 28; when the glass rod clamping tube revolves through one side of the self-rotation driven gear 28, the self-rotation transmission gear 60 at the top of the hollow tube body 11 is meshed with the outer side of the transmission chain belt 29 and driven to realize the self-rotation operation of the hollow tube body 11;The power source includes a motor 30 fixed on the frame 1 and a No. 1 power rod 31 and a No. 2 power rod 32 which are rotatably connected to the frame 1 and are parallel to each other; a transmission rod 33 is transmission-connected between the opposite ends of the No. 1 power rod 31 and the No. 2 power rod 32, and the middle part of the transmission rod 33 is transmission-connected to the output shaft end of the motor 30; the No. 1 power rod 31 is connected to two groups of cam groups which are mirror-distributed relative to the middle part, and each group of cam groups includes a retracting cam 34, a demoulding cam 35, two spaced-apart clamping side cams 36, a clamping cam 37 and a pulling cam 38; the other end of the No. 2 power rod 32 which is opposite to the end meshing with the transmission rod 33 is transmission-connected to the intermittent divider 19; the die-casting device includes a No. 1 slide with the same sliding direction The first slide 39 and the second slide 40, as well as the die-casting die 41 connected to the first slide 39 and the die-casting convex die 42 connected to the second slide 40; the first slide 39 is slidably connected to the frame 1, the second slide 40 is slidably connected to the first slide 39, and a reciprocating drive structure 43 for driving the second slide 40 to slide relative to the first slide 39 is connected between the first slide 39 and the second slide 40; a positioning piece 45 with a positioning groove 44 is connected above the corresponding die-casting die 41 on the first slide 39, a positioning tension spring 46 and a retraction power rod group 47 are connected between the first slide 39 and the frame 1, and the retraction power rod group 47 is arranged opposite to the side of the retraction cam 34 and is powered by the rotating retraction cam 34; the die-casting die 4 1 is provided with a demoulding head 48, a demoulding power rod group 49 is connected between the demoulding head 48 and the frame 1, and the demoulding power rod group 49 is arranged opposite to the demoulding cam 35, and is powered by the rotating demoulding cam 35; the zipper material mechanism includes a loose clamping connection block 50, a vertical loose clamping tension spring 51 and a horizontal loose clamping power rod 52 arranged opposite to the lower part of the loose clamping cam 37 are connected between the loose clamping connection block 50 and the frame 1, and the two ends of the loose clamping power rod 52 are respectively rotatably connected to the frame 1 and the loose clamping connection block 50; the loose clamping connection block 50 is connected with two loose clamping connecting rods 53 which are vertically slidably limited and arranged on the frame 1, and the two loose clamping connecting rods 53 are spaced apart and distributed on both sides of the glass rod clamping tube, and the tops of the two loose clamping connecting rods 53 are connected with a clamp located at the hoop A loose clamp block 54 is located just above the raised outer edge of the bottom of the tube 13; a material pulling connection block 55 is arranged above the loose clamp connection block 50, a vertical material pulling spring 56 and a material pulling power rod 57 arranged horizontally just below the material pulling cam 38 are connected between the material pulling connection block 55 and the frame 1, and the two ends of the material pulling power rod 57 are respectively rotatably connected to the frame 1 and the material pulling connection block 55; two vertical material clamping rods 61 are hinged on the material pulling connection block 55, a spring 62 is connected between the two material clamping rods 61, and the tops of the two material clamping rods 61 are connected to the clamps 58; the outer sides of the two material clamping rods 61 are both provided with driving rods 59 whose ends are rotatably connected to the frame 1, and the two driving rods 59 are respectively closely arranged on the opposite side surfaces of the two material clamping side cams 36. ;

[0031] Embodiment 2. An energy-saving multi-station glass die-casting machine, comprising: Figures 1 to 6 and Figure 8 As shown, it includes a frame 1, and a plurality of vertically arranged glass rod clamping tubes are connected to the frame 1; all the glass rod clamping tubes are divided into two groups, each group of glass rod clamping tubes are distributed in an annular shape, and one side of the two groups of annularly distributed glass rod clamping tubes are arranged adjacently; a heating device is connected to the bottom of the adjacent side of the two groups of glass rod clamping tubes on the frame 1, and one end of the heating device is provided with two die-casting devices corresponding to the two groups of glass rod clamping tubes; the outer sides of the two groups of glass rod clamping tubes on the frame 1 are connected with zipper material mechanisms; the frame 1 is connected with a revolution mechanism for driving the two groups of glass rod clamping tubes to perform annular intermittent movement and a rotation mechanism for driving the glass rod clamping tubes in the two groups of glass rod clamping tubes to rotate, and the rotation mechanism is located on the frame 1 near one end of the die-casting device.

[0032] The two groups of glass rod clamping tubes corresponding to the adjacent sides of the frame 1 are linearly staggered; the heating device includes a heat collecting furnace 8 and a flame spray gun 9 located at one end of the heat collecting furnace 8 close to the die-casting device; a heat collecting tank 10 is provided in the heat collecting furnace 8, and the top and both ends of the heat collecting tank 10 are open; the flame spray gun 9 is horizontally arranged toward the inside of the heat collecting tank 10; the glass rod clamping tube includes a hollow tube body 11, the bottom end of the hollow tube body 11 is connected to an open chuck 12, the open chuck 12 is provided with a sleeve tube 13 with a raised outer eaves at the bottom, and a compression tension spring 14 is connected between the top of the sleeve tube 13 and the bottom end of the hollow tube body 11; when the sleeve tube 13 is pulled downward to stretch the compression tension spring 14, the open chuck 12 can be elastically pulled out of the hollow tube body 11. The sleeve 13 is opened under the action of the tension spring 14; when the sleeve hoop 13 is loosened, the compression tension spring 14 pulls the sleeve hoop 13 upward under the action of its own elastic restoring force, so that the sleeve hoop 13 compresses and contracts the open chuck 12; the top of the hollow tube body 11 is connected with a self-rotating transmission gear 60, and a connecting plate 15 rotatably sleeved outside the hollow tube body 11 is closely arranged below the self-rotating transmission gear 60, and the connecting plate 15 is horizontally slidably mounted on the top of the frame 1; the revolution mechanism includes two revolution driving shafts 16 that are vertically rotatably connected to one end of the frame 1, and the bottoms of the two revolution driving shafts 16 are connected to the same revolution driving gear 17, and the two revolution driving gears 17 are meshed with each other, and one of the revolution driving gears 17 is connected with an intermittent splitter with a power source. Device 19; one side of each revolution driving shaft 16 is provided with a revolution driven shaft 20 which is vertically rotatably connected to the other end of the frame 1, and the revolution driving shaft 16 and the revolution driven shaft 20 corresponding to one side are connected to the top of the first gear 21, and the two first gears 21 are matched with a first chain belt 22; the first chain belt 22 and the corresponding group of hollow tube bodies 11 are connected through a connecting plate 15; the middle of the revolution driving shaft 16 and the revolution driven shaft 20 corresponding to one side are connected to the second gear, and the two second gears are matched with a second chain belt 24; the second chain belt 24 and the middle of the corresponding group of hollow tube bodies 11 are connected to a limiting plate 25, one end of the limiting plate 25 is connected to the second chain belt 24, and the limiting plate The other end of 25 is sleeved outside the middle part of the hollow tube body 11; the first chain belt 22 and the second chain belt 24 are connected with a missing positioning plate 63 between the two adjacent connecting plates 15 and the two adjacent limiting plates 25; the self-rotation mechanism includes a self-rotation motor 26 fixed to the top of the frame 1, the self-rotation motor 26 is connected with a self-rotation driving gear, one side of the self-rotation driving gear is provided with a self-rotation driven gear 28 rotatably connected to the frame 1, and a transmission chain belt 29 is matched between the self-rotation driving gear and the self-rotation driven gear 28; when the glass rod clamping tube revolves through one side of the self-rotation driven gear 28, the self-rotation transmission gear 60 at the top of the hollow tube body 11 is meshed with the outer side of the transmission chain belt 29 and driven to realize the self-rotation operation of the hollow tube body 11;The power source includes a motor 30 fixed on the frame 1 and a No. 1 power rod 31 and a No. 2 power rod 32 which are rotatably connected to the frame 1 and are parallel to each other; a transmission rod 33 is transmission-connected between the opposite ends of the No. 1 power rod 31 and the No. 2 power rod 32, and the middle part of the transmission rod 33 is transmission-connected to the output shaft end of the motor 30; the No. 1 power rod 31 is connected to two groups of cam groups which are mirror-distributed relative to the middle part, and each group of cam groups includes a retracting cam 34, a demoulding cam 35, two spaced-apart clamping side cams 36, a clamping cam 37 and a pulling cam 38; the other end of the No. 2 power rod 32 which is opposite to the end meshing with the transmission rod 33 is transmission-connected to the intermittent divider 19; the die-casting device includes a No. 1 power rod 31 with the same sliding direction. Slide 39 and No. 2 slide 40, as well as a die-casting die 41 connected to slide 1 39 and a die-casting convex die 42 connected to slide 2 40; slide 1 39 is slidably connected to frame 1, slide 2 40 is slidably connected to slide 1 39, and a reciprocating drive structure 43 for driving slide 2 40 to slide relative to slide 1 39 is connected between slide 1 39 and slide 2 40; a positioning piece 45 with a positioning groove 44 is connected above the corresponding die-casting die 41 on slide 1 39, a positioning tension spring 46 and a retraction power rod group 47 are connected between slide 1 39 and frame 1, and the retraction power rod group 47 is arranged opposite to one side of the retraction cam 34, and is powered by the rotating retraction cam 34 (the two can also be connected The first slide 39 is connected by a connecting rod, so that a single retraction cam 34 and a group of retraction power rod groups 47 can drive the two first slides 39 to move synchronously); a demoulding head 48 is arranged in the die-casting die 41, and a demoulding power rod group 49 is connected between the demoulding head 48 and the frame 1, and the demoulding power rod group 49 is arranged opposite to the demoulding cam 35, and is powered by the rotating demoulding cam 35; the zipper material mechanism includes a clamping release connection block 50, a vertical clamping release spring 51 and a horizontal clamping release power rod 52 arranged opposite to the lower part of the clamping release cam 37 are connected between the clamping release connection block 50 and the frame 1, and the two ends of the clamping release power rod 52 are respectively rotatably connected to the frame 1 and the clamping release connection block 50; two springs are connected to the clamping release connection block 50 A loosening connecting rod 53 is vertically slidingly limited and arranged on the frame 1. Two loosening connecting rods 53 are spaced apart and distributed on both sides of the glass rod clamping tube. The top ends of the two loosening connecting rods 53 are connected with loosening blocks 54 located just above the raised outer edge of the bottom of the sleeve tube 13. A material pulling connecting block 55 is arranged above the loosening connecting block 50. A vertical material pulling spring 56 and a material pulling power rod 57 arranged horizontally just below the material pulling cam 38 are connected between the material pulling connecting block 55 and the frame 1. The two ends of the material pulling power rod 57 are rotatably connected to the frame 1 and the material pulling connecting block 55 respectively. Two vertical material clamping rods 61 are hinged on the material pulling connecting block 55. A spring 62 is connected between the two material clamping rods 61. The top ends of the two material clamping rods 61 are connected with chucks 58.The outer sides of the two clamping rods 61 are both provided with driving rods 59 whose ends are rotatably connected to the frame 1, and the two driving rods 59 are respectively closely arranged on the opposite side surfaces of the two clamping side cams 36. ;

[0033] Working principle: the power source on the frame 1 starts to work and drives the interval divider 19, that is, the motor 30 drives the No. 1 power rod 31 and the No. 2 power rod 32 to rotate synchronously through the transmission rod 33, and drives the intermittent divider 19 through the No. 2 power rod 32; the intermittent divider 19 transmits the continuous power of the No. 2 power rod 32 to a revolving driving gear 17 intermittently, so that the two meshing revolving driving gears 17 intermittently rotate relative to each other, and synchronously drive the two revolving driving shafts 16 to rotate; the No. 1 gear 21 at the top of the revolving driving shaft 16 and the No. 2 gear in the middle rotate synchronously, and drive the revolving driven shaft 20 to rotate through the No. 1 chain belt 22 and the No. 2 chain belt 24 respectively; because each The hollow tube body 11 in the glass rod clamping tube is sleeved with a connecting plate 15 and a limiting plate 25, wherein the connecting plate 15 is connected to the No. 1 chain belt 22, and the limiting plate 25 is connected to the No. 2 chain belt 24, so that the No. 1 chain belt 22 and the No. 2 chain belt 24 can stably drive the glass rod clamping tube to maintain a vertical state and perform intermittent revolution during rotation; the No. 1 chain belt 22 and the No. 2 chain belt 24 are connected with missing positioning plates 63 between the corresponding two adjacent connecting plates 15 and the two adjacent limiting plates 25 to avoid the partial chain between the two adjacent spaced connecting plates 15 and the two adjacent spaced limiting plates 25 from being loose during operation, so that the No. 1 chain belt 22 and the No. 2 chain belt 24 can both operate stably and well.

[0034] During the synchronous intermittent revolution of the two groups of glass rod clamping tubes, the bottom ends of the glass rods clamped in the multiple glass rod clamping tubes on the adjacent side can be heated to a molten state by the heating device; that is, the bottom end of the glass rod moves from one end of the heat collecting tank 10 in the heat collecting furnace 8 to the other end, and the distance gradually approaches the flame spray gun 9, so that the temperature of the glass rod gradually increases until it is heated to a molten state; when the glass rod approaches the end where the flame spray gun 9 is set, the rotation mechanism can drive the glass rod clamping tube to rotate, that is, the rotation motor 26 on the frame 1 drives the rotation driving gear to rotate, and drives the transmission chain belt 29 and the rotation driven gear 28 to rotate, and when the rotation transmission gear 60 at the top end of the glass rod clamping tube is meshed with the transmission chain belt 29, the transmission chain belt 29 can drive the rotation transmission gear 60, the glass rod clamping tube and the glass rod to rotate, so that the bottom end of the glass rod can be evenly heated to melt by the flame spray gun 9.

[0035] As each group of annularly distributed glass rod clamping tubes continues to intermittently revolve, the glass rod clamping tubes whose bottom ends are heated to melt move to the corresponding die-casting devices, and the two die-casting devices synchronously perform the glass corner bead pressing operation; that is, the raised portion of the retraction cam 34 on the No. 1 power rod 31 pushes the retraction power rod group 47, so that the retraction power rod group 47 stretches the positioning tension spring 46 to drive the No. 1 slide 39 to move relative to the frame 1, so that when the glass rod clamping tube revolves, the molten portion of the bottom end of the glass rod can move unhindered between the die-casting concave mold 41 and the die-casting convex mold 42; subsequently, the raised portion of the retraction cam 34 is misaligned with the retraction power rod group 47, and the positioning tension spring 46 can pull the No. 1 slide 39 and the retraction power rod group 47 Reset, at this time, the die-casting die 41 on the No. 1 slide 39 is tightly attached to the molten part of the bottom end of the glass rod, and the positioning groove 44 on the positioning plate 45 on the die-casting die 41 is matched and clamped on the glass rod clamping tube to prevent the glass rod clamping tube from shaking during the die-casting process; then, the reciprocating drive structure 43 on the No. 1 slide 39 drives the No. 2 slide 40 to perform a reciprocating motion relative to the No. 1 slide 39 (the driving motor vertically connected to the No. 1 slide 39 drives the turntable to rotate, and the swing rod eccentrically connected on the turntable drives the No. 2 slide 40 to slide along the slide rail relative to the No. 1 slide 39), the die-casting punch 42 on the No. 2 slide 40 can press the molten part of the bottom end of the glass rod into the die-casting die 41 and then withdraw to its original position to realize the die-casting operation.

[0036] After the die-casting operation is completed, the raised portion of the retracting cam 34 pushes the No. 1 slide 39 to move again. At this time, the raised portion of the demolding cam 35 on the No. 1 power rod 31 pushes the demolding power rod group 49 to drive the demolding head 48 to push toward the die-casting die 41, and the glass corner bead blank in the die-casting die 41 is ejected to complete the unloading.

[0037] Subsequently, each group of annularly distributed glass rod clamping tubes continues to perform intermittent revolution; when the glass rod clamping tube is located at the zipper mechanism, the zipper mechanism pulls the glass rod clamped in the glass rod clamping tube downward for a certain distance, so that the bottom end of the glass rod can continue to be heated and die-cast. That is, the convex parts on the opposite sides of the two opposite clamping side cams 36 on the No. 1 power rod 31 push the two driving rods 59 toward each other, and the two driving rods 59 compress the two clamping rods 61 hinged on the material pulling connection block 55 inward to swing and clamp them (the clamping rod 61 is rotatably connected to a roller protruding on one side, and the roller is fixedly contacted with the driving rod 59 to reduce friction during material pulling), so that the clamping heads 58 at the top of the two clamping rods 61 protrude from the bottom of the sleeve tube 13. As the No. 1 power rod 31 rotates, the convex part of the clamping cam 37 on the No. 1 power rod 31 pushes the clamping power rod 52 downward, and the clamping power rod 52 drives the clamping connection block 50 to move downward and stretch the clamping tension spring 51, and the clamping blocks 54 at the top of the two clamping connecting rods 53 on the clamping connection block 50 move downward synchronously, thereby pulling the hoop tube 13 downward through the convex outer edge at the bottom end of the hoop tube 13, so that the open chuck 12 releases the glass rod and stretches and compresses the tension spring downward. Then, the convex part of the material pulling cam 38 on the first power rod 31 pushes the material pulling power rod 57 downward, and the material pulling power rod 57 drives the material pulling connection block 55 to move downward and stretch the material pulling spring 56, and the two material clamping rods 61 that clamp the glass rod through the clamp 58 move downward to pull the glass rod downward relative to the hollow tube body 11 for a certain distance; then, the convex part of the loosening protrusion 37 is misaligned with the loosening power rod 52, and the loosening tension spring 51 pulls the loosening connection block 50 upward to retract. The tension spring 14 is compressed to pull the sleeve tube 13 upward to reset it so that the open chuck 12 clamps the glass rod again; then, the raised parts of the two clamping side cams 36 are misaligned with the two driving rods 59, and the tension spring 62 pushes the two clamping rods 61 outward to reset again, so that the two chucks 58 release the glass rod; the raised part of the pulling cam 38 is misaligned with the pulling power rod 57, and the pulling spring 56 pulls the pulling connecting block 55 upward to reset it, so that the chuck 58 moves upward to reset.

[0038] The two groups of glass rod clamping tubes perform intermittent revolution synchronously, and pass through the heating device, the die-casting device and the zipper material mechanism in turn, so as to realize the automatic heating, die-casting and glass rod feeding operations of the glass rod.

Claims

1. An energy-saving multi-station glass die-casting machine, comprising a frame (1), to which a plurality of vertically arranged glass rod clamping tubes are connected; characterized in that: All the glass rod clamping tubes are divided into two groups, each group of glass rod clamping tubes is distributed in an annular shape, and one side of the two groups of annularly distributed glass rod clamping tubes are arranged adjacent to each other; a heating device is connected to the bottom of the adjacent side of the two groups of glass rod clamping tubes on the frame (1), and one end of the heating device is provided with two die-casting devices corresponding to the two groups of glass rod clamping tubes; a zipper material mechanism is connected to the outer sides of the two groups of glass rod clamping tubes on the frame (1); a revolution mechanism for driving the two groups of glass rod clamping tubes to perform annular intermittent movement and a rotation mechanism for driving the glass rod clamping tubes in the two groups of glass rod clamping tubes to rotate are connected to the frame (1), and the rotation mechanism is located on the frame (1) at one end close to the die-casting device.

2. The energy-saving multi-station glass die-casting machine according to claim 1, characterized in that: Two groups of glass rod clamping tubes corresponding to adjacent sides of the frame (1) are arranged in a staggered manner and side by side.

3. The energy-saving multi-station glass die-casting machine according to claim 1, characterized in that: Two groups of glass rod clamping tubes corresponding to adjacent sides of the frame (1) are linearly staggered.

4. The energy-saving multi-station glass die-casting machine according to claim 1, characterized in that: The heating device comprises a heat collecting furnace (8) and a flame spray gun (9) located at one end of the heat collecting furnace (8) close to the die-casting device; a heat collecting tank (10) is provided in the heat collecting furnace (8), and the top and both ends of the heat collecting tank (10) are both open; the flame spray gun (9) is arranged horizontally toward the inside of the heat collecting tank (10).

5. The energy-saving multi-station glass die-casting machine according to claim 1, characterized in that: The glass rod clamping tube comprises a hollow tube body (11), the bottom end of the hollow tube body (11) is connected to an open clamp (12), the outer cover of the open clamp (12) is provided with a sleeve tube (13) with a raised outer edge at the bottom, and a compression tension spring (14) is connected between the top of the sleeve tube (13) and the bottom end of the hollow tube body (11); when the sleeve tube (13) is pulled downward to stretch the compression tension spring (14), the open clamp (12) can be opened under the action of its own elasticity; when the sleeve tube (13) is released, the compression tension spring (14) is released. After the sleeve tube (13) is sleeved, the tension spring (14) pulls the sleeve tube (13) upwards under the action of its own elastic restoring force, so that the sleeve tube (13) compresses and contracts the open clamp (12); the top of the hollow tube body (11) is connected to a self-rotating transmission gear (60), and a connecting plate (15) rotatably sleeved outside the hollow tube body (11) is closely arranged below the self-rotating transmission gear (60), and the connecting plate (15) is horizontally slidably mounted on the top of the frame (1).

6. The energy-saving multi-station glass die-casting machine according to claim 5, characterized in that: The revolution mechanism comprises two revolution driving shafts (16) vertically rotatably connected to one end of the frame (1), the bottoms of the two revolution driving shafts (16) are connected to the same revolution driving gear (17), the two revolution driving gears (17) are meshed with each other, one of the revolution driving gears (17) is connected to an intermittent divider (19) with a power source; one side of each revolution driving shaft (16) is provided with a revolution driven shaft (20) vertically rotatably connected to the other end of the frame (1), the tops of the revolution driving shaft (16) and the revolution driven shaft (20) corresponding to one side are connected to a first gear (21), and a first chain belt (22) is provided between the two first gears (21); the first chain belt (22) is provided with a first chain belt (22); 2) and a corresponding group of hollow tube bodies (11) are connected via a connecting plate (15); the middle of the revolving driving shaft (16) and the revolving driven shaft (20) corresponding to one side thereof are both connected with a No. 2 gear, and a No. 2 chain belt (24) is provided between the two No. 2 gears; a limiting plate (25) is connected between the No. 2 chain belt (24) and the middle of a corresponding group of hollow tube bodies (11), one end of the limiting plate (25) is connected to the No. 2 chain belt (24), and the other end of the limiting plate (25) is sleeved outside the middle of the hollow tube body (11); a missing positioning plate (63) is connected between the corresponding two adjacent connecting plates (15) and the two adjacent limiting plates (25) on the No. 1 chain belt (22) and the No. 2 chain belt (24).

7. The energy-saving multi-station glass die-casting machine according to claim 5, characterized in that: The self-rotation mechanism comprises a self-rotation motor (26) fixed on the top of the frame (1); the self-rotation motor (26) is connected to a self-rotation driving gear; one side of the self-rotation driving gear is provided with a self-rotation driven gear (28) rotatably connected to the frame (1); a transmission chain (29) is provided between the self-rotation driving gear and the self-rotation driven gear (28); when the glass rod clamping tube revolves through one side of the self-rotation driven gear (28), the self-rotation transmission gear (60) at the top of the hollow tube body (11) meshes with the outer side of the transmission chain (29) and is driven, thereby realizing the self-rotation operation of the hollow tube body (11).

8. The energy-saving multi-station glass die-casting machine according to claim 6, characterized in that: The power source comprises a motor (30) fixed on the frame (1) and a first power rod (31) and a second power rod (32) rotatably connected to the frame (1) and parallel to each other; a transmission rod (33) is transmission-connected between opposite ends of the first power rod (31) and the second power rod (32), and the middle part of the transmission rod (33) is transmission-connected to the output shaft end of the motor (30); the first power rod (31) is connected to two groups of cam groups which are mirror-distributed relative to the middle part, and each group of cam groups comprises a retracting cam (34), a demoulding cam (35), two spaced-apart clamping side cams (36), a clamping cam (37) and a pulling cam (38); the other end of the second power rod (32) which is opposite to the end meshing with the transmission rod (33) is transmission-connected to the intermittent divider (19).

9. The energy-saving multi-station glass die-casting machine according to claim 8, characterized in that: The die-casting device comprises a first slide (39) and a second slide (40) with the same sliding direction, and a die-casting die (41) connected to the first slide (39) and a die-casting punch (42) connected to the second slide (40); the first slide (39) is slidably connected to the frame (1), the second slide (40) is slidably connected to the first slide (39), and a reciprocating drive structure (43) is connected between the first slide (39) and the second slide (40) for driving the second slide (40) to slide relative to the first slide (39); the die-casting die (41) on the first slide (39) is connected to the die-casting die (41) on the first slide (39) and the die-casting punch (42) on the second slide (40) is connected to the die-casting die (41) on the first slide (39) and the die-casting punch (42) on the second slide (40) is connected to the die-casting die (41) on the first slide (39) and the die-casting die (41) on the second slide (40) is connected to the die-casting die (41) on the first slide (39) and the die-casting die (42 ...2) on the first slide (39) A positioning plate (45) with a positioning groove (44) is connected above the first slide (39) and the frame (1); a positioning tension spring (46) and a retraction power rod group (47) are connected between the first slide (39) and the frame (1); the retraction power rod group (47) is arranged opposite to one side of the retraction cam (34) and is powered by the rotating retraction cam (34); a demoulding head (48) is arranged inside the die-casting die (41); a demoulding power rod group (49) is connected between the demoulding head (48) and the frame (1); the demoulding power rod group (49) is arranged opposite to the demoulding cam (35) and is powered by the rotating demoulding cam (35).

10. The energy-saving multi-station glass die-casting machine according to claim 8, characterized in that: The zipper material mechanism comprises a clamping release connecting block (50), a vertical clamping release tension spring (51) and a clamping release power rod (52) arranged horizontally and directly below the clamping release cam (37) are connected between the clamping release connecting block (50) and the frame (1), and two ends of the clamping release power rod (52) are rotatably connected to the frame (1) and the clamping release connecting block (50), respectively; the clamping release connecting block (50) is connected to two clamping release connecting rods (53) arranged vertically and slidingly limited on the frame (1), the two clamping release connecting rods (53) are spaced apart and distributed on both sides of the glass rod clamping tube, and the top ends of the two clamping release connecting rods (53) are connected to a clamping release block (54) located directly above the raised outer edge of the bottom of the hoop tube (13); a material pulling connecting rod is arranged above the clamping release connecting block (50). A material pulling connection block (55) is provided between the material pulling connection block (55) and the frame (1), and a material pulling power rod (57) is horizontally arranged directly below the material pulling cam (38), and the two ends of the material pulling power rod (57) are rotatably connected to the frame (1) and the material pulling connection block (55); two vertical material clamping rods (61) are hinged on the material pulling connection block (55), a spring (62) is connected between the two material clamping rods (61), and the top ends of the two material clamping rods (61) are connected to a clamping head (58); the outer sides of the two material clamping rods (61) are provided with driving rods (59) whose ends are rotatably connected to the frame (1), and the two driving rods (59) are respectively closely arranged on the opposite side surfaces of the two material clamping side cams (36).

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